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New York

[edit]
Climate data for New York, NY (LaGuardia Airport) (1981–2010 normals, extremes 1939–present)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high °F (°C) 72
(22)
79
(26)
86
(30)
94
(34)
97
(36)
101
(38)
107
(42)
104
(40)
102
(39)
95
(35)
83
(28)
75
(24)
107
(42)
Mean maximum °F (°C) 58.6
(14.8)
60.1
(15.6)
70.5
(21.4)
81.2
(27.3)
88.5
(31.4)
93.4
(34.1)
96.6
(35.9)
94.4
(34.7)
88.8
(31.6)
79.7
(26.5)
71.1
(21.7)
62.1
(16.7)
98.1
(36.7)
Mean daily maximum °F (°C) 39.1
(3.9)
42.1
(5.6)
49.7
(9.8)
60.8
(16.0)
71.0
(21.7)
80.3
(26.8)
85.1
(29.5)
83.5
(28.6)
76.1
(24.5)
65.1
(18.4)
54.7
(12.6)
44.2
(6.8)
62.7
(17.1)
Daily mean °F (°C) 33.3
(0.7)
35.7
(2.1)
42.5
(5.8)
53.0
(11.7)
62.8
(17.1)
72.5
(22.5)
77.7
(25.4)
76.6
(24.8)
69.4
(20.8)
58.4
(14.7)
48.6
(9.2)
38.5
(3.6)
55.7
(13.2)
Mean daily minimum °F (°C) 27.4
(−2.6)
29.2
(−1.6)
35.4
(1.9)
45.2
(7.3)
54.6
(12.6)
64.6
(18.1)
70.2
(21.2)
69.6
(20.9)
62.7
(17.1)
51.7
(10.9)
42.6
(5.9)
32.9
(0.5)
48.8
(9.3)
Mean minimum °F (°C) 10.0
(−12.2)
13.5
(−10.3)
19.7
(−6.8)
33.8
(1.0)
45.2
(7.3)
54.1
(12.3)
62.0
(16.7)
60.4
(15.8)
50.9
(10.5)
39.9
(4.4)
29.3
(−1.5)
16.6
(−8.6)
7.5
(−13.6)
Record low °F (°C) −3
(−19)
−7
(−22)
7
(−14)
22
(−6)
36
(2)
46
(8)
56
(13)
51
(11)
42
(6)
30
(−1)
17
(−8)
−2
(−19)
−7
(−22)
Average precipitation inches (mm) 3.17
(81)
2.75
(70)
3.97
(101)
4.00
(102)
3.79
(96)
3.94
(100)
4.50
(114)
4.12
(105)
3.73
(95)
3.78
(96)
3.41
(87)
3.55
(90)
44.71
(1,136)
Average snowfall inches (cm) 7.5
(19)
9.1
(23)
4.4
(11)
0.6
(1.5)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
0.3
(0.76)
4.8
(12)
26.6
(68)
Average precipitation days (≥ 0.01 in.) 10.3 9.6 10.7 10.9 11.1 10.5 9.9 8.7 8.1 8.5 9.2 10.5 118.0
Average snowy days (≥ 0.1 in.) 4.6 3.4 2.1 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.2 2.7 13.3
Source: NOWData[1]
Climate data for New York, NY (Kennedy Airport) (1981–2010 normals, extremes 1948–present)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high °F (°C) 71
(22)
71
(22)
85
(29)
90
(32)
99
(37)
99
(37)
104
(40)
101
(38)
98
(37)
95
(35)
77
(25)
75
(24)
104
(40)
Mean maximum °F (°C) 56.8
(13.8)
57.9
(14.4)
68.5
(20.3)
78.1
(25.6)
84.9
(29.4)
92.1
(33.4)
94.5
(34.7)
92.7
(33.7)
87.4
(30.8)
78.0
(25.6)
69.1
(20.6)
60.1
(15.6)
96.6
(35.9)
Mean daily maximum °F (°C) 39.2
(4.0)
41.8
(5.4)
49.1
(9.5)
59.1
(15.1)
68.4
(20.2)
77.9
(25.5)
83.1
(28.4)
82.0
(27.8)
75.5
(24.2)
64.5
(18.1)
54.4
(12.4)
44.1
(6.7)
61.6
(16.4)
Daily mean °F (°C) 32.7
(0.4)
35.0
(1.7)
41.7
(5.4)
51.3
(10.7)
60.6
(15.9)
70.4
(21.3)
75.9
(24.4)
75.0
(23.9)
68.2
(20.1)
57.1
(13.9)
47.6
(8.7)
37.8
(3.2)
54.4
(12.4)
Mean daily minimum °F (°C) 26.3
(−3.2)
28.1
(−2.2)
34.3
(1.3)
43.6
(6.4)
52.8
(11.6)
62.7
(17.1)
68.6
(20.3)
67.9
(19.9)
60.9
(16.1)
49.7
(9.8)
40.8
(4.9)
31.5
(−0.3)
47.3
(8.5)
Mean minimum °F (°C) 9.8
(−12.3)
13.4
(−10.3)
19.1
(−7.2)
32.6
(0.3)
42.6
(5.9)
52.7
(11.5)
60.7
(15.9)
58.6
(14.8)
49.2
(9.6)
37.6
(3.1)
27.4
(−2.6)
16.3
(−8.7)
7.5
(−13.6)
Record low °F (°C) −2
(−19)
−2
(−19)
7
(−14)
20
(−7)
34
(1)
45
(7)
55
(13)
46
(8)
40
(4)
30
(−1)
15
(−9)
2
(−17)
−2
(−19)
Average precipitation inches (mm) 3.16
(80)
2.59
(66)
3.78
(96)
3.87
(98)
3.94
(100)
3.86
(98)
4.08
(104)
3.68
(93)
3.50
(89)
3.62
(92)
3.30
(84)
3.39
(86)
42.77
(1,086)
Average snowfall inches (cm) 6.3
(16)
8.3
(21)
3.5
(8.9)
0.8
(2.0)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
0.3
(0.76)
4.2
(11)
23.3
(59)
Average precipitation days (≥ 0.01 in.) 10.5 9.6 11.0 11.4 11.5 10.7 9.4 8.7 8.1 8.5 9.4 10.6 119.5
Average snowy days (≥ 0.1 in.) 4.6 3.4 2.3 0.3 0.0 0.0 0.0 0.0 0.0 0.0 0.2 2.8 13.7
Source: NOWData[1]
Climate data for New York, NY (Central Park) (1981–2010 normals, extremes 1869–present)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high °F (°C) 72
(22)
78
(26)
86
(30)
96
(36)
99
(37)
101
(38)
106
(41)
104
(40)
102
(39)
94
(34)
84
(29)
75
(24)
106
(41)
Mean maximum °F (°C) 59.6
(15.3)
60.7
(15.9)
71.5
(21.9)
83.0
(28.3)
88.0
(31.1)
92.3
(33.5)
95.4
(35.2)
93.7
(34.3)
88.5
(31.4)
78.8
(26.0)
71.3
(21.8)
62.2
(16.8)
97.0
(36.1)
Mean daily maximum °F (°C) 39.1
(3.9)
42.4
(5.8)
50.5
(10.3)
62.0
(16.7)
71.6
(22.0)
80.1
(26.7)
84.9
(29.4)
83.4
(28.6)
76.0
(24.4)
64.6
(18.1)
54.6
(12.6)
43.8
(6.6)
62.7
(17.1)
Daily mean °F (°C) 33.0
(0.6)
35.7
(2.1)
42.9
(6.1)
53.4
(11.9)
62.8
(17.1)
71.9
(22.2)
76.9
(24.9)
75.7
(24.3)
68.4
(20.2)
57.3
(14.1)
48.1
(8.9)
37.9
(3.3)
55.3
(12.9)
Mean daily minimum °F (°C) 26.9
(−2.8)
28.9
(−1.7)
35.2
(1.8)
44.8
(7.1)
54.0
(12.2)
63.6
(17.6)
68.9
(20.5)
67.9
(19.9)
60.8
(16.0)
50.0
(10.0)
41.6
(5.3)
32.0
(0.0)
47.9
(8.8)
Mean minimum °F (°C) 9.2
(−12.7)
12.8
(−10.7)
18.5
(−7.5)
32.3
(0.2)
43.5
(6.4)
52.9
(11.6)
60.3
(15.7)
58.8
(14.9)
48.6
(9.2)
38.0
(3.3)
27.7
(−2.4)
15.6
(−9.1)
7.0
(−13.9)
Record low °F (°C) −6
(−21)
−15
(−26)
3
(−16)
12
(−11)
32
(0)
44
(7)
52
(11)
50
(10)
39
(4)
28
(−2)
5
(−15)
−13
(−25)
−15
(−26)
Average precipitation inches (mm) 3.65
(93)
3.09
(78)
4.36
(111)
4.49
(114)
4.19
(106)
4.41
(112)
4.60
(117)
4.44
(113)
4.28
(109)
4.40
(112)
4.02
(102)
4.00
(102)
49.92
(1,268)
Average snowfall inches (cm) 7.1
(18)
9.2
(23)
3.9
(9.9)
0.6
(1.5)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
0.3
(0.76)
4.3
(11)
25.3
(64)
Average precipitation days (≥ 0.01 in.) 10.4 9.2 10.9 11.5 11.1 11.2 10.4 9.5 8.7 8.9 9.6 10.6 121.9
Average snowy days (≥ 0.1 in.) 4.0 2.8 1.8 0.3 0.0 0.0 0.0 0.0 0.0 0.0 0.2 2.3 11.3
Source: NOWData[1]

Los Angeles

[edit]
Climate data for Los Angeles, CA (Downtown) (1981–2010 normals, extremes 1877–present)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high °F (°C) 95
(35)
95
(35)
99
(37)
106
(41)
103
(39)
112
(44)
109
(43)
106
(41)
113
(45)
108
(42)
100
(38)
92
(33)
113
(45)
Mean maximum °F (°C) 83.3
(28.5)
84.3
(29.1)
85.8
(29.9)
91.2
(32.9)
89.7
(32.1)
90.2
(32.3)
94.1
(34.5)
95.3
(35.2)
98.9
(37.2)
95.5
(35.3)
88.0
(31.1)
81.4
(27.4)
102.7
(39.3)
Mean daily maximum °F (°C) 68.6
(20.3)
69.2
(20.7)
70.5
(21.4)
73.1
(22.8)
75.0
(23.9)
78.6
(25.9)
83.5
(28.6)
84.8
(29.3)
83.5
(28.6)
78.8
(26.0)
73.1
(22.8)
68.0
(20.0)
75.6
(24.2)
Daily mean °F (°C) 59.2
(15.1)
60.1
(15.6)
61.7
(16.5)
64.3
(17.9)
67.0
(19.4)
70.3
(21.3)
74.4
(23.6)
75.3
(24.1)
74.1
(23.4)
69.6
(20.9)
63.4
(17.4)
58.6
(14.8)
66.5
(19.2)
Mean daily minimum °F (°C) 49.7
(9.8)
51.1
(10.6)
53.0
(11.7)
55.5
(13.1)
59.0
(15.0)
62.0
(16.7)
65.3
(18.5)
65.8
(18.8)
64.8
(18.2)
60.4
(15.8)
53.6
(12.0)
49.2
(9.6)
57.4
(14.1)
Mean minimum °F (°C) 41.3
(5.2)
42.9
(6.1)
44.9
(7.2)
48.4
(9.1)
53.6
(12.0)
57.2
(14.0)
61.2
(16.2)
61.8
(16.6)
59.2
(15.1)
54.1
(12.3)
45.0
(7.2)
40.8
(4.9)
39.1
(3.9)
Record low °F (°C) 28
(−2)
28
(−2)
31
(−1)
36
(2)
40
(4)
46
(8)
49
(9)
49
(9)
44
(7)
40
(4)
34
(1)
30
(−1)
28
(−2)
Average precipitation inches (mm) 3.12
(79)
3.80
(97)
2.43
(62)
0.91
(23)
0.26
(6.6)
0.09
(2.3)
0.01
(0.25)
0.04
(1.0)
0.24
(6.1)
0.66
(17)
1.04
(26)
2.33
(59)
14.93
(379)
Average precipitation days (≥ 0.01 in.) 6.1 6.4 5.5 3.2 1.3 0.6 0.3 0.3 1.0 2.5 3.3 5.2 35.5
Source: NOWData[1]
Climate data for Los Angeles, CA (Airport) (1981–2010 normals, extremes 1944–present)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high °F (°C) 91
(33)
92
(33)
95
(35)
102
(39)
97
(36)
104
(40)
97
(36)
98
(37)
110
(43)
106
(41)
101
(38)
94
(34)
110
(43)
Mean maximum °F (°C) 81.2
(27.3)
81.0
(27.2)
79.6
(26.4)
84.1
(28.9)
80.5
(26.9)
80.6
(27.0)
84.0
(28.9)
85.7
(29.8)
90.4
(32.4)
90.1
(32.3)
85.5
(29.7)
78.9
(26.1)
95.8
(35.4)
Mean daily maximum °F (°C) 65.9
(18.8)
65.6
(18.7)
65.7
(18.7)
67.9
(19.9)
69.4
(20.8)
72.0
(22.2)
75.2
(24.0)
76.2
(24.6)
75.9
(24.4)
73.8
(23.2)
70.2
(21.2)
65.8
(18.8)
70.3
(21.3)
Daily mean °F (°C) 57.4
(14.1)
57.8
(14.3)
58.7
(14.8)
60.9
(16.1)
63.4
(17.4)
66.2
(19.0)
69.4
(20.8)
70.2
(21.2)
69.6
(20.9)
66.5
(19.2)
61.7
(16.5)
57.3
(14.1)
63.3
(17.4)
Mean daily minimum °F (°C) 48.8
(9.3)
50.0
(10.0)
51.7
(10.9)
53.8
(12.1)
57.3
(14.1)
60.5
(15.8)
63.7
(17.6)
64.2
(17.9)
63.2
(17.3)
59.3
(15.2)
53.2
(11.8)
48.7
(9.3)
56.2
(13.4)
Mean minimum °F (°C) 41.1
(5.1)
42.5
(5.8)
44.6
(7.0)
47.5
(8.6)
52.5
(11.4)
56.2
(13.4)
59.8
(15.4)
60.6
(15.9)
58.4
(14.7)
52.7
(11.5)
45.3
(7.4)
40.9
(4.9)
38.8
(3.8)
Record low °F (°C) 27
(−3)
34
(1)
35
(2)
42
(6)
45
(7)
48
(9)
52
(11)
51
(11)
47
(8)
43
(6)
38
(3)
32
(0)
27
(−3)
Average precipitation inches (mm) 2.70
(69)
3.25
(83)
1.85
(47)
0.70
(18)
0.22
(5.6)
0.08
(2.0)
0.03
(0.76)
0.05
(1.3)
0.21
(5.3)
0.56
(14)
1.11
(28)
2.05
(52)
12.81
(325)
Average precipitation days (≥ 0.01 in.) 6.0 6.6 5.8 2.8 1.2 0.6 0.5 0.3 1.0 2.3 3.4 5.2 35.6
Source: NOWData[1]

Chicago

[edit]
Climate data for Chicago, IL (1981–2010 normals, extremes 1872–present)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high °F (°C) 67
(19)
75
(24)
88
(31)
91
(33)
98
(37)
104
(40)
105
(41)
102
(39)
101
(38)
94
(34)
81
(27)
71
(22)
105
(41)
Mean maximum °F (°C) 51.4
(10.8)
56.5
(13.6)
72.4
(22.4)
81.7
(27.6)
87.2
(30.7)
93.6
(34.2)
95.5
(35.3)
93.4
(34.1)
89.7
(32.1)
81.1
(27.3)
67.6
(19.8)
55.0
(12.8)
96.8
(36.0)
Mean daily maximum °F (°C) 31.0
(−0.6)
35.3
(1.8)
46.6
(8.1)
59.0
(15.0)
70.0
(21.1)
79.7
(26.5)
84.1
(28.9)
81.9
(27.7)
74.8
(23.8)
62.3
(16.8)
48.2
(9.0)
34.8
(1.6)
59.0
(15.0)
Daily mean °F (°C) 23.7
(−4.6)
27.7
(−2.4)
37.7
(3.2)
48.9
(9.4)
59.0
(15.0)
68.9
(20.5)
73.9
(23.3)
72.3
(22.4)
64.5
(18.1)
52.5
(11.4)
40.3
(4.6)
27.7
(−2.4)
49.8
(9.9)
Mean daily minimum °F (°C) 16.3
(−8.7)
20.0
(−6.7)
28.9
(−1.7)
38.7
(3.7)
48.1
(8.9)
58.0
(14.4)
63.8
(17.7)
62.7
(17.1)
54.2
(12.3)
42.6
(5.9)
32.3
(0.2)
20.6
(−6.3)
40.5
(4.7)
Mean minimum °F (°C) −5.6
(−20.9)
−0.3
(−17.9)
11.9
(−11.2)
23.5
(−4.7)
35.6
(2.0)
44.3
(6.8)
52.0
(11.1)
52.6
(11.4)
39.2
(4.0)
28.4
(−2.0)
16.9
(−8.4)
−0.1
(−17.8)
−10.9
(−23.8)
Record low °F (°C) −27
(−33)
−21
(−29)
−12
(−24)
7
(−14)
27
(−3)
35
(2)
45
(7)
42
(6)
29
(−2)
14
(−10)
−2
(−19)
−25
(−32)
−27
(−33)
Average precipitation inches (mm) 1.73
(44)
1.78
(45)
2.49
(63)
3.38
(86)
3.68
(93)
3.47
(88)
3.71
(94)
4.90
(124)
3.21
(82)
3.15
(80)
3.14
(80)
2.25
(57)
36.89
(937)
Average snowfall inches (cm) 11.5
(29)
8.5
(22)
5.6
(14)
1.2
(3.0)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
0.2
(0.51)
1.4
(3.6)
8.0
(20)
37.1
(94)
Average precipitation days (≥ 0.01 in.) 10.5 8.8 11.1 12.0 11.6 10.2 9.8 9.8 8.3 10.2 10.8 11.0 124.1
Average snowy days (≥ 0.1 in.) 8.1 5.9 4.3 0.9 0.0 0.0 0.0 0.0 0.0 0.2 1.9 6.9 28.4
Source: NOWData[1]

Dallas–Fort Worth

[edit]
Climate data for Dallas–Fort Worth, TX (1981–2010 normals, extremes 1898–present)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high °F (°C) 93
(34)
96
(36)
100
(38)
101
(38)
107
(42)
113
(45)
110
(43)
112
(44)
111
(44)
106
(41)
94
(34)
90
(32)
113
(45)
Mean maximum °F (°C) 76.3
(24.6)
80.0
(26.7)
85.3
(29.6)
89.0
(31.7)
94.9
(34.9)
97.9
(36.6)
102.5
(39.2)
103.6
(39.8)
98.3
(36.8)
92.3
(33.5)
82.9
(28.3)
77.0
(25.0)
104.5
(40.3)
Mean daily maximum °F (°C) 56.4
(13.6)
60.4
(15.8)
68.3
(20.2)
76.3
(24.6)
83.7
(28.7)
91.4
(33.0)
95.8
(35.4)
96.2
(35.7)
88.6
(31.4)
78.3
(25.7)
66.9
(19.4)
57.2
(14.0)
76.6
(24.8)
Daily mean °F (°C) 45.9
(7.7)
49.9
(9.9)
57.6
(14.2)
65.5
(18.6)
73.9
(23.3)
81.4
(27.4)
85.5
(29.7)
85.7
(29.8)
78.1
(25.6)
67.6
(19.8)
56.6
(13.7)
47.2
(8.4)
66.2
(19.0)
Mean daily minimum °F (°C) 35.5
(1.9)
39.4
(4.1)
47.0
(8.3)
54.7
(12.6)
64.2
(17.9)
71.4
(21.9)
75.1
(23.9)
75.1
(23.9)
67.6
(19.8)
56.8
(13.8)
46.3
(7.9)
37.1
(2.8)
55.9
(13.3)
Mean minimum °F (°C) 19.9
(−6.7)
23.0
(−5.0)
29.6
(−1.3)
38.5
(3.6)
51.0
(10.6)
61.6
(16.4)
68.5
(20.3)
67.6
(19.8)
52.4
(11.3)
41.0
(5.0)
29.8
(−1.2)
21.3
(−5.9)
15.3
(−9.3)
Record low °F (°C) −2
(−19)
−8
(−22)
10
(−12)
29
(−2)
34
(1)
48
(9)
56
(13)
55
(13)
40
(4)
24
(−4)
19
(−7)
−1
(−18)
−8
(−22)
Average precipitation inches (mm) 2.13
(54)
2.66
(68)
3.47
(88)
3.03
(77)
4.90
(124)
3.84
(98)
2.17
(55)
1.91
(49)
2.55
(65)
4.21
(107)
2.71
(69)
2.57
(65)
36.15
(918)
Average snowfall inches (cm) 0.2
(0.51)
0.9
(2.3)
0.2
(0.51)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
0.3
(0.76)
1.7
(4.3)
Average precipitation days (≥ 0.01 in.) 6.5 6.4 7.8 6.7 9.1 8.0 4.5 4.7 5.4 7.4 6.4 6.7 79.6
Average snowy days (≥ 0.1 in.) 0.3 0.5 0.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.3 1.6
Source: NOWData[1]

Houston

[edit]
Climate data for Houston, TX (1981–2010 normals, extremes 1889–present)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high °F (°C) 84
(29)
91
(33)
96
(36)
95
(35)
99
(37)
107
(42)
105
(41)
109
(43)
109
(43)
99
(37)
89
(32)
85
(29)
109
(43)
Mean maximum °F (°C) 78.4
(25.8)
80.8
(27.1)
84.8
(29.3)
88.9
(31.6)
93.6
(34.2)
97.0
(36.1)
98.4
(36.9)
100.4
(38.0)
96.9
(36.1)
91.8
(33.2)
85.0
(29.4)
80.0
(26.7)
101.0
(38.3)
Mean daily maximum °F (°C) 62.8
(17.1)
66.2
(19.0)
72.9
(22.7)
79.5
(26.4)
86.2
(30.1)
91.3
(32.9)
93.7
(34.3)
94.3
(34.6)
89.6
(32.0)
81.8
(27.7)
72.4
(22.4)
64.2
(17.9)
79.6
(26.4)
Daily mean °F (°C) 52.7
(11.5)
56.0
(13.3)
62.4
(16.9)
69.2
(20.7)
76.6
(24.8)
82.0
(27.8)
84.0
(28.9)
84.2
(29.0)
79.4
(26.3)
71.1
(21.7)
61.9
(16.6)
54.1
(12.3)
69.4
(20.8)
Mean daily minimum °F (°C) 42.5
(5.8)
45.8
(7.7)
51.8
(11.0)
58.8
(14.9)
67.0
(19.4)
72.6
(22.6)
74.4
(23.6)
74.1
(23.4)
69.1
(20.6)
60.3
(15.7)
51.4
(10.8)
43.9
(6.6)
59.3
(15.2)
Mean minimum °F (°C) 26.7
(−2.9)
29.5
(−1.4)
34.0
(1.1)
42.0
(5.6)
53.3
(11.8)
65.2
(18.4)
69.4
(20.8)
68.6
(20.3)
55.7
(13.2)
43.4
(6.3)
34.5
(1.4)
27.5
(−2.5)
23.5
(−4.7)
Record low °F (°C) 5
(−15)
6
(−14)
21
(−6)
31
(−1)
42
(6)
52
(11)
62
(17)
54
(12)
45
(7)
29
(−2)
19
(−7)
7
(−14)
5
(−15)
Average precipitation inches (mm) 3.38
(86)
3.19
(81)
3.41
(87)
3.31
(84)
5.09
(129)
5.93
(151)
3.79
(96)
3.76
(96)
4.12
(105)
5.69
(145)
4.34
(110)
3.74
(95)
49.76
(1,264)
Average precipitation days (≥ 0.01 in.) 9.6 9.2 8.8 6.8 8.0 10.6 9.1 8.3 8.0 7.9 8.2 9.5 104.1
Source: NOWData[1]

Washington

[edit]
Climate data for Washington, DC (1981–2010 normals, extremes 1872–present)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high °F (°C) 79
(26)
84
(29)
93
(34)
95
(35)
99
(37)
104
(40)
106
(41)
106
(41)
104
(40)
98
(37)
86
(30)
79
(26)
106
(41)
Mean maximum °F (°C) 65.5
(18.6)
67.5
(19.7)
78.0
(25.6)
85.8
(29.9)
90.3
(32.4)
95.2
(35.1)
97.5
(36.4)
96.5
(35.8)
91.6
(33.1)
83.7
(28.7)
74.9
(23.8)
66.4
(19.1)
98.8
(37.1)
Mean daily maximum °F (°C) 43.6
(6.4)
47.2
(8.4)
56.0
(13.3)
66.7
(19.3)
75.5
(24.2)
84.3
(29.1)
88.5
(31.4)
86.7
(30.4)
79.6
(26.4)
68.5
(20.3)
58.0
(14.4)
47.0
(8.3)
66.8
(19.3)
Daily mean °F (°C) 36.1
(2.3)
39.1
(3.9)
46.9
(8.3)
56.9
(13.8)
66.1
(18.9)
75.3
(24.1)
79.8
(26.6)
78.2
(25.7)
71.1
(21.7)
59.6
(15.3)
49.6
(9.8)
39.8
(4.3)
58.2
(14.6)
Mean daily minimum °F (°C) 28.7
(−1.8)
30.9
(−0.6)
37.7
(3.2)
47.1
(8.4)
56.6
(13.7)
66.3
(19.1)
71.2
(21.8)
69.8
(21.0)
62.6
(17.0)
50.7
(10.4)
41.2
(5.1)
32.5
(0.3)
49.6
(9.8)
Mean minimum °F (°C) 12.9
(−10.6)
16.6
(−8.6)
22.9
(−5.1)
33.9
(1.1)
44.6
(7.0)
54.8
(12.7)
62.1
(16.7)
60.1
(15.6)
49.7
(9.8)
38.0
(3.3)
28.7
(−1.8)
18.2
(−7.7)
9.9
(−12.3)
Record low °F (°C) −14
(−26)
−15
(−26)
4
(−16)
15
(−9)
33
(1)
43
(6)
52
(11)
49
(9)
36
(2)
26
(−3)
11
(−12)
−13
(−25)
−15
(−26)
Average precipitation inches (mm) 2.80
(71)
2.62
(67)
3.48
(88)
3.06
(78)
3.99
(101)
3.77
(96)
3.72
(94)
2.92
(74)
3.72
(94)
3.40
(86)
3.17
(81)
3.05
(77)
39.71
(1,009)
Average snowfall inches (cm) 5.6
(14)
5.7
(14)
1.3
(3.3)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
0.5
(1.3)
2.3
(5.8)
15.4
(39)
Average precipitation days (≥ 0.01 in.) 9.6 9.0 10.5 10.4 11.1 10.7 10.3 8.2 8.3 7.7 8.6 9.7 114.1
Average snowy days (≥ 0.1 in.) 3.0 2.4 0.9 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.2 1.4 8.0
Source: NOWData[1]

Miami

[edit]
Climate data for Miami, FL (1981–2010 normals, extremes 1895–present)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high °F (°C) 88
(31)
89
(32)
93
(34)
97
(36)
98
(37)
98
(37)
100
(38)
98
(37)
97
(36)
95
(35)
91
(33)
89
(32)
100
(38)
Mean maximum °F (°C) 84.3
(29.1)
85.5
(29.7)
87.9
(31.1)
90.2
(32.3)
92.3
(33.5)
94.0
(34.4)
94.6
(34.8)
95.0
(35.0)
93.1
(33.9)
90.7
(32.6)
86.9
(30.5)
84.8
(29.3)
96.1
(35.6)
Mean daily maximum °F (°C) 76.1
(24.5)
77.9
(25.5)
80.1
(26.7)
83.1
(28.4)
86.7
(30.4)
89.2
(31.8)
90.6
(32.6)
90.7
(32.6)
89.0
(31.7)
85.9
(29.9)
81.5
(27.5)
77.6
(25.3)
84.1
(28.9)
Daily mean °F (°C) 67.9
(19.9)
70.0
(21.1)
72.4
(22.4)
75.6
(24.2)
79.7
(26.5)
82.5
(28.1)
83.9
(28.8)
84.0
(28.9)
82.7
(28.2)
79.6
(26.4)
74.7
(23.7)
70.2
(21.2)
76.9
(24.9)
Mean daily minimum °F (°C) 59.8
(15.4)
62.1
(16.7)
64.7
(18.2)
68.1
(20.1)
72.6
(22.6)
75.8
(24.3)
77.1
(25.1)
77.2
(25.1)
76.3
(24.6)
73.3
(22.9)
67.9
(19.9)
62.9
(17.2)
69.8
(21.0)
Mean minimum °F (°C) 43.1
(6.2)
46.6
(8.1)
50.6
(10.3)
57.3
(14.1)
65.3
(18.5)
70.7
(21.5)
72.3
(22.4)
72.3
(22.4)
72.1
(22.3)
63.8
(17.7)
54.9
(12.7)
46.3
(7.9)
40.1
(4.5)
Record low °F (°C) 28
(−2)
27
(−3)
32
(0)
39
(4)
50
(10)
60
(16)
66
(19)
67
(19)
62
(17)
45
(7)
36
(2)
30
(−1)
27
(−3)
Average precipitation inches (mm) 1.61
(41)
2.25
(57)
3.00
(76)
3.14
(80)
5.38
(137)
9.66
(245)
6.50
(165)
8.88
(226)
9.86
(250)
6.33
(161)
3.26
(83)
2.04
(52)
61.92
(1,573)
Average precipitation days (≥ 0.01 in.) 6.9 6.5 7.0 6.4 10.0 16.4 16.9 18.9 17.9 12.7 8.4 7.2 135.3
Source: NOWData[1]

Philadelphia

[edit]
Climate data for Philadelphia, PA (1981–2010 normals, extremes 1872–present)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high °F (°C) 74
(23)
79
(26)
87
(31)
95
(35)
97
(36)
102
(39)
104
(40)
106
(41)
102
(39)
96
(36)
84
(29)
73
(23)
106
(41)
Mean maximum °F (°C) 62.0
(16.7)
62.7
(17.1)
73.6
(23.1)
83.2
(28.4)
89.1
(31.7)
94.2
(34.6)
96.4
(35.8)
94.7
(34.8)
89.8
(32.1)
81.7
(27.6)
72.3
(22.4)
63.5
(17.5)
97.5
(36.4)
Mean daily maximum °F (°C) 40.3
(4.6)
43.8
(6.6)
52.7
(11.5)
63.9
(17.7)
73.8
(23.2)
82.7
(28.2)
87.1
(30.6)
85.3
(29.6)
78.0
(25.6)
66.7
(19.3)
56.0
(13.3)
44.8
(7.1)
64.6
(18.1)
Daily mean °F (°C) 32.9
(0.5)
35.6
(2.0)
43.5
(6.4)
54.0
(12.2)
63.8
(17.7)
73.2
(22.9)
78.1
(25.6)
76.5
(24.7)
69.1
(20.6)
57.5
(14.2)
47.6
(8.7)
37.4
(3.0)
55.8
(13.2)
Mean daily minimum °F (°C) 25.5
(−3.6)
27.5
(−2.5)
34.3
(1.3)
44.0
(6.7)
53.9
(12.2)
63.7
(17.6)
69.0
(20.6)
67.8
(19.9)
60.2
(15.7)
48.4
(9.1)
39.2
(4.0)
30.0
(−1.1)
47.0
(8.3)
Mean minimum °F (°C) 8.7
(−12.9)
12.7
(−10.7)
19.4
(−7.0)
31.6
(−0.2)
42.0
(5.6)
52.2
(11.2)
59.8
(15.4)
57.8
(14.3)
47.2
(8.4)
35.8
(2.1)
26.0
(−3.3)
15.8
(−9.0)
6.4
(−14.2)
Record low °F (°C) −7
(−22)
−11
(−24)
5
(−15)
14
(−10)
28
(−2)
44
(7)
51
(11)
44
(7)
35
(2)
25
(−4)
8
(−13)
−5
(−21)
−11
(−24)
Average precipitation inches (mm) 3.03
(77)
2.64
(67)
3.79
(96)
3.57
(91)
3.70
(94)
3.43
(87)
4.35
(110)
3.49
(89)
3.78
(96)
3.18
(81)
2.98
(76)
3.55
(90)
41.50
(1,054)
Average snowfall inches (cm) 6.5
(17)
8.5
(22)
2.9
(7.4)
0.5
(1.3)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
0.3
(0.76)
3.2
(8.1)
21.9
(56)
Average precipitation days (≥ 0.01 in.) 10.6 9.4 10.5 11.3 11.1 9.8 9.9 8.4 8.7 8.6 9.3 10.6 118.3
Average snowy days (≥ 0.1 in.) 4.4 3.6 1.8 0.4 0.0 0.0 0.0 0.0 0.0 0.0 0.3 1.9 12.3
Source: NOWData[1]

Atlanta

[edit]
Climate data for Atlanta, GA (1981–2010 normals, extremes 1878–present)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high °F (°C) 79
(26)
80
(27)
89
(32)
93
(34)
97
(36)
106
(41)
105
(41)
104
(40)
102
(39)
98
(37)
84
(29)
79
(26)
106
(41)
Mean maximum °F (°C) 69.6
(20.9)
73.2
(22.9)
80.8
(27.1)
85.0
(29.4)
89.3
(31.8)
94.6
(34.8)
96.3
(35.7)
95.4
(35.2)
91.4
(33.0)
84.4
(29.1)
77.5
(25.3)
70.8
(21.6)
97.6
(36.4)
Mean daily maximum °F (°C) 52.7
(11.5)
57.0
(13.9)
65.0
(18.3)
72.8
(22.7)
80.3
(26.8)
86.9
(30.5)
89.5
(31.9)
88.4
(31.3)
82.4
(28.0)
73.0
(22.8)
63.9
(17.7)
54.4
(12.4)
72.2
(22.3)
Daily mean °F (°C) 43.5
(6.4)
47.4
(8.6)
54.6
(12.6)
62.1
(16.7)
70.3
(21.3)
77.4
(25.2)
80.4
(26.9)
79.5
(26.4)
73.5
(23.1)
63.4
(17.4)
54.1
(12.3)
45.5
(7.5)
62.7
(17.1)
Mean daily minimum °F (°C) 34.2
(1.2)
37.7
(3.2)
44.2
(6.8)
51.4
(10.8)
60.3
(15.7)
68.0
(20.0)
71.2
(21.8)
70.6
(21.4)
64.6
(18.1)
53.8
(12.1)
44.3
(6.8)
36.5
(2.5)
53.1
(11.7)
Mean minimum °F (°C) 15.7
(−9.1)
20.9
(−6.2)
27.4
(−2.6)
35.2
(1.8)
47.6
(8.7)
58.5
(14.7)
65.1
(18.4)
63.7
(17.6)
51.4
(10.8)
38.5
(3.6)
29.5
(−1.4)
20.0
(−6.7)
12.1
(−11.1)
Record low °F (°C) −8
(−22)
−9
(−23)
10
(−12)
25
(−4)
37
(3)
39
(4)
53
(12)
55
(13)
36
(2)
28
(−2)
3
(−16)
0
(−18)
−9
(−23)
Average precipitation inches (mm) 4.20
(107)
4.67
(119)
4.81
(122)
3.36
(85)
3.66
(93)
3.95
(100)
5.27
(134)
3.90
(99)
4.47
(114)
3.41
(87)
4.10
(104)
3.90
(99)
49.68
(1,262)
Average snowfall inches (cm) 1.2
(3.0)
0.4
(1.0)
0.6
(1.5)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
0.3
(0.76)
2.6
(6.6)
Average precipitation days (≥ 0.01 in.) 10.9 9.8 9.7 8.6 9.3 9.9 11.7 9.7 7.5 6.9 8.8 10.5 113.3
Average snowy days (≥ 0.1 in.) 0.7 0.5 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.2 1.7
Source: NOWData[1]

Phoenix

[edit]
Climate data for Phoenix, AZ (1981–2010 normals, extremes 1895–present)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high °F (°C) 88
(31)
92
(33)
100
(38)
105
(41)
114
(46)
122
(50)
121
(49)
117
(47)
116
(47)
107
(42)
96
(36)
87
(31)
122
(50)
Mean maximum °F (°C) 78.7
(25.9)
82.8
(28.2)
90.0
(32.2)
98.6
(37.0)
105.9
(41.1)
112.5
(44.7)
114.4
(45.8)
112.5
(44.7)
108.6
(42.6)
100.1
(37.8)
88.1
(31.2)
77.1
(25.1)
115.2
(46.2)
Mean daily maximum °F (°C) 67.4
(19.7)
70.9
(21.6)
77.1
(25.1)
85.4
(29.7)
95.0
(35.0)
104.1
(40.1)
106.2
(41.2)
104.5
(40.3)
100.0
(37.8)
88.6
(31.4)
75.7
(24.3)
66.2
(19.0)
86.8
(30.4)
Daily mean °F (°C) 56.5
(13.6)
59.8
(15.4)
65.3
(18.5)
72.8
(22.7)
82.1
(27.8)
90.9
(32.7)
94.8
(34.9)
93.6
(34.2)
88.4
(31.3)
76.7
(24.8)
64.2
(17.9)
55.5
(13.1)
75.0
(23.9)
Mean daily minimum °F (°C) 45.6
(7.6)
48.7
(9.3)
53.5
(11.9)
60.2
(15.7)
69.3
(20.7)
77.7
(25.4)
83.4
(28.6)
82.7
(28.2)
76.8
(24.9)
64.7
(18.2)
52.6
(11.4)
44.8
(7.1)
63.3
(17.4)
Mean minimum °F (°C) 36.2
(2.3)
39.4
(4.1)
43.2
(6.2)
49.5
(9.7)
58.0
(14.4)
68.4
(20.2)
73.7
(23.2)
73.7
(23.2)
67.1
(19.5)
53.6
(12.0)
40.8
(4.9)
34.6
(1.4)
33.5
(0.8)
Record low °F (°C) 16
(−9)
24
(−4)
25
(−4)
35
(2)
39
(4)
49
(9)
63
(17)
58
(14)
47
(8)
34
(1)
27
(−3)
22
(−6)
16
(−9)
Average precipitation inches (mm) 0.91
(23)
0.92
(23)
0.98
(25)
0.27
(6.9)
0.11
(2.8)
0.02
(0.51)
1.05
(27)
1.00
(25)
0.64
(16)
0.58
(15)
0.65
(17)
0.88
(22)
8.01
(203)
Average precipitation days (≥ 0.01 in.) 4.1 4.4 3.9 1.7 1.0 0.5 4.2 5.0 2.8 2.5 2.6 3.9 36.4
Source: NOWData[1]

Boston

[edit]
Climate data for Boston, MA (1981–2010 normals, extremes 1872–present)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high °F (°C) 74
(23)
73
(23)
89
(32)
94
(34)
97
(36)
100
(38)
104
(40)
102
(39)
102
(39)
90
(32)
83
(28)
76
(24)
104
(40)
Mean maximum °F (°C) 56.4
(13.6)
57.7
(14.3)
67.6
(19.8)
80.7
(27.1)
87.3
(30.7)
92.1
(33.4)
94.9
(34.9)
93.3
(34.1)
87.9
(31.1)
79.1
(26.2)
70.5
(21.4)
61.3
(16.3)
96.2
(35.7)
Mean daily maximum °F (°C) 36.3
(2.4)
39.2
(4.0)
45.9
(7.7)
56.1
(13.4)
66.4
(19.1)
76.4
(24.7)
81.9
(27.7)
80.1
(26.7)
72.8
(22.7)
61.9
(16.6)
52.0
(11.1)
41.7
(5.4)
59.2
(15.1)
Daily mean °F (°C) 29.3
(−1.5)
32.0
(0.0)
38.6
(3.7)
48.4
(9.1)
58.2
(14.6)
68.0
(20.0)
73.7
(23.2)
72.4
(22.4)
65.2
(18.4)
54.3
(12.4)
45.0
(7.2)
35.0
(1.7)
51.7
(10.9)
Mean daily minimum °F (°C) 22.4
(−5.3)
24.8
(−4.0)
31.2
(−0.4)
40.7
(4.8)
50.0
(10.0)
59.6
(15.3)
65.5
(18.6)
64.7
(18.2)
57.5
(14.2)
46.6
(8.1)
38.0
(3.3)
28.3
(−2.1)
44.1
(6.7)
Mean minimum °F (°C) 4.1
(−15.5)
8.5
(−13.1)
14.7
(−9.6)
30.7
(−0.7)
40.8
(4.9)
49.6
(9.8)
57.3
(14.1)
55.4
(13.0)
45.8
(7.7)
34.9
(1.6)
24.2
(−4.3)
11.1
(−11.6)
2.3
(−16.5)
Record low °F (°C) −13
(−25)
−18
(−28)
−8
(−22)
11
(−12)
31
(−1)
41
(5)
50
(10)
46
(8)
34
(1)
25
(−4)
−2
(−19)
−17
(−27)
−18
(−28)
Average precipitation inches (mm) 3.36
(85)
3.25
(83)
4.32
(110)
3.74
(95)
3.48
(88)
3.68
(93)
3.43
(87)
3.30
(84)
3.44
(87)
3.94
(100)
3.99
(101)
3.78
(96)
43.66
(1,109)
Average snowfall inches (cm) 13.1
(33)
10.9
(28)
7.8
(20)
1.9
(4.8)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
1.3
(3.3)
8.4
(21)
43.5
(110)
Average precipitation days (≥ 0.01 in.) 11.3 9.8 11.6 11.2 12.0 10.8 9.6 9.3 8.6 9.4 10.6 11.6 125.6
Average snowy days (≥ 0.1 in.) 6.7 5.3 4.2 0.7 0.0 0.0 0.0 0.0 0.0 0.1 0.9 4.6 22.4
Source: NOWData[1]

San Francisco

[edit]
Climate data for San Francisco, CA (Airport) (1981–2010 normals, extremes 1945–present)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high °F (°C) 74
(23)
77
(25)
85
(29)
92
(33)
97
(36)
105
(41)
99
(37)
99
(37)
104
(40)
99
(37)
85
(29)
75
(24)
105
(41)
Mean maximum °F (°C) 64.6
(18.1)
69.4
(20.8)
73.3
(22.9)
81.0
(27.2)
84.9
(29.4)
88.9
(31.6)
87.1
(30.6)
88.3
(31.3)
89.3
(31.8)
86.4
(30.2)
73.8
(23.2)
64.3
(17.9)
94.8
(34.9)
Mean daily maximum °F (°C) 56.3
(13.5)
59.5
(15.3)
62.1
(16.7)
64.7
(18.2)
67.6
(19.8)
70.7
(21.5)
72.0
(22.2)
72.7
(22.6)
73.7
(23.2)
70.5
(21.4)
62.9
(17.2)
56.6
(13.7)
65.8
(18.8)
Daily mean °F (°C) 50.1
(10.1)
52.8
(11.6)
54.8
(12.7)
56.8
(13.8)
59.5
(15.3)
62.2
(16.8)
63.6
(17.6)
64.4
(18.0)
64.7
(18.2)
61.8
(16.6)
55.7
(13.2)
50.5
(10.3)
58.1
(14.5)
Mean daily minimum °F (°C) 44.0
(6.7)
46.1
(7.8)
47.5
(8.6)
48.9
(9.4)
51.4
(10.8)
53.6
(12.0)
55.1
(12.8)
56.0
(13.3)
55.6
(13.1)
53.1
(11.7)
48.5
(9.2)
44.4
(6.9)
50.4
(10.2)
Mean minimum °F (°C) 36.4
(2.4)
38.6
(3.7)
40.7
(4.8)
43.2
(6.2)
46.6
(8.1)
49.7
(9.8)
51.3
(10.7)
52.5
(11.4)
51.3
(10.7)
47.1
(8.4)
40.6
(4.8)
36.4
(2.4)
34.5
(1.4)
Record low °F (°C) 26
(−3)
30
(−1)
31
(−1)
36
(2)
39
(4)
43
(6)
44
(7)
45
(7)
41
(5)
37
(3)
31
(−1)
24
(−4)
24
(−4)
Average precipitation inches (mm) 4.19
(106)
4.06
(103)
2.96
(75)
1.28
(33)
0.47
(12)
0.11
(2.8)
0.00
(0.00)
0.04
(1.0)
0.17
(4.3)
0.95
(24)
2.45
(62)
4.04
(103)
20.73
(527)
Average precipitation days (≥ 0.01 in.) 11.4 11.0 10.7 6.0 3.3 1.1 0.2 0.4 1.4 3.2 8.0 11.1 67.7
Source: NOWData[1]
Climate data for San Francisco, CA (City) (1981–2010 normals, extremes 1874–present)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high °F (°C) 79
(26)
81
(27)
87
(31)
94
(34)
97
(36)
103
(39)
99
(37)
98
(37)
106
(41)
102
(39)
86
(30)
76
(24)
106
(41)
Mean maximum °F (°C) 67.3
(19.6)
72.5
(22.5)
75.7
(24.3)
82.3
(27.9)
82.6
(28.1)
86.0
(30.0)
83.1
(28.4)
85.5
(29.7)
89.6
(32.0)
88.1
(31.2)
76.1
(24.5)
66.4
(19.1)
94.3
(34.6)
Mean daily maximum °F (°C) 57.9
(14.4)
61.2
(16.2)
62.9
(17.2)
64.3
(17.9)
65.5
(18.6)
67.8
(19.9)
68.0
(20.0)
69.4
(20.8)
71.3
(21.8)
70.4
(21.3)
64.2
(17.9)
58.4
(14.7)
65.1
(18.4)
Daily mean °F (°C) 52.1
(11.2)
54.7
(12.6)
56.0
(13.3)
57.1
(13.9)
58.5
(14.7)
60.5
(15.8)
61.3
(16.3)
62.5
(16.9)
63.5
(17.5)
62.3
(16.8)
57.4
(14.1)
52.5
(11.4)
58.2
(14.6)
Mean daily minimum °F (°C) 46.2
(7.9)
48.1
(8.9)
49.1
(9.5)
49.9
(9.9)
51.6
(10.9)
53.3
(11.8)
54.6
(12.6)
55.6
(13.1)
55.7
(13.2)
54.3
(12.4)
50.7
(10.4)
46.7
(8.2)
51.3
(10.7)
Mean minimum °F (°C) 40.3
(4.6)
41.8
(5.4)
43.6
(6.4)
45.1
(7.3)
47.7
(8.7)
50.2
(10.1)
51.5
(10.8)
52.6
(11.4)
52.0
(11.1)
49.6
(9.8)
44.2
(6.8)
40.1
(4.5)
38.2
(3.4)
Record low °F (°C) 29
(−2)
31
(−1)
33
(1)
40
(4)
42
(6)
46
(8)
47
(8)
46
(8)
47
(8)
43
(6)
38
(3)
27
(−3)
27
(−3)
Average precipitation inches (mm) 4.63
(118)
4.48
(114)
3.29
(84)
1.46
(37)
0.70
(18)
0.16
(4.1)
0.00
(0.00)
0.06
(1.5)
0.20
(5.1)
1.13
(29)
3.21
(82)
4.59
(117)
23.92
(608)
Average precipitation days (≥ 0.01 in.) 11.5 11.0 11.0 6.5 3.8 1.5 0.3 1.0 1.7 3.9 8.9 11.5 72.7
Source: NOWData[1]

Riverside

[edit]
Climate data for Riverside, CA (1981–2010 normals, extremes 1893–present)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high °F (°C) 94
(34)
94
(34)
102
(39)
105
(41)
110
(43)
118
(48)
118
(48)
113
(45)
115
(46)
109
(43)
100
(38)
94
(34)
118
(48)
Mean maximum °F (°C) 83.0
(28.3)
84.2
(29.0)
87.1
(30.6)
94.2
(34.6)
97.8
(36.6)
101.1
(38.4)
105.1
(40.6)
106.1
(41.2)
105.9
(41.1)
98.8
(37.1)
90.1
(32.3)
82.6
(28.1)
109.3
(42.9)
Mean daily maximum °F (°C) 69.1
(20.6)
69.3
(20.7)
72.4
(22.4)
77.4
(25.2)
82.2
(27.9)
87.9
(31.1)
94.7
(34.8)
95.8
(35.4)
92.0
(33.3)
83.0
(28.3)
74.7
(23.7)
68.6
(20.3)
81.6
(27.6)
Daily mean °F (°C) 56.1
(13.4)
56.8
(13.8)
59.4
(15.2)
63.3
(17.4)
68.5
(20.3)
73.3
(22.9)
79.1
(26.2)
79.9
(26.6)
76.6
(24.8)
68.8
(20.4)
60.4
(15.8)
54.9
(12.7)
67.5
(19.7)
Mean daily minimum °F (°C) 42.5
(5.8)
44.3
(6.8)
46.3
(7.9)
49.5
(9.7)
54.7
(12.6)
58.6
(14.8)
63.6
(17.6)
64.0
(17.8)
61.1
(16.2)
54.3
(12.4)
45.9
(7.7)
41.3
(5.2)
53.0
(11.7)
Mean minimum °F (°C) 32.6
(0.3)
34.8
(1.6)
37.3
(2.9)
41.3
(5.2)
47.4
(8.6)
52.6
(11.4)
57.6
(14.2)
57.3
(14.1)
53.4
(11.9)
44.9
(7.2)
36.1
(2.3)
31.6
(−0.2)
30.2
(−1.0)
Record low °F (°C) 18
(−8)
24
(−4)
25
(−4)
29
(−2)
33
(1)
35
(2)
41
(5)
40
(4)
37
(3)
30
(−1)
23
(−5)
21
(−6)
18
(−8)
Average precipitation inches (mm) 2.06
(52)
2.42
(61)
1.72
(44)
0.60
(15)
0.15
(3.8)
0.08
(2.0)
0.04
(1.0)
0.12
(3.0)
0.14
(3.6)
0.45
(11)
0.84
(21)
1.34
(34)
10.71
(272)
Average precipitation days (≥ 0.01 in.) 5.7 6.6 5.2 2.5 1.1 0.4 0.4 0.3 1.0 1.7 2.9 4.5 33.9
Source: NOWData[1]
  1. ^ a b c d e f g h i j k l m n o p q "NOWData - NOAA Online Weather Data". NOAA. Retrieved August 10, 2020. Cite error: The named reference "NOWData" was defined multiple times with different content (see the help page).