File:Atmosphere pressure map on December 22, 1989 - cold wave.jpg

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Summary

Description	English: Surface atmospheric pressure map for the United States on the morning of December 22, 1989, during the depths of the December 1989 Cold Wave
Date	22 December 1989
Source	https://www.weather.gov/ilx/dec1989-cold
Author	National Weather Service, National Oceanic and Atmospheric Administration

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File history

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	04:58, 21 February 2021		1,000 × 741 (335 KB)	Featous	Uploaded a work by National Weather Service, National Oceanic and Atmospheric Administration from https://www.weather.gov/ilx/dec1989-cold with UploadWizard

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December 1989 United States cold wave

Metadata

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White point chromaticity	0.3127 0.329
Chromaticities of primarities	0.64 0.33 0.3 0.6 0.15 0.06

File:Atmosphere pressure map on December 22, 1989 - cold wave.jpg

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22 December 1989

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