Regional Mapping

Regional Data Info
Please note, Degree Days are not available for Great Plains, Souther Plains and Gulf Coast, Rockies and Westward, River Basins, or Agricultural Belts. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales. Data are available for bulk download.
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Average Temperature
December 1920 - February 1921
0ยฐF10ยฐF20ยฐF30ยฐF40ยฐF50ยฐF60ยฐF70ยฐF80ยฐF90ยฐF
Climate Regions (Hover over a Climate Region)
TempAverage Temperature:
Anomaly:
Rank:
Mean:
December 1920 - February 1921 Climate Regions Regional Average Temperature
Climate Region
Value
Anomaly
Rank
130 Years
1901-2000 Mean
Northeast25.5ยฐF2.3ยฐF9523.2ยฐF
Upper Midwest21.7ยฐF5.5ยฐF11616.2ยฐF
Ohio Valley35.8ยฐF3.9ยฐF11731.9ยฐF
Southeast47.7ยฐF1.1ยฐF8746.6ยฐF
Northern Rockies and Plains23.5ยฐF4.5ยฐF10919.0ยฐF
South46.4ยฐF2.8ยฐF10843.6ยฐF
Southwest34.0ยฐF0.8ยฐF7333.2ยฐF
Northwest30.1ยฐF1.1ยฐF7629.0ยฐF
West38.9ยฐF0.2ยฐF5138.7ยฐF

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