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 1919 - February 1920
0ยฐF10ยฐF20ยฐF30ยฐF40ยฐF50ยฐF60ยฐF70ยฐF80ยฐF90ยฐF
Climate Regions (Hover over a Climate Region)
TempAverage Temperature:
Anomaly:
Rank:
Mean:
December 1919 - February 1920 Climate Regions Regional Average Temperature
Climate Region
Value
Anomaly
Rank
130 Years
1901-2000 Mean
Northeast17.4ยฐF-5.8ยฐF423.2ยฐF
Upper Midwest10.5ยฐF-5.7ยฐF716.2ยฐF
Ohio Valley28.7ยฐF-3.2ยฐF1831.9ยฐF
Southeast45.3ยฐF-1.2ยฐF3746.6ยฐF
Northern Rockies and Plains17.7ยฐF-1.4ยฐF4019.0ยฐF
South42.9ยฐF-0.7ยฐF3743.6ยฐF
Southwest33.9ยฐF0.7ยฐF6733.2ยฐF
Northwest26.7ยฐF-2.3ยฐF2229.0ยฐF
West39.3ยฐF0.6ยฐF7138.7ยฐF

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