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
April 1991
0ยฐF10ยฐF20ยฐF30ยฐF40ยฐF50ยฐF60ยฐF70ยฐF80ยฐF90ยฐF
Climate Regions (Hover over a Climate Region)
TempAverage Temperature:
Anomaly:
Rank:
Mean:
April 1991 Climate Regions Regional Average Temperature
Climate Region
Value
Anomaly
Rank
130 Years
1901-2000 Mean
Northeast47.6ยฐF3.8ยฐF12143.8ยฐF
Upper Midwest47.4ยฐF4.2ยฐF11443.2ยฐF
Ohio Valley56.8ยฐF3.8ยฐF11553.0ยฐF
Southeast65.1ยฐF3.2ยฐF11761.9ยฐF
Northern Rockies and Plains43.3ยฐF1.1ยฐF8142.2ยฐF
South64.4ยฐF2.3ยฐF10562.1ยฐF
Southwest48.6ยฐF-0.9ยฐF3749.5ยฐF
Northwest41.9ยฐF-1.3ยฐF4343.2ยฐF
West49.1ยฐF-1.9ยฐF2951.0ยฐF

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