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 1899
0ยฐF10ยฐF20ยฐF30ยฐF40ยฐF50ยฐF60ยฐF70ยฐF80ยฐF90ยฐF
Climate Regions (Hover over a Climate Region)
TempAverage Temperature:
Anomaly:
Rank:
Mean:
April 1899 Climate Regions Regional Average Temperature
Climate Region
Value
Anomaly
Rank
130 Years
1901-2000 Mean
Northeast44.8ยฐF1.0ยฐF7643.8ยฐF
Upper Midwest44.3ยฐF1.1ยฐF7743.2ยฐF
Ohio Valley53.9ยฐF0.9ยฐF7553.0ยฐF
Southeast60.3ยฐF-1.6ยฐF2261.9ยฐF
Northern Rockies and Plains40.0ยฐF-2.2ยฐF3142.2ยฐF
South60.8ยฐF-1.3ยฐF3662.1ยฐF
Southwest50.6ยฐF1.1ยฐF7949.5ยฐF
Northwest41.3ยฐF-1.9ยฐF2943.2ยฐF
West51.6ยฐF0.6ยฐF7251.0ยฐF

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