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 1946
0ยฐF10ยฐF20ยฐF30ยฐF40ยฐF50ยฐF60ยฐF70ยฐF80ยฐF90ยฐF
Climate Regions (Hover over a Climate Region)
TempAverage Temperature:
Rank:
Anomaly:
Mean:
April 1946 Climate Regions Regional Average Temperature
Climate Region
Value
Rank
131 Years
Anomaly
1901-2000 Mean
Northeast42.9ยฐF41-0.9ยฐF43.8ยฐF
Upper Midwest46.9ยฐF1093.7ยฐF43.2ยฐF
Ohio Valley55.7ยฐF1062.7ยฐF53.0ยฐF
Southeast63.5ยฐF961.6ยฐF61.9ยฐF
Northern Rockies and Plains48.5ยฐF1296.3ยฐF42.2ยฐF
South66.2ยฐF1234.1ยฐF62.1ยฐF
Southwest54.9ยฐF1305.4ยฐF49.5ยฐF
Northwest44.8ยฐF961.6ยฐF43.2ยฐF
West53.6ยฐF1022.6ยฐF51.0ยฐF

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