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.
Average Temperature Rank (130 years)
November 1977 - January 1978
Coldestโ‡ฃโ…’โ‡ฃ โ…“Near Normalโ‡ก โ…“โ‡กโ…’Warmest
Climate Regions (Hover over a Climate Region)
TempAverage Temperature:
Anomaly:
Rank:
Mean:
November 1977 - January 1978 Climate Regions Regional Average Temperature
Climate Region
Value
Anomaly
Rank
130 Years
1901-2000 Mean
Northeast27.7ยฐF-0.4ยฐF4728.1ยฐF
Upper Midwest18.2ยฐF-3.0ยฐF2121.2ยฐF
Ohio Valley31.7ยฐF-3.5ยฐF1135.3ยฐF
Southeast46.6ยฐF-2.1ยฐF2448.7ยฐF
Northern Rockies and Plains18.4ยฐF-3.8ยฐF1222.2ยฐF
South43.8ยฐF-1.8ยฐF1845.6ยฐF
Southwest38.0ยฐF3.0ยฐF11935.0ยฐF
Northwest32.6ยฐF2.2ยฐF10330.4ยฐF
West43.6ยฐF3.4ยฐF12140.2ยฐF

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