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.
loader
Precipitation
February - April 1980
0"0.25"0.5"1"3"5"10"20"30"
Climate Regions (Hover over a Climate Region)
PrecipPrecipitation:
Rank:
Anomaly:
Mean:
February - April 1980 Climate Regions Regional Precipitation
Climate Region
Value
Rank
131 Years
Anomaly
1901-2000 Mean
Northeast10.37in870.74in9.63in
Upper Midwest3.35in5-1.89in5.24in
Ohio Valley9.45in49-0.95in10.40in
Southeast15.43in1143.19in12.24in
Northern Rockies and Plains2.99in17-0.70in3.69in
South8.71in830.57in8.14in
Southwest4.85in1271.64in3.21in
Northwest9.26in740.03in9.23in
West8.65in1112.26in6.39in

Citing This Page