National Mapping

Data Info
Please note, 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.
Precipitation
December 1954 - April 1955
0"0.25"0.5"1"3"5"10"20"30"
Contiguous U.S.
Precip Precipitation : 10.37in
Anomaly: -1.44in
Rank: 11th Driest
Mean: 11.81in
December 1954 - April 1955 Contiguous U.S. Precipitation
Location
Value
Anomaly
Rank
130 Years
1901-2000 Mean
Contiguous U.S. 10.37in-1.44in1111.81in

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