National Mapping

National 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.
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Maximum Temperature
May 1940
0°F10°F20°F30°F40°F50°F60°F70°F80°F90°F
Contiguous U.S.
TempMaximum Temperature: 74.53°F
Rank: 28th Warmest
Anomaly: 1.60°F
Mean: 72.93°F
May 1940 National Maximum Temperature
Location
Value
Rank
131 Years
Anomaly
1901-2000 Mean
Contiguous U.S.74.53°F1041.60°F72.93°F

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