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
July - September 1991
0ยฐF10ยฐF20ยฐF30ยฐF40ยฐF50ยฐF60ยฐF70ยฐF80ยฐF90ยฐF
Contiguous U.S.
TempMaximum Temperature: 83.27ยฐF
Anomaly: 0.09ยฐF
Rank: 65th
Mean: 83.18ยฐF
July - September 1991 National Maximum Temperature
Location
Value
Anomaly
Rank
130 Years
1901-2000 Mean
Contiguous U.S.83.27ยฐF0.09ยฐF6583.18ยฐF

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