
The average U.S. temperature in August was 75.7 degrees F, which is 3.0 degrees above the long-term (1901-2000) average, while the summertime temperature was 74.5 degrees F, which is 2.4 degrees above average. The warmest August on record for the contiguous United States was 75.8 degrees F in 1983, while its warmest summer on record at 74.6 degrees F occurred in 1936. Precipitation across the nation during August averaged 2.31 inches, 0.29 inches below the long-term average. The nationwide summer precipitation was 1.0 inch below average.
Excessive heat in six states – Arizona, Colorado, New Mexico, Texas, Oklahoma, and Louisiana – resulted in their warmest August on record. This year ranked in the top ten warmest August for five other states: Florida (3rd), Georgia (4th), Utah (5th), Wyoming (8th), and South Carolina (9th).The Southwest and South also had their warmest August on record.
Only nine of the lower 48 states experienced August temperatures near average, and no state had August average temperatures below average…..
… Several major U.S. cities broke all-time monthly rainfall amounts during August. New York City (Central Park) measured 18.95 inches of rain, exceeding the previous record of 16.85 inches in 1882. In Philadelphia, 19.31 inches of rain was observed, besting the previous monthly record of 13.07 inches in September 1999.…
Map from NOAA
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