333
CXUS55 KPSR 010928
CLMPHX
CLIMATE REPORT
NATIONAL WEATHER SERVICE PHOENIX AZ
228 AM MST MON JUN 01 2026
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..THE PHOENIX AZ CLIMATE SUMMARY FOR THE MONTH OF MAY 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2026
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 114 05/30/1910
LOW 39 05/03/1899
HIGHEST 109 05/11 106 3
LOWEST 62 05/06 58 4
AVG. MAXIMUM 96.0 94.5 1.5
AVG. MINIMUM 72.2 69.5 2.7
MEAN 84.1 82.0 2.1
DAYS MAX >= 90 26 23.6 2.4
DAYS MAX >= 100 9
DAYS MAX >= 110 0
DAYS MIN <= 32 0 0.0 0.0
DAYS MIN >= 90 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 1.31 1930
MINIMUM 0.00 2022
TOTALS T 0.13 -0.13
DAYS >= .01 0 1.0 -1.0
DAYS >= .10 0 0.4 -0.4
DAYS >= .50 0 0.0 0.0
DAYS >= 1.00 0 0.0 0.0
GREATEST
24 HR. TOTAL T 05/05 TO 05/05
05/03 TO 05/03
05/05 TO 05/05
DEGREE DAYS
HEATING TOTAL 0 1 -1
SINCE 7/1 257 873 -616
COOLING TOTAL 599 528 71
SINCE 1/1 1543 910 633
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WIND (MPH)
AVERAGE WIND SPEED 7.5
HIGHEST GUST SPEED/DIRECTION 38/210 DATE 05/28
AVERAGE RH (PERCENT) 20
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 1 HEAVY RAIN 0
RAIN 0 LIGHT RAIN 1
FOG W/VIS <= 1/4 MILE 0
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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