Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KPSR 210818
CLIPHX
CLIMATE REPORT
NATIONAL WEATHER SERVICE PHOENIX AZ
118 AM MST THU AUG 21 2025
...................................
...THE PHOENIX AZ CLIMATE SUMMARY FOR AUGUST 20 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 112 523 PM 113 2019 105 7 112
MINIMUM 89 454 AM 58 1917 83 6 92
AVERAGE 101 94 7 102
PRECIPITATION (IN)
YESTERDAY 0.00 1.59 1995 0.03 -0.03 0.00
MONTH TO DATE T 0.61 -0.61 0.11
SINCE OCT 1 1.63 6.33 -4.70 5.48
SINCE JAN 1 1.63 4.46 -2.83 4.30
SNOWFALL (IN)
YESTERDAY 0.0
MONTH TO DATE 0.0
SINCE JAN 1 0.0
SINCE JUL 1 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 36 29 7 37
MONTH TO DATE 696 595 101 699
SINCE JUN 1 2554 2332 222 2789
SINCE JAN 1 3650 3242 408 3778
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 4.8
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
SANDSTORM
RELATIVE HUMIDITY (PERCENT)
HIGHEST 29 500 AM
LOWEST 15 500 PM
AVERAGE 22
..........................................................
THE PHOENIX AZ CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 105 114 2019
MINIMUM TEMPERATURE (F) 83 62 1916
SUNRISE AND SUNSET
AUGUST 21 2025........SUNRISE 555 AM MST SUNSET 707 PM MST
AUGUST 22 2025........SUNRISE 556 AM MST SUNSET 705 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$