Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KPSR 220102
CLIPHX
CLIMATE REPORT
NATIONAL WEATHER SERVICE PHOENIX AZ
602 PM MST THU AUG 21 2025
...................................
...THE PHOENIX AZ CLIMATE SUMMARY FOR AUGUST 21 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 114R 351 PM 114 2019 105 9 105
MINIMUM 93 611 AM 62 1916 83 10 90
AVERAGE 104 94 10 98
PRECIPITATION (IN)
YESTERDAY 0.00 0.72 1921 0.03 -0.03 T
MONTH TO DATE T 0.64 -0.64 0.11
SINCE OCT 1 1.63 6.36 -4.73 5.48
SINCE JAN 1 1.63 4.49 -2.86 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 39 29 10 33
MONTH TO DATE 735 624 111 732
SINCE JUN 1 2593 2361 232 2822
SINCE JAN 1 3689 3271 418 3811
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED MM
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 37 700 AM
LOWEST 18 200 PM
AVERAGE 28
..........................................................
THE PHOENIX AZ CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 105 113 2011
MINIMUM TEMPERATURE (F) 83 65 1917
SUNRISE AND SUNSET
AUGUST 22 2025........SUNRISE 556 AM MST SUNSET 705 PM MST
AUGUST 23 2025........SUNRISE 556 AM MST SUNSET 704 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$