340
CDUS45 KPSR 210811
CLIPHX
CLIMATE REPORT
NATIONAL WEATHER SERVICE PHOENIX AZ
111 AM MST SUN SEP 21 2025
...............................
..THE PHOENIX AZ CLIMATE SUMMARY FOR SEPTEMBER 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 102 331 PM 107 2010 99 3 97
MINIMUM 81 653 AM 47 1965 77 4 77
AVERAGE 92 88 4 87
PRECIPITATION (IN)
YESTERDAY 0.00 0.49 1896 0.02 -0.02 0.00
1902
MONTH TO DATE 0.41 0.42 -0.01 T
SINCE OCT 1 2.38 7.07 -4.69 5.72
SINCE JAN 1 2.38 5.20 -2.82 4.54
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 SEP 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 27 23 4 22
MONTH TO DATE 548 517 31 603
SINCE SEP 1 548 517 31 603
SINCE JAN 1 4540 4074 466 4735
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 6.2
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 54 700 AM
LOWEST 27 500 PM
AVERAGE 41
......................................................
THE PHOENIX AZ CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 99 107 2001
2003
2011
MINIMUM TEMPERATURE (F) 77 47 1965
SUNRISE AND SUNSET
SEPTEMBER 21 2025.....SUNRISE 616 AM MST SUNSET 626 PM MST
SEPTEMBER 22 2025.....SUNRISE 616 AM MST SUNSET 624 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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