Climatological Report (Daily)
Issued by NWS
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CDUS45 KPSR 110826
CLIPHX
CLIMATE REPORT
NATIONAL WEATHER SERVICE PHOENIX AZ
126 AM MST THU SEP 11 2025
...................................
...THE PHOENIX AZ CLIMATE SUMMARY FOR SEPTEMBER 10 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 108 205 PM 113 2023 102 6 110
MINIMUM 86 721 AM 59 1912 80 6 83
AVERAGE 97 91 6 97
PRECIPITATION (IN)
YESTERDAY 0.00 1.01 1984 0.02 -0.02 0.00
MONTH TO DATE 0.18 0.23 -0.05 0.00
SINCE OCT 1 2.15 6.88 -4.73 5.72
SINCE JAN 1 2.15 5.01 -2.86 4.54
SNOWFALL (IN)
YESTERDAY 0.0
MONTH TO DATE 0.0
SINCE JAN 1 0.0
SINCE JUL 1 0.0
SNOW DEPTH MM
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 32 26 6 32
MONTH TO DATE 288 272 16 341
SINCE SEP 1 288 272 16 341
SINCE JAN 1 4280 3829 451 4473
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 9.1
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 35 700 AM
LOWEST 17 400 PM
AVERAGE 26
..........................................................
THE PHOENIX AZ CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 102 112 1990
MINIMUM TEMPERATURE (F) 80 58 1912
SUNRISE AND SUNSET
SEPTEMBER 11 2025.....SUNRISE 609 AM MST SUNSET 639 PM MST
SEPTEMBER 12 2025.....SUNRISE 610 AM MST SUNSET 638 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$