950
CDUS45 KPSR 180010
CLIPHX
CLIMATE REPORT
NATIONAL WEATHER SERVICE PHOENIX AZ
510 PM MST WED DEC 17 2025
...............................
..THE PHOENIX AZ CLIMATE SUMMARY FOR DECEMBER 17 2025
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 76 417 PM 82 2013 65 11 72
MINIMUM 52 812 AM 28 1916 45 7 45
1927
AVERAGE 64 55 9 59
PRECIPITATION (IN)
TODAY 0.00 1.35 1987 0.03 -0.03 0.00
MONTH TO DATE 0.00 0.40 -0.40 0.00
SINCE OCT 1 4.05 1.53 2.52 T
SINCE JAN 1 8.28 6.88 1.40 4.54
SNOWFALL (IN)
TODAY MM
MONTH TO DATE 0.0
SINCE JAN 1 0.0
SINCE JUL 1 0.0
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 1 10 -9 6
MONTH TO DATE 56 147 -91 51
SINCE DEC 1 56 147 -91 51
SINCE JUL 1 86 238 -152 101
COOLING
TODAY 0 0 0 0
MONTH TO DATE 7 0 7 12
SINCE DEC 1 7 0 7 12
SINCE JAN 1 5337 4762 575 5685
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 4.7
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 63 400 AM
LOWEST 24 400 PM
AVERAGE 44
......................................................
THE PHOENIX AZ CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 83 2024
MINIMUM TEMPERATURE (F) 45 29 1895
1916
1933
SUNRISE AND SUNSET
DECEMBER 17 2025......SUNRISE 726 AM MST SUNSET 523 PM MST
DECEMBER 18 2025......SUNRISE 727 AM MST SUNSET 523 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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