Climatological Report (Daily)
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347
CDUS45 KPSR 160036
CLIPHX

CLIMATE REPORT
NATIONAL WEATHER SERVICE PHOENIX AZ
536 PM MST MON DEC 15 2025

...................................

...THE PHOENIX AZ CLIMATE SUMMARY FOR DECEMBER 15 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         81R   220 PM  79    1942  66     15       73
                                      1969
  MINIMUM         53    720 AM  26    1901  45      8       45
                                      1916
  AVERAGE         67                        55     12       59

PRECIPITATION (IN)
  TODAY            0.00          0.86 1967   0.02  -0.02     0.00
  MONTH TO DATE    0.00                      0.35  -0.35     0.00
  SINCE OCT 1      4.05                      1.48   2.57      T
  SINCE JAN 1      8.28                      6.83   1.45     4.54

SNOWFALL (IN)
  TODAY            0.0
  MONTH TO DATE    0.0
  SINCE JAN 1      0.0
  SINCE JUL 1      0.0
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  TODAY            0                        10    -10        6
  MONTH TO DATE   55                       127    -72       38
  SINCE DEC 1     55                       127    -72       38
  SINCE JUL 1     85                       218   -133       88

 COOLING
  TODAY            2                         0      2        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     9   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED     1.4


SKY COVER
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    57           600 AM
 LOWEST     15           400 PM
 AVERAGE    36

..........................................................


THE PHOENIX AZ CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   65        86      1980
 MINIMUM TEMPERATURE (F)   45        28      1901
                                             1911
                                             1931


SUNRISE AND SUNSET
DECEMBER 15 2025......SUNRISE   725 AM MST   SUNSET   522 PM MST
DECEMBER 16 2025......SUNRISE   725 AM MST   SUNSET   522 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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