Climatological Report (Daily)
Issued by NWS

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490
CDUS45 KPSR 190016
CLIIPL

CLIMATE REPORT
NATIONAL WEATHER SERVICE PHOENIX AZ
516 PM MST MON AUG 18 2025

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

...THE IMPERIAL CA CLIMATE SUMMARY FOR AUGUST 18 2025...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1925 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM        107    342 PM 115    2015 108     -1       MM
                                      2020
  MINIMUM         74    522 AM  65    1949  80     -6       MM
                                      1976
  AVERAGE         91                        94     -3       MM

DEGREE DAYS
 HEATING
  TODAY            0                         0      0       MM
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1      0                         0      0        0
  SINCE JUL 1      0                         0      0        0

 COOLING
  TODAY           26                        29     -3       MM
  MONTH TO DATE  555                       522     33      134
  SINCE JUN 1   1814                      2049   -235     1869
  SINCE JAN 1   2151                      2750   -599     2551
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    SE (140)
  AVERAGE WIND SPEED     3.3


SKY COVER
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    67
 LOWEST     15
 AVERAGE    41

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


THE IMPERIAL CA CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)  108       115      2020
 MINIMUM TEMPERATURE (F)   79        66      1949


SUNRISE AND SUNSET
AUGUST 18 2025........SUNRISE   608 AM PDT   SUNSET   724 PM PDT
AUGUST 19 2025........SUNRISE   609 AM PDT   SUNSET   722 PM PDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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