Climatological Report (Daily)
Issued by NWS

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370
CDUS46 KSTO 190026
CLIVCB

CLIMATE REPORT
NATIONAL WEATHER SERVICE SACRAMENTO
526 PM PDT MON AUG 18 2025

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

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

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1998 TO 2025


WEATHER ITEM   OBSERVED     LAST
                VALUE       YEAR
..................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         89       88
  MINIMUM         51       58
  AVERAGE         70

PRECIPITATION (IN)
  TODAY            0.00     0.00
  MONTH TO DATE    T        0.00
  SINCE OCT 1     21.32    22.55
  SINCE JAN 1     10.98    16.22

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

 COOLING
  TODAY            5        8
  MONTH TO DATE  215      248
  SINCE JAN 1    909     1278
..................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION   S (190)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     4.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    83           600 AM
 LOWEST     24           400 PM
 AVERAGE    54



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




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