Climatological Report (Daily)
Issued by NWS

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966
CDUS46 KSTO 200133
CLIVCB

CLIMATE REPORT
NATIONAL WEATHER SERVICE SACRAMENTO
533 PM PST MON JAN 19 2026

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

...THE VACAVILLE CLIMATE SUMMARY FOR JANUARY 19 2026...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1998 TO 2026


WEATHER ITEM   OBSERVED     LAST
                VALUE       YEAR
..................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         53       60
  MINIMUM         36       31
  AVERAGE         45

PRECIPITATION (IN)
  TODAY            0.00     0.00
  MONTH TO DATE    3.53     0.11
  SINCE OCT 1     13.63    10.45
  SINCE JAN 1      3.53     0.11

DEGREE DAYS
 HEATING
  TODAY           20       19
  MONTH TO DATE  297      264
  SINCE JUL 1   1214     1137

 COOLING
  TODAY            0        0
  MONTH TO DATE    0        0
  SINCE JAN 1      0        0
..................................


WIND (MPH)
  RESULTANT WIND SPEED   1   RESULTANT WIND DIRECTION   E (100)
  HIGHEST WIND SPEED     5   HIGHEST WIND DIRECTION     E (99)
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED     1.1


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     74           400 PM
 AVERAGE    87



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




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