Climatological Report (Daily)
Issued by NWS

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250
CDUS46 KSTO 210854
CLIVCB

CLIMATE REPORT
NATIONAL WEATHER SERVICE SACRAMENTO
154 AM PDT TUE APR 21 2026

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

...THE VACAVILLE CLIMATE SUMMARY FOR APRIL 20 2026...

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


WEATHER ITEM   OBSERVED     LAST
                VALUE       YEAR
..................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         64       80
  MINIMUM         54       41
  AVERAGE         59

PRECIPITATION (IN)
  YESTERDAY        0.50     0.00
  MONTH TO DATE    2.11     0.17
  SINCE OCT 1     18.73    21.16
  SINCE JAN 1      8.63    10.82

DEGREE DAYS
 HEATING
  YESTERDAY        6        4
  MONTH TO DATE  100      101
  SINCE JUL 1   1921     2158

 COOLING
  YESTERDAY        0        0
  MONTH TO DATE    2        4
  SINCE JAN 1     38        6
..................................


WIND (MPH)
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION  SW (210)
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    45   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED     6.5


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97          1000 PM
 LOWEST     34          1200 AM
 AVERAGE    66



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




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