907
CDUS46 KSTO 170959
CLIVCB
CLIMATE REPORT
NATIONAL WEATHER SERVICE SACRAMENTO
159 AM PST WED DEC 17 2025
...............................
..THE VACAVILLE CLIMATE SUMMARY FOR DECEMBER 16 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1998 TO 2025
WEATHER ITEM OBSERVED LAST
VALUE YEAR
..............................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 50 49
MINIMUM 41 40
AVERAGE 46
PRECIPITATION (IN)
YESTERDAY 0.00 0.74
MONTH TO DATE 0.00 3.18
SINCE OCT 1 5.44 8.44
SINCE JAN 1 16.52 24.66
DEGREE DAYS
HEATING
YESTERDAY 19 20
MONTH TO DATE 335 234
SINCE JUL 1 720 660
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE JAN 1 1400 1840
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WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SE (130)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 4.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 AM
LOWEST 83 200 PM
AVERAGE 92
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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