Climatological Report (Daily)
Issued by NWS
Issued by NWS
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998
CDUS46 KSTO 220026
CLIVCB
CLIMATE REPORT
NATIONAL WEATHER SERVICE SACRAMENTO
526 PM PDT THU AUG 21 2025
...................................
...THE VACAVILLE CLIMATE SUMMARY FOR AUGUST 21 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 104 91
MINIMUM 59 62
AVERAGE 82
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 17 12
MONTH TO DATE 252 279
SINCE JAN 1 946 1309
..................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SE (150)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 3.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 75 300 AM
LOWEST 17 300 PM
AVERAGE 46
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$