Climatological Report (Daily)
Issued by NWS

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175
CDUS46 KSTO 020031
CLIVCB

CLIMATE REPORT
NATIONAL WEATHER SERVICE SACRAMENTO
531 PM PDT FRI MAY 01 2026

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

...THE VACAVILLE CLIMATE SUMMARY FOR MAY 1 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         82       83
  MINIMUM         52       51
  AVERAGE         67

PRECIPITATION (IN)
  TODAY            0.00     0.00
  MONTH TO DATE    0.00     0.00
  SINCE OCT 1     19.58    21.16
  SINCE JAN 1      9.48    10.82

DEGREE DAYS
 HEATING
  TODAY            0        0
  MONTH TO DATE    0        0
  SINCE JUL 1   1977     2212

 COOLING
  TODAY            2        2
  MONTH TO DATE    2        2
  SINCE JAN 1     40       12
..................................


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION  SW (210)
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED     5.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           500 AM
 LOWEST     39           100 PM
 AVERAGE    64



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




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