773
CXUS56 KSTO 091812
CLMVCB

CLIMATE REPORT
NATIONAL WEATHER SERVICE SACRAMENTO
1012 AM PST TUE JAN 09 2024

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

...THE VACAVILLE CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2023...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2024

WEATHER         OBSERVED                    LAST YEAR`S
                VALUE   DATE(S)             VALUE

.......................................................
TEMPERATURE (F)
HIGHEST           69   12/12
                       12/22
LOWEST            29   12/10
                       12/11
AVG. MAXIMUM    62.5
AVG. MINIMUM    39.1
MEAN            50.8
DAYS MAX >= 90     0
DAYS MAX <= 32     0
DAYS MIN <= 32     8
DAYS MIN <= 0      0

PRECIPITATION (INCHES)
TOTALS          4.46                         7.99
DAYS >= .01       12
DAYS >= .10        8
DAYS >= .50        3                            6
DAYS >= 1.00       1                            3
DAYS >= %-5.2F     0                            0


DEGREE DAYS
HEATING TOTAL    431
 SINCE 7/1       797
COOLING TOTAL      0
 SINCE 1/1      1370
.......................................................

WIND (MPH)
AVERAGE WIND SPEED              3.6
HIGHEST WIND SPEED/DIRECTION    21/350    DATE  12/08
HIGHEST GUST SPEED/DIRECTION    27/350    DATE  12/08


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              2     MIXED PRECIP               0
HEAVY RAIN                5     RAIN                       8
LIGHT RAIN               12     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      14     FOG W/VIS <= 1/4 MILE      3
HAZE                      2

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

$$