541
CXUS56 KSTO 050046
CLMSAC

CLIMATE REPORT
NATIONAL WEATHER SERVICE SACRAMENTO
446 PM PST SUN JAN 04 2026

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

...THE SACRAMENTO EXEC AP AND CITY CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1877 TO 2026

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             74   12/07/2020
 LOW              18   12/22/1990
HIGHEST           65   12/17         MM      MM       66  12/08
                                                          12/04
                                                          12/28
LOWEST            34   12/28         MM      MM       32  12/10
AVG. MAXIMUM    52.1               56.0    -3.9     58.5
AVG. MINIMUM    43.7               38.5     5.2     41.9
MEAN            47.9               47.3     0.6     50.2
DAYS MAX >= 90     0                0.0     0.0       MM
DAYS MIN <= 32     0                6.7    -6.7       MM

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       12.64   1955
 MINIMUM        0.00   1989
TOTALS          2.21               3.43   -1.22     3.53
DAILY AVG.      0.07               0.11   -0.04     0.11
DAYS >= .01       10                9.6     0.4       MM
DAYS >= .10        5                6.3    -1.3       MM
DAYS >= .50        2                2.5    -0.5       MM
DAYS >= 1.00       0                0.8    -0.8       MM
GREATEST
 24 HR. TOTAL   0.78   12/24 TO 12/25               1.11  12/13 TO 12/14
 STORM TOTAL    0.78                                1.10
 (MM/DD(HH))            MM


DEGREE DAYS
HEATING TOTAL    522                550     -28      450
 SINCE 7/1       878                963     -85       MM
COOLING TOTAL      0                  0       0        0
 SINCE 1/1      1378               1293      85       MM

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST                        MM
LATEST                          02/11
................................................................

WIND (MPH)
AVERAGE WIND SPEED              4.4
HIGHEST WIND SPEED/DIRECTION    31/150    DATE  12/25
HIGHEST GUST SPEED/DIRECTION    56/150    DATE  12/25

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.80
NUMBER OF DAYS FAIR            3
NUMBER OF DAYS PC              8
NUMBER OF DAYS CLOUDY         20

AVERAGE RH (PERCENT)     89

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              2     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       3
LIGHT RAIN               11     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      30     FOG W/VIS <= 1/4 MILE      7
HAZE                      8

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

$$