542
CXUS56 KSTO 050046
CLMRBL

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

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

...THE RED BLUFF      CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1933 TO 2026

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH             83   12/15/1980
 LOW              19   12/08/2009
HIGHEST           64   12/29         MM      MM
LOWEST            34   12/01         MM      MM
AVG. MAXIMUM    52.1
AVG. MINIMUM    42.7
MEAN            47.4
DAYS MAX >= 90     0                0.0     0.0
DAYS MAX <= 32     0                0.0     0.0
DAYS MIN <= 32     0                7.2    -7.2
DAYS MIN <= 0      0                0.0     0.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        6.80   2024
 MINIMUM        4.69   2023
TOTALS          5.11               4.23    0.88     6.80
DAYS >= .01       12                                  MM
DAYS >= .10       11                                  MM
DAYS >= .50        5                                  MM
DAYS >= 1.00       0                                  MM


DEGREE DAYS
HEATING TOTAL    539                566     -27
 SINCE 7/1       939               1006     -67
COOLING TOTAL      0                  0       0
 SINCE 1/1      2089               1925     164
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              7.4
HIGHEST WIND SPEED/DIRECTION    39/160    DATE  12/24
HIGHEST GUST SPEED/DIRECTION    53/160    DATE  12/24
                                53/170          12/25

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.72
NUMBER OF DAYS FAIR            5
NUMBER OF DAYS PC              8
NUMBER OF DAYS CLOUDY         18

AVERAGE RH (PERCENT)     88

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       7
LIGHT RAIN               13     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      28     FOG W/VIS <= 1/4 MILE     19
HAZE                      1

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

$$