Climatological Report (Daily)
Issued by NWS

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328
CDUS46 KSTO 180852
CLIRBL

CLIMATE REPORT
NATIONAL WEATHER SERVICE SACRAMENTO
152 AM PDT MON AUG 18 2025

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

...THE RED BLUFF      CLIMATE SUMMARY FOR AUGUST 17 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1933 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         88    503 PM 107    1951  96     -8       89
                                      2023
  MINIMUM         69    645 AM  52    1995  63      6       66
  AVERAGE         79                        80     -1       78

PRECIPITATION (IN)
  YESTERDAY        0.00          0.23 1975   0.00   0.00     0.00
  MONTH TO DATE    0.00                      0.02  -0.02     0.00
  SINCE OCT 1     22.57                     22.90  -0.33    21.72
  SINCE JAN 1      8.19                     15.09  -6.90    16.17

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1      0                         6     -6        0
  SINCE JUL 1      0                         0      0        0

 COOLING
  YESTERDAY       14                        15     -1       13
  MONTH TO DATE  302                       268     34      309
  SINCE JUN 1   1226                      1143     83     1517
  SINCE JAN 1   1475                      1323    152     1757
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION   S (160)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED     9.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    73           500 AM
 LOWEST     35           200 PM
 AVERAGE    54

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


THE RED BLUFF      CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   96       110      1950
 MINIMUM TEMPERATURE (F)   63        55      1943
                                             2010


SUNRISE AND SUNSET
AUGUST 18 2025........SUNRISE   206 PM PDT   SUNSET   344 AM PDT
AUGUST 19 2025........SUNRISE   207 PM PDT   SUNSET   343 AM PDT


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




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