Climatological Report (Daily)
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413
CDUS46 KSTO 010959
CLISCK

CLIMATE REPORT
NATIONAL WEATHER SERVICE SACRAMENTO
159 AM PST THU JAN 01 2026

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

...THE STOCKTON AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 31 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1948 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         50   1138 PM  67    1996  56     -6       57
  MINIMUM         43    514 AM  23    1900  38      5       34
  AVERAGE         47                        47      0       46

PRECIPITATION (IN)
  YESTERDAY        0.33          2.85 2022   0.08   0.25     0.00
  MONTH TO DATE    1.51                      2.41  -0.90     2.44
  SINCE OCT 1      6.98                      4.50   2.48     4.23
  SINCE JAN 1     13.96                     13.45   0.51    15.19

DEGREE DAYS
 HEATING
  YESTERDAY       18                        18      0       19
  MONTH TO DATE  514                       535    -21      430
  SINCE DEC 1    514                       535    -21      430
  SINCE JUL 1    853                       913    -60      823

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1546                      1566    -20     2010
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   E (110)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    SE (120)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION    SE (120)
  AVERAGE WIND SPEED     4.8


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  RAIN
  LIGHT RAIN
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     93          1200 PM
 AVERAGE    97

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


THE STOCKTON AIRPORT CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   56        66      1997
 MINIMUM TEMPERATURE (F)   38        22      1901
                                             1976


SUNRISE AND SUNSET
JANUARY  1 2026.......SUNRISE   721 AM PST   SUNSET   457 PM PST
JANUARY  2 2026.......SUNRISE   721 AM PST   SUNSET   458 PM PST


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




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