617
CDUS46 KSTO 140131
CLIMOD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SACRAMENTO
531 PM PST SAT DEC 13 2025
...............................
..THE MODESTO CA CLIMATE SUMMARY FOR DECEMBER 13 2025
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1931 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 44 325 PM 68 1969 56 -12 57
MINIMUM 38 1040 AM 18 1932 39 -1 47
AVERAGE 41 47 -6 52
PRECIPITATION (IN)
TODAY 0.00 1.38 2021 0.07 -0.07 0.02
MONTH TO DATE 0.00 0.85 -0.85 0.51
SINCE OCT 1 4.03 2.47 1.56 1.89
SINCE JAN 1 9.38 10.91 -1.53 15.66
DEGREE DAYS
HEATING
TODAY 24 18 6 13
MONTH TO DATE 202 216 -14 188
SINCE DEC 1 202 216 -14 188
SINCE JUL 1 511 606 -95 576
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1727 1623 104 2200
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SE (140)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 1.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 AM
LOWEST 82 300 PM
AVERAGE 91
......................................................
THE MODESTO CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 56 71 1958
MINIMUM TEMPERATURE (F) 39 21 1932
SUNRISE AND SUNSET
DECEMBER 13 2025......SUNRISE 710 AM PST SUNSET 446 PM PST
DECEMBER 14 2025......SUNRISE 711 AM PST SUNSET 446 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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