144  
CDUS46 KSTO 110952  
CLIMOD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
152 AM PST THU DEC 11 2025  
   
...............................
 
 
   
..THE MODESTO CA CLIMATE SUMMARY FOR DECEMBER 10 2025
 
 
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)  
YESTERDAY  
MAXIMUM MM MM 70 1937 57 MM 54  
MINIMUM MM MM 24 1972 39 MM 36  
AVERAGE MM 48 MM 45  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.48 1937 0.07 -0.07 0.00  
MONTH TO DATE 0.00 0.64 -0.64 0.00  
SINCE OCT 1 4.03 2.26 1.77 1.38  
SINCE JAN 1 9.38 10.70 -1.32 15.15  
 
DEGREE DAYS  
HEATING  
YESTERDAY MM 17 MM 20  
MONTH TO DATE 131 163 -32 141  
SINCE DEC 1 131 163 -32 141  
SINCE JUL 1 440 553 -113 529  
 
COOLING  
YESTERDAY MM 0 MM 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 MM RESULTANT WIND DIRECTION MM  
HIGHEST WIND SPEED MM HIGHEST WIND DIRECTION MM  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED MM  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................
 
 
THE MODESTO CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 76 2021  
MINIMUM TEMPERATURE (F) 39 22 1972  
 
SUNRISE AND SUNSET  
DECEMBER 11 2025......SUNRISE 709 AM PST SUNSET 446 PM PST  
DECEMBER 12 2025......SUNRISE 710 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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