444  
CDUS46 KSTO 010133  
CLIMOD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
533 PM PST WED DEC 31 2025  
   
...............................
 
 
   
..THE MODESTO CA CLIMATE SUMMARY FOR DECEMBER 31 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 49 359 PM 67 1996 55 -6 57  
MINIMUM 44 641 AM 25 1978 38 6 37  
AVERAGE 47 46 1 47  
 
PRECIPITATION (IN)  
TODAY 0.02 1.37 2022 0.07 -0.05 0.00  
MONTH TO DATE 1.72 2.21 -0.49 2.26  
SINCE OCT 1 5.75 3.83 1.92 3.64  
SINCE JAN 1 11.10 12.27 -1.17 17.41  
 
DEGREE DAYS  
HEATING  
TODAY 18 19 -1 18  
MONTH TO DATE 450 545 -95 428  
SINCE DEC 1 450 545 -95 428  
SINCE JUL 1 759 935 -176 816  
 
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 2 RESULTANT WIND DIRECTION SE (140)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 2.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 900 AM  
LOWEST 90 100 PM  
AVERAGE 94  
   
......................................................
 
 
THE MODESTO CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 66 1997  
MINIMUM TEMPERATURE (F) 38 24 1960  
 
SUNRISE AND SUNSET  
DECEMBER 31 2025......SUNRISE 719 AM PST SUNSET 456 PM PST  
JANUARY 1 2026.......SUNRISE 719 AM PST SUNSET 456 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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