580  
CDUS46 KSTO 010959  
CLIMOD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
159 AM PST THU JAN 01 2026  
   
...............................  
 
   
..THE MODESTO CA CLIMATE SUMMARY FOR DECEMBER 31 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 51 1032 PM 67 1996 55 -4 57  
MINIMUM 44 641 AM 25 1978 38 6 37  
AVERAGE 48 46 2 47  
 
PRECIPITATION (IN)  
YESTERDAY 0.27 1.37 2022 0.07 0.20 0.00  
MONTH TO DATE 1.97 2.21 -0.24 2.26  
SINCE OCT 1 6.00 3.83 2.17 3.64  
SINCE JAN 1 11.35 12.27 -0.92 17.41  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 19 -2 18  
MONTH TO DATE 449 545 -96 428  
SINCE DEC 1 449 545 -96 428  
SINCE JUL 1 758 935 -177 816  
 
COOLING  
YESTERDAY 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 (120)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 3.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 700 PM  
LOWEST 90 100 PM  
AVERAGE 94  
   
......................................................  
 
THE MODESTO CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 66 1997  
MINIMUM TEMPERATURE (F) 38 24 1960  
 
SUNRISE AND SUNSET  
JANUARY 1 2026.......SUNRISE 719 AM PST SUNSET 456 PM PST  
JANUARY 2 2026.......SUNRISE 719 AM PST SUNSET 457 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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