071  
CDUS46 KSTO 100129  
CLIMOD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
529 PM PST TUE DEC 09 2025  
   
...............................
 
 
   
..THE MODESTO CA CLIMATE SUMMARY FOR DECEMBER 9 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 MM MM 71 1939 57 MM 57  
MINIMUM MM MM 22 1972 39 MM 37  
AVERAGE MM 48 MM 47  
 
PRECIPITATION (IN)  
TODAY 0.00 1.22 1954 0.07 -0.07 0.00  
MONTH TO DATE 0.00 0.57 -0.57 0.00  
SINCE OCT 1 4.03 2.19 1.84 1.38  
SINCE JAN 1 9.38 10.63 -1.25 15.15  
 
DEGREE DAYS  
HEATING  
TODAY MM 17 MM 18  
MONTH TO DATE 131 146 -15 121  
SINCE DEC 1 131 146 -15 121  
SINCE JUL 1 440 536 -96 509  
 
COOLING  
TODAY 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  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER MM  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................
 
 
THE MODESTO CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 70 1937  
MINIMUM TEMPERATURE (F) 39 24 1972  
 
SUNRISE AND SUNSET  
DECEMBER 9 2025......SUNRISE 707 AM PST SUNSET 445 PM PST  
DECEMBER 10 2025......SUNRISE 708 AM PST SUNSET 445 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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