480  
CDUS46 KSTO 010029  
CLIMOD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
529 PM PDT FRI OCT 31 2025  
   
...............................
 
 
   
..THE MODESTO CA CLIMATE SUMMARY FOR OCTOBER 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 78 MM 83 1967 73 5 68  
2015  
MINIMUM 52 MM 29 1935 47 5 49  
AVERAGE 65 60 5 59  
 
PRECIPITATION (IN)  
TODAY 0.00 0.98 1944 0.03 -0.03 0.01  
MONTH TO DATE 1.18 0.55 0.63 0.01  
SINCE OCT 1 1.18 0.55 0.63 0.01  
SINCE JAN 1 6.53 8.99 -2.46 13.78  
 
DEGREE DAYS  
HEATING  
TODAY 0 5 -5 6  
MONTH TO DATE 61 68 -7 39  
SINCE SEP 1 61 72 -11 40  
SINCE JUL 1 61 72 -11 40  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 36 75 -39 199  
SINCE SEP 1 375 344 31 553  
SINCE JAN 1 1727 1621 106 2200    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION NW (330)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 6.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 700 AM  
LOWEST 42 400 PM  
AVERAGE 68  
   
......................................................
 
 
THE MODESTO CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 85 1966  
MINIMUM TEMPERATURE (F) 47 31 1935  
 
SUNRISE AND SUNSET  
OCTOBER 31 2025.......SUNRISE 728 AM PDT SUNSET 606 PM PDT  
NOVEMBER 1 2025......SUNRISE 729 AM PDT SUNSET 605 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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