652  
CDUS46 KSTO 310028  
CLIMOD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
528 PM PDT THU OCT 30 2025  
   
...............................  
 
   
..THE MODESTO CA CLIMATE SUMMARY FOR OCTOBER 30 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 79 MM 87 1993 73 6 70  
MINIMUM 48 MM 32 1946 48 0 40  
AVERAGE 64 60 4 55  
 
PRECIPITATION (IN)  
TODAY 0.00 0.75 1975 0.03 -0.03 0.00  
MONTH TO DATE 1.18 0.52 0.66 T  
SINCE OCT 1 1.18 0.52 0.66 T  
SINCE JAN 1 6.53 8.96 -2.43 13.77  
 
DEGREE DAYS  
HEATING  
TODAY 1 5 -4 10  
MONTH TO DATE 61 63 -2 33  
SINCE SEP 1 61 67 -6 34  
SINCE JUL 1 61 67 -6 34  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 36 74 -38 199  
SINCE SEP 1 375 343 32 553  
SINCE JAN 1 1727 1620 107 2200    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION E (110)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION E (99)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 3.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 500 AM  
LOWEST 41 200 PM  
AVERAGE 69  
   
......................................................  
 
THE MODESTO CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 83 1967  
2015  
MINIMUM TEMPERATURE (F) 47 29 1935  
 
SUNRISE AND SUNSET  
OCTOBER 30 2025.......SUNRISE 727 AM PDT SUNSET 607 PM PDT  
OCTOBER 31 2025.......SUNRISE 728 AM PDT SUNSET 606 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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