337  
CDUS46 KSTO 190029  
CLIMOD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
529 PM PDT SAT OCT 18 2025  
   
...............................
 
 
   
..THE MODESTO CA CLIMATE SUMMARY FOR OCTOBER 18 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 92 1988 78 0 77  
MINIMUM 51 MM 38 1938 51 0 53  
AVERAGE 65 65 0 65  
 
PRECIPITATION (IN)  
TODAY 0.00 0.33 1953 0.02 -0.02 0.00  
MONTH TO DATE 1.18 0.23 0.95 T  
SINCE OCT 1 1.18 0.23 0.95 T  
SINCE JAN 1 6.53 8.67 -2.14 13.77  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 33 21 12 0  
SINCE SEP 1 33 25 8 1  
SINCE JUL 1 33 25 8 1  
 
COOLING  
TODAY 0 2 -2 0  
MONTH TO DATE 33 65 -32 194  
SINCE SEP 1 372 334 38 548  
SINCE JAN 1 1724 1611 113 2195    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION E (110)  
HIGHEST WIND SPEED 5 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 2.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 300 AM  
LOWEST 37 200 PM  
AVERAGE 67  
   
......................................................
 
 
THE MODESTO CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 89 2020  
2023  
MINIMUM TEMPERATURE (F) 51 37 1949  
 
SUNRISE AND SUNSET  
OCTOBER 18 2025.......SUNRISE 715 AM PDT SUNSET 622 PM PDT  
OCTOBER 19 2025.......SUNRISE 716 AM PDT SUNSET 620 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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