473  
CDUS46 KSTO 040834  
CLIMOD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
134 AM PDT SUN MAY 04 2025  
   
...............................
 
 
   
..THE MODESTO CA CLIMATE SUMMARY FOR MAY 3 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 74 326 PM 97 1947 79 -5 81  
MINIMUM 52 1159 PM 41 1965 51 1 54  
AVERAGE 63 65 -2 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.39 1956 0.02 -0.02 0.00  
MONTH TO DATE 0.00 0.07 -0.07 0.00  
SINCE OCT 1 8.79 11.47 -2.68 16.75  
SINCE JAN 1 5.15 7.64 -2.49 13.00  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 2 0 0  
MONTH TO DATE 2 7 -5 0  
SINCE MAR 1 426 415 11 467  
SINCE JUL 1 2099 2259 -160 2116  
 
COOLING  
YESTERDAY 0 2 -2 3  
MONTH TO DATE 7 6 1 7  
SINCE MAR 1 36 38 -2 21  
SINCE JAN 1 36 38 -2 21    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION N (340)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 9.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 500 AM  
LOWEST 34 300 PM  
AVERAGE 53  
   
......................................................
 
 
THE MODESTO CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 97 2017  
MINIMUM TEMPERATURE (F) 52 37 1964  
 
SUNRISE AND SUNSET  
MAY 4 2025...........SUNRISE 605 AM PDT SUNSET 757 PM PDT  
MAY 5 2025...........SUNRISE 603 AM PDT SUNSET 758 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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