417  
CDUS46 KSTO 050837  
CLIMOD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
137 AM PDT MON MAY 05 2025  
   
...............................
 
 
   
..THE MODESTO CA CLIMATE SUMMARY FOR MAY 4 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 80 MM 97 2017 79 1 58  
MINIMUM 50 MM 37 1964 52 -2 46  
AVERAGE 65 65 0 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.77 2024 0.03 -0.03 0.77  
MONTH TO DATE 0.00 0.10 -0.10 0.77  
SINCE OCT 1 8.79 11.50 -2.71 17.52  
SINCE JAN 1 5.15 7.67 -2.52 13.77  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 13  
MONTH TO DATE 2 9 -7 13  
SINCE MAR 1 426 417 9 480  
SINCE JUL 1 2099 2261 -162 2129  
 
COOLING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 7 9 -2 7  
SINCE MAR 1 36 41 -5 21  
SINCE JAN 1 36 41 -5 21    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION NW (320)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 11.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 300 AM  
LOWEST 27 300 PM  
AVERAGE 54  
   
......................................................
 
 
THE MODESTO CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 98 1987  
MINIMUM TEMPERATURE (F) 52 32 1959  
 
SUNRISE AND SUNSET  
MAY 5 2025...........SUNRISE 603 AM PDT SUNSET 758 PM PDT  
MAY 6 2025...........SUNRISE 602 AM PDT SUNSET 759 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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