496  
CDUS46 KSTO 130034  
CLIMOD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
534 PM PDT MON MAY 12 2025  
   
...............................  
 
   
..THE MODESTO CA CLIMATE SUMMARY FOR MAY 12 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 72 301 PM 98 1976 81 -9 90  
MINIMUM 51 536 AM 42 1967 53 -2 59  
AVERAGE 62 67 -5 75  
 
PRECIPITATION (IN)  
TODAY 0.00 1.67 1998 0.02 -0.02 0.00  
MONTH TO DATE 0.00 0.28 -0.28 0.77  
SINCE OCT 1 8.79 11.68 -2.89 17.52  
SINCE JAN 1 5.15 7.85 -2.70 13.77  
 
DEGREE DAYS  
HEATING  
TODAY 3 2 1 0  
MONTH TO DATE 5 25 -20 37  
SINCE MAR 1 429 433 -4 504  
SINCE JUL 1 2102 2277 -175 2153  
 
COOLING  
TODAY 0 4 -4 10  
MONTH TO DATE 57 35 22 37  
SINCE MAR 1 86 67 19 51  
SINCE JAN 1 86 67 19 51    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION NW (310)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 8.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 500 AM  
LOWEST 36 300 PM  
AVERAGE 58  
   
......................................................  
 
THE MODESTO CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 100 1976  
MINIMUM TEMPERATURE (F) 53 41 1962  
 
SUNRISE AND SUNSET  
MAY 12 2025...........SUNRISE 557 AM PDT SUNSET 804 PM PDT  
MAY 13 2025...........SUNRISE 556 AM PDT SUNSET 805 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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