101  
CDUS46 KSTO 140033  
CLIMOD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
533 PM PDT TUE MAY 13 2025  
   
...............................
 
 
   
..THE MODESTO CA CLIMATE SUMMARY FOR MAY 13 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 72 353 PM 100 1976 81 -9 86  
MINIMUM 52 343 AM 41 1962 53 -1 56  
AVERAGE 62 67 -5 71  
 
PRECIPITATION (IN)  
TODAY 0.00 0.14 1995 0.02 -0.02 0.00  
MONTH TO DATE 0.00 0.30 -0.30 0.77  
SINCE OCT 1 8.79 11.70 -2.91 17.52  
SINCE JAN 1 5.15 7.87 -2.72 13.77  
 
DEGREE DAYS  
HEATING  
TODAY 3 2 1 0  
MONTH TO DATE 8 27 -19 37  
SINCE MAR 1 432 435 -3 504  
SINCE JUL 1 2105 2279 -174 2153  
 
COOLING  
TODAY 0 4 -4 6  
MONTH TO DATE 57 39 18 43  
SINCE MAR 1 86 71 15 57  
SINCE JAN 1 86 71 15 57    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION NW (320)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 8.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 100 AM  
LOWEST 32 200 PM  
AVERAGE 55  
   
......................................................
 
 
THE MODESTO CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 102 1972  
MINIMUM TEMPERATURE (F) 53 42 1968  
 
SUNRISE AND SUNSET  
MAY 13 2025...........SUNRISE 556 AM PDT SUNSET 805 PM PDT  
MAY 14 2025...........SUNRISE 555 AM PDT SUNSET 806 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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