551  
CDUS46 KSTO 290852  
CLIMOD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
152 AM PDT FRI AUG 29 2025  
   
...............................  
 
   
..THE MODESTO CA CLIMATE SUMMARY FOR AUGUST 28 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 94 421 PM 109 2017 92 2 100  
MINIMUM 61 603 AM 50 1946 61 0 64  
AVERAGE 78 77 1 82  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.00 2003 0.00 0.00 0.00  
MONTH TO DATE 0.00 0.01 -0.01 T  
SINCE OCT 1 8.79 12.21 -3.42 17.52  
SINCE JAN 1 5.15 8.38 -3.23 13.77  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 5 -5 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 13 12 1 17  
MONTH TO DATE 414 362 52 425  
SINCE JUN 1 1091 1079 12 1455  
SINCE JAN 1 1299 1244 55 1603    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION NW (330)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 9.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 600 AM  
LOWEST 16 500 PM  
AVERAGE 50  
   
......................................................  
 
THE MODESTO CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 92 107 2008  
MINIMUM TEMPERATURE (F) 61 49 1957  
 
SUNRISE AND SUNSET  
AUGUST 29 2025........SUNRISE 632 AM PDT SUNSET 737 PM PDT  
AUGUST 30 2025........SUNRISE 633 AM PDT SUNSET 735 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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