521  
CDUS46 KSTO 250835  
CLIMOD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
135 AM PDT WED SEP 25 2024  
   
...............................
 
 
   
..THE MODESTO CA CLIMATE SUMMARY FOR SEPTEMBER 24 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1931 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 101 3:27 PM 103 1997 87 14 83  
MINIMUM 62 6:05 AM 43 1931 57 5 55  
AVERAGE 82 72 10 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.58 1986 0.00 0.00 0.00  
MONTH TO DATE 0.00 0.03 -0.03 0.03  
SINCE OCT 1 17.52 12.24 5.28 20.20  
SINCE JAN 1 13.77 8.41 5.36 12.07  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 1 0 1 0  
SINCE SEP 1 1 0 1 0  
SINCE JUL 1 1 0 1 0  
 
COOLING  
YESTERDAY 17 7 10 4  
MONTH TO DATE 292 230 62 186  
SINCE SEP 1 292 230 62 186  
SINCE JAN 1 1939 1507 432 1431    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION N (20)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 3.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 6:00 AM  
LOWEST 18 3:00 PM  
AVERAGE 50  
   
......................................................
 
 
THE MODESTO CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 100 1963  
MINIMUM TEMPERATURE (F) 57 44 1949  
 
SUNRISE AND SUNSET  
SEPTEMBER 25 2024.....SUNRISE 6:55 AM PDT SUNSET 6:55 PM PDT  
SEPTEMBER 26 2024.....SUNRISE 6:56 AM PDT SUNSET 6:53 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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