591  
CDUS46 KSTO 010057  
CLIMOD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
557 PM PDT MON SEP 30 2024  
   
...............................
 
 
   
..THE MODESTO CA CLIMATE SUMMARY FOR SEPTEMBER 30 2024
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 93 3:07 PM 100 1988 85 8 71  
MINIMUM 60 6:42 AM 43 1959 56 4 55  
AVERAGE 77 70 7 63  
 
PRECIPITATION (IN)  
TODAY 0.00 0.38 1983 0.01 -0.01 0.03  
MONTH TO DATE 0.00 0.06 -0.06 0.06  
SINCE OCT 1 17.52 12.27 5.25 20.23  
SINCE JAN 1 13.77 8.44 5.33 12.10  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 2  
MONTH TO DATE 1 0 1 2  
SINCE SEP 1 1 0 1 2  
SINCE JUL 1 1 0 1 2  
 
COOLING  
TODAY 12 6 6 0  
MONTH TO DATE 354 269 85 205  
SINCE SEP 1 354 269 85 205  
SINCE JAN 1 2001 1546 455 1450    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NW (320)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 3.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 5:00 AM  
LOWEST 21 3:00 PM  
AVERAGE 50  
   
......................................................
 
 
THE MODESTO CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 99 2001  
MINIMUM TEMPERATURE (F) 56 40 1950  
 
SUNRISE AND SUNSET  
SEPTEMBER 30 2024.....SUNRISE 6:59 AM PDT SUNSET 6:47 PM PDT  
OCTOBER 1 2024.......SUNRISE 7:00 AM PDT SUNSET 6:46 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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