591  
CDUS46 KSTO 120935  
CLIMOD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
135 AM PST TUE DEC 12 2023  
   
...............................
 
 
   
..THE MODESTO CA CLIMATE SUMMARY FOR DECEMBER 11 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1931 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 60 3:15 PM 76 2021 57 3 53  
MINIMUM 30 6:53 AM 22 1972 39 -9 44  
AVERAGE 45 48 -3 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.18 2014 0.07 -0.07 0.23  
MONTH TO DATE 0.02 0.71 -0.69 3.29  
SINCE OCT 1 0.98 2.33 -1.35 4.48  
SINCE JAN 1 13.08 10.77 2.31 5.41  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 17 3 16  
MONTH TO DATE 164 180 -16 184  
SINCE DEC 1 164 180 -16 184  
SINCE JUL 1 539 570 -31 707  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1549 1623 -74 1922    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION N (340)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 1.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 6:00 AM  
LOWEST 39 2:00 PM  
AVERAGE 70  
   
......................................................
 
 
THE MODESTO CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 71 1958  
MINIMUM TEMPERATURE (F) 39 19 1932  
 
SUNRISE AND SUNSET  
DECEMBER 12 2023......SUNRISE 7:09 AM PST SUNSET 4:46 PM PST  
DECEMBER 13 2023......SUNRISE 7:10 AM PST SUNSET 4:46 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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