315  
CDUS46 KSTO 210950  
CLIMOD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
150 AM PST SAT DEC 21 2024  
   
...............................
 
 
   
..THE MODESTO CA CLIMATE SUMMARY FOR DECEMBER 20 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 55 1:07 PM 71 1969 55 0 60  
MINIMUM 48 9:07 AM 26 1965 38 10 52  
AVERAGE 52 47 5 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.89 1988 0.07 -0.07 0.47  
MONTH TO DATE 0.94 1.35 -0.41 1.65  
SINCE OCT 1 2.32 2.97 -0.65 2.61  
SINCE JAN 1 16.09 11.41 4.68 14.71  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 18 -5 9  
MONTH TO DATE 297 342 -45 297  
SINCE DEC 1 297 342 -45 297  
SINCE JUL 1 685 732 -47 672  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 2200 1623 577 1549    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 0 RESULTANT WIND DIRECTION E (80)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 2.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 8:00 PM  
LOWEST 74 1:00 PM  
AVERAGE 80  
   
......................................................
 
 
THE MODESTO CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 65 2014  
MINIMUM TEMPERATURE (F) 38 24 1990  
 
SUNRISE AND SUNSET  
DECEMBER 21 2024......SUNRISE 7:15 AM PST SUNSET 4:49 PM PST  
DECEMBER 22 2024......SUNRISE 7:16 AM PST SUNSET 4:50 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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