315  
CDUS46 KSTO 240935  
CLIMOD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
135 AM PST SUN DEC 24 2023  
   
...............................
 
 
   
..THE MODESTO CA CLIMATE SUMMARY FOR DECEMBER 23 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 59 3:37 PM 70 1964 55 4 52  
MINIMUM 40 11:59 PM 21 1998 38 2 36  
AVERAGE 50 46 4 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.23 1955 0.07 -0.07 0.00  
MONTH TO DATE 1.65 1.58 0.07 3.29  
SINCE OCT 1 2.61 3.20 -0.59 4.48  
SINCE JAN 1 14.71 11.64 3.07 5.41  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 18 -3 21  
MONTH TO DATE 332 396 -64 459  
SINCE DEC 1 332 396 -64 459  
SINCE JUL 1 707 786 -79 982  
 
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 3 RESULTANT WIND DIRECTION NW (300)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 3.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1:00 AM  
LOWEST 47 12:00 PM  
AVERAGE 74  
   
......................................................
 
 
THE MODESTO CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 65 1964  
MINIMUM TEMPERATURE (F) 38 22 1998  
 
SUNRISE AND SUNSET  
DECEMBER 24 2023......SUNRISE 7:16 AM PST SUNSET 4:50 PM PST  
DECEMBER 25 2023......SUNRISE 7:17 AM PST SUNSET 4:51 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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