956  
CDUS46 KSTO 140939  
CLIMOD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
139 AM PST THU DEC 14 2023  
   
...............................
 
 
   
..THE MODESTO CA CLIMATE SUMMARY FOR DECEMBER 13 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 61 3:35 PM 68 1969 56 5 52  
MINIMUM 31 7:07 AM 18 1932 39 -8 32  
AVERAGE 46 47 -1 42  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.38 2021 0.07 -0.07 0.00  
MONTH TO DATE 0.02 0.85 -0.83 3.29  
SINCE OCT 1 0.98 2.47 -1.49 4.48  
SINCE JAN 1 13.08 10.91 2.17 5.41  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 18 1 23  
MONTH TO DATE 202 216 -14 226  
SINCE DEC 1 202 216 -14 226  
SINCE JUL 1 577 606 -29 749  
 
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 E (110)  
HIGHEST WIND SPEED 6 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 8 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 1.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 5:00 AM  
LOWEST 44 3:00 PM  
AVERAGE 72  
   
......................................................
 
 
THE MODESTO CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 71 1958  
MINIMUM TEMPERATURE (F) 39 21 1932  
 
SUNRISE AND SUNSET  
DECEMBER 14 2023......SUNRISE 7:11 AM PST SUNSET 4:46 PM PST  
DECEMBER 15 2023......SUNRISE 7:11 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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