410  
CDUS46 KSTO 010940  
CLIMOD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
140 AM PST MON JAN 01 2024  
   
...............................
 
 
   
..THE MODESTO CA CLIMATE SUMMARY FOR DECEMBER 31 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 57 3:14 PM 67 1996 55 2 59  
MINIMUM 49 11:59 PM 25 1978 38 11 48  
AVERAGE 53 46 7 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.37 2022 0.07 -0.07 1.37  
MONTH TO DATE 2.79 2.21 0.58 6.94  
SINCE OCT 1 3.75 3.83 -0.08 8.13  
SINCE JAN 1 15.85 12.27 3.58 9.06  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 19 -7 11  
MONTH TO DATE 438 545 -107 602  
SINCE DEC 1 438 545 -107 602  
SINCE JUL 1 813 935 -122 1125  
 
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 SE (150)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 3.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 2:00 AM  
LOWEST 74 3:00 PM  
AVERAGE 87  
   
......................................................
 
 
THE MODESTO CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 66 1997  
MINIMUM TEMPERATURE (F) 38 24 1960  
 
SUNRISE AND SUNSET  
JANUARY 1 2024.......SUNRISE 7:19 AM PST SUNSET 4:56 PM PST  
JANUARY 2 2024.......SUNRISE 7:19 AM PST SUNSET 4:57 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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