391  
CDUS46 KSTO 190132  
CLIMOD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
532 PM PST WED DEC 18 2024  
   
...............................
 
 
   
..THE MODESTO CA CLIMATE SUMMARY FOR DECEMBER 18 2024
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 52 3:59 PM 67 1958 56 -4 57  
MINIMUM 50 9:05 AM 26 1935 38 12 47  
AVERAGE 51 47 4 52  
 
PRECIPITATION (IN)  
TODAY 0.00 0.66 2023 0.07 -0.07 0.66  
MONTH TO DATE 0.94 1.20 -0.26 0.76  
SINCE OCT 1 2.32 2.82 -0.50 1.72  
SINCE JAN 1 16.09 11.26 4.83 13.82  
 
DEGREE DAYS  
HEATING  
TODAY 14 18 -4 13  
MONTH TO DATE 270 306 -36 282  
SINCE DEC 1 270 306 -36 282  
SINCE JUL 1 658 696 -38 657  
 
COOLING  
TODAY 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 3 RESULTANT WIND DIRECTION SE (120)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 2.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 3:00 AM  
LOWEST 77 2:00 PM  
AVERAGE 85  
   
......................................................
 
 
THE MODESTO CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 65 1981  
2005  
MINIMUM TEMPERATURE (F) 38 24 1965  
 
SUNRISE AND SUNSET  
DECEMBER 18 2024......SUNRISE 7:14 AM PST SUNSET 4:48 PM PST  
DECEMBER 19 2024......SUNRISE 7:14 AM PST SUNSET 4:48 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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