295  
CDUS46 KSTO 230051  
CLIMOD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
451 PM PST FRI DEC 22 2023  
   
...............................  
 
   
..THE MODESTO CA CLIMATE SUMMARY FOR DECEMBER 22 2023  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 66R 2:57 PM 65 2015 55 11 44  
MINIMUM 47 7:33 AM 19 1990 38 9 40  
AVERAGE 57 47 10 42  
 
PRECIPITATION (IN)  
TODAY 0.00 1.29 1955 0.08 -0.08 0.00  
MONTH TO DATE 1.65 1.51 0.14 3.29  
SINCE OCT 1 2.61 3.13 -0.52 4.48  
SINCE JAN 1 14.71 11.57 3.14 5.41  
 
DEGREE DAYS  
HEATING  
TODAY 8 18 -10 23  
MONTH TO DATE 316 378 -62 438  
SINCE DEC 1 316 378 -62 438  
SINCE JUL 1 691 768 -77 961  
 
COOLING  
TODAY 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 8 RESULTANT WIND DIRECTION NW (330)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 7.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 52 3:00 PM  
AVERAGE 76  
   
......................................................  
 
THE MODESTO CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 70 1964  
MINIMUM TEMPERATURE (F) 38 21 1998  
 
SUNRISE AND SUNSET  
DECEMBER 22 2023......SUNRISE 7:16 AM PST SUNSET 4:49 PM PST  
DECEMBER 23 2023......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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