678  
CDUS46 KSTO 300940  
CLIMOD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
140 AM PST SAT DEC 30 2023  
   
...............................
 
 
   
..THE MODESTO CA CLIMATE SUMMARY FOR DECEMBER 29 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 67R 3:07 PM 65 1977 55 12 51  
MINIMUM 47 7:56 AM 26 1962 38 9 46  
AVERAGE 57 46 11 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.55 1.06 1935 0.08 0.47 0.46  
MONTH TO DATE 2.50 2.06 0.44 5.50  
SINCE OCT 1 3.46 3.68 -0.22 6.69  
SINCE JAN 1 15.56 12.12 3.44 7.62  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 19 -11 16  
MONTH TO DATE 415 507 -92 580  
SINCE DEC 1 415 507 -92 580  
SINCE JUL 1 790 897 -107 1103  
 
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 6 RESULTANT WIND DIRECTION SE (130)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 6.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 52 4:00 PM  
AVERAGE 76  
   
......................................................
 
 
THE MODESTO CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 65 1997  
MINIMUM TEMPERATURE (F) 38 24 1960  
 
SUNRISE AND SUNSET  
DECEMBER 30 2023......SUNRISE 7:18 AM PST SUNSET 4:54 PM PST  
DECEMBER 31 2023......SUNRISE 7:19 AM PST SUNSET 4:55 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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