309  
CDUS46 KSTO 200940  
CLIMOD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
140 AM PST SAT JAN 20 2024  
   
...............................
 
 
   
..THE MODESTO CA CLIMATE SUMMARY FOR JANUARY 19 2024
 
 
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)  
YESTERDAY  
MAXIMUM 57 10:49 PM 74 1981 56 1 50  
MINIMUM 46 8:10 AM 26 1947 39 7 40  
AVERAGE 52 48 4 45  
 
PRECIPITATION (IN)  
YESTERDAY 0.09 0.93 2010 0.08 0.01 0.09  
MONTH TO DATE 1.81 1.62 0.19 5.29  
SINCE OCT 1 5.56 5.45 0.11 13.42  
SINCE JAN 1 1.81 1.62 0.19 5.29  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 18 -5 20  
MONTH TO DATE 342 344 -2 288  
SINCE DEC 1 780 890 -110 890  
SINCE JUL 1 1155 1280 -125 1413  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION SE (140)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 5.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 77 1:00 PM  
AVERAGE 89  
   
......................................................
 
 
THE MODESTO CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 69 2009  
2014  
MINIMUM TEMPERATURE (F) 39 24 1937  
 
SUNRISE AND SUNSET  
JANUARY 20 2024.......SUNRISE 7:16 AM PST SUNSET 5:14 PM PST  
JANUARY 21 2024.......SUNRISE 7:15 AM PST SUNSET 5:15 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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