770  
CDUS46 KSTO 230834  
CLIMOD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
134 AM PDT MON OCT 23 2023  
   
...............................
 
 
   
..THE MODESTO CA CLIMATE SUMMARY FOR OCTOBER 22 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 76 12:08 PM 90 1939 77 -1 74  
MINIMUM 56 6:17 AM 35 1949 50 6 56  
AVERAGE 66 63 3 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.42 0.58 1973 0.02 0.40 0.00  
MONTH TO DATE 0.42 0.31 0.11 0.00  
SINCE OCT 1 0.42 0.31 0.11 0.00  
SINCE JAN 1 12.52 8.75 3.77 0.93  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 4 31 -27 2  
SINCE SEP 1 6 35 -29 2  
SINCE JUL 1 6 35 -29 2  
 
COOLING  
YESTERDAY 1 1 0 0  
MONTH TO DATE 97 70 27 122  
SINCE SEP 1 302 339 -37 495  
SINCE JAN 1 1547 1616 -69 1922    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 0 RESULTANT WIND DIRECTION S (160)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 5.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 7:00 PM  
LOWEST 50 1:00 PM  
AVERAGE 72  
   
......................................................
 
 
THE MODESTO CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 92 1965  
MINIMUM TEMPERATURE (F) 50 31 1949  
 
SUNRISE AND SUNSET  
OCTOBER 23 2023.......SUNRISE 7:20 AM PDT SUNSET 6:16 PM PDT  
OCTOBER 24 2023.......SUNRISE 7:21 AM PDT SUNSET 6:15 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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