301  
CDUS46 KSTO 191611  
CLIMOD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
911 AM PDT MON OCT 19 2026  
   
...............................
 
 
   
..THE MODESTO CA CLIMATE SUMMARY FOR OCTOBER 18 2026
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1931 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 88 314 PM 92 1988 78 10 78  
MINIMUM 50 619 AM 38 1938 51 -1 51  
AVERAGE 69 65 4 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.33 1953 0.02 -0.02 0.00  
MONTH TO DATE 0.00 0.23 -0.23 1.18  
SINCE OCT 1 0.00 0.23 -0.23 1.18  
SINCE JAN 1 6.72 8.67 -1.95 6.53  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 10 21 -11 33  
SINCE SEP 1 10 25 -15 33  
SINCE JUL 1 10 25 -15 33  
 
COOLING  
YESTERDAY 4 2 2 0  
MONTH TO DATE 150 65 85 33  
SINCE SEP 1 405 334 71 372  
SINCE JAN 1 1897 1611 286 1724    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION N (20)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 5.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 400 AM  
LOWEST 20 300 PM  
AVERAGE 53  
   
......................................................
 
 
THE MODESTO CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 89 2020  
2023  
MINIMUM TEMPERATURE (F) 51 37 1949  
 
SUNRISE AND SUNSET  
OCTOBER 19 2026.......SUNRISE 716 AM PDT SUNSET 621 PM PDT  
OCTOBER 20 2026.......SUNRISE 717 AM PDT SUNSET 619 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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