886  
CDUS46 KSTO 100850  
CLIMOD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
150 AM PDT TUE OCT 10 2023  
   
...............................
 
 
   
..THE MODESTO CA CLIMATE SUMMARY FOR OCTOBER 9 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 71 MM 96 1996 82 -11 89  
MINIMUM 57 MM 41 1961 54 3 59  
AVERAGE 64 68 -4 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.21 1947 0.01 -0.01 0.00  
MONTH TO DATE 0.00 0.08 -0.08 0.00  
SINCE OCT 1 0.00 0.08 -0.08 0.00  
SINCE JAN 1 12.10 8.52 3.58 0.93  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 1 0 0  
MONTH TO DATE 1 7 -6 0  
SINCE SEP 1 3 11 -8 0  
SINCE JUL 1 3 11 -8 0  
 
COOLING  
YESTERDAY 0 4 -4 9  
MONTH TO DATE 52 42 10 74  
SINCE SEP 1 257 311 -54 447  
SINCE JAN 1 1502 1588 -86 1874    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION N (340)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 8.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 6:00 AM  
LOWEST 49 12:00 AM  
AVERAGE 68  
   
......................................................
 
 
THE MODESTO CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 101 1991  
MINIMUM TEMPERATURE (F) 53 38 1961  
 
SUNRISE AND SUNSET  
OCTOBER 10 2023.......SUNRISE 7:07 AM PDT SUNSET 6:34 PM PDT  
OCTOBER 11 2023.......SUNRISE 7:08 AM PDT SUNSET 6:32 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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