465  
CDUS46 KSTO 140834  
CLIMOD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
134 AM PDT SAT OCT 14 2023  
   
...............................
 
 
   
..THE MODESTO CA CLIMATE SUMMARY FOR OCTOBER 13 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 81 4:06 PM 96 2015 80 1 81  
MINIMUM 47 7:07 AM 39 2021 52 -5 55  
AVERAGE 64 66 -2 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.57 2009 0.01 -0.01 0.00  
MONTH TO DATE T 0.13 -0.13 0.00  
SINCE OCT 1 T 0.13 -0.13 0.00  
SINCE JAN 1 12.10 8.57 3.53 0.93  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 1 0 0  
MONTH TO DATE 4 11 -7 0  
SINCE SEP 1 6 15 -9 0  
SINCE JUL 1 6 15 -9 0  
 
COOLING  
YESTERDAY 0 3 -3 3  
MONTH TO DATE 55 55 0 100  
SINCE SEP 1 260 324 -64 473  
SINCE JAN 1 1505 1601 -96 1900    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SE (130)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 5.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 4:00 AM  
LOWEST 29 2:00 PM  
AVERAGE 61  
   
......................................................
 
 
THE MODESTO CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 97 1961  
MINIMUM TEMPERATURE (F) 52 32 1966  
 
SUNRISE AND SUNSET  
OCTOBER 14 2023.......SUNRISE 7:11 AM PDT SUNSET 6:28 PM PDT  
OCTOBER 15 2023.......SUNRISE 7:12 AM PDT SUNSET 6:27 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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