477  
CDUS46 KSTO 020835  
CLIMOD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
135 AM PDT MON OCT 02 2023  
   
...............................
 
 
   
..THE MODESTO CA CLIMATE SUMMARY FOR OCTOBER 1 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 74 4:28 PM 99 2001 85 -11 86  
MINIMUM 59 7:00 AM 40 1950 56 3 56  
AVERAGE 67 70 -3 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.19 1976 0.01 -0.01 0.00  
MONTH TO DATE 0.00 0.01 -0.01 0.00  
SINCE OCT 1 0.00 0.01 -0.01 0.00  
SINCE JAN 1 12.10 8.45 3.65 0.93  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 2 4 -2 0  
SINCE JUL 1 2 4 -2 0  
 
COOLING  
YESTERDAY 2 6 -4 6  
MONTH TO DATE 2 6 -4 6  
SINCE SEP 1 207 275 -68 379  
SINCE JAN 1 1452 1552 -100 1806    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NW (330)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 4.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1:00 AM  
LOWEST 35 4:00 PM  
AVERAGE 63  
   
......................................................
 
 
THE MODESTO CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 99 2012  
MINIMUM TEMPERATURE (F) 55 41 1973  
 
SUNRISE AND SUNSET  
OCTOBER 2 2023.......SUNRISE 7:00 AM PDT SUNSET 6:45 PM PDT  
OCTOBER 3 2023.......SUNRISE 7:01 AM PDT SUNSET 6:44 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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