853  
CDUS46 KSTO 210830  
CLIMOD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
130 AM PDT WED JUN 21 2023  
   
...............................
 
 
   
..THE MODESTO CA CLIMATE SUMMARY FOR JUNE 20 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 79 3:48 PM 109 2017 91 -12 91  
MINIMUM 52 4:39 AM 48 1943 60 -8 61  
AVERAGE 66 76 -10 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.04 1938 0.00 0.00 0.00  
MONTH TO DATE T 0.13 -0.13 T  
SINCE OCT 1 19.71 12.18 7.53 8.99  
SINCE JAN 1 11.58 8.35 3.23 0.84  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 3 0 3 0  
SINCE JUN 1 3 0 3 0  
SINCE JUL 1 2869 2296 573 2247  
 
COOLING  
YESTERDAY 1 11 -10 11  
MONTH TO DATE 115 172 -57 194  
SINCE JUN 1 115 172 -57 194  
SINCE JAN 1 259 337 -78 367    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION NW (320)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 11.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 3:00 AM  
LOWEST 17 5:00 PM  
AVERAGE 47  
   
......................................................
 
 
THE MODESTO CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 109 1973  
MINIMUM TEMPERATURE (F) 60 48 1943  
 
SUNRISE AND SUNSET  
JUNE 21 2023..........SUNRISE 5:43 AM PDT SUNSET 8:29 PM PDT  
JUNE 22 2023..........SUNRISE 5:43 AM PDT SUNSET 8:29 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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