026  
CDUS46 KSTO 170830  
CLIMOD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
130 AM PDT THU AUG 17 2023  
   
...............................
 
 
   
..THE MODESTO CA CLIMATE SUMMARY FOR AUGUST 16 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 102 3:42 PM 111 2020 94 8 103  
MINIMUM 72 5:51 AM 49 1949 62 10 63  
AVERAGE 87 78 9 83  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.00 2003 0.00 0.00 0.00  
MONTH TO DATE 0.00 0.00 0.00 T  
SINCE OCT 1 20.17 12.20 7.97 9.00  
SINCE JAN 1 12.04 8.37 3.67 0.85  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 3 5 -2 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 22 13 9 18  
MONTH TO DATE 242 215 27 227  
SINCE JUN 1 896 932 -36 1017  
SINCE JAN 1 1040 1097 -57 1190    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION N (340)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 6.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 59 5:00 AM  
LOWEST 27 4:00 PM  
AVERAGE 43  
   
......................................................
 
 
THE MODESTO CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 93 108 2020  
MINIMUM TEMPERATURE (F) 62 50 1949  
 
SUNRISE AND SUNSET  
AUGUST 17 2023........SUNRISE 6:21 AM PDT SUNSET 7:54 PM PDT  
AUGUST 18 2023........SUNRISE 6:22 AM PDT SUNSET 7:53 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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