264  
CDUS46 KSGX 200917  
CLICNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
217 AM PDT SUN AUG 20 2023  
   
...............................
 
 
   
..THE CHINO AIRPORT CA CLIMATE SUMMARY FOR AUGUST 19 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 90 10:54 AM 109 2020 97 -7 99  
MINIMUM 61 4:38 AM 55 1998 63 -2 64  
1999  
2005  
AVERAGE 76 80 -4 82  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.00 2020 0.00 0.00 0.00  
MONTH TO DATE 0.01 0.01 0.00 T  
SINCE JUL 1 0.01 0.09 -0.08 T  
SINCE OCT 1 21.90 9.92 11.98 4.11  
SINCE JAN 1 17.57 7.11 10.46 0.84  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 6 2 4 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 11 15 -4 17  
MONTH TO DATE 281 280 1 363  
SINCE JUN 1 844 936 -92 1192  
SINCE JAN 1 926 1116 -190 1425    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (250)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 5.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 5:00 AM  
LOWEST 30 11:00 AM  
AVERAGE 53  
   
......................................................
 
 
THE CHINO AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 97 108 2020  
MINIMUM TEMPERATURE (F) 63 54 2000  
 
SUNRISE AND SUNSET  
AUGUST 20 2023........SUNRISE 6:16 AM PDT SUNSET 7:32 PM PDT  
AUGUST 21 2023........SUNRISE 6:16 AM PDT SUNSET 7:30 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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