056  
CDUS46 KSGX 200932  
CLICNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
232 AM PDT SUN SEP 20 2026  
   
...............................
 
 
   
..THE CHINO AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 19 2026
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 89 MM 103 2016 92 -3 92  
MINIMUM 65 11:00 PM 50 2006 60 5 66  
AVERAGE 77 76 1 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.01 2005 0.00 0.00 0.00  
MONTH TO DATE 0.58 0.02 0.56 0.02  
SINCE JUL 1 0.58 0.11 0.47 0.02  
SINCE OCT 1 12.69 9.94 2.75 5.27  
SINCE JAN 1 6.01 7.13 -1.12 5.17  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 12 11 1 14  
MONTH TO DATE 244 244 0 254  
SINCE SEP 1 244 244 0 254  
SINCE JAN 1 1763 1537 226 1430    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 5.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 11:00 PM  
LOWEST 34 3:00 PM  
AVERAGE 61  
   
......................................................
 
 
THE CHINO AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 107 2015  
MINIMUM TEMPERATURE (F) 60 47 1999  
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2026.....SUNRISE 6:37 AM PDT SUNSET 6:50 PM PDT  
SEPTEMBER 21 2026.....SUNRISE 6:38 AM PDT SUNSET 6:48 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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