902  
CDUS46 KSGX 280930  
CLICNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
230 AM PDT FRI JUL 28 2023  
   
...............................
 
 
   
..THE CHINO AIRPORT CA CLIMATE SUMMARY FOR JULY 27 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 104R 1:57 PM 102 2018 95 9 97  
MINIMUM 66 5:04 AM 54 2012 64 2 64  
AVERAGE 85 79 6 81  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 T 2001 0.00 0.00 0.00  
MONTH TO DATE 0.00 0.07 -0.07 0.00  
SINCE JUL 1 0.00 0.07 -0.07 0.00  
SINCE OCT 1 21.89 9.90 11.99 4.11  
SINCE JAN 1 17.56 7.09 10.47 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 20 14 6 16  
MONTH TO DATE 400 355 45 380  
SINCE JUN 1 491 599 -108 761  
SINCE JAN 1 573 779 -206 994    
...............................................................
 
 
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 W (250)  
AVERAGE WIND SPEED 5.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 5:00 AM  
LOWEST 18 2:00 PM  
AVERAGE 47  
   
......................................................
 
 
THE CHINO AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 95 101 1998  
MINIMUM TEMPERATURE (F) 64 52 2012  
 
SUNRISE AND SUNSET  
JULY 28 2023..........SUNRISE 5:59 AM PDT SUNSET 7:55 PM PDT  
JULY 29 2023..........SUNRISE 6:00 AM PDT SUNSET 7:54 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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