341  
CDUS46 KSGX 110924  
CLICNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
224 AM PDT MON SEP 11 2023  
   
...............................
 
 
   
..THE CHINO AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 10 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 99 2:00 PM 104 2015 95 4 82  
MINIMUM 70 7:12 AM 47 2000 62 8 72  
AVERAGE 85 78 7 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.03R T 2011 0.00 0.03 T  
2022  
MONTH TO DATE 0.03 0.01 0.02 0.20  
SINCE JUL 1 2.74 0.10 2.64 0.20  
SINCE OCT 1 24.63 9.93 14.70 4.31  
SINCE JAN 1 20.30 7.12 13.18 1.04  
 
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 20 13 7 12  
MONTH TO DATE 121 137 -16 240  
SINCE SEP 1 121 137 -16 240  
SINCE JAN 1 1222 1430 -208 1861    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION W (270)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 5.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 8:00 AM  
LOWEST 32 3:00 PM  
AVERAGE 55  
   
......................................................
 
 
THE CHINO AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 94 104 2017  
MINIMUM TEMPERATURE (F) 61 49 2000  
 
SUNRISE AND SUNSET  
SEPTEMBER 11 2023.....SUNRISE 6:31 AM PDT SUNSET 7:03 PM PDT  
SEPTEMBER 12 2023.....SUNRISE 6:32 AM PDT SUNSET 7:01 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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