093  
CDUS46 KSGX 300934  
CLICNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
234 AM PDT SAT SEP 30 2023  
   
...............................
 
 
   
..THE CHINO AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 29 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 77 3:00 PM 109 2020 89 -12 96  
MINIMUM 62 10:02 PM 49 2013 58 4 62  
AVERAGE 70 73 -3 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 T 2000 0.01 -0.01 0.00  
2001  
MONTH TO DATE 0.03 0.06 -0.03 0.26  
SINCE JUL 1 2.74 0.15 2.59 0.26  
SINCE OCT 1 24.63 9.98 14.65 4.37  
SINCE JAN 1 20.30 7.17 13.13 1.10  
 
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 5 8 -3 14  
MONTH TO DATE 249 338 -89 495  
SINCE SEP 1 249 338 -89 495  
SINCE JAN 1 1350 1631 -281 2116    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION SW (240)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 7:00 AM  
LOWEST 48 2:00 PM  
AVERAGE 67  
   
......................................................
 
 
THE CHINO AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 112 2020  
MINIMUM TEMPERATURE (F) 58 48 2013  
2019  
 
SUNRISE AND SUNSET  
SEPTEMBER 30 2023.....SUNRISE 6:44 AM PDT SUNSET 6:36 PM PDT  
OCTOBER 1 2023.......SUNRISE 6:45 AM PDT SUNSET 6:35 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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