350  
CDUS46 KSGX 230924  
CLICNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
224 AM PDT SAT SEP 23 2023  
   
...............................
 
 
   
..THE CHINO AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 22 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 80 12:13 PM 105 2002 91 -11 95  
2009  
2021  
MINIMUM 54 6:17 AM 49 2004 59 -5 53  
AVERAGE 67 75 -8 74  
 
PRECIPITATION (IN)  
YESTERDAY T 0.14 2007 0.00 0.00 0.00  
MONTH TO DATE 0.03 0.03 0.00 0.26  
SINCE JUL 1 2.74 0.12 2.62 0.26  
SINCE OCT 1 24.63 9.95 14.68 4.37  
SINCE JAN 1 20.30 7.14 13.16 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 2 10 -8 9  
MONTH TO DATE 205 275 -70 377  
SINCE SEP 1 205 275 -70 377  
SINCE JAN 1 1306 1568 -262 1998    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION W (280)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 3.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 7:00 AM  
LOWEST 36 12:00 PM  
AVERAGE 63  
   
......................................................
 
 
THE CHINO AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 107 2002  
MINIMUM TEMPERATURE (F) 59 48 2010  
 
SUNRISE AND SUNSET  
SEPTEMBER 23 2023.....SUNRISE 6:39 AM PDT SUNSET 6:46 PM PDT  
SEPTEMBER 24 2023.....SUNRISE 6:40 AM PDT SUNSET 6:45 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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