107  
CDUS46 KSGX 131023  
CLICNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
223 AM PST WED DEC 13 2023  
   
...............................
 
 
   
..THE CHINO AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 12 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 71 2:44 PM 86 2010 68 3 52  
MINIMUM 37 7:16 AM 30 2003 40 -3 37  
AVERAGE 54 54 0 45  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.30 2014 0.06 -0.06 0.24  
MONTH TO DATE 0.00 0.63 -0.63 0.99  
SINCE JUL 1 3.10 1.90 1.20 3.26  
SINCE OCT 1 0.35 1.75 -1.40 3.00  
SINCE JAN 1 20.66 8.92 11.74 4.10  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 11 0 20  
MONTH TO DATE 95 121 -26 147  
SINCE DEC 1 95 121 -26 147  
SINCE JUL 1 227 307 -80 382  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1516 1818 -302 2318    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION W (280)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 1.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 11:00 PM  
LOWEST 18 1:00 PM  
AVERAGE 56  
   
......................................................
 
 
THE CHINO AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 85 2017  
MINIMUM TEMPERATURE (F) 40 31 1999  
2001  
 
SUNRISE AND SUNSET  
DECEMBER 13 2023......SUNRISE 6:47 AM PST SUNSET 4:42 PM PST  
DECEMBER 14 2023......SUNRISE 6:48 AM PST SUNSET 4:43 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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