922  
CDUS46 KSGX 141024  
CLICNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
224 AM PST THU DEC 14 2023  
   
...............................
 
 
   
..THE CHINO AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 13 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 73 3:02 PM 85 2017 68 5 59  
MINIMUM 42 11:18 PM 31 1999 40 2 36  
2001  
AVERAGE 58 54 4 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.48 2012 0.05 -0.05 0.00  
MONTH TO DATE 0.00 0.68 -0.68 0.99  
SINCE JUL 1 3.10 1.95 1.15 3.26  
SINCE OCT 1 0.35 1.80 -1.45 3.00  
SINCE JAN 1 20.66 8.97 11.69 4.10  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 11 -4 17  
MONTH TO DATE 102 132 -30 164  
SINCE DEC 1 102 132 -30 164  
SINCE JUL 1 234 318 -84 399  
 
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 0 RESULTANT WIND DIRECTION N (340)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 1.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 8:00 AM  
LOWEST 28 3:00 PM  
AVERAGE 61  
   
......................................................
 
 
THE CHINO AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 84 2017  
MINIMUM TEMPERATURE (F) 40 31 2007  
 
SUNRISE AND SUNSET  
DECEMBER 14 2023......SUNRISE 6:48 AM PST SUNSET 4:43 PM PST  
DECEMBER 15 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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