729  
CDUS46 KSGX 201031  
CLICNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
231 AM PST FRI DEC 20 2024  
   
...............................  
 
   
..THE CHINO AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 19 2024  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 85R 2:28 PM 80 2004 68 17 67  
MINIMUM 42 6:59 AM 30 2006 40 2 52  
2012  
AVERAGE 64 54 10 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.12 1998 0.05 -0.05 0.08  
MONTH TO DATE 0.00 1.00 -1.00 0.14  
SINCE JUL 1 0.10 2.27 -2.17 3.24  
SINCE OCT 1 0.10 2.12 -2.02 0.49  
SINCE JAN 1 17.02 9.29 7.73 20.80  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 11 -10 5  
MONTH TO DATE 134 198 -64 133  
SINCE DEC 1 134 198 -64 133  
SINCE JUL 1 368 384 -16 265  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1710 1818 -108 1516    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION NW (320)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 2.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 66 11:00 PM  
LOWEST 12 3:00 PM  
AVERAGE 39  
   
......................................................  
 
THE CHINO AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 85 2020  
MINIMUM TEMPERATURE (F) 40 26 2006  
 
SUNRISE AND SUNSET  
DECEMBER 20 2024......SUNRISE 6:52 AM PST SUNSET 4:45 PM PST  
DECEMBER 21 2024......SUNRISE 6:52 AM PST SUNSET 4:46 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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