438  
CDUS46 KSGX 211025  
CLICNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
225 AM PST SAT DEC 21 2024  
   
...............................  
 
   
..THE CHINO AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 20 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 81 1:27 PM 85 2020 68 13 69  
MINIMUM 40 5:14 AM 26 2006 40 0 51  
AVERAGE 61 54 7 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.40 2023 0.05 -0.05 0.40  
MONTH TO DATE 0.00 1.05 -1.05 0.54  
SINCE JUL 1 0.10 2.32 -2.22 3.64  
SINCE OCT 1 0.10 2.17 -2.07 0.89  
SINCE JAN 1 17.02 9.34 7.68 21.20  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 11 -7 5  
MONTH TO DATE 138 209 -71 138  
SINCE DEC 1 138 209 -71 138  
SINCE JUL 1 372 395 -23 270  
 
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 2 RESULTANT WIND DIRECTION W (270)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 2.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 10:00 PM  
LOWEST 15 2:00 PM  
AVERAGE 48  
   
......................................................  
 
THE CHINO AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 87 2020  
MINIMUM TEMPERATURE (F) 40 28 2006  
2012  
 
SUNRISE AND SUNSET  
DECEMBER 21 2024......SUNRISE 6:52 AM PST SUNSET 4:46 PM PST  
DECEMBER 22 2024......SUNRISE 6:53 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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