786  
CDUS46 KSGX 290944  
CLICNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
144 AM PST WED JAN 29 2025  
   
...............................
 
 
   
..THE CHINO AIRPORT CA CLIMATE SUMMARY FOR JANUARY 28 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 61 3:08 PM 85 2018 70 -9 82  
MINIMUM 36 6:34 AM 30 2009 42 -6 46  
AVERAGE 49 56 -7 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.39 2005 0.06 -0.06 0.00  
2021  
MONTH TO DATE 0.61 1.95 -1.34 2.04  
SINCE JUL 1 0.71 4.91 -4.20 6.08  
SINCE OCT 1 0.71 4.76 -4.05 3.33  
SINCE JAN 1 0.61 1.95 -1.34 2.04  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 9 7 1  
MONTH TO DATE 282 264 18 321  
SINCE DEC 1 531 589 -58 554  
SINCE JUL 1 765 775 -10 686  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 4 0 4 0  
SINCE DEC 1 4 1 3 0  
SINCE JAN 1 4 0 4 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (250)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 4.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 8:00 AM  
LOWEST 50 2:00 PM  
AVERAGE 72  
   
......................................................
 
 
THE CHINO AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 86 2018  
MINIMUM TEMPERATURE (F) 42 31 2002  
2013  
 
SUNRISE AND SUNSET  
JANUARY 29 2025.......SUNRISE 6:49 AM PST SUNSET 5:19 PM PST  
JANUARY 30 2025.......SUNRISE 6:49 AM PST SUNSET 5:20 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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