284  
CDUS46 KSGX 280930  
CLICNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
130 AM PST TUE JAN 28 2025  
   
...............................  
 
   
..THE CHINO AIRPORT CA CLIMATE SUMMARY FOR JANUARY 27 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 60 2:56 PM 82 2003 70 -10 82  
2024  
MINIMUM 42 11:47 PM 31 2022 42 0 46  
AVERAGE 51 56 -5 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 0.48 2008 0.06 -0.03 T  
MONTH TO DATE 0.61 1.89 -1.28 2.04  
SINCE JUL 1 0.71 4.85 -4.14 6.08  
SINCE OCT 1 0.71 4.70 -3.99 3.33  
SINCE JAN 1 0.61 1.89 -1.28 2.04  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 9 5 1  
MONTH TO DATE 266 255 11 320  
SINCE DEC 1 515 580 -65 553  
SINCE JUL 1 749 766 -17 685  
 
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 1 RESULTANT WIND DIRECTION SW (230)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 3.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 2:00 AM  
LOWEST 44 3:00 PM  
AVERAGE 70  
   
......................................................  
 
THE CHINO AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 85 2018  
MINIMUM TEMPERATURE (F) 42 30 2009  
 
SUNRISE AND SUNSET  
JANUARY 28 2025.......SUNRISE 6:50 AM PST SUNSET 5:18 PM PST  
JANUARY 29 2025.......SUNRISE 6:49 AM PST SUNSET 5:19 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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