463  
CDUS46 KSGX 291020  
CLICNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
320 AM PDT WED OCT 29 2025  
   
...............................
 
 
   
..THE CHINO AIRPORT CA CLIMATE SUMMARY FOR OCTOBER 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 97 2:18 PM 99 2008 82 15 76  
MINIMUM 49 6:11 AM 38 2011 50 -1 51  
AVERAGE 73 66 7 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.09 2004 0.02 -0.02 0.00  
MONTH TO DATE 0.48 0.47 0.01 0.00  
SINCE JUL 1 0.50 0.62 -0.12 T  
SINCE OCT 1 0.48 0.47 0.01 0.00  
SINCE JAN 1 5.65 7.64 -1.99 16.92  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 1  
MONTH TO DATE 21 20 1 2  
SINCE SEP 1 21 21 0 2  
SINCE JUL 1 21 21 0 2  
 
COOLING  
YESTERDAY 8 3 5 0  
MONTH TO DATE 93 141 -48 201  
SINCE SEP 1 458 489 -31 530  
SINCE JAN 1 1634 1782 -148 1710    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION E (100)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 2.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 5:00 AM  
LOWEST 8 2:00 PM  
AVERAGE 54  
   
......................................................
 
 
THE CHINO AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 96 2008  
MINIMUM TEMPERATURE (F) 50 33 2009  
 
SUNRISE AND SUNSET  
OCTOBER 29 2025.......SUNRISE 7:08 AM PDT SUNSET 6:00 PM PDT  
OCTOBER 30 2025.......SUNRISE 7:09 AM PDT SUNSET 5:59 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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