309  
CDUS46 KSGX 171026  
CLICNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
226 AM PST FRI JAN 17 2025  
   
...............................
 
 
   
..THE CHINO AIRPORT CA CLIMATE SUMMARY FOR JANUARY 16 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 70 12:44 PM 90 2021 70 0 77  
MINIMUM 32 7:01 AM 26 2007 42 -10 37  
AVERAGE 51 56 -5 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.10 2019 0.07 -0.07 0.00  
MONTH TO DATE T 1.14 -1.14 0.40  
SINCE JUL 1 0.10 4.10 -4.00 4.44  
SINCE OCT 1 0.10 3.95 -3.85 1.69  
SINCE JAN 1 T 1.14 -1.14 0.40  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 9 5 8  
MONTH TO DATE 142 156 -14 234  
SINCE DEC 1 391 481 -90 467  
SINCE JUL 1 625 667 -42 599  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 1 -1 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (250)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 4.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 11:00 PM  
LOWEST 12 12:00 PM  
AVERAGE 47  
   
......................................................
 
 
THE CHINO AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 89 2021  
MINIMUM TEMPERATURE (F) 42 24 2007  
 
SUNRISE AND SUNSET  
JANUARY 17 2025.......SUNRISE 6:55 AM PST SUNSET 5:07 PM PST  
JANUARY 18 2025.......SUNRISE 6:55 AM PST SUNSET 5:08 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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