190  
CDUS46 KSGX 211026  
CLICNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
226 AM PST FRI FEB 21 2025  
   
...............................
 
 
   
..THE CHINO AIRPORT CA CLIMATE SUMMARY FOR FEBRUARY 20 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 80 3:53 PM 83 2014 70 10 58  
2020  
MINIMUM 43 6:10 AM 31 2018 43 0 53  
AVERAGE 62 57 5 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.99 2024 0.11 -0.11 1.99  
MONTH TO DATE 2.62 1.86 0.76 10.32  
SINCE JUL 1 3.33 6.99 -3.66 16.40  
SINCE OCT 1 3.33 6.84 -3.51 13.65  
SINCE JAN 1 3.23 4.03 -0.80 12.36  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 8 -5 9  
MONTH TO DATE 136 179 -43 230  
SINCE DEC 1 707 799 -92 796  
SINCE JUL 1 941 985 -44 928  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 4 5 -1 0  
SINCE JAN 1 4 4 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION N (10)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 3.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 3:00 AM  
LOWEST 18 5:00 PM  
AVERAGE 56  
   
......................................................
 
 
THE CHINO AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 87 2002  
MINIMUM TEMPERATURE (F) 43 33 2012  
 
SUNRISE AND SUNSET  
FEBRUARY 21 2025......SUNRISE 6:28 AM PST SUNSET 5:40 PM PST  
FEBRUARY 22 2025......SUNRISE 6:27 AM PST SUNSET 5:41 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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