704  
CDUS46 KSGX 181028  
CLICNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
228 AM PST TUE FEB 18 2025  
   
...............................
 
 
   
..THE CHINO AIRPORT CA CLIMATE SUMMARY FOR FEBRUARY 17 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 73 1:51 PM 86 2007 70 3 64  
MINIMUM 42 6:24 AM 33 2013 43 -1 48  
AVERAGE 58 56 2 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.10 2017 0.11 -0.11 0.00  
MONTH TO DATE 2.62 1.53 1.09 8.10  
SINCE JUL 1 3.33 6.66 -3.33 14.18  
SINCE OCT 1 3.33 6.51 -3.18 11.43  
SINCE JAN 1 3.23 3.70 -0.47 10.14  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 9 -2 9  
MONTH TO DATE 126 153 -27 207  
SINCE DEC 1 697 773 -76 773  
SINCE JUL 1 931 959 -28 905  
 
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 W (260)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 3.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 11:00 PM  
LOWEST 32 12:00 PM  
AVERAGE 64  
   
......................................................
 
 
THE CHINO AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 78 2007  
2022  
MINIMUM TEMPERATURE (F) 43 33 2012  
2019  
 
SUNRISE AND SUNSET  
FEBRUARY 18 2025......SUNRISE 6:31 AM PST SUNSET 5:38 PM PST  
FEBRUARY 19 2025......SUNRISE 6:30 AM PST SUNSET 5:39 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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