529  
CDUS46 KSGX 180934  
CLICNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
234 AM PDT TUE MAR 18 2025  
   
...............................
 
 
   
..THE CHINO AIRPORT CA CLIMATE SUMMARY FOR MARCH 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 68 1:09 PM 92 2004 73 -5 73  
MINIMUM 45 11:59 PM 31 2002 46 -1 44  
AVERAGE 57 59 -2 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 0.34 2012 0.03 -0.01 0.00  
MONTH TO DATE 1.49 0.98 0.51 1.21  
SINCE JUL 1 4.82 8.79 -3.97 18.29  
SINCE OCT 1 4.82 8.64 -3.82 15.54  
SINCE JAN 1 4.72 5.83 -1.11 14.25  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 6 2 6  
MONTH TO DATE 185 119 66 145  
SINCE MAR 1 185 119 66 145  
SINCE JUL 1 1136 1172 -36 1134  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 4 -4 0  
SINCE MAR 1 0 4 -4 0  
SINCE JAN 1 8 13 -5 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION SW (240)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 7.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 4:00 PM  
LOWEST 40 11:00 AM  
AVERAGE 67  
   
......................................................
 
 
THE CHINO AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 86 2009  
MINIMUM TEMPERATURE (F) 46 37 2002  
2003  
 
SUNRISE AND SUNSET  
MARCH 18 2025.........SUNRISE 6:56 AM PDT SUNSET 7:01 PM PDT  
MARCH 19 2025.........SUNRISE 6:55 AM PDT SUNSET 7:02 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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