197  
CDUS46 KSGX 151014  
CLICNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
314 AM PDT TUE APR 15 2025  
   
...............................
 
 
   
..THE CHINO AIRPORT CA CLIMATE SUMMARY FOR APRIL 14 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 75 1:27 PM 90 2014 77 -2 59  
2018  
MINIMUM 49 11:17 PM 38 2001 48 1 39  
AVERAGE 62 62 0 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.78 2003 0.02 -0.02 0.17  
MONTH TO DATE 0.00 0.31 -0.31 0.38  
SINCE JUL 1 4.87 9.55 -4.68 20.91  
SINCE OCT 1 4.87 9.40 -4.53 18.16  
SINCE JAN 1 4.77 6.59 -1.82 16.87  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 4 -1 16  
MONTH TO DATE 40 61 -21 102  
SINCE MAR 1 283 256 27 357  
SINCE JUL 1 1234 1309 -75 1346  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 12 14 -2 4  
SINCE MAR 1 21 28 -7 4  
SINCE JAN 1 29 37 -8 4    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION W (250)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 6.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 2:00 AM  
LOWEST 49 2:00 PM  
AVERAGE 73  
   
......................................................
 
 
THE CHINO AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 88 1999  
MINIMUM TEMPERATURE (F) 48 37 1998  
2009  
 
SUNRISE AND SUNSET  
APRIL 15 2025.........SUNRISE 6:19 AM PDT SUNSET 7:22 PM PDT  
APRIL 16 2025.........SUNRISE 6:18 AM PDT SUNSET 7:23 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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