659  
CDUS46 KSGX 290920  
CLICNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
220 AM PDT WED APR 29 2026  
   
...............................
 
 
   
..THE CHINO AIRPORT CA CLIMATE SUMMARY FOR APRIL 28 2026
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 78 1:58 PM 97 2008 79 -1 71  
MINIMUM 44 4:32 AM 39 2003 51 -7 51  
AVERAGE 61 65 -4 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.97 2005 0.01 -0.01 0.00  
MONTH TO DATE 0.53 0.53 -0.00 0.26  
SINCE JUL 1 12.01 9.77 2.24 5.13  
SINCE OCT 1 11.99 9.62 2.37 5.13  
SINCE JAN 1 5.31 6.81 -1.50 5.03  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 2 2 4  
MONTH TO DATE 47 103 -56 116  
SINCE MAR 1 84 298 -214 359  
SINCE JUL 1 739 1351 -612 1310  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 33 39 -6 12  
SINCE MAR 1 177 53 124 21  
SINCE JAN 1 193 62 131 29    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (250)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 4:00 AM  
LOWEST 25 1:00 PM  
AVERAGE 57  
   
......................................................
 
 
THE CHINO AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 99 2015  
MINIMUM TEMPERATURE (F) 51 38 1999  
 
SUNRISE AND SUNSET  
APRIL 29 2026.........SUNRISE 6:03 AM PDT SUNSET 7:33 PM PDT  
APRIL 30 2026.........SUNRISE 6:02 AM PDT SUNSET 7:34 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CA Page Main Text Page