583  
CDUS46 KSGX 260936  
CLICNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
236 AM PDT TUE MAY 26 2026  
   
...............................
 
 
   
..THE CHINO AIRPORT CA CLIMATE SUMMARY FOR MAY 25 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 80 1:53 PM 93 2021 82 -2 79  
MINIMUM 53 4:50 AM 45 2008 56 -3 56  
2010  
AVERAGE 67 69 -2 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 T 1998 0.00 0.00 0.00  
2012  
MONTH TO DATE 0.12 0.15 -0.03 0.12  
SINCE JUL 1 12.13 9.94 2.19 5.25  
SINCE OCT 1 12.11 9.79 2.32 5.25  
SINCE JAN 1 5.43 6.98 -1.55 5.15  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 11 29 -18 23  
SINCE MAR 1 96 331 -235 384  
SINCE JUL 1 751 1384 -633 1335  
 
COOLING  
YESTERDAY 2 4 -2 3  
MONTH TO DATE 80 85 -5 102  
SINCE MAR 1 257 142 115 123  
SINCE JAN 1 273 151 122 131    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION W (250)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 6.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 3:00 AM  
LOWEST 35 2:00 PM  
AVERAGE 61  
   
......................................................
 
 
THE CHINO AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 98 2020  
MINIMUM TEMPERATURE (F) 56 46 2010  
 
SUNRISE AND SUNSET  
MAY 26 2026...........SUNRISE 5:43 AM PDT SUNSET 7:53 PM PDT  
MAY 27 2026...........SUNRISE 5:42 AM PDT SUNSET 7:54 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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