784  
CDUS46 KSGX 210931  
CLICNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
231 AM PDT TUE MAY 21 2024  
   
...............................  
 
   
..THE CHINO AIRPORT CA CLIMATE SUMMARY FOR MAY 20 2024  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 73 3:12 PM 99 2017 82 -9 87  
MINIMUM 55 11:19 PM 48 2019 55 0 61  
AVERAGE 64 68 -4 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.04 2002 0.00 0.00 0.00  
MONTH TO DATE 0.05 0.13 -0.08 0.74  
SINCE JUL 1 20.96 9.92 11.04 22.14  
SINCE OCT 1 18.21 9.77 8.44 21.88  
SINCE JAN 1 16.92 6.96 9.96 17.55  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 1 0 0  
MONTH TO DATE 27 26 1 49  
SINCE MAR 1 418 328 90 517  
SINCE JUL 1 1407 1381 26 1870  
 
COOLING  
YESTERDAY 0 4 -4 9  
MONTH TO DATE 15 65 -50 43  
SINCE MAR 1 25 122 -97 68  
SINCE JAN 1 25 131 -106 68    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION W (250)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 6.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 12:00 AM  
LOWEST 48 2:00 PM  
AVERAGE 66  
   
......................................................  
 
THE CHINO AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 100 2000  
MINIMUM TEMPERATURE (F) 55 45 2002  
 
SUNRISE AND SUNSET  
MAY 21 2024...........SUNRISE 5:45 AM PDT SUNSET 7:50 PM PDT  
MAY 22 2024...........SUNRISE 5:44 AM PDT SUNSET 7:51 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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