343  
CDUS46 KSGX 210906  
CLICNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
206 AM PDT FRI APR 21 2023  
   
...............................
 
 
   
..THE CHINO AIRPORT CA CLIMATE SUMMARY FOR APRIL 20 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 86 1:46 PM 100 2009 78 8 75  
MINIMUM 44 5:43 AM 41 2002 49 -5 52  
AVERAGE 65 64 1 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.47 2007 0.01 -0.01 0.00  
MONTH TO DATE 0.03 0.42 -0.39 0.03  
SINCE JUL 1 21.40 9.66 11.74 4.05  
SINCE OCT 1 21.14 9.51 11.63 3.88  
SINCE JAN 1 16.81 6.70 10.11 0.61  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 1  
MONTH TO DATE 119 81 38 36  
SINCE MAR 1 467 276 191 167  
SINCE JUL 1 1820 1329 491 1104  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 3 23 -20 60  
SINCE MAR 1 3 37 -34 85  
SINCE JAN 1 3 46 -43 96    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SW (230)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 5.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 2:00 AM  
LOWEST 14 12:00 PM  
AVERAGE 46  
   
......................................................
 
 
THE CHINO AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 101 2009  
MINIMUM TEMPERATURE (F) 49 41 2008  
 
SUNRISE AND SUNSET  
APRIL 21 2023.........SUNRISE 6:13 AM PDT SUNSET 7:26 PM PDT  
APRIL 22 2023.........SUNRISE 6:11 AM PDT SUNSET 7:27 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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