511  
CDUS46 KSGX 180930  
CLICNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
230 AM PDT TUE APR 18 2023  
   
...............................
 
 
   
..THE CHINO AIRPORT CA CLIMATE SUMMARY FOR APRIL 17 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 68 2:00 PM 93 1999 77 -9 84  
2016  
MINIMUM 48 12:24 AM 36 2013 49 -1 54  
AVERAGE 58 63 -5 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.60 2000 0.02 -0.02 0.00  
MONTH TO DATE 0.03 0.37 -0.34 0.03  
SINCE JUL 1 21.40 9.61 11.79 4.05  
SINCE OCT 1 21.14 9.46 11.68 3.88  
SINCE JAN 1 16.81 6.65 10.16 0.61  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 3 4 0  
MONTH TO DATE 105 72 33 35  
SINCE MAR 1 453 267 186 166  
SINCE JUL 1 1806 1320 486 1103  
 
COOLING  
YESTERDAY 0 1 -1 4  
MONTH TO DATE 3 17 -14 55  
SINCE MAR 1 3 31 -28 80  
SINCE JAN 1 3 40 -37 91    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 2:00 AM  
LOWEST 52 2:00 PM  
AVERAGE 73  
   
......................................................
 
 
THE CHINO AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 94 2016  
MINIMUM TEMPERATURE (F) 49 39 1998  
2013  
 
SUNRISE AND SUNSET  
APRIL 18 2023.........SUNRISE 6:16 AM PDT SUNSET 7:24 PM PDT  
APRIL 19 2023.........SUNRISE 6:15 AM PDT SUNSET 7:25 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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