559  
CDUS46 KSGX 200935  
CLICNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
235 AM PDT FRI OCT 20 2023  
   
...............................
 
 
   
..THE CHINO AIRPORT CA CLIMATE SUMMARY FOR OCTOBER 19 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 97 12:43 PM 100 2003 84 13 96  
MINIMUM 56 5:15 AM 41 1998 53 3 56  
AVERAGE 77 68 9 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.53 2004 0.02 -0.02 0.00  
MONTH TO DATE 0.02 0.29 -0.27 0.46  
SINCE JUL 1 2.77 0.44 2.33 0.72  
SINCE OCT 1 0.02 0.29 -0.27 0.46  
SINCE JAN 1 20.33 7.46 12.87 1.56  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 4 8 -4 0  
SINCE SEP 1 4 9 -5 0  
SINCE JUL 1 4 9 -5 0  
 
COOLING  
YESTERDAY 12 4 8 11  
MONTH TO DATE 138 110 28 167  
SINCE SEP 1 388 458 -70 673  
SINCE JAN 1 1489 1751 -262 2294    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 3.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 5:00 AM  
LOWEST 19 12:00 PM  
AVERAGE 54  
   
......................................................
 
 
THE CHINO AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 102 2003  
MINIMUM TEMPERATURE (F) 52 42 1998  
 
SUNRISE AND SUNSET  
OCTOBER 20 2023.......SUNRISE 7:00 AM PDT SUNSET 6:11 PM PDT  
OCTOBER 21 2023.......SUNRISE 7:00 AM PDT SUNSET 6:09 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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