337  
CDUS46 KSGX 130935  
CLICNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
235 AM PDT SAT MAY 13 2023  
   
...............................
 
 
   
..THE CHINO AIRPORT CA CLIMATE SUMMARY FOR MAY 12 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 81 2:08 PM 102 2013 81 0 87  
MINIMUM 52 3:39 AM 41 2010 54 -2 43  
AVERAGE 67 67 0 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 T 2001 0.01 -0.01 0.00  
2018  
MONTH TO DATE 0.74 0.09 0.65 0.00  
SINCE JUL 1 22.14 9.88 12.26 4.28  
SINCE OCT 1 21.88 9.73 12.15 4.11  
SINCE JAN 1 17.55 6.92 10.63 0.84  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 49 18 31 13  
SINCE MAR 1 517 320 197 190  
SINCE JUL 1 1870 1373 497 1127  
 
COOLING  
YESTERDAY 2 3 -1 0  
MONTH TO DATE 2 35 -33 29  
SINCE MAR 1 27 92 -65 134  
SINCE JAN 1 27 101 -74 145    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (250)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 4.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 5:00 AM  
LOWEST 41 2:00 PM  
AVERAGE 64  
   
......................................................
 
 
THE CHINO AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 103 2013  
MINIMUM TEMPERATURE (F) 54 45 2000  
 
SUNRISE AND SUNSET  
MAY 13 2023...........SUNRISE 5:51 AM PDT SUNSET 7:43 PM PDT  
MAY 14 2023...........SUNRISE 5:50 AM PDT SUNSET 7:44 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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