605  
CDUS46 KSGX 120931  
CLICNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
231 AM PDT FRI MAY 12 2023  
   
...............................
 
 
   
..THE CHINO AIRPORT CA CLIMATE SUMMARY FOR MAY 11 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 75 3:09 PM 98 2013 80 -5 74  
MINIMUM 52 2:54 AM 42 2005 54 -2 45  
AVERAGE 64 67 -3 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 T 2019 0.01 -0.01 0.00  
MONTH TO DATE 0.74 0.08 0.66 0.00  
SINCE JUL 1 22.14 9.87 12.27 4.28  
SINCE OCT 1 21.88 9.72 12.16 4.11  
SINCE JAN 1 17.55 6.91 10.64 0.84  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 1 0 5  
MONTH TO DATE 49 17 32 13  
SINCE MAR 1 517 319 198 190  
SINCE JUL 1 1870 1372 498 1127  
 
COOLING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 0 32 -32 29  
SINCE MAR 1 25 89 -64 134  
SINCE JAN 1 25 98 -73 145    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (250)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 4.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 2:00 AM  
LOWEST 41 3:00 PM  
AVERAGE 64  
   
......................................................
 
 
THE CHINO AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 102 2013  
MINIMUM TEMPERATURE (F) 54 41 2010  
 
SUNRISE AND SUNSET  
MAY 12 2023...........SUNRISE 5:52 AM PDT SUNSET 7:43 PM PDT  
MAY 13 2023...........SUNRISE 5:51 AM PDT SUNSET 7:43 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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