911  
CDUS46 KSGX 240937  
CLICNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
237 AM PDT WED MAY 24 2023  
   
...............................
 
 
   
..THE CHINO AIRPORT CA CLIMATE SUMMARY FOR MAY 23 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 70 3:04 PM 97 2001 82 -12 80  
MINIMUM 59 11:59 PM 47 2021 56 3 53  
AVERAGE 65 69 -4 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.04 2008 0.01 -0.01 0.00  
MONTH TO DATE 0.74 0.15 0.59 0.00  
SINCE JUL 1 22.14 9.94 12.20 4.28  
SINCE OCT 1 21.88 9.79 12.09 4.11  
SINCE JAN 1 17.55 6.98 10.57 0.84  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 49 29 20 18  
SINCE MAR 1 517 331 186 195  
SINCE JUL 1 1870 1384 486 1132  
 
COOLING  
YESTERDAY 0 4 -4 2  
MONTH TO DATE 56 77 -21 82  
SINCE MAR 1 81 134 -53 187  
SINCE JAN 1 81 143 -62 198    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION W (250)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 8.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 3:00 AM  
LOWEST 61 3:00 PM  
AVERAGE 76  
   
......................................................
 
 
THE CHINO AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 97 2021  
MINIMUM TEMPERATURE (F) 56 45 2019  
 
SUNRISE AND SUNSET  
MAY 24 2023...........SUNRISE 5:44 AM PDT SUNSET 7:51 PM PDT  
MAY 25 2023...........SUNRISE 5:43 AM PDT SUNSET 7:52 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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