556  
CDUS46 KSGX 010957  
CLICNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
157 AM PST MON JAN 01 2024  
   
...............................
 
 
   
..THE CHINO AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 31 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 60 4:52 PM 81 2011 69 -9 60  
MINIMUM 44 11:47 PM 29 2010 41 3 55  
2012  
AVERAGE 52 55 -3 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.83 2022 0.06 -0.06 0.83  
MONTH TO DATE 0.94 1.69 -0.75 2.32  
SINCE JUL 1 4.04 2.96 1.08 4.59  
SINCE OCT 1 1.29 2.81 -1.52 4.33  
SINCE JAN 1 21.60 9.98 11.62 5.43  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 10 3 7  
MONTH TO DATE 233 326 -93 343  
SINCE DEC 1 233 326 -93 343  
SINCE JUL 1 365 512 -147 578  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 1 -1 0  
SINCE DEC 1 0 1 -1 0  
SINCE JAN 1 1516 1819 -303 2318    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 1.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 6:00 AM  
LOWEST 60 5:00 PM  
AVERAGE 77  
   
......................................................
 
 
THE CHINO AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 87 2012  
MINIMUM TEMPERATURE (F) 41 24 2015  
 
SUNRISE AND SUNSET  
JANUARY 1 2024.......SUNRISE 6:56 AM PST SUNSET 4:52 PM PST  
JANUARY 2 2024.......SUNRISE 6:56 AM PST SUNSET 4:53 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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