197  
CDUS46 KSGX 251035  
CLICNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
235 AM PST MON DEC 25 2023  
   
...............................
 
 
   
..THE CHINO AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 24 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 68 2:35 PM 86 2005 68 0 81  
MINIMUM 46 11:03 PM 23 1998 40 6 38  
AVERAGE 57 54 3 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.37 2021 0.05 -0.05 0.00  
MONTH TO DATE 0.88 1.24 -0.36 0.99  
SINCE JUL 1 3.98 2.51 1.47 3.26  
SINCE OCT 1 1.23 2.36 -1.13 3.00  
SINCE JAN 1 21.54 9.53 12.01 4.10  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 11 -3 5  
MONTH TO DATE 166 253 -87 300  
SINCE DEC 1 166 253 -87 300  
SINCE JUL 1 298 439 -141 535  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1516 1818 -302 2318    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 0 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 1.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 2:00 AM  
LOWEST 47 3:00 PM  
AVERAGE 72  
   
......................................................
 
 
THE CHINO AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 85 2022  
MINIMUM TEMPERATURE (F) 40 27 1998  
 
SUNRISE AND SUNSET  
DECEMBER 25 2023......SUNRISE 6:54 AM PST SUNSET 4:48 PM PST  
DECEMBER 26 2023......SUNRISE 6:54 AM PST SUNSET 4:48 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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