736  
CDUS46 KSGX 070932  
CLICNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
232 AM PDT TUE OCT 07 2025  
   
...............................  
 
   
..THE CHINO AIRPORT CA CLIMATE SUMMARY FOR OCTOBER 6 2025  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 85 1:45 PM 102 2023 87 -2 102  
2024  
MINIMUM 54 5:03 AM 44 2007 56 -2 57  
AVERAGE 70 71 -1 80  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.14 2010 0.02 -0.02 0.00  
MONTH TO DATE 0.00 0.06 -0.06 0.00  
SINCE JUL 1 0.02 0.21 -0.19 T  
SINCE OCT 1 0.00 0.06 -0.06 0.00  
SINCE JAN 1 5.17 7.23 -2.06 16.92  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 1 -1 0  
SINCE JUL 1 0 1 -1 0  
 
COOLING  
YESTERDAY 5 7 -2 15  
MONTH TO DATE 25 44 -19 88  
SINCE SEP 1 390 392 -2 417  
SINCE JAN 1 1566 1685 -119 1597    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 4.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 5:00 AM  
LOWEST 38 2:00 PM  
AVERAGE 69  
   
......................................................  
 
THE CHINO AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 100 2017  
MINIMUM TEMPERATURE (F) 56 44 2011  
 
SUNRISE AND SUNSET  
OCTOBER 7 2025.......SUNRISE 6:50 AM PDT SUNSET 6:26 PM PDT  
OCTOBER 8 2025.......SUNRISE 6:50 AM PDT SUNSET 6:25 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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