300  
CDUS46 KSGX 080023  
CLICNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
523 PM PDT MON SEP 07 2026  
   
...............................  
 
   
..THE CHINO AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 7 2026  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 91 MM 109 2022 95 -4 99  
MINIMUM 71 MM 52 2005 62 9 63  
AVERAGE 81 79 2 81  
 
PRECIPITATION (IN)  
TODAY T R T 1998 0.00 0.00 0.00  
2000  
MONTH TO DATE 0.57 0.01 0.56 0.00  
SINCE JUL 1 0.57 0.10 0.47 T  
SINCE OCT 1 12.68 9.93 2.75 5.25  
SINCE JAN 1 6.00 7.12 -1.12 5.15  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 16 14 2 16  
MONTH TO DATE 65 98 -33 117  
SINCE SEP 1 65 98 -33 117  
SINCE JAN 1 1584 1391 193 1293    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION E (100)  
HIGHEST WIND SPEED 5 HIGHEST WIND DIRECTION E (99)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 1.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1:00 AM  
LOWEST 47 3:00 PM  
AVERAGE 72  
   
......................................................  
 
THE CHINO AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 95 111 2024  
MINIMUM TEMPERATURE (F) 62 51 2002  
 
SUNRISE AND SUNSET  
SEPTEMBER 7 2026.....SUNRISE 6:28 AM PDT SUNSET 7:08 PM PDT  
SEPTEMBER 8 2026.....SUNRISE 6:29 AM PDT SUNSET 7:07 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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