921  
CDUS46 KSGX 100927  
CLICNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
227 AM PDT THU APR 10 2025  
   
...............................  
 
   
..THE CHINO AIRPORT CA CLIMATE SUMMARY FOR APRIL 9 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 MM MM 99 2018 76 MM 83  
MINIMUM MM MM 34 1999 48 MM 41  
AVERAGE MM 62 MM 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.66 2020 0.02 -0.02 0.00  
MONTH TO DATE 0.00 0.21 -0.21 0.09  
SINCE JUL 1 4.87 9.45 -4.58 20.62  
SINCE OCT 1 4.87 9.30 -4.43 17.87  
SINCE JAN 1 4.77 6.49 -1.72 16.58  
 
DEGREE DAYS  
HEATING  
YESTERDAY MM 4 MM 3  
MONTH TO DATE 37 41 -4 70  
SINCE MAR 1 280 236 44 325  
SINCE JUL 1 1231 1289 -58 1314  
 
COOLING  
YESTERDAY MM 1 MM 0  
MONTH TO DATE 0 9 -9 0  
SINCE MAR 1 9 23 -14 0  
SINCE JAN 1 17 32 -15 0    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION SW (240)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 4.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................  
 
THE CHINO AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 97 2018  
MINIMUM TEMPERATURE (F) 48 32 1999  
 
SUNRISE AND SUNSET  
APRIL 10 2025.........SUNRISE 6:26 AM PDT SUNSET 7:18 PM PDT  
APRIL 11 2025.........SUNRISE 6:24 AM PDT SUNSET 7:19 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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