536  
CDUS46 KSGX 040936  
CLICNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
136 AM PST TUE FEB 04 2025  
   
...............................  
 
   
..THE CHINO AIRPORT CA CLIMATE SUMMARY FOR FEBRUARY 3 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 81 1:56 PM 86 2001 70 11 63  
2018  
MINIMUM 43 7:15 AM 30 2002 42 1 44  
2011  
AVERAGE 62 56 6 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.22 2019 0.08 -0.08 0.06  
MONTH TO DATE 0.00 0.23 -0.23 1.07  
SINCE JUL 1 0.71 5.36 -4.65 7.15  
SINCE OCT 1 0.71 5.21 -4.50 4.40  
SINCE JAN 1 0.61 2.40 -1.79 3.11  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 9 -6 11  
MONTH TO DATE 15 27 -12 36  
SINCE DEC 1 586 647 -61 602  
SINCE JUL 1 820 833 -13 734  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 4 5 -1 0  
SINCE JAN 1 4 4 0 0    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (280)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 4.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 3:00 AM  
LOWEST 17 2:00 PM  
AVERAGE 57  
   
......................................................  
 
THE CHINO AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 88 2001  
2007  
2018  
MINIMUM TEMPERATURE (F) 42 31 2002  
2011  
 
SUNRISE AND SUNSET  
FEBRUARY 4 2025......SUNRISE 6:45 AM PST SUNSET 5:24 PM PST  
FEBRUARY 5 2025......SUNRISE 6:44 AM PST SUNSET 5:25 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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