701  
CDUS46 KSGX 281153  
CLICNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
353 AM PST FRI FEB 28 2025  
   
...............................  
 
   
..THE CHINO AIRPORT CA CLIMATE SUMMARY FOR FEBRUARY 27 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 86 1:46 PM 87 2020 71 15 67  
MINIMUM 51 5:00 AM 31 2011 44 7 48  
AVERAGE 69 57 12 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.16 2010 0.10 -0.10 0.08  
MONTH TO DATE 2.62 2.59 0.03 11.00  
SINCE JUL 1 3.33 7.72 -4.39 17.08  
SINCE OCT 1 3.33 7.57 -4.24 14.33  
SINCE JAN 1 3.23 4.76 -1.53 13.04  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 8 -8 7  
MONTH TO DATE 145 235 -90 277  
SINCE DEC 1 716 855 -139 843  
SINCE JUL 1 950 1041 -91 975  
 
COOLING  
YESTERDAY 4 0 4 0  
MONTH TO DATE 4 0 4 0  
SINCE DEC 1 8 5 3 0  
SINCE JAN 1 8 4 4 0    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION E (110)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 9.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71 12:00 AM  
LOWEST 5 3:00 PM  
AVERAGE 38  
   
......................................................  
 
THE CHINO AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 88 2020  
MINIMUM TEMPERATURE (F) 44 31 2011  
 
SUNRISE AND SUNSET  
FEBRUARY 28 2025......SUNRISE 6:20 AM PST SUNSET 5:46 PM PST  
MARCH 1 2025.........SUNRISE 6:19 AM PST SUNSET 5:47 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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