380  
CDUS46 KSGX 271145  
CLICNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
445 AM PDT SUN APR 27 2025  
   
...............................
 
 
   
..THE CHINO AIRPORT CA CLIMATE SUMMARY FOR APRIL 26 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 62 3:58 PM 106 2004 79 -17 68  
MINIMUM 47 10:46 PM 41 2009 51 -4 50  
AVERAGE 55 65 -10 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.25R 0.25 2025 0.01 0.24 0.00  
MONTH TO DATE 0.26 0.51 -0.25 0.38  
SINCE JUL 1 5.13 9.75 -4.62 20.91  
SINCE OCT 1 5.13 9.60 -4.47 18.16  
SINCE JAN 1 5.03 6.79 -1.76 16.87  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 3 7 6  
MONTH TO DATE 103 99 4 130  
SINCE MAR 1 346 294 52 385  
SINCE JUL 1 1297 1347 -50 1374  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 12 35 -23 7  
SINCE MAR 1 21 49 -28 7  
SINCE JAN 1 29 58 -29 7    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION SW (240)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 6.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 10:00 PM  
LOWEST 41 4:00 PM  
AVERAGE 64  
   
......................................................
 
 
THE CHINO AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 101 2004  
MINIMUM TEMPERATURE (F) 51 42 2003  
 
SUNRISE AND SUNSET  
APRIL 27 2025.........SUNRISE 6:05 AM PDT SUNSET 7:31 PM PDT  
APRIL 28 2025.........SUNRISE 6:04 AM PDT SUNSET 7:32 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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