393  
CDUS46 KSGX 080921  
CLICNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
221 AM PDT MON MAY 08 2023  
   
...............................
 
 
   
..THE CHINO AIRPORT CA CLIMATE SUMMARY FOR MAY 7 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 74 1:59 PM 99 2020 80 -6 82  
MINIMUM 48 4:48 AM 45 2017 53 -5 55  
AVERAGE 61 66 -5 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.37 2017 0.01 -0.01 0.00  
MONTH TO DATE 0.74 0.05 0.69 0.00  
SINCE JUL 1 22.14 9.84 12.30 4.28  
SINCE OCT 1 21.88 9.69 12.19 4.11  
SINCE JAN 1 17.55 6.88 10.67 0.84  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 1 3 0  
MONTH TO DATE 39 13 26 0  
SINCE MAR 1 507 315 192 177  
SINCE JUL 1 1860 1368 492 1114  
 
COOLING  
YESTERDAY 0 3 -3 4  
MONTH TO DATE 0 20 -20 29  
SINCE MAR 1 25 77 -52 134  
SINCE JAN 1 25 86 -61 145    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 12:00 AM  
LOWEST 42 2:00 PM  
AVERAGE 64  
   
......................................................
 
 
THE CHINO AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 99 2007  
MINIMUM TEMPERATURE (F) 53 41 2017  
 
SUNRISE AND SUNSET  
MAY 8 2023...........SUNRISE 5:55 AM PDT SUNSET 7:40 PM PDT  
MAY 9 2023...........SUNRISE 5:54 AM PDT SUNSET 7:40 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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