234  
CDUS46 KOTX 210836  
CLISFF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE, WA  
136 AM PDT THU SEP 21 2017  
 
   
...............................
 
 
 
...THE SPOKANE WA FELTS AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 20 2017...  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 9999 TO 9999  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 52 1201 PM MM MM 73 -21 68  
MINIMUM 44 642 PM MM MM 45 -1 44  
AVERAGE 48 59 -11 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.35 MM MM 0.03 0.32 0.00  
MONTH TO DATE 1.18 0.52 0.66 0.34  
SINCE OCT 1 23.21 17.46 5.75 16.69  
SINCE JAN 1 14.12 11.26 2.86 11.15  
 
SNOWFALL (IN)  
YESTERDAY MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 7 10 9  
MONTH TO DATE 80 80 0 98  
SINCE SEP 1 80 80 0 98  
SINCE JUL 1 80 126 -46 114  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 81 29 52 2  
SINCE SEP 1 81 29 52 2  
SINCE JAN 1 753 405 348 473    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 2.5  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 700 PM  
LOWEST 66 1100 AM  
AVERAGE 83  
   
......................................................
 
 
 
THE SPOKANE WA FELTS AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 MM MM  
MINIMUM TEMPERATURE (F) 45 MM MM  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 21 2017.....SUNRISE 635 AM PDT SUNSET 648 PM PDT  
SEPTEMBER 22 2017.....SUNRISE 636 AM PDT SUNSET 646 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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