223  
CDUS46 KOTX 180858  
CLIPUW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE, WA  
157 AM PDT FRI SEP 18 2020  
 
   
...............................
 
 
 
...THE PULLMAN-MOSCOW AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 17 2020...  
 
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 79 128 PM 95 1981 73 6 68  
MINIMUM 46 337 AM 25 1965 43 3 45  
AVERAGE 63 58 5 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.55 1985 0.03 -0.03 0.00  
1964  
MONTH TO DATE 0.00 0.39 -0.39 0.45  
SINCE OCT 1 17.88 16.50 1.38 18.66  
SINCE JAN 1 13.82 11.30 2.52 12.36  
 
SNOWFALL (IN)  
YESTERDAY MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 8 -6 8  
MONTH TO DATE 29 98 -69 42  
SINCE SEP 1 29 98 -69 42  
SINCE JUL 1 123 231 -108 98  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 33 21 12 29  
SINCE SEP 1 33 21 12 29  
SINCE JAN 1 287 211 76 267    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 2.6  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71 500 AM  
LOWEST 25 100 PM  
AVERAGE 48  
   
......................................................
 
 
 
THE PULLMAN-MOSCOW AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 98 1981  
MINIMUM TEMPERATURE (F) 42 30 1971  
1965  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 18 2020.....SUNRISE 631 AM PDT SUNSET 653 PM PDT  
SEPTEMBER 19 2020.....SUNRISE 632 AM PDT SUNSET 651 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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