570  
CDUS46 KOTX 190857  
CLIPUW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
1257 AM PST FRI DEC 19 2025  
   
...............................  
 
...THE PULLMAN_MOSCOW AIRPORT CLIMATE SUMMARY FOR DECEMBER 18 2025...  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1893 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 51 1129 PM 59 1917 36 15 51  
MINIMUM 33 141 PM -16 1924 26 7 36  
AVERAGE 42 31 11 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.72 0.88 1960 0.07 0.65 0.06  
MONTH TO DATE 4.38 1.29 3.09 1.07  
SINCE OCT 1 8.04 5.02 3.02 5.94  
SINCE JAN 1 18.00 16.61 1.39 16.50  
 
SNOWFALL (IN)  
YESTERDAY MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 34 -11 21  
MONTH TO DATE 401 588 -187 561  
SINCE DEC 1 401 588 -187 561  
SINCE JUL 1 1639 2182 -543 2020  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 433 283 150 415    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 38 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 62 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 13.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 300 PM  
LOWEST 69 700 AM  
AVERAGE 83  
   
......................................................  
 
THE PULLMAN_MOSCOW AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 52 1941  
MINIMUM TEMPERATURE (F) 26 -11 1924  
 
SUNRISE AND SUNSET  
DECEMBER 19 2025......SUNRISE 729 AM PST SUNSET 402 PM PST  
DECEMBER 20 2025......SUNRISE 730 AM PST SUNSET 403 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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