563  
CDUS46 KOTX 280837  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
137 AM PDT FRI MAR 28 2025  
   
...............................
 
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR MARCH 27 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1881 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 62 1148 AM 76 2015 58 4 52  
MINIMUM 48 1158 PM 21 1975 38 10 35  
AVERAGE 55 48 7 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.07 0.45 2005 0.04 0.03 0.07  
MONTH TO DATE 0.97 1.11 -0.14 0.42  
SINCE OCT 1 7.48 6.72 0.76 7.77  
SINCE JAN 1 3.71 3.28 0.43 3.36  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.7 1965 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.8 -0.8 T  
SINCE MAR 1 0.0 0.8 -0.8 T  
SINCE JUL 1 11.6 12.7 -1.1 13.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 17 -7 21  
MONTH TO DATE 432 540 -108 505  
SINCE MAR 1 432 540 -108 505  
SINCE JUL 1 3973 4257 -284 3935  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 1 0 1 0  
SINCE MAR 1 1 0 1 0  
SINCE JAN 1 1 0 1 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 900 PM  
LOWEST 54 1200 PM  
AVERAGE 72  
   
......................................................
 
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 74 1923  
1930  
MINIMUM TEMPERATURE (F) 38 19 1975  
 
SUNRISE AND SUNSET  
MARCH 28 2025.........SUNRISE 635 AM PDT SUNSET 712 PM PDT  
MARCH 29 2025.........SUNRISE 633 AM PDT SUNSET 713 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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