414  
CDUS46 KOTX 060843  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
143 AM PDT TUE MAY 06 2025  
   
...............................  
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR MAY 5 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 71 333 PM 96 1966 69 2 58  
MINIMUM 43 451 AM 32 1982 45 -2 47  
AVERAGE 57 57 0 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.61 2017 0.05 -0.05 0.57  
MONTH TO DATE 0.04 0.24 -0.20 0.57  
SINCE OCT 1 8.31 8.59 -0.28 9.72  
SINCE JAN 1 4.54 5.15 -0.61 5.31  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1984 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
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 8 8 0 12  
MONTH TO DATE 24 45 -21 59  
SINCE MAR 1 874 1060 -186 995  
SINCE JUL 1 4415 4777 -362 4425  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 3 1 2 0  
SINCE MAR 1 4 3 1 0  
SINCE JAN 1 4 3 1 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 5.0  
 
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 54 1100 PM  
LOWEST 26 500 PM  
AVERAGE 40  
   
......................................................  
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 92 1947  
2021  
MINIMUM TEMPERATURE (F) 46 33 1950  
1959  
 
SUNRISE AND SUNSET  
MAY 6 2025...........SUNRISE 526 AM PDT SUNSET 804 PM PDT  
MAY 7 2025...........SUNRISE 525 AM PDT SUNSET 805 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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