619  
CDUS46 KOTX 220829  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
1229 AM PST WED JAN 22 2025  
   
...............................  
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR JANUARY 21 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 39 320 PM 60 1934 43 -4 40  
MINIMUM 22 1111 PM -18 1937 31 -9 30  
AVERAGE 31 37 -6 35  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.97 1913 0.04 -0.04 0.23  
MONTH TO DATE 1.15 0.75 0.40 1.07  
SINCE OCT 1 4.92 4.19 0.73 5.48  
SINCE JAN 1 1.15 0.75 0.40 1.07  
 
SNOWFALL (IN)  
YESTERDAY 0.0 9.5 1913 0.1 -0.1 T  
MONTH TO DATE T 1.9 -1.9 12.3  
SINCE DEC 1 T 6.0 -6.0 12.8  
SINCE JUL 1 T 7.3 -7.3 12.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 34 28 6 30  
MONTH TO DATE 599 614 -15 770  
SINCE DEC 1 1388 1539 -151 1517  
SINCE JUL 1 2344 2720 -376 2579  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 4.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 1100 PM  
LOWEST 44 1200 PM  
AVERAGE 63  
   
......................................................  
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 43 60 1919  
MINIMUM TEMPERATURE (F) 31 -15 1930  
 
SUNRISE AND SUNSET  
JANUARY 22 2025.......SUNRISE 722 AM PST SUNSET 438 PM PST  
JANUARY 23 2025.......SUNRISE 721 AM PST SUNSET 440 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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