722  
CDUS46 KOTX 280559  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
1059 PM PDT SAT MAY 27 2023  
   
...............................
 
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR MAY 27 2023
 
 
VALID TODAY AS OF 1000 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1881 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 76 313 PM 99 1934 75 1 72  
1936  
MINIMUM 58 612 AM 35 1918 51 7 53  
AVERAGE 67 63 4 63  
 
PRECIPITATION (IN)  
TODAY 0.09 1.07 1946 0.05 0.04 0.25  
MONTH TO DATE 0.70 1.46 -0.76 1.75  
SINCE OCT 1 7.96 9.81 -1.85 10.54  
SINCE JAN 1 3.43 6.37 -2.94 6.12  
 
DEGREE DAYS  
HEATING  
TODAY 0 4 -4 2  
MONTH TO DATE 66 173 -107 243  
SINCE MAR 1 1155 1188 -33 1292  
SINCE JUL 1 4885 4905 -20 4848  
 
COOLING  
TODAY 2 2 0 0  
MONTH TO DATE 100 26 74 6  
SINCE MAR 1 111 28 83 6  
SINCE JAN 1 111 28 83 6    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 7.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 600 AM  
LOWEST 41 600 PM  
AVERAGE 66  
   
......................................................
 
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 104 1934  
MINIMUM TEMPERATURE (F) 51 37 1918  
1955  
 
SUNRISE AND SUNSET  
MAY 27 2023...........SUNRISE 503 AM PDT SUNSET 828 PM PDT  
MAY 28 2023...........SUNRISE 502 AM PDT SUNSET 829 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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