972  
CDUS46 KOTX 010445  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
945 PM PDT FRI MAY 31 2024  
   
...............................  
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR MAY 31 2024  
 
VALID TODAY AS OF 0900 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1881 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 77 503 PM 102 1903 75 2 77  
MINIMUM 43 400 AM 34 1951 51 -8 55  
AVERAGE 60 63 -3 66  
 
PRECIPITATION (IN)  
TODAY 0.00 0.90 2020 0.05 -0.05 0.00  
MONTH TO DATE 0.79 1.69 -0.90 0.71  
SINCE OCT 1 9.94 10.04 -0.10 7.97  
SINCE JAN 1 5.53 6.60 -1.07 3.44  
 
DEGREE DAYS  
HEATING  
TODAY 5 4 1 0  
MONTH TO DATE 178 189 -11 66  
SINCE MAR 1 1114 1204 -90 1155  
SINCE JUL 1 4544 4921 -377 4885  
 
COOLING  
TODAY 0 2 -2 1  
MONTH TO DATE 23 34 -11 119  
SINCE MAR 1 23 36 -13 130  
SINCE JAN 1 23 36 -13 130    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 4.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 65 400 AM  
LOWEST 18 200 PM  
AVERAGE 42  
   
......................................................  
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 97 1909  
1986  
MINIMUM TEMPERATURE (F) 52 34 1951  
 
SUNRISE AND SUNSET  
MAY 31 2024...........SUNRISE 500 AM PDT SUNSET 833 PM PDT  
JUNE 1 2024..........SUNRISE 459 AM PDT SUNSET 834 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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