107  
CDUS46 KOTX 142345  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
445 PM PDT WED JUN 14 2023  
   
...............................
 
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR JUNE 14 2023
 
 
VALID AS OF 0400 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 75 211 PM 105 1933 78 -3 67  
MINIMUM 58 447 AM 39 1945 54 4 48  
AVERAGE 67 66 1 58  
 
PRECIPITATION (IN)  
TODAY 0.00 0.99 1926 0.04 -0.04 0.00  
MONTH TO DATE 0.90 0.68 0.22 2.91  
SINCE OCT 1 8.87 10.72 -1.85 13.61  
SINCE JAN 1 4.34 7.28 -2.94 9.19  
 
SNOWFALL (IN)  
TODAY MM 0.0 1995 0.0 MM 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 11.9 12.7 -0.8 18.4  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 7  
MONTH TO DATE 0 39 -39 32  
SINCE JUN 1 0 39 -39 32  
SINCE JUL 1 4885 4958 -73 4909  
 
COOLING  
TODAY 2 3 -1 0  
MONTH TO DATE 118 32 86 25  
SINCE JUN 1 118 32 86 25  
SINCE JAN 1 248 68 180 31    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 9.0  
 
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 55  
LOWEST 22  
AVERAGE 39  
   
......................................................
 
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 99 1999  
MINIMUM TEMPERATURE (F) 54 42 1945  
2016  
 
SUNRISE AND SUNSET  
JUNE 14 2023..........SUNRISE 455 AM PDT SUNSET 842 PM PDT  
JUNE 15 2023..........SUNRISE 455 AM PDT SUNSET 842 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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