393  
CDUS46 KOTX 032345  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
445 PM PDT WED MAY 03 2023  
   
...............................
 
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR MAY 3 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 90 258 PM 93 1937 68 22 67  
MINIMUM 54 458 AM 32 1969 45 9 46  
AVERAGE 72 56 16 57  
 
PRECIPITATION (IN)  
TODAY 0.00 0.85 1932 0.05 -0.05 0.00  
MONTH TO DATE T 0.14 -0.14 0.06  
SINCE OCT 1 7.26 8.49 -1.23 8.85  
SINCE JAN 1 2.73 5.05 -2.32 4.43  
 
SNOWFALL (IN)  
TODAY MM 0.0 1995 0.0 MM 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 1.2 0.8 0.4 0.6  
SINCE JUL 1 11.9 12.7 -0.8 18.4  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 0 9 -9 8  
MONTH TO DATE 2 28 -26 31  
SINCE MAR 1 1091 1043 48 1080  
SINCE JUL 1 4821 4760 61 4636  
 
COOLING  
TODAY 7 0 7 0  
MONTH TO DATE 7 0 7 0  
SINCE MAR 1 18 2 16 0  
SINCE JAN 1 18 2 16 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 3.3  
 
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 78  
LOWEST 20  
AVERAGE 49  
   
......................................................
 
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 93 1966  
MINIMUM TEMPERATURE (F) 45 32 1919  
 
SUNRISE AND SUNSET  
MAY 3 2023...........SUNRISE 531 AM PDT SUNSET 800 PM PDT  
MAY 4 2023...........SUNRISE 530 AM PDT SUNSET 801 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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