798  
CDUS46 KOTX 040833  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
133 AM PDT THU MAY 04 2023  
   
...............................
 
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR MAY 3 2023
 
 
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)  
YESTERDAY  
MAXIMUM 91 328 PM 93 1937 68 23 67  
MINIMUM 54 458 AM 32 1969 45 9 46  
AVERAGE 73 56 17 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.85 1932 0.05 -0.05 0.00  
MONTH TO DATE 0.00 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)  
YESTERDAY 0.0 0.0 1995 0.0 0.0 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 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 8 0 8 0  
MONTH TO DATE 8 0 8 0  
SINCE MAR 1 19 2 17 0  
SINCE JAN 1 19 2 17 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 4.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 600 AM  
LOWEST 18 500 PM  
AVERAGE 48  
   
......................................................
 
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 93 1966  
MINIMUM TEMPERATURE (F) 45 32 1919  
 
SUNRISE AND SUNSET  
MAY 4 2023...........SUNRISE 530 AM PDT SUNSET 801 PM PDT  
MAY 5 2023...........SUNRISE 528 AM PDT SUNSET 802 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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