639  
CDUS46 KOTX 120445  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
945 PM PDT TUE JUL 11 2023  
   
...............................
 
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR JULY 11 2023
 
 
VALID TODAY AS OF 0900 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 91 319 PM 111 1940 90 1 91  
MINIMUM 61 501 AM 49 1950 60 1 57  
1971  
1974  
AVERAGE 76 75 1 74  
 
PRECIPITATION (IN)  
TODAY 0.00 0.16 1942 0.01 -0.01 0.00  
MONTH TO DATE 0.00 0.22 -0.22 0.17  
SINCE OCT 1 8.98 11.51 -2.53 14.05  
SINCE JAN 1 4.45 8.07 -3.62 9.63  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 2 -2 0  
SINCE JUN 1 21 63 -42 45  
SINCE JUL 1 0 2 -2 0  
 
COOLING  
TODAY 11 10 1 9  
MONTH TO DATE 147 94 53 94  
SINCE JUN 1 365 201 164 192  
SINCE JAN 1 495 237 258 198    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 5.3  
 
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 54 300 AM  
LOWEST 21 500 PM  
AVERAGE 38  
   
......................................................
 
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 110 1967  
MINIMUM TEMPERATURE (F) 60 49 1950  
1971  
 
SUNRISE AND SUNSET  
JULY 11 2023..........SUNRISE 507 AM PDT SUNSET 840 PM PDT  
JULY 12 2023..........SUNRISE 508 AM PDT SUNSET 839 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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