385  
CDUS46 KOTX 282345  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
445 PM PDT FRI JUL 28 2023  
   
...............................
 
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR JULY 28 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 95 243 PM 112 1939 94 1 105  
MINIMUM 60 517 AM 46 1955 63 -3 71  
AVERAGE 78 78 0 88  
 
PRECIPITATION (IN)  
TODAY 0.00 0.84 1948 0.01 -0.01 0.00  
MONTH TO DATE 0.08 0.44 -0.36 0.17  
SINCE OCT 1 9.06 11.73 -2.67 14.05  
SINCE JAN 1 4.53 8.29 -3.76 9.63  
 
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 0.0 0.0 0.0 0.0  
SNOW DEPTH MM  
 
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 13 13 0 23  
MONTH TO DATE 402 301 101 346  
SINCE JUN 1 620 408 212 444  
SINCE JAN 1 750 444 306 450    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 3.7  
 
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 43  
LOWEST 16  
AVERAGE 30  
   
......................................................
 
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 94 108 2022  
MINIMUM TEMPERATURE (F) 63 45 1959  
 
SUNRISE AND SUNSET  
JULY 28 2023..........SUNRISE 525 AM PDT SUNSET 824 PM PDT  
JULY 29 2023..........SUNRISE 526 AM PDT SUNSET 823 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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