776  
CDUS46 KOTX 130821  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
121 AM PDT FRI OCT 13 2023  
   
...............................
 
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR OCTOBER 12 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 64 149 PM 85 1895 65 -1 75  
MINIMUM 47 1052 PM 24 2009 43 4 47  
AVERAGE 56 54 2 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 0.61 1935 0.03 0.01 0.00  
MONTH TO DATE 0.90 0.34 0.56 0.00  
SINCE OCT 1 0.90 0.34 0.56 0.00  
SINCE JAN 1 7.30 9.77 -2.47 11.17  
 
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 SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 11 -2 4  
MONTH TO DATE 50 101 -51 13  
SINCE SEP 1 132 177 -45 28  
SINCE JUL 1 133 188 -55 28  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 9 2 7 11  
SINCE SEP 1 137 104 33 149  
SINCE JAN 1 1321 910 411 1150    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 3.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 500 AM  
LOWEST 50 300 PM  
AVERAGE 72  
   
......................................................
 
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 81 1918  
1929  
MINIMUM TEMPERATURE (F) 43 26 1969  
 
SUNRISE AND SUNSET  
OCTOBER 13 2023.......SUNRISE 702 AM PDT SUNSET 605 PM PDT  
OCTOBER 14 2023.......SUNRISE 704 AM PDT SUNSET 604 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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