341  
CDUS46 KOTX 080831  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
131 AM PDT FRI SEP 08 2023  
   
...............................
 
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 7 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 86 407 PM 106 1944 83 3 93  
MINIMUM 53 544 AM 38 1960 55 -2 62  
AVERAGE 70 69 1 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.06 0.61 1926 0.02 0.04 0.00  
MONTH TO DATE 0.15 0.13 0.02 0.03  
SINCE OCT 1 10.04 12.40 -2.36 14.24  
SINCE JAN 1 5.51 8.96 -3.45 9.82  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 1998 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 0 1 -1 0  
MONTH TO DATE 0 7 -7 0  
SINCE SEP 1 0 7 -7 0  
SINCE JUL 1 1 18 -17 0  
 
COOLING  
YESTERDAY 5 5 0 13  
MONTH TO DATE 37 41 -4 86  
SINCE SEP 1 37 41 -4 86  
SINCE JAN 1 1221 847 374 1087    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 3.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 1000 PM  
LOWEST 20 400 PM  
AVERAGE 48  
   
......................................................
 
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 102 1944  
MINIMUM TEMPERATURE (F) 55 37 1962  
 
SUNRISE AND SUNSET  
SEPTEMBER 8 2023.....SUNRISE 617 AM PDT SUNSET 714 PM PDT  
SEPTEMBER 9 2023.....SUNRISE 618 AM PDT SUNSET 712 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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