110  
CDUS46 KOTX 210837  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
137 AM PDT SUN JUL 21 2024  
   
...............................
 
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR JULY 20 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1881 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 105 511 PM 114 1931 93 12 104  
MINIMUM 69 457 AM 48 1895 62 7 65  
AVERAGE 87 77 10 85  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.52 1983 0.02 -0.02 0.00  
2012  
MONTH TO DATE 0.00 0.35 -0.35 0.00  
SINCE OCT 1 10.60 11.64 -1.04 8.98  
SINCE JAN 1 6.19 8.20 -2.01 4.45  
 
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 JUN 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 0 0 0  
MONTH TO DATE 0 2 -2 0  
SINCE JUN 1 28 63 -35 21  
SINCE JUL 1 0 2 -2 0  
 
COOLING  
YESTERDAY 22 12 10 20  
MONTH TO DATE 354 197 157 286  
SINCE JUN 1 510 304 206 504  
SINCE JAN 1 533 340 193 634    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 3.9  
 
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 36 500 AM  
LOWEST 13 400 PM  
AVERAGE 25  
   
......................................................
 
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 93 113 1938  
MINIMUM TEMPERATURE (F) 62 45 1882  
 
SUNRISE AND SUNSET  
JULY 21 2024..........SUNRISE 517 AM PDT SUNSET 831 PM PDT  
JULY 22 2024..........SUNRISE 519 AM PDT SUNSET 830 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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