378  
CDUS46 KOTX 010842  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
142 AM PDT THU AUG 01 2024  
   
...............................
 
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR JULY 31 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 96 355 PM 109 1929 94 2 93  
2021  
MINIMUM 63 459 AM 47 1945 63 0 62  
AVERAGE 80 78 2 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.57 1985 0.01 -0.01 0.00  
MONTH TO DATE 0.07 0.47 -0.40 0.08  
SINCE OCT 1 10.67 11.76 -1.09 9.06  
SINCE JAN 1 6.26 8.32 -2.06 4.53  
 
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 15 13 2 13  
MONTH TO DATE 508 341 167 448  
SINCE JUN 1 664 448 216 666  
SINCE JAN 1 687 484 203 796    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 4.5  
 
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 75 400 AM  
LOWEST 23 600 PM  
AVERAGE 49  
   
......................................................
 
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 94 106 1971  
2009  
2015  
MINIMUM TEMPERATURE (F) 63 48 1897  
 
SUNRISE AND SUNSET  
AUGUST 1 2024........SUNRISE 530 AM PDT SUNSET 818 PM PDT  
AUGUST 2 2024........SUNRISE 531 AM PDT SUNSET 816 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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