432  
CDUS46 KOTX 300853  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
153 AM PDT FRI JUN 30 2023  
   
...............................
 
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR JUNE 29 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 95 340 PM 115 2021 84 11 83  
MINIMUM 65 422 AM 44 1959 57 8 56  
AVERAGE 80 70 10 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.39 1941 0.03 -0.03 0.00  
MONTH TO DATE 1.01 1.22 -0.21 3.18  
SINCE OCT 1 8.98 11.26 -2.28 13.88  
SINCE JAN 1 4.45 7.82 -3.37 9.46  
 
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 11.9 12.7 -0.8 18.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 21 61 -40 45  
SINCE JUN 1 21 61 -40 45  
SINCE JUL 1 4906 4980 -74 4922  
 
COOLING  
YESTERDAY 15 6 9 5  
MONTH TO DATE 201 99 102 92  
SINCE JUN 1 201 99 102 92  
SINCE JAN 1 331 135 196 98    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 4.7  
 
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 23 300 PM  
AVERAGE 49  
   
......................................................
 
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 113 2021  
MINIMUM TEMPERATURE (F) 57 40 1949  
 
SUNRISE AND SUNSET  
JUNE 30 2023..........SUNRISE 459 AM PDT SUNSET 844 PM PDT  
JULY 1 2023..........SUNRISE 500 AM PDT SUNSET 844 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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