575  
CDUS46 KOTX 222352  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE, WA  
451 PM PDT FRI JUN 22 2018  
 
   
...............................
 
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR JUNE 22 2018
 
 
VALID AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1881 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 86 236 PM 109 1936 80 6 80  
MINIMUM 60 351 AM 44 1957 55 5 53  
AVERAGE 73 68 5 67  
 
PRECIPITATION (IN)  
TODAY 0.00 0.82 1946 0.03 -0.03 0.00  
MONTH TO DATE 1.09 0.98 0.11 0.62  
SINCE OCT 1 14.68 10.03 4.65 15.25  
SINCE JAN 1 9.12 6.92 2.20 10.37  
 
SNOWFALL (IN)  
TODAY 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 14.1 10.5 3.6 39.2  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 35 61 -26 37  
SINCE JUN 1 35 61 -26 37  
SINCE JUL 1 4773 5158 -385 5280  
 
COOLING  
TODAY 8 4 4 2  
MONTH TO DATE 62 57 5 70  
SINCE JUN 1 62 57 5 70  
SINCE JAN 1 127 89 38 121    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 4.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90  
LOWEST 27  
AVERAGE 59  
   
......................................................
 
 
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 102 1992  
MINIMUM TEMPERATURE (F) 55 43 1952  
 
 
SUNRISE AND SUNSET  
JUNE 22 2018..........SUNRISE 456 AM PDT SUNSET 844 PM PDT  
JUNE 23 2018..........SUNRISE 456 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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