127  
CDUS46 KOTX 180835  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
135 AM PDT SAT MAY 18 2024  
   
...............................  
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR MAY 17 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 67 510 PM 97 2006 73 -6 80  
MINIMUM 52 1159 PM 34 1896 49 3 54  
AVERAGE 60 61 -1 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.75 1996 0.06 -0.05 0.00  
MONTH TO DATE 0.60 0.90 -0.30 0.55  
SINCE OCT 1 9.75 9.25 0.50 7.81  
SINCE JAN 1 5.34 5.81 -0.47 3.28  
 
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 MAR 1 T 0.8 -0.8 1.2  
SINCE JUL 1 13.3 12.7 0.6 11.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 6 -1 0  
MONTH TO DATE 100 128 -28 59  
SINCE MAR 1 1036 1143 -107 1148  
SINCE JUL 1 4466 4860 -394 4878  
 
COOLING  
YESTERDAY 0 1 -1 2  
MONTH TO DATE 18 13 5 48  
SINCE MAR 1 18 15 3 59  
SINCE JAN 1 18 15 3 59    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 14.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 64 300 AM  
LOWEST 19 400 PM  
AVERAGE 42  
   
......................................................  
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 97 2006  
MINIMUM TEMPERATURE (F) 49 34 1896  
1965  
 
SUNRISE AND SUNSET  
MAY 18 2024...........SUNRISE 511 AM PDT SUNSET 819 PM PDT  
MAY 19 2024...........SUNRISE 510 AM PDT SUNSET 820 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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