304  
CDUS46 KOTX 062345  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
445 PM PDT SAT MAY 06 2023  
   
...............................
 
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR MAY 6 2023
 
 
VALID AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 61 259 PM 92 1947 69 -8 64  
2021  
MINIMUM 51 702 AM 33 1950 46 5 50  
1959  
AVERAGE 56 57 -1 57  
 
PRECIPITATION (IN)  
TODAY 0.01 0.64 2005 0.05 -0.04 0.50  
MONTH TO DATE 0.45 0.29 0.16 0.72  
SINCE OCT 1 7.71 8.64 -0.93 9.51  
SINCE JAN 1 3.18 5.20 -2.02 5.09  
 
SNOWFALL (IN)  
TODAY MM 0.0 1995 0.0 MM 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 1.2 0.8 0.4 0.6  
SINCE JUL 1 11.9 12.7 -0.8 18.4  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 9 8 1 8  
MONTH TO DATE 21 53 -32 49  
SINCE MAR 1 1110 1068 42 1098  
SINCE JUL 1 4840 4785 55 4654  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 11 2 9 0  
SINCE MAR 1 22 4 18 0  
SINCE JAN 1 22 4 18 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80  
LOWEST 51  
AVERAGE 66  
   
......................................................
 
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 93 1987  
MINIMUM TEMPERATURE (F) 46 33 2003  
 
SUNRISE AND SUNSET  
MAY 6 2023...........SUNRISE 527 AM PDT SUNSET 803 PM PDT  
MAY 7 2023...........SUNRISE 525 AM PDT SUNSET 805 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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