130  
CDUS46 KOTX 200445  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
945 PM PDT FRI MAY 19 2023  
   
...............................
 
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR MAY 19 2023
 
 
VALID TODAY AS OF 0900 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 92R 521 PM 90 1928 73 19 60  
1929  
MINIMUM 59 337 AM 36 1896 49 10 44  
AVERAGE 76 61 15 52  
 
PRECIPITATION (IN)  
TODAY T 0.56 1885 0.06 -0.06 0.00  
MONTH TO DATE 0.55 1.01 -0.46 1.33  
SINCE OCT 1 7.81 9.36 -1.55 10.12  
SINCE JAN 1 3.28 5.92 -2.64 5.70  
 
DEGREE DAYS  
HEATING  
TODAY 0 5 -5 13  
MONTH TO DATE 59 138 -79 196  
SINCE MAR 1 1148 1153 -5 1245  
SINCE JUL 1 4878 4870 8 4801  
 
COOLING  
TODAY 11 1 10 0  
MONTH TO DATE 68 15 53 0  
SINCE MAR 1 79 17 62 0  
SINCE JAN 1 79 17 62 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 2.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 600 AM  
LOWEST 26 500 PM  
AVERAGE 49  
   
......................................................
 
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 93 1928  
MINIMUM TEMPERATURE (F) 49 37 1927  
 
SUNRISE AND SUNSET  
MAY 19 2023...........SUNRISE 510 AM PDT SUNSET 819 PM PDT  
MAY 20 2023...........SUNRISE 509 AM PDT SUNSET 821 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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