485  
CDUS46 KOTX 060445  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
945 PM PDT FRI MAY 05 2023  
   
...............................
 
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR MAY 5 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 59 359 PM 96 1966 69 -10 66  
MINIMUM 51 110 PM 32 1982 45 6 52  
AVERAGE 55 57 -2 59  
 
PRECIPITATION (IN)  
TODAY 0.35 0.61 2017 0.05 0.30 0.16  
MONTH TO DATE 0.44 0.24 0.20 0.22  
SINCE OCT 1 7.70 8.59 -0.89 9.01  
SINCE JAN 1 3.17 5.15 -1.98 4.59  
 
DEGREE DAYS  
HEATING  
TODAY 10 8 2 6  
MONTH TO DATE 12 45 -33 41  
SINCE MAR 1 1101 1060 41 1090  
SINCE JUL 1 4831 4777 54 4646  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 11 1 10 0  
SINCE MAR 1 22 3 19 0  
SINCE JAN 1 22 3 19 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 6.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 100 AM  
LOWEST 62 500 PM  
AVERAGE 78  
   
......................................................
 
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 92 1947  
2021  
MINIMUM TEMPERATURE (F) 46 33 1950  
1959  
 
SUNRISE AND SUNSET  
MAY 5 2023...........SUNRISE 528 AM PDT SUNSET 802 PM PDT  
MAY 6 2023...........SUNRISE 527 AM PDT SUNSET 803 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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