629  
CDUS46 KOTX 060834  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
134 AM PDT SAT MAY 06 2023  
   
...............................
 
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR MAY 5 2023
 
 
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)  
YESTERDAY  
MAXIMUM 59 359 PM 96 1966 69 -10 66  
MINIMUM 51 1157 PM 32 1982 45 6 52  
AVERAGE 55 57 -2 59  
 
PRECIPITATION (IN)  
YESTERDAY 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  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1984 0.0 0.0 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  
YESTERDAY 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  
YESTERDAY 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 6.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 100 AM  
LOWEST 62 500 PM  
AVERAGE 78  
   
......................................................
 
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 92 1947  
2021  
MINIMUM TEMPERATURE (F) 46 33 1950  
1959  
 
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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