CDUS46 KOTX 190445
CLILWS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE SPOKANE WA
945 PM PDT MON MAY 18 2026

...................................

...THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR MAY 18 2026...
VALID TODAY AS OF 0900 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1881 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 TODAY                                                               
  MAXIMUM         68    418 PM  97    2006  73     -5       62       
  MINIMUM         41    458 AM  34    1896  49     -8       47       
                                      1965                           
  AVERAGE         55                        61     -6       55     

PRECIPITATION (IN)                                                    
  TODAY            T             1.32 1991   0.05  -0.05      T       
  MONTH TO DATE    0.20                      0.95  -0.75     0.49     
  SINCE OCT 1     11.26                      9.30   1.96     8.76     
  SINCE JAN 1      7.89                      5.86   2.03     4.99     

DEGREE DAYS                                                           
 HEATING                                                              
  TODAY           10                         5      5       10        
  MONTH TO DATE   64                       133    -69       99        
  SINCE MAR 1    993                      1148   -155      949        
  SINCE JUL 1   4119                      4865   -746     4490        

 COOLING                                                              
  TODAY            0                         1     -1        0        
  MONTH TO DATE   14                        14      0        8        
  SINCE MAR 1     14                        16     -2        9        
  SINCE JAN 1     14                        16     -2        9        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     E (70)        
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     E (80)        
  AVERAGE WIND SPEED     4.7                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.2                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED TODAY.                             
  LIGHT RAIN                                                          


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           500 AM                                      
 LOWEST     29           400 PM                                      
 AVERAGE    61                                                        

..........................................................


THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   73        92      2023                      
 MINIMUM TEMPERATURE (F)   49        36      1896                      


SUNRISE AND SUNSET                                                    
MAY 18 2026...........SUNRISE   511 AM PDT   SUNSET   819 PM PDT     
MAY 19 2026...........SUNRISE   510 AM PDT   SUNSET   820 PM PDT     


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
TINDICATES TRACE AMOUNT.




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