Weather Service Report


040 
CDUS46 KOTX 230826
CLILWS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE, WA                                 
126 AM PDT TUE MAY 23 2017


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

...THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR MAY 22 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1881 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         86    409 PM  97    1940  73     13       66       
  MINIMUM         52    451 AM  32    1960  49      3       49       
  AVERAGE         69                        61      8       58      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.15 1998   0.06  -0.06     0.07    
  MONTH TO DATE    1.48                      1.11   0.37     1.52    
  SINCE OCT 1     14.62                      8.55   6.07    10.26    
  SINCE JAN 1      9.74                      5.44   4.30     6.81    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  1995   0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE MAR 1      4.8                       0.7    4.1      0.0     
  SINCE JUL 1     39.2                      10.5   28.7      6.4     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         6     -6        7       
  MONTH TO DATE  196                       177     19       90       
  SINCE MAR 1   1193                      1202     -9      870       
  SINCE JUL 1   5229                      5057    172     4134       
                                                                     
 COOLING                                                             
  YESTERDAY        4                         1      3        0       
  MONTH TO DATE   11                        19     -8       33       
  SINCE MAR 1     11                        21    -10       40       
  SINCE JAN 1     11                        21    -10       40       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     S (190)      
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     N (10)       
  AVERAGE WIND SPEED     4.3                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    77           300 AM                                     
 LOWEST     16           500 PM                                     
 AVERAGE    47                                                       

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

                                                                     
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   73        98      1940                    
 MINIMUM TEMPERATURE (F)   49        34      2013                    
                                             1964                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 23 2017...........SUNRISE   506 AM PDT   SUNSET   824 PM PDT   
MAY 24 2017...........SUNRISE   505 AM PDT   SUNSET   825 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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Western Regional Climate Center, wrcc@dri.edu