Weather Service Report


646 
CDUS46 KOTX 150836
CLILWS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE SPOKANE WA
136 AM PDT TUE JUL 15 2025

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

...THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR JULY 14 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1881 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM        100    354 PM 116    1935  91      9      104       
  MINIMUM         72    423 AM  47    1913  61     11       67       
  AVERAGE         86                        76     10       86     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          0.59 1988   0.01  -0.01     0.00     
  MONTH TO DATE    0.00                      0.27  -0.27     0.00     
  SINCE OCT 1      8.86                     11.56  -2.70    10.60     
  SINCE JAN 1      5.09                      8.12  -3.03     6.19     

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 JUN 1      0.0                       0.0    0.0      0.0      
  SINCE JUL 1      0.0                       0.0    0.0      0.0      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         2     -2        0        
  SINCE JUN 1     15                        63    -48       28        
  SINCE JUL 1      0                         2     -2        0        

 COOLING                                                              
  YESTERDAY       21                        11     10       21        
  MONTH TO DATE  211                       126     85      233        
  SINCE JUN 1    418                       233    185      386        
  SINCE JAN 1    470                       269    201      409        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION    NW (300)       
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION    NW (300)       
  AVERAGE WIND SPEED     9.5                                        


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    45           500 AM                                      
 LOWEST     18           500 PM                                      
 AVERAGE    32                                                        

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


THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   91       108      1919                      
                                             1938                     
 MINIMUM TEMPERATURE (F)   61        49      1982                      
                                             1993                     


SUNRISE AND SUNSET                                                    
JULY 15 2025..........SUNRISE   511 AM PDT   SUNSET   837 PM PDT     
JULY 16 2025..........SUNRISE   512 AM PDT   SUNSET   836 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