Weather Service Report


503 
CDUS45 KPIH 210730
CLILLJ


CLIMATE REPORT
NATIONAL WEATHER SERVICE POCATELLO ID                                
1229 AM MST TUE FEB 21 2017


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

...THE CHALLIS ID CLIMATE SUMMARY FOR FEBRUARY 20 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1898 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         41    259 PM  59    1995  37      4       41       
  MINIMUM         26    504 AM -15    1937  15     11       23       
  AVERAGE         34                        26      8       32      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.20R         0.15 1981   0.02   0.18     0.00    
  MONTH TO DATE    0.79                      0.42   0.37     0.08    
  SINCE OCT 1      5.70                      2.86   2.84     2.98    
  SINCE JAN 1      2.29                      0.93   1.36     0.64    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE DEC 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       31                        39     -8       33       
  MONTH TO DATE  735                       833    -98      811       
  SINCE DEC 1   4336                      3712    624     3783       
  SINCE JUL 1   6123                      5755    368     5649       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     S (200)      
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     S (200)      
  AVERAGE WIND SPEED     3.7                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  LIGHT SNOW                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           600 PM                                     
 LOWEST     78          1200 AM                                     
 AVERAGE    89                                                       

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

                                                                     
THE CHALLIS ID CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   38        57      1961                    
 MINIMUM TEMPERATURE (F)   16        -2      1940                    

                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY 21 2017......SUNRISE   727 AM MST   SUNSET   614 PM MST   
FEBRUARY 22 2017......SUNRISE   725 AM MST   SUNSET   616 PM MST   

                                                                    
-  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