Weather Service Report


164 
CDUS45 KPIH 180733
CLILLJ


CLIMATE REPORT
NATIONAL WEATHER SERVICE POCATELLO ID                                
131 AM MDT SAT MAY 18 2013


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

...THE CHALLIS ID CLIMATE SUMMARY FOR MAY 17 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1931 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         56    244 PM  88    2008  67    -11       68       
  MINIMUM         46    620 AM  26    1974  38      8       49       
  AVERAGE         51                        52     -1       59      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.52          0.59 1944   0.05   0.47     0.00    
  MONTH TO DATE    0.57                      0.69  -0.12     0.04    
  SINCE OCT 1      3.12                      5.28  -2.16     4.06    
  SINCE JAN 1      1.05                      3.35  -2.30     2.50    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE MAR 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       14                        13      1        6       
  MONTH TO DATE  165                       256    -91      220       
  SINCE MAR 1   1740                      1798    -58     1623       
  SINCE JUL 1   7448                      7847   -399     7162       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    2                         0      2        0       
  SINCE MAR 1      2                         0      2        0       
  SINCE JAN 1      2                         0      2        0       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    NW (320)      
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    NW (320)      
  AVERAGE WIND SPEED     4.6                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  THUNDERSTORM                                                       
  HEAVY RAIN                                                         
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93          1100 PM                                     
 LOWEST     74          1000 AM                                     
 AVERAGE    84                                                       

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

                                                                     
THE CHALLIS ID CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   67        91      1937                    
 MINIMUM TEMPERATURE (F)   39        22      1955                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 18 2013...........SUNRISE   606 AM MDT   SUNSET   901 PM MDT   
MAY 19 2013...........SUNRISE   605 AM MDT   SUNSET   903 PM MDT   

                                                                    
-  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