CDUS45 KPIH 170738
CLILLJ

CLIMATE REPORT 
NATIONAL WEATHER SERVICE POCATELLO ID
138 AM MDT SUN MAY 17 2026

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

...THE CHALLIS CLIMATE SUMMARY FOR MAY 16 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         59    155 PM  86    1937  67     -8       58       
                                      2006                           
  MINIMUM         34   1158 PM  22    1974  40     -6       38       
  AVERAGE         47                        54     -7       48     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          0.66 1987   0.03  -0.03     0.00     
  MONTH TO DATE    T                         0.42  -0.42     0.33     
  SINCE OCT 1      3.23                      3.77  -0.54     2.44     
  SINCE JAN 1      1.22                      2.17  -0.95     1.82     

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       18                        11      7       17        
  MONTH TO DATE  136                       221    -85      156        
  SINCE MAR 1   1392                      1708   -316     1553        
  SINCE JUL 1   5967                      7497  -1530     6852        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    1                         0      1        3        
  SINCE MAR 1      1                         0      1        3        
  SINCE JAN 1      1                         0      1        3        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION    NW (300)       
  HIGHEST GUST SPEED    40   HIGHEST GUST DIRECTION     W (260)       
  AVERAGE WIND SPEED     8.9                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.6                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    56          1100 PM                                      
 LOWEST     15           600 PM                                      
 AVERAGE    36                                                        

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


THE CHALLIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   67        88      2008                      
 MINIMUM TEMPERATURE (F)   41        26      1917                      
                                             1974                     


SUNRISE AND SUNSET                                                    
MAY 17 2026...........SUNRISE   607 AM MDT   SUNSET   900 PM MDT     
MAY 18 2026...........SUNRISE   606 AM MDT   SUNSET   901 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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