CDUS45 KPIH 180754
CLILLJ

CLIMATE REPORT 
NATIONAL WEATHER SERVICE POCATELLO ID
154 AM MDT MON MAY 18 2026

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

...THE CHALLIS CLIMATE SUMMARY FOR MAY 17 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         50    504 PM  88    2008  67    -17       56       
  MINIMUM         26R   541 AM  26    1917  41    -15       38       
                                      1974                           
  AVERAGE         38                        54    -16       47     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.01          0.64 1914   0.03  -0.02      T       
  MONTH TO DATE    0.01                      0.45  -0.44     0.33     
  SINCE OCT 1      3.24                      3.80  -0.56     2.44     
  SINCE JAN 1      1.23                      2.20  -0.97     1.82     

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       27                        11     16       18        
  MONTH TO DATE  163                       232    -69      174        
  SINCE MAR 1   1419                      1719   -300     1571        
  SINCE JUL 1   5994                      7508  -1514     6870        

 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    25   HIGHEST WIND DIRECTION     N (360)       
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     N (10)        
  AVERAGE WIND SPEED     5.9                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.5                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    69           200 AM                                      
 LOWEST     19           300 PM                                      
 AVERAGE    44                                                        

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


THE CHALLIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   68        91      1937                      
 MINIMUM TEMPERATURE (F)   41        22      1955                      


SUNRISE AND SUNSET                                                    
MAY 18 2026...........SUNRISE   606 AM MDT   SUNSET   901 PM MDT     
MAY 19 2026...........SUNRISE   605 AM MDT   SUNSET   902 PM MDT     


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$