581  
CDUS45 KPIH 210728  
CLILLJ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE POCATELLO ID  
128 AM MDT TUE MAY 21 2024  
   
...............................
 
 
   
..THE CHALLIS CLIMATE SUMMARY FOR MAY 20 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 54 1248 PM 87 1958 68 -14 84  
2008  
MINIMUM 36 1159 PM 28 1950 42 -6 47  
2003  
AVERAGE 45 55 -10 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 0.37 1972 0.03 0.00 0.00  
MONTH TO DATE 0.46 0.55 -0.09 0.38  
SINCE OCT 1 4.16 3.90 0.26 3.78  
SINCE JAN 1 3.17 2.30 0.87 2.51  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 10 10 0  
MONTH TO DATE 304 264 40 203  
SINCE MAR 1 1770 1751 19 2103  
SINCE JUL 1 6735 7540 -805 8426  
 
COOLING  
YESTERDAY 0 0 0 1  
MONTH TO DATE 0 0 0 1  
SINCE MAR 1 0 0 0 1  
SINCE JAN 1 0 0 0 1    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 7.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 62 500 AM  
LOWEST 27 1200 PM  
AVERAGE 45  
   
......................................................
 
 
THE CHALLIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 88 1928  
MINIMUM TEMPERATURE (F) 42 25 1918  
 
SUNRISE AND SUNSET  
MAY 21 2024...........SUNRISE 603 AM MDT SUNSET 905 PM MDT  
MAY 22 2024...........SUNRISE 602 AM MDT SUNSET 906 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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