995  
CDUS45 KPIH 221758  
CLILLJ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE POCATELLO ID  
1158 AM MDT THU MAY 22 2025  
   
...............................
 
 
   
..THE CHALLIS CLIMATE SUMMARY FOR MAY 18 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 58 304 PM 91 1937 68 -10 69  
MINIMUM 37 921 PM 22 1955 41 -4 31  
AVERAGE 48 54 -6 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.08 0.76 1915 0.04 0.04 0.00  
MONTH TO DATE 0.41 0.49 -0.08 0.43  
SINCE OCT 1 2.52 3.84 -1.32 4.13  
SINCE JAN 1 1.90 2.24 -0.34 3.14  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 11 6 15  
MONTH TO DATE 191 243 -52 269  
SINCE MAR 1 1588 1730 -142 1735  
SINCE JUL 1 6887 7519 -632 6700  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 3 0 3 0  
SINCE MAR 1 3 0 3 0  
SINCE JAN 1 3 0 3 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 700 AM  
LOWEST 30 300 PM  
AVERAGE 56  
   
......................................................
 
 
THE CHALLIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 90 1954  
MINIMUM TEMPERATURE (F) 41 21 2003  
 
SUNRISE AND SUNSET  
MAY 19 2025...........SUNRISE 605 AM MDT SUNSET 903 PM MDT  
MAY 20 2025...........SUNRISE 604 AM MDT SUNSET 904 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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