164  
CDUS45 KPIH 130747  
CLILLJ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE POCATELLO ID  
147 AM MDT TUE MAY 13 2025  
   
...............................  
 
   
..THE CHALLIS CLIMATE SUMMARY FOR MAY 12 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 70 1218 PM 87 2001 66 4 79  
MINIMUM 42 1117 PM 26 1921 39 3 41  
1926  
1943  
AVERAGE 56 52 4 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.32 1928 0.03 -0.02 0.00  
1995  
MONTH TO DATE 0.27 0.30 -0.03 0.43  
SINCE OCT 1 2.38 3.65 -1.27 4.13  
SINCE JAN 1 1.76 2.05 -0.29 3.14  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 13 -4 5  
MONTH TO DATE 92 174 -82 215  
SINCE MAR 1 1489 1661 -172 1681  
SINCE JUL 1 6788 7450 -662 6646  
 
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 35 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 11.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 1000 PM  
LOWEST 13 1200 PM  
AVERAGE 46  
   
......................................................  
 
THE CHALLIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 86 1940  
MINIMUM TEMPERATURE (F) 39 23 2009  
 
SUNRISE AND SUNSET  
MAY 13 2025...........SUNRISE 611 AM MDT SUNSET 856 PM MDT  
MAY 14 2025...........SUNRISE 610 AM MDT SUNSET 857 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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