829  
CDUS45 KPIH 162320  
CLILLJ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE POCATELLO ID  
520 PM MDT SAT AUG 16 2025  
   
...............................  
 
   
..THE CHALLIS CLIMATE SUMMARY FOR AUGUST 16 2025  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 88 308 PM 97 2013 85 3 84  
2021  
2023  
MINIMUM 51 512 AM 33 1927 50 1 46  
AVERAGE 70 68 2 65  
 
PRECIPITATION (IN)  
TODAY 0.00 0.48 2007 0.01 -0.01 0.00  
MONTH TO DATE T 0.23 -0.23 0.22  
SINCE OCT 1 4.17 5.86 -1.69 4.94  
SINCE JAN 1 3.55 4.26 -0.71 3.95  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 7 4 3 4  
SINCE JUN 1 119 177 -58 110  
SINCE JUL 1 11 23 -12 14  
 
COOLING  
TODAY 5 3 2 0  
MONTH TO DATE 51 76 -25 92  
SINCE JUN 1 286 260 26 393  
SINCE JAN 1 304 264 40 393    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 4.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 500 AM  
LOWEST 15 400 PM  
AVERAGE 39  
   
......................................................  
 
THE CHALLIS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 98 2020  
2023  
MINIMUM TEMPERATURE (F) 50 35 1927  
1978  
 
SUNRISE AND SUNSET  
AUGUST 16 2025........SUNRISE 641 AM MDT SUNSET 840 PM MDT  
AUGUST 17 2025........SUNRISE 642 AM MDT SUNSET 838 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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