235  
CDUS45 KPIH 220732  
CLILLJ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE POCATELLO ID  
132 AM MDT FRI MAY 22 2026  
   
...............................  
 
   
..THE CHALLIS CLIMATE SUMMARY FOR MAY 21 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 64 526 PM 88 1928 68 -4 67  
MINIMUM 39 521 AM 25 1918 42 -3 31  
AVERAGE 52 55 -3 49  
 
PRECIPITATION (IN)  
YESTERDAY T 0.47 2002 0.03 -0.03 0.00  
MONTH TO DATE 0.01 0.58 -0.57 0.41  
SINCE OCT 1 3.24 3.93 -0.69 2.52  
SINCE JAN 1 1.23 2.33 -1.10 1.90  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 10 3 16  
MONTH TO DATE 231 274 -43 242  
SINCE MAR 1 1487 1761 -274 1639  
SINCE JUL 1 6062 7550 -1488 6938  
 
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 21 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 7.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 500 AM  
LOWEST 15 500 PM  
AVERAGE 43  
   
......................................................  
 
THE CHALLIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 90 1967  
MINIMUM TEMPERATURE (F) 42 25 1916  
 
SUNRISE AND SUNSET  
MAY 22 2026...........SUNRISE 602 AM MDT SUNSET 906 PM MDT  
MAY 23 2026...........SUNRISE 601 AM MDT SUNSET 907 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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