877  
CDUS45 KPIH 210727  
CLILLJ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE POCATELLO ID  
127 AM MDT MON JUL 21 2025  
   
...............................  
 
   
..THE CHALLIS CLIMATE SUMMARY FOR JULY 20 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 84 529 PM 102 1960 89 -5 98  
MINIMUM 51 434 AM 34 1897 53 -2 59  
AVERAGE 68 71 -3 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.45 1995 0.02 -0.02 0.00  
MONTH TO DATE 0.41 0.27 0.14 0.14  
SINCE OCT 1 4.12 5.48 -1.36 4.49  
SINCE JAN 1 3.50 3.88 -0.38 3.50  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 4 16 -12 10  
SINCE JUN 1 112 170 -58 106  
SINCE JUL 1 4 16 -12 10  
 
COOLING  
YESTERDAY 3 6 -3 14  
MONTH TO DATE 126 87 39 161  
SINCE JUN 1 195 119 76 232  
SINCE JAN 1 213 123 90 232    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 57 600 AM  
LOWEST 14 300 PM  
AVERAGE 36  
   
......................................................  
 
THE CHALLIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 102 1960  
MINIMUM TEMPERATURE (F) 53 36 1924  
 
SUNRISE AND SUNSET  
JULY 21 2025..........SUNRISE 612 AM MDT SUNSET 914 PM MDT  
JULY 22 2025..........SUNRISE 613 AM MDT SUNSET 913 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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