137  
CDUS45 KPIH 210731  
CLILLJ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE POCATELLO ID  
131 AM MDT MON AUG 21 2023  
   
...............................
 
 
   
..THE CHALLIS CLIMATE SUMMARY FOR AUGUST 20 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 62 203 PM 97 1897 84 -22 87  
MINIMUM 58 1159 PM 31 1916 49 9 56  
AVERAGE 60 66 -6 72  
 
PRECIPITATION (IN)  
YESTERDAY 1.04R 0.75 1974 0.01 1.03 T  
MONTH TO DATE 1.58 0.29 1.29 0.14  
SINCE OCT 1 7.48 5.92 1.56 6.34  
SINCE JAN 1 6.21 4.32 1.89 4.73  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE MM  
SINCE JUN 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 1 4 0  
MONTH TO DATE 19 8 11 0  
SINCE JUN 1 201 181 20 154  
SINCE JUL 1 21 27 -6 0  
 
COOLING  
YESTERDAY 0 3 -3 7  
MONTH TO DATE 90 88 2 153  
SINCE JUN 1 298 272 26 398  
SINCE JAN 1 299 276 23 398    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 2.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1000 PM  
LOWEST 80 200 PM  
AVERAGE 90  
   
......................................................
 
 
THE CHALLIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 98 2009  
MINIMUM TEMPERATURE (F) 49 33 1916  
 
SUNRISE AND SUNSET  
AUGUST 21 2023........SUNRISE 647 AM MDT SUNSET 833 PM MDT  
AUGUST 22 2023........SUNRISE 648 AM MDT SUNSET 831 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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