924  
CDUS45 KPIH 180742  
CLILLJ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE POCATELLO ID  
142 AM MDT FRI AUG 18 2023  
   
...............................
 
 
   
..THE CHALLIS CLIMATE SUMMARY FOR AUGUST 17 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 98R 404 PM 98 2020 85 13 96  
MINIMUM 54 544 AM 35 1927 50 4 50  
1978  
AVERAGE 76 67 9 73  
 
PRECIPITATION (IN)  
YESTERDAY T 0.38 1968 0.02 -0.02 0.00  
MONTH TO DATE 0.49 0.25 0.24 0.14  
SINCE OCT 1 6.39 5.88 0.51 6.34  
SINCE JAN 1 5.12 4.28 0.84 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 0 1 -1 0  
MONTH TO DATE 14 5 9 0  
SINCE JUN 1 196 178 18 154  
SINCE JUL 1 16 24 -8 0  
 
COOLING  
YESTERDAY 11 3 8 8  
MONTH TO DATE 74 79 -5 127  
SINCE JUN 1 282 263 19 372  
SINCE JAN 1 283 267 16 372    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 5.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 62 600 AM  
LOWEST 14 400 PM  
AVERAGE 38  
   
......................................................
 
 
THE CHALLIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 98 2022  
MINIMUM TEMPERATURE (F) 50 33 1914  
 
SUNRISE AND SUNSET  
AUGUST 18 2023........SUNRISE 643 AM MDT SUNSET 838 PM MDT  
AUGUST 19 2023........SUNRISE 644 AM MDT SUNSET 836 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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