874  
CDUS45 KPIH 010733  
CLILLJ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE POCATELLO ID  
133 AM MDT SUN OCT 01 2023  
   
...............................
 
 
   
..THE CHALLIS CLIMATE SUMMARY FOR SEPTEMBER 30 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 67 542 PM 86 2011 68 -1 66  
MINIMUM 45 744 AM 24 2007 38 7 39  
AVERAGE 56 53 3 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 0.28 1983 0.03 0.00 0.00  
MONTH TO DATE 1.06 0.85 0.21 0.30  
SINCE OCT 1 9.15 6.93 2.22 6.65  
SINCE JAN 1 7.88 5.33 2.55 5.04  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE MM  
SINCE SEP 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 12 -3 12  
MONTH TO DATE 186 218 -32 145  
SINCE SEP 1 186 218 -32 145  
SINCE JUL 1 214 273 -59 145  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 7 14 -7 60  
SINCE SEP 1 7 14 -7 60  
SINCE JAN 1 334 312 22 515    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 4.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 300 AM  
LOWEST 31 700 PM  
AVERAGE 61  
   
......................................................
 
 
THE CHALLIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 83 1927  
1932  
MINIMUM TEMPERATURE (F) 37 22 2002  
 
SUNRISE AND SUNSET  
OCTOBER 1 2023.......SUNRISE 735 AM MDT SUNSET 718 PM MDT  
OCTOBER 2 2023.......SUNRISE 736 AM MDT SUNSET 716 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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