951  
CDUS45 KPIH 212327  
CLILLJ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE POCATELLO ID  
527 PM MDT THU SEP 21 2023  
   
...............................
 
 
   
..THE CHALLIS CLIMATE SUMMARY FOR SEPTEMBER 21 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 56 359 PM 89 1928 72 -16 74  
MINIMUM 46 1238 PM 23 1914 41 5 47  
1983  
AVERAGE 51 56 -5 61  
 
PRECIPITATION (IN)  
TODAY 0.40 0.88 1968 0.03 0.37 0.05  
MONTH TO DATE 1.01 0.58 0.43 0.30  
SINCE OCT 1 9.10 6.66 2.44 6.65  
SINCE JAN 1 7.83 5.06 2.77 5.04  
 
SNOWFALL (IN)  
TODAY MM  
MONTH TO DATE MM  
SINCE SEP 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 14 9 5 4  
MONTH TO DATE 88 121 -33 88  
SINCE SEP 1 88 121 -33 88  
SINCE JUL 1 116 176 -60 88  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 7 12 -5 60  
SINCE SEP 1 7 12 -5 60  
SINCE JAN 1 334 310 24 515    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 4.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 500 AM  
LOWEST 64 400 PM  
AVERAGE 79  
   
......................................................
 
 
THE CHALLIS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 88 1967  
MINIMUM TEMPERATURE (F) 40 23 1914  
 
SUNRISE AND SUNSET  
SEPTEMBER 21 2023.....SUNRISE 723 AM MDT SUNSET 736 PM MDT  
SEPTEMBER 22 2023.....SUNRISE 724 AM MDT SUNSET 735 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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