303  
CDUS45 KPIH 100729  
CLILLJ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE POCATELLO ID  
129 AM MDT SUN SEP 10 2023  
   
...............................
 
 
   
..THE CHALLIS CLIMATE SUMMARY FOR SEPTEMBER 9 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 77 445 PM 94 2021 77 0 71  
MINIMUM 44 643 AM 25 1914 44 0 37  
AVERAGE 61 61 0 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.60 1950 0.03 -0.03 0.00  
MONTH TO DATE 0.61 0.24 0.37 0.01  
SINCE OCT 1 8.70 6.32 2.38 6.36  
SINCE JAN 1 7.43 4.72 2.71 4.75  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE MM  
SINCE SEP 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 5 -1 11  
MONTH TO DATE 23 38 -15 11  
SINCE SEP 1 23 38 -15 11  
SINCE JUL 1 51 93 -42 11  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 7 10 -3 60  
SINCE SEP 1 7 10 -3 60  
SINCE JAN 1 334 308 26 515    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 2.2  
 
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 74 600 AM  
LOWEST 23 200 PM  
AVERAGE 49  
   
......................................................
 
 
THE CHALLIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 88 1966  
1993  
MINIMUM TEMPERATURE (F) 44 24 1914  
 
SUNRISE AND SUNSET  
SEPTEMBER 10 2023.....SUNRISE 710 AM MDT SUNSET 757 PM MDT  
SEPTEMBER 11 2023.....SUNRISE 711 AM MDT SUNSET 755 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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