646  
CDUS45 KPIH 170733  
CLILLJ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE POCATELLO ID  
133 AM MDT WED MAY 17 2023  
   
...............................
 
 
   
..THE CHALLIS CLIMATE SUMMARY FOR MAY 16 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 73 249 PM 86 1937 67 6 75  
2006  
MINIMUM 41 452 AM 22 1974 40 1 48  
AVERAGE 57 54 3 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.66 1987 0.03 -0.02 0.05  
MONTH TO DATE 0.37 0.42 -0.05 1.40  
SINCE OCT 1 3.77 3.77 0.00 4.18  
SINCE JAN 1 2.50 2.17 0.33 2.57  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE MM  
SINCE MAR 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 11 -3 3  
MONTH TO DATE 188 221 -33 274  
SINCE MAR 1 2088 1708 380 1835  
SINCE JUL 1 8411 7497 914 6726  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 3.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 500 AM  
LOWEST 29 400 PM  
AVERAGE 57  
   
......................................................
 
 
THE CHALLIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 88 2008  
MINIMUM TEMPERATURE (F) 41 26 1917  
1974  
 
SUNRISE AND SUNSET  
MAY 17 2023...........SUNRISE 607 AM MDT SUNSET 900 PM MDT  
MAY 18 2023...........SUNRISE 606 AM MDT SUNSET 901 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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