400  
CDUS45 KPIH 160810  
CLILLJ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE POCATELLO ID  
210 AM MDT TUE MAY 16 2023  
   
...............................
 
 
   
..THE CHALLIS CLIMATE SUMMARY FOR MAY 15 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 1030 AM 85 1939 67 0 79  
MINIMUM 48 1159 PM 22 1916 40 8 37  
AVERAGE 58 53 5 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.17 0.99 1961 0.03 0.14 T  
MONTH TO DATE 0.36 0.39 -0.03 1.35  
SINCE OCT 1 3.76 3.74 0.02 4.13  
SINCE JAN 1 2.49 2.14 0.35 2.52  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE MM  
SINCE MAR 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 12 -5 7  
MONTH TO DATE 180 210 -30 271  
SINCE MAR 1 2080 1697 383 1832  
SINCE JUL 1 8403 7486 917 6723  
 
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 22 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 5.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 1100 PM  
LOWEST 38 1100 AM  
AVERAGE 59  
   
......................................................
 
 
THE CHALLIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 86 1937  
2006  
MINIMUM TEMPERATURE (F) 40 22 1974  
 
SUNRISE AND SUNSET  
MAY 16 2023...........SUNRISE 608 AM MDT SUNSET 859 PM MDT  
MAY 17 2023...........SUNRISE 607 AM MDT SUNSET 900 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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