Weather History for Challis, ID

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Wednesday, October 17, 2012

  Actual Average Record
Temperature  
Mean Temperature 42 °F 44 °F  
Max Temperature 56 °F 59 °F 78 °F (2003)
Min Temperature 27 °F 29 °F 17 °F (1984)
Degree Days  
Heating Degree Days 23 21  
Month to date heating degree days 295 306  
Since 1 July heating degree days 472 655  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 329 248  
Moisture  
Dew Point 13 °F    
Average Humidity 34    
Maximum Humidity 53    
Minimum Humidity 15    
Precipitation  
Precipitation T in 0.03 in 0.25 in (1938)
Month to date precipitation 0.06 0.32  
Year to date precipitation 3.94 8.45  
Sea Level Pressure  
Sea Level Pressure 30.14 in    
Wind  
Wind Speed 4 mph (SW)    
Max Wind Speed 13 mph    
Max Gust Speed 16 mph    
Visibility 10 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Astronomy

Oct. 17, 2012 Rise Set
Actual Time 7:55 AM MDT 6:48 PM MDT
Civil Twilight 7:25 AM MDT 7:17 PM MDT
Nautical Twilight 6:52 AM MDT 7:51 PM MDT
Astronomical Twilight 6:18 AM MDT 8:24 PM MDT
Moon 10:41 AM MDT (10/17) 8:20 PM MDT (10/17)
Length of Visible Light 11h 51m
Length of Day
10h 52m
Waxing Crescent, 7% of the Moon is Illuminated
Oct 17
Waxing Crescent
Oct 21
First Quarter
Oct 29
Full
Nov 6
Last Quarter
Nov 13
New

Hourly Weather History & Observations

Time (MDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:55 AM 37.0 °F 32.4 °F 10.0 °F 33% 30.01 in 10.0 mi WNW 5.8 mph - 0.00 in   Overcast
1:55 AM 37.0 °F 31.0 °F 10.9 °F 34% 30.04 in 10.0 mi WSW 8.1 mph - N/A   Mostly Cloudy
2:55 AM 37.9 °F 32.1 °F 10.9 °F 33% 30.05 in 9.0 mi West 8.1 mph - 0.00 in Snow Light Snow
3:55 AM 35.1 °F - 12.9 °F 40% 30.08 in 10.0 mi Calm Calm - 0.00 in   Clear
4:55 AM 30.0 °F - 15.1 °F 54% 30.12 in 10.0 mi Calm Calm - N/A   Scattered Clouds
5:55 AM 28.9 °F - 14.0 °F 54% 30.14 in 10.0 mi Calm Calm - N/A   Scattered Clouds
6:55 AM 28.0 °F - 14.0 °F 56% 30.16 in 10.0 mi Calm Calm - N/A   Clear
7:55 AM 28.9 °F 25.2 °F 14.0 °F 54% 30.19 in 10.0 mi WSW 3.5 mph - N/A   Clear
8:55 AM 32.0 °F 26.4 °F 16.0 °F 52% 30.19 in 9.0 mi SSW 5.8 mph - 0.00 in   Clear
9:55 AM 37.0 °F 32.4 °F 17.1 °F 44% 30.19 in 10.0 mi ESE 5.8 mph - N/A   Clear
10:55 AM 42.1 °F 40.2 °F 16.0 °F 35% 30.18 in 10.0 mi SSE 3.5 mph - 0.00 in   Clear
11:55 AM 44.1 °F 40.1 °F 15.1 °F 31% 30.16 in 10.0 mi SSE 6.9 mph - N/A   Clear
12:55 PM 46.9 °F - 14.0 °F 27% 30.14 in 10.0 mi SSE 9.2 mph - N/A   Clear
1:55 PM 48.0 °F - 12.9 °F 24% 30.12 in 10.0 mi South 5.8 mph - N/A   Clear
2:55 PM 51.1 °F - 12.0 °F 21% 30.10 in 10.0 mi Calm Calm - N/A   Clear
3:55 PM 52.0 °F - 10.9 °F 19% 30.09 in 10.0 mi Calm Calm - N/A   Clear
4:55 PM 55.9 °F - 8.1 °F 15% 30.10 in 10.0 mi NW 10.4 mph - N/A   Clear
5:55 PM 54.0 °F - 8.1 °F 16% 30.11 in 10.0 mi WNW 8.1 mph - N/A   Clear
6:55 PM 45.0 °F 41.2 °F 7.0 °F 21% 30.15 in 10.0 mi WNW 6.9 mph - N/A   Clear
7:55 PM 37.9 °F 34.4 °F 12.0 °F 35% 30.19 in 10.0 mi NW 4.6 mph - N/A   Clear
8:55 PM 39.0 °F - 12.9 °F 34% 30.21 in 10.0 mi Calm Calm - 0.00 in   Clear
9:55 PM 39.9 °F - 12.0 °F 32% 30.21 in 9.0 mi Calm Calm - 0.00 in   Unknown
10:55 PM 37.0 °F 33.3 °F 12.9 °F 37% 30.23 in 9.0 mi SSW 4.6 mph - 0.00 in   Clear
11:55 PM 32.0 °F 28.7 °F 16.0 °F 52% 30.26 in 10.0 mi South 3.5 mph - 0.00 in   Clear