Helena, MT
on Saturday, October 7, 2017

Saturday
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Daily Summary
 ActualAverageRecord
Temperature
Mean Temperature - 49 °F  
Max Temperature 61 °F 63 °F 80 °F (1889)
Min Temperature 40 °F 35 °F 16 °F (1894)
Degree Days
Heating Degree Days 14 16  
Month to date heating degree days 153 102  
Since 1 July heating degree days 423 408  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 702 406  
Growing Degree Days1 (Base - )  
Moisture
Dew Point 30 °F   
Average Humidity 48    
Maximum Humidity 71    
Minimum Humidity 25    
Precipitation
Precipitation T in 0.02 in 0.45 in (1997)
Month to date precipitation 0.36 0.18  
Year to date precipitation 7.55 9.83  
Snow
Snow 0.00 in 0.10 in 5.40 in (1985)
Month to date snowfall 1.2 0.5  
Since 1 July snowfall 1.2 2.1  
Since 1 September snowfall 1.2 1.8  
Snow Depth 0.00 in   
Wind
Wind Speed 15 mph   
Max Wind Speed 35 mph   
Max Gust Speed 45 mph   
Visibility 10 miles   
Events     

Key: T is trace of precipitation, MM is missing value
Source: NWS Daily Summary
Time(MDT)TemperatureDew PointHumidity Pressure Visibility Wind DirectionWind SpeedGust SpeedPrecipitationEvents Conditions
12:53 AM 60.1 °F 27.0 °F 28% 29.67 in 10.0 miles SSW 9.2 mph 19.6 mph N/A   Overcast
1:53 AM 60.1 °F 26.1 °F 27% 29.65 in 10.0 miles West 9.2 mph 19.6 mph N/A   Mostly Cloudy
2:53 AM 57.9 °F 24.1 °F 27% 29.64 in 10.0 miles West 4.6 mph 21.9 mph N/A   Clear
3:53 AM 60.1 °F 24.1 °F 25% 29.61 in 10.0 miles West 10.4 mph 21.9 mph N/A   Mostly Cloudy
4:53 AM 59.0 °F 24.1 °F 26% 29.62 in 10.0 miles West 15.0 mph 26.5 mph N/A   Clear
5:53 AM 57.0 °F 25.0 °F 29% 29.61 in 10.0 miles West 12.7 mph 20.7 mph N/A   Clear
6:53 AM 54.0 °F 27.0 °F 35% 29.62 in 10.0 miles WNW 11.5 mph - N/A   Clear
7:53 AM 54.0 °F 28.0 °F 37% 29.64 in 10.0 miles West 13.8 mph - N/A   Clear
8:53 AM 55.0 °F 28.0 °F 35% 29.62 in 10.0 miles West 21.9 mph 28.8 mph N/A   Partly Cloudy
9:53 AM 59.0 °F 30.9 °F 35% 29.63 in 10.0 miles West 24.2 mph 42.6 mph N/A   Scattered Clouds
10:53 AM 57.0 °F 32.0 °F 39% 29.64 in 10.0 miles West 13.8 mph 21.9 mph N/A   Overcast
11:53 AM 54.0 °F 37.9 °F 55% 29.68 in 10.0 miles West 26.5 mph 34.5 mph N/A   Overcast
12:53 PM 55.0 °F 35.1 °F 47% 29.67 in 10.0 miles West 26.5 mph 35.7 mph N/A   Overcast
1:53 PM 57.0 °F 34.0 °F 42% 29.63 in 10.0 miles West 19.6 mph 27.6 mph 0.00 in   Scattered Clouds
2:53 PM 53.1 °F 39.9 °F 61% 29.68 in 10.0 miles West 15.0 mph 19.6 mph 0.00 in   Scattered Clouds
3:53 PM 48.0 °F 39.9 °F 74% 29.72 in 10.0 miles WNW 13.8 mph 24.2 mph 0.00 in   Scattered Clouds
4:53 PM 52.0 °F 35.1 °F 53% 29.72 in 10.0 miles WNW 20.7 mph 26.5 mph N/A   Mostly Cloudy
5:53 PM 48.0 °F 34.0 °F 58% 29.75 in 10.0 miles WNW 16.1 mph 23.0 mph N/A   Partly Cloudy
6:53 PM 48.0 °F 28.9 °F 48% 29.77 in 10.0 miles WNW 18.4 mph 29.9 mph N/A   Clear
7:53 PM 46.9 °F 25.0 °F 42% 29.78 in 10.0 miles West 15.0 mph - N/A   Clear
8:53 PM 45.0 °F 25.0 °F 46% 29.81 in 10.0 miles NW 5.8 mph - N/A   Clear
9:53 PM 44.1 °F 27.0 °F 51% 29.82 in 10.0 miles North 4.6 mph - N/A   Mostly Cloudy
10:53 PM 46.0 °F 27.0 °F 47% 29.83 in 10.0 miles WNW 9.2 mph - N/A   Overcast
11:53 PM 41.0 °F 30.9 °F 67% 29.86 in 10.0 miles West 9.2 mph - N/A   Overcast

Astronomy

Sunrise: 07:35 AM (MDT) Moon Rise: 08:30 PM (MDT) 10 / 7
Sunset: 06:55 PM (MDT) Moon Set: 09:37 AM (MDT) 10 / 7
Moon Phase
Oct. 07 Oct. 12 Oct. 19 Oct. 27 Nov. 04

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