Helena, MT

8:39 AM MDT on April 29, 2017 (GMT -0600)
Helena Regional

Weather History for KHLN - May, 2014

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Wednesday, May 28, 2014

  Actual Average Record
Temperature  
Mean Temperature 63 °F 57 °F  
Max Temperature 78 °F 70 °F 95 °F (1919)
Min Temperature 48 °F 44 °F 28 °F (1947)
Degree Days  
Heating Degree Days 2 8  
Month to date heating degree days 298 327  
Since 1 July heating degree days 7309 7381  
Cooling Degree Days 0 0  
Month to date cooling degree days 4 0  
Year to date cooling degree days 4 0  
Growing Degree Days 13 (Base 50)    
Moisture  
Dew Point 46 °F    
Average Humidity 62    
Maximum Humidity 86    
Minimum Humidity 38    
Precipitation  
Precipitation 0.00 in 0.08 in 1.10 in (1927)
Month to date precipitation 0.28 1.63  
Year to date precipitation 4.48 3.86  
Snow  
Snow 0.00 in 0.00 in 1.30 in (1989)
Month to date snowfall T 0.9  
Since 1 July snowfall 41.8 38.1  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.84 in    
Wind  
Wind Speed 9 mph (WNW)    
Max Wind Speed 21 mph    
Max Gust Speed 28 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

May. 28, 2014 Rise Set
Actual Time 5:40 AM MDT 9:10 PM MDT
Civil Twilight 5:03 AM MDT 9:47 PM MDT
Nautical Twilight 4:13 AM MDT 10:37 PM MDT
Astronomical Twilight 3:08 AM MDT 11:43 PM MDT
Moon 5:54 AM MDT (5/28) 9:08 PM MDT (5/28)
Length of Visible Light 16h 44m
Length of Day
15h 29m
Waning Crescent, 0% of the Moon is Illuminated
May 28
Waning Crescent
May 28
New
Jun 5
First Quarter
Jun 12
Full
Jun 19
Last Quarter

Hourly Weather History & Observations

Time (MDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 55.9 °F 48.0 °F 75% 29.91 in 10.0 mi SW 3.5 mph - N/A   Clear
1:53 AM 54.0 °F 46.9 °F 77% 29.89 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 53.1 °F 46.0 °F 77% 29.88 in 10.0 mi WSW 5.8 mph - N/A   Clear
3:53 AM 50.0 °F 44.1 °F 80% 29.88 in 10.0 mi WSW 3.5 mph - N/A   Clear
4:53 AM 48.9 °F 44.1 °F 83% 29.87 in 10.0 mi West 3.5 mph - N/A   Clear
5:53 AM 48.9 °F 44.1 °F 83% 29.87 in 10.0 mi West 4.6 mph - N/A   Clear
6:53 AM 50.0 °F 44.6 °F 82% 29.90 in 10.0 mi West 6.9 mph - N/A   Clear
7:53 AM 53.1 °F 46.0 °F 77% 29.89 in 10.0 mi West 6.9 mph - N/A   Clear
8:53 AM 57.9 °F 46.9 °F 67% 29.90 in 10.0 mi NW 5.8 mph - N/A   Clear
9:53 AM 62.1 °F 48.0 °F 60% 29.88 in 10.0 mi North 5.8 mph - N/A   Clear
10:53 AM 64.9 °F 48.9 °F 56% 29.86 in 10.0 mi Calm Calm - N/A   Clear
11:53 AM 69.8 °F 48.2 °F 46% 29.87 in 10.0 mi NE 4.6 mph - N/A   Clear
12:53 PM 71.1 °F 48.9 °F 45% 29.81 in 10.0 mi ENE 4.6 mph - N/A   Clear
1:53 PM 75.0 °F 48.0 °F 38% 29.78 in 10.0 mi ENE 5.8 mph - N/A   Clear
2:53 PM 73.9 °F 46.0 °F 37% 29.74 in 10.0 mi NNE 9.2 mph - N/A   Clear
3:53 PM 73.4 °F 46.4 °F 38% 29.77 in 10.0 mi North 12.7 mph - N/A   Scattered Clouds
4:53 PM 71.6 °F 48.2 °F 43% 29.76 in 10.0 mi NNW 11.5 mph - N/A   Scattered Clouds
5:53 PM 72.0 °F 50.0 °F 46% 29.73 in 10.0 mi NNW 10.4 mph - N/A   Clear
6:53 PM 70.0 °F 50.0 °F 49% 29.74 in 10.0 mi WNW 13.8 mph - N/A   Partly Cloudy
7:53 PM 71.1 °F 48.0 °F 44% 29.75 in 10.0 mi WNW 9.2 mph - N/A   Partly Cloudy
8:53 PM 66.9 °F 48.0 °F 51% 29.80 in 10.0 mi WNW 15.0 mph - N/A   Mostly Cloudy
9:53 PM 64.0 °F 42.1 °F 45% 29.82 in 10.0 mi WNW 13.8 mph - N/A   Mostly Cloudy
10:53 PM 63.0 °F 41.0 °F 45% 29.86 in 10.0 mi West 16.1 mph 21.9 mph N/A   Overcast
11:53 PM 60.8 °F 41.0 °F 48% 29.92 in 10.0 mi West 15.0 mph - N/A   Overcast