Weather History for Great Falls, MT

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Week of May 25, 2014 through May 31, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 77 °F 73 °F 66 °F
Mean Temperature 63 °F 59 °F 53 °F
Min Temperature 48 °F 44 °F 39 °F
Degree Days  
Heating Degree Days (base 65) 12 6 2 45
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 12 8 4 58
Dew Point  
Dew Point 55 °F 41 °F 18 °F
Precipitation  
Precipitation 0.17 in 0.05 in 0.00 in 0.25 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 29 mph 8 mph 0 mph
Gust Wind 37 mph 29 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.14 in 29.95 in 29.75 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

May. 29, 2014 Rise Set
Actual Time 5:34 AM MDT 9:12 PM MDT
Civil Twilight 4:55 AM MDT 9:50 PM MDT
Nautical Twilight 4:03 AM MDT 10:43 PM MDT
Astronomical Twilight 2:52 AM MDT 11:55 PM MDT
Moon 6:35 AM MDT (5/29) 10:01 PM MDT (5/29)
Length of Visible Light 16h 55m
Length of Day
15h 37m
New Moon, 1% of the Moon is Illuminated
May 29
New Moon
Jun 5
First Quarter
Jun 12
Full
Jun 19
Last Quarter
Jun 27
New

Daily Weather History & Observations

2014 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
May high avg low high avg low high avg low high avg low high avg low high avg high sum  
25 72 60 47 52 47 41 100 68 36 30.04 29.93 29.82 10 10 10 14 7 20 0.00  
26 77 63 48 49 41 35 83 55 27 29.99 29.89 29.84 10 10 10 25 11 36 0.00  
27 73 57 41 52 39 32 86 58 29 30.06 29.99 29.90 10 10 10 18 7 24 T  
28 75 62 48 55 50 45 100 71 41 29.90 29.83 29.75 10 9 1 25 9 33 0.17 Rain , Thunderstorm
29 66 53 40 48 32 25 77 50 22 30.11 30.01 29.88 10 10 10 29 14 37 T Rain
30 74 57 39 41 34 18 70 43 15 30.14 30.06 29.92 10 10 10 13 5 18 0.00  
31 71 58 44 49 45 37 93 67 40 29.99 29.94 29.88 10 9 1 26 6 36 0.08 Rain , Thunderstorm