Weather History for Great Falls, MT

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Week of October 10, 2010 through October 16, 2010

  Max Avg Min Sum
Temperature  
Max Temperature 76 °F 66 °F 51 °F
Mean Temperature 62 °F 51 °F 37 °F
Min Temperature 48 °F 37 °F 23 °F
Degree Days  
Heating Degree Days (base 65) 28 14 3 95
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 12 4 0 30
Dew Point  
Dew Point 49 °F 30 °F 20 °F
Precipitation  
Precipitation 0.19 in 0.03 in 0.00 in 0.19 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 32 mph 12 mph 0 mph
Gust Wind 43 mph 27 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.42 in 30.14 in 29.85 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Oct. 10, 2010 Rise Set
Actual Time 7:37 AM MDT 6:47 PM MDT
Civil Twilight 7:06 AM MDT 7:17 PM MDT
Nautical Twilight 6:30 AM MDT 7:53 PM MDT
Astronomical Twilight 5:54 AM MDT 8:28 PM MDT
Moon 11:33 AM MDT (10/10) 8:11 PM MDT (10/10)
Length of Visible Light 12h 11m
Length of Day
11h 09m
Waxing Crescent, 12% of the Moon is Illuminated
Oct 10
Waxing Crescent
Oct 14
First Quarter
Oct 22
Full
Oct 30
Last Quarter
Nov 5
New

Daily Weather History & Observations

2010 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Oct high avg low high avg low high avg low high avg low high avg low high avg high sum  
10 74 61 48 49 45 40 71 56 41 30.15 30.02 29.89 10 10 10 23 14 30 0.00  
11 62 48 33 48 36 23 93 61 28 30.33 30.12 29.90 10 10 9 30 13 37 0.19 Rain
12 61 47 33 28 25 23 75 49 23 30.42 30.37 30.32 10 10 10 20 12 24 0.00  
13 70 57 43 26 23 21 49 33 16 30.35 30.25 30.17 10 10 10 24 14 30 0.00  
14 76 62 48 28 25 20 42 28 13 30.15 30.03 29.91 10 10 10 29 15 38 0.00  
15 67 48 28 31 27 20 85 52 19 30.28 29.99 29.85 10 10 10 32 15 43 0.00  
16 51 37 23 30 27 23 92 67 42 30.32 30.21 30.10 10 10 10 13 3 15 0.00