Weather History for Lewistown, MT

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Week of June 16, 2013 through June 22, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 85 °F 71 °F 60 °F
Mean Temperature 69 °F 58 °F 49 °F
Min Temperature 53 °F 44 °F 38 °F
Degree Days  
Heating Degree Days (base 65) 16 8 0 55
Cooling Degree Days (base 65) 4 1 0 4
Growing Degree Days (base 50) 19 7 0 50
Dew Point  
Dew Point 60 °F 46 °F 34 °F
Precipitation  
Precipitation 0.24 in 0.06 in 0.00 in 0.34 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 58 mph 9 mph 0 mph
Gust Wind 81 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.14 in 29.92 in 29.48 in

Weekly Weather History Graph

Weekly Weather History Graph

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Date:

Astronomy

Jun. 16, 2013 Rise Set
Actual Time 5:21 AM MDT 9:15 PM MDT
Civil Twilight 4:42 AM MDT 9:55 PM MDT
Nautical Twilight 3:47 AM MDT 10:50 PM MDT
Astronomical Twilight 2:25 AM MDT 12:12 AM MDT
Moon 1:30 PM MDT (6/16) 12:55 AM MDT (6/16)
Length of Visible Light 17h 13m
Length of Day
15h 53m
Waxing Crescent, 50% of the Moon is Illuminated
Jun 16
Waxing Crescent
Jun 23
Full
Jun 29
Last Quarter
Jul 8
New
Jul 15
First Quarter

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jun high avg low high avg low high avg low high avg low high avg low high avg high sum  
16 68 54 40 47 43 36 83 64 45 30.14 30.09 30.03 10 10 10 13 5 17 0.00  
17 77 61 44 52 48 42 92 67 41 30.13 30.05 29.94 10 10 10 18 9 23 0.00  
18 85 69 53 60 53 48 83 58 32 29.98 29.82 29.65 10 10 0 18 10 24 T  
19 78 64 49 58 52 47 93 71 49 29.74 29.59 29.48 10 10 10 58 11 81 0.07 Rain
20 66 55 44 45 37 34 86 59 31 30.00 29.84 29.68 10 10 10 28 14 33 0.00  
21 64 52 39 49 44 37 93 71 48 30.07 30.03 29.98 10 9 2 18 7 23 0.24 Rain
22 60 49 38 49 44 37 100 81 62 30.05 29.99 29.94 10 10 10 10 5 25 0.03