History for Lewistown, MT

Week of December 30, 2012 through January 5, 2013 — View Current Conditions
Week of December 30, 2012 through January 5, 2013
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Daily Weekly Monthly Custom
  Max Avg Min Sum
Temperature
Max Temperature 41 °F 33 °F 26 °F
Mean Temperature 30 °F 22 °F 14 °F
Min Temperature 19 °F 11 °F 1 °F
Degree Days
Heating Degree Days (base 65) 51 43 35 300
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point
Dew Point 25 °F 13 °F -2 °F
Precipitation
Precipitation 0.02 in 0.00 in 0.00 in 0.02 in
Snowdepth 3.0 in 2.2 in 1.0 in -
Wind
Wind 26 mph 7 mph 0 mph
Gust Wind 35 mph 29 mph 22 mph
Sea Level Pressure
Sea Level Pressure 30.46 in 30.20 in 29.96 in
Weekly Graph
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Date:
Astronomy
May. 24, 2013 Rise Set
Actual Time 8:03 AM MST 4:43 PM MST
Civil Twilight 7:28 AM MST 5:18 PM MST
Nautical Twilight 6:49 AM MST 5:57 PM MST
Astronomical Twilight 6:13 AM MST 6:34 PM MST
Moon 1:00 AM MST (1/5) 11:47 AM MST (1/5)
Length Of Visible Light 9h 50m
Length of Day
8h 40m
Last Quarter, 43% of the Moon is Illuminated
Jan 5
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full
Feb 3
Last Quarter
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Daily Observations
2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
30 27 16 4 20 16 4 100 84 68 30.17 30.07 29.96 10 7 1 12 5 14 0.02 Snow
31 27 14 1 19 9 -1 95 75 55 30.19 30.16 30.11 10 10 10 16 5 18 T  
2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jan high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 31 24 16 25 20 9 92 80 68 30.33 30.18 30.06 10 7 0 18 11 25 T Fog , Snow
2 26 18 9 11 5 -2 70 63 55 30.46 30.40 30.32 10 10 10 16 9 16 0.00  
3 41 26 11 19 6 -1 62 47 32 30.34 30.23 30.14 10 10 10 12 5 13 0.00  
4 41 30 19 23 17 9 69 58 46 30.17 30.14 30.09 10 10 10 26 10 35 0.00  
5 38 27 15 23 15 7 84 64 44 30.30 30.22 30.08 10 10 10 15 5 18 0.00  
Comma Delimited File