Weather History for Billings, MT

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Week of September 15, 2013 through September 21, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 86 °F 75 °F 65 °F
Mean Temperature 69 °F 63 °F 56 °F
Min Temperature 58 °F 50 °F 43 °F
Degree Days  
Heating Degree Days (base 65) 9 3 0 21
Cooling Degree Days (base 65) 4 1 0 7
Growing Degree Days (base 50) 18 13 5 89
Dew Point  
Dew Point 58 °F 46 °F 34 °F
Precipitation  
Precipitation 0.05 in 0.01 in 0.00 in 0.05 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 30 mph 9 mph 0 mph
Gust Wind 37 mph 23 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.20 in 29.86 in 29.49 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Sep. 15, 2013 Rise Set
Actual Time 6:52 AM MDT 7:24 PM MDT
Civil Twilight 6:22 AM MDT 7:54 PM MDT
Nautical Twilight 5:47 AM MDT 8:30 PM MDT
Astronomical Twilight 5:10 AM MDT 9:06 PM MDT
Moon 5:03 PM MDT (9/15) 2:23 AM MDT (9/15)
Length of Visible Light 13h 31m
Length of Day
12h 31m
Waxing Gibbous, 82% of the Moon is Illuminated
Sep 15
Waxing Gibbous
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
15 75 66 56 58 53 49 83 66 49 30.20 30.08 29.95 10 10 10 21 11 27 0.00  
16 83 69 55 57 54 52 93 65 37 29.93 29.83 29.73 10 10 10 17 7 20 0.00  
17 74 66 58 56 53 49 87 64 41 29.79 29.69 29.62 10 10 10 18 8 24 0.05 Rain , Thunderstorm
18 69 59 49 56 45 39 93 71 48 29.95 29.73 29.59 10 10 10 30 16 37 T Rain
19 65 56 46 42 38 35 71 53 34 30.18 30.11 29.99 10 10 10 20 8 23 T Rain
20 75 59 43 43 39 36 83 54 25 30.11 29.96 29.76 10 10 10 12 4 13 0.00  
21 86 66 46 42 38 34 71 44 17 29.75 29.62 29.49 10 10 10 17 7 20 0.00