Weather History for Sidney-Richland, MT

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Week of September 15, 2013 through September 21, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 87 °F 73 °F 55 °F
Mean Temperature 69 °F 58 °F 47 °F
Min Temperature 55 °F 44 °F 32 °F
Degree Days  
Heating Degree Days (base 65) 18 7 0 51
Cooling Degree Days (base 65) 4 1 0 4
Growing Degree Days (base 50) 19 9 0 61
Dew Point  
Dew Point 61 °F 47 °F 30 °F
Precipitation  
Precipitation 0.19 in 0.04 in 0.00 in 0.27 in
Snowdepth - - - -
Wind  
Wind 26 mph 6 mph 0 mph
Gust Wind 45 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.32 in 29.91 in 29.60 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Sep. 16, 2013 Rise Set
Actual Time 6:35 AM MDT 7:06 PM MDT
Civil Twilight 6:04 AM MDT 7:37 PM MDT
Nautical Twilight 5:27 AM MDT 8:13 PM MDT
Astronomical Twilight 4:49 AM MDT 8:51 PM MDT
Moon 5:24 PM MDT (9/16) 3:14 AM MDT (9/16)
Length of Visible Light 13h 32m
Length of Day
12h 30m
Waxing Gibbous, 90% of the Moon is Illuminated
Sep 16
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 71 58 44 48 44 39 93 66 35 30.32 30.25 30.15 10 10 10 13 6 16 0.00  
16 80 64 48 55 51 43 94 65 42 30.18 29.97 29.80 10 10 10 23 10 29 0.00  
17 87 69 51 61 55 46 94 66 35 29.79 29.71 29.60 10 10 5 26 6 45 0.19 Thunderstorm
18 66 62 55 61 56 46 94 83 60 29.81 29.67 29.60 10 10 7 22 4 30 0.08  
19 55 47 39 46 41 34 87 75 62 30.11 30.01 29.81 10 10 5 21 10 26 0.00  
20 69 50 32 48 37 30 93 66 31 30.10 30.04 29.91 10 10 5 8 3 - 0.00  
21 80 58 37 52 43 34 87 58 34 29.91 29.75 29.61 10 10 10 16 6 20 0.00