Weather History for Greybull, WY

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Week of October 13, 2013 through October 19, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 55 °F 47 °F 40 °F
Mean Temperature 41 °F 39 °F 38 °F
Min Temperature 35 °F 30 °F 25 °F
Degree Days  
Heating Degree Days (base 65) 27 26 24 181
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 39 °F 31 °F 25 °F
Precipitation  
Precipitation 0.26 in 0.09 in 0.00 in 0.46 in
Snowdepth - - - -
Wind  
Wind 37 mph 8 mph 0 mph
Gust Wind 45 mph 28 mph 20 mph
Sea Level Pressure  
Sea Level Pressure 30.43 in 30.17 in 29.96 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Oct. 18, 2013 Rise Set
Actual Time 7:31 AM MDT 6:22 PM MDT
Civil Twilight 7:02 AM MDT 6:51 PM MDT
Nautical Twilight 6:28 AM MDT 7:25 PM MDT
Astronomical Twilight 5:54 AM MDT 7:59 PM MDT
Moon 6:13 PM MDT (10/18) 7:10 AM MDT (10/18)
Length of Visible Light 11h 49m
Length of Day
10h 50m
Full, 100% of the Moon is Illuminated
Oct 18
Full
Oct 18
Full
Oct 26
Last Quarter
Nov 3
New
Nov 9
First Quarter

Daily Weather History & Observations

2013 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  
13 50 40 30 38 34 29 96 76 56 30.17 30.11 30.05 10 9 6 16 6 21 0.26 Rain
14 40 38 35 37 33 28 92 78 64 30.41 30.16 30.04 10 10 6 37 22 45 0.11 Rain
15 46 39 31 31 29 26 89 69 49 30.43 30.35 30.26 10 10 10 10 5 25 0.00  
16 50 38 25 32 28 25 92 66 39 30.25 30.16 30.06 10 10 10 17 6 22 T  
17 43 39 34 36 32 28 89 73 57 30.22 30.18 30.15 10 9 3 20 9 25 0.08 Rain , Snow
18 46 39 31 33 29 26 92 69 45 30.32 30.22 30.14 10 10 9 31 7 40 T Snow
19 55 41 27 39 31 25 100 69 38 30.13 30.04 29.96 10 10 10 13 3 15 0.01 Rain