Weather History for Greybull, WY

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Week of May 19, 2013 through May 25, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 86 °F 75 °F 61 °F
Mean Temperature 67 °F 61 °F 55 °F
Min Temperature 54 °F 47 °F 39 °F
Degree Days  
Heating Degree Days (base 65) 10 4 0 31
Cooling Degree Days (base 65) 2 1 0 4
Growing Degree Days (base 50) 16 10 4 72
Dew Point  
Dew Point 49 °F 35 °F 11 °F
Precipitation  
Precipitation 0.02 in 0.01 in 0.00 in 0.02 in
Snowdepth - - - -
Wind  
Wind 43 mph 13 mph 0 mph
Gust Wind 53 mph 27 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.09 in 29.84 in 29.51 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

May. 20, 2013 Rise Set
Actual Time 5:39 AM MDT 8:39 PM MDT
Civil Twilight 5:04 AM MDT 9:13 PM MDT
Nautical Twilight 4:20 AM MDT 9:57 PM MDT
Astronomical Twilight 3:28 AM MDT 10:50 PM MDT
Moon 3:39 PM MDT (5/20) 2:47 AM MDT (5/20)
Length of Visible Light 16h 08m
Length of Day
14h 59m
Waxing Gibbous, 75% of the Moon is Illuminated
May 20
Waxing Gibbous
May 24
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
May high avg low high avg low high avg low high avg low high avg low high avg high sum  
19 61 55 49 48 44 40 83 70 57 29.96 29.88 29.82 10 10 9 43 27 53 0.02 Rain
20 65 57 49 45 36 25 80 52 24 30.06 30.01 29.94 10 10 10 33 25 46 T  
21 72 56 39 36 29 13 79 45 10 30.09 29.94 29.80 10 10 10 20 7 24 0.00  
22 79 61 42 47 38 31 82 50 18 29.85 29.78 29.65 10 10 10 26 6 32 T  
23 85 67 48 49 44 37 86 53 20 29.80 29.68 29.51 10 10 10 30 10 37 T  
24 77 66 54 49 29 11 83 46 9 29.90 29.80 29.64 10 10 10 17 6 23 0.00  
25 86 66 46 39 27 14 49 28 7 29.86 29.76 29.64 10 10 10 33 9 38 0.00