Weather History for Greybull, WY

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Monday, May 27, 2013

  Actual Average Record
Temperature  
Mean Temperature 62 °F 60 °F  
Max Temperature 73 °F 74 °F 87 °F (2010)
Min Temperature 51 °F 46 °F 39 °F (2012)
Degree Days  
Heating Degree Days 3 6  
Month to date heating degree days 172 258  
Since 1 July heating degree days 7582 7657  
Cooling Degree Days 0 1  
Month to date cooling degree days 27 12  
Year to date cooling degree days 27 13  
Growing Degree Days 12 (Base 50)    
Moisture  
Dew Point 41 °F    
Average Humidity 45    
Maximum Humidity 71    
Minimum Humidity 19    
Precipitation  
Precipitation 0.13 in 0.07 in 0.20 in (2008)
Month to date precipitation 0.55 1.35  
Year to date precipitation 1.44 2.87  
Sea Level Pressure  
Sea Level Pressure 29.76 in    
Wind  
Wind Speed 8 mph (NNW)    
Max Wind Speed 30 mph    
Max Gust Speed 36 mph    
Visibility 9 miles    
Events Rain , Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Astronomy

May. 27, 2013 Rise Set
Actual Time 5:33 AM MDT 8:46 PM MDT
Civil Twilight 4:58 AM MDT 9:21 PM MDT
Nautical Twilight 4:12 AM MDT 10:07 PM MDT
Astronomical Twilight 3:16 AM MDT 11:03 PM MDT
Moon 11:24 PM MDT 8:16 AM MDT
Length of Visible Light 16h 23m
Length of Day
15h 12m
Waning Gibbous, 90% of the Moon is Illuminated
May 27
Waning Gibbous
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
Jun 23
Full

Hourly Weather History & Observations

Time (MDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 54.0 °F 45.0 °F 72% 29.72 in 10.0 mi WSW 8.1 mph - N/A   Clear
1:53 AM 55.9 °F 43.0 °F 62% 29.74 in 10.0 mi NW 13.8 mph - N/A   Clear
2:53 AM 57.0 °F 44.1 °F 62% 29.73 in 10.0 mi NW 20.7 mph 31.1 mph N/A   Clear
3:53 AM 57.0 °F 45.0 °F 64% 29.74 in 10.0 mi WSW 6.9 mph - N/A   Clear
4:17 AM 55.4 °F 44.6 °F 67% 29.85 in 10.0 mi WNW 13.8 mph - N/A   Clear
4:53 AM 55.9 °F 44.1 °F 64% 29.78 in 10.0 mi NW 11.5 mph - N/A   Clear
5:53 AM 57.0 °F 43.0 °F 59% 29.80 in 10.0 mi NW 10.4 mph - N/A   Overcast
6:36 AM 57.2 °F 44.6 °F 63% 29.88 in 10.0 mi North 4.6 mph - 0.00 in Thunderstorm Mostly Cloudy
6:49 AM 55.4 °F 48.2 °F 77% 29.86 in 1.8 mi ENE 9.2 mph - 0.03 in Rain Heavy Rain
6:53 AM 54.0 °F 48.0 °F 80% 29.81 in 1.5 mi Calm Calm - 0.04 in Rain Rain
6:57 AM 53.6 °F 48.2 °F 82% 29.87 in 3.0 mi Calm Calm - 0.00 in Rain Light Rain
7:53 AM 54.0 °F 46.9 °F 77% 29.79 in 10.0 mi Calm Calm - 0.00 in   Partly Cloudy
8:53 AM 57.9 °F 46.9 °F 67% 29.78 in 10.0 mi SE 5.8 mph - N/A   Clear
9:53 AM 62.1 °F 46.9 °F 58% 29.75 in 10.0 mi Variable 5.8 mph - N/A   Clear
10:53 AM 64.0 °F 45.0 °F 50% 29.73 in 10.0 mi SSE 8.1 mph - N/A   Clear
11:53 AM 68.0 °F 42.1 °F 39% 29.73 in 10.0 mi West 5.8 mph - N/A   Scattered Clouds
12:24 PM 55.4 °F 42.8 °F 63% 29.83 in 8.0 mi NW 21.9 mph 35.7 mph 0.01 in Rain , Thunderstorm Light Rain
12:32 PM 53.6 °F 44.6 °F 72% 29.85 in 1.0 mi WNW 18.4 mph 29.9 mph 0.03 in Rain , Thunderstorm Thunderstorms and Rain
12:39 PM 53.6 °F 44.6 °F 72% 29.83 in 2.0 mi NNW 16.1 mph 29.9 mph 0.08 in Rain , Thunderstorm Heavy Thunderstorms and Rain
12:46 PM 53.6 °F 44.6 °F 72% 29.82 in 6.0 mi North 12.7 mph - 0.09 in Rain , Thunderstorm Light Thunderstorms and Rain
12:53 PM 54.0 °F 46.0 °F 75% 29.79 in 10.0 mi NNW 8.1 mph - 0.09 in Rain , Thunderstorm Light Rain
1:07 PM 59.0 °F 46.4 °F 63% 29.82 in 10.0 mi NNW 12.7 mph - 0.00 in   Partly Cloudy
1:53 PM 64.9 °F 44.1 °F 47% 29.75 in 10.0 mi NE 9.2 mph - 0.00 in   Partly Cloudy
2:53 PM 66.9 °F 35.1 °F 31% 29.73 in 10.0 mi NW 3.5 mph - N/A   Clear
3:53 PM 70.0 °F 34.0 °F 27% 29.70 in 10.0 mi North 12.7 mph 24.2 mph N/A   Clear
4:53 PM 72.0 °F 27.0 °F 19% 29.69 in 10.0 mi NNW 12.7 mph 21.9 mph N/A   Clear
5:53 PM 72.0 °F 27.0 °F 19% 29.68 in 10.0 mi NW 16.1 mph 26.5 mph N/A   Clear
6:53 PM 71.1 °F 27.0 °F 19% 29.68 in 10.0 mi NW 13.8 mph 26.5 mph N/A   Clear
7:53 PM 68.0 °F 30.0 °F 24% 29.67 in 10.0 mi North 10.4 mph - N/A   Clear
8:53 PM 64.0 °F 32.0 °F 30% 29.70 in 10.0 mi NNW 3.5 mph - N/A   Clear
9:53 PM 61.0 °F 34.0 °F 36% 29.71 in 10.0 mi NW 5.8 mph - N/A   Clear
10:53 PM 55.0 °F 37.9 °F 53% 29.72 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 54.0 °F 39.0 °F 57% 29.71 in 10.0 mi Calm Calm - N/A   Clear