Weather History for Greybull, WY

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Thursday, August 1, 2013

  Actual Average Record
Temperature  
Mean Temperature 79 °F 75 °F  
Max Temperature 93 °F 92 °F 104 °F (2008)
Min Temperature 65 °F 58 °F 48 °F (2009)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 36 76  
Since 1 July heating degree days 0 6  
Cooling Degree Days 14 10  
Month to date cooling degree days 14 10  
Year to date cooling degree days 597 413  
Since 1 June cooling degree days 570 393  
Growing Degree Days 30 (Base 50)    
Moisture  
Dew Point 47 °F    
Average Humidity 34    
Maximum Humidity 53    
Minimum Humidity 15    
Precipitation  
Precipitation T in 0.01 in 0.02 in (2011)
Month to date precipitation T 0.01  
Year to date precipitation 2.62 5.04  
Sea Level Pressure  
Sea Level Pressure 29.85 in    
Wind  
Wind Speed 10 mph (NNW)    
Max Wind Speed 31 mph    
Max Gust Speed 40 mph    
Visibility 10 miles    
Events 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

Aug. 01, 2013 Rise Set
Actual Time 5:59 AM MDT 8:37 PM MDT
Civil Twilight 5:26 AM MDT 9:10 PM MDT
Nautical Twilight 4:44 AM MDT 9:51 PM MDT
Astronomical Twilight 3:55 AM MDT 10:39 PM MDT
Moon 1:36 AM MDT (8/1) 4:50 PM MDT (8/1)
Length of Visible Light 15h 44m
Length of Day
14h 37m
Waning Crescent, 23% of the Moon is Illuminated
Aug 1
Waning Crescent
Aug 6
New
Aug 14
First Quarter
Aug 20
Full
Aug 28
Last Quarter

Hourly Weather History & Observations

Time (MDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 73.0 °F 48.0 °F 41% 29.99 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 71.1 °F 48.0 °F 44% 30.00 in 10.0 mi WNW 15.0 mph - N/A   Partly Cloudy
2:53 AM 70.0 °F 48.0 °F 46% 29.95 in 10.0 mi SSE 5.8 mph - N/A   Clear
3:53 AM 70.0 °F 48.9 °F 47% 29.99 in 10.0 mi NW 11.5 mph - N/A   Scattered Clouds
4:53 AM 70.0 °F 50.0 °F 49% 29.98 in 10.0 mi Variable 6.9 mph - N/A   Partly Cloudy
5:50 AM 68.0 °F 50.0 °F 52% 30.08 in 10.0 mi SE 10.4 mph - N/A Thunderstorm Clear
5:53 AM 68.0 °F 51.1 °F 55% 29.95 in 10.0 mi SE 8.1 mph - N/A Thunderstorm Clear
6:12 AM 69.8 °F 50.0 °F 49% 30.05 in 10.0 mi SE 4.6 mph - N/A   Clear
6:53 AM 70.0 °F 48.9 °F 47% 29.95 in 10.0 mi South 3.5 mph - 0.00 in   Partly Cloudy
7:32 AM 66.2 °F 51.8 °F 60% 30.08 in 10.0 mi WNW 6.9 mph - N/A Thunderstorm Clear
7:53 AM 69.1 °F 51.1 °F 53% 29.96 in 10.0 mi NW 8.1 mph - N/A   Clear
8:53 AM 72.0 °F 51.1 °F 48% 29.94 in 10.0 mi South 6.9 mph - N/A   Clear
9:53 AM 75.9 °F 48.9 °F 38% 29.93 in 10.0 mi SSE 6.9 mph - N/A   Clear
10:53 AM 79.0 °F 46.9 °F 32% 29.91 in 10.0 mi SSE 4.6 mph - N/A   Clear
11:53 AM 81.0 °F 48.0 °F 31% 29.88 in 10.0 mi Variable 4.6 mph - N/A   Clear
12:53 PM 87.1 °F 46.0 °F 24% 29.83 in 10.0 mi SE 5.8 mph - N/A   Clear
1:53 PM 88.0 °F 45.0 °F 22% 29.79 in 10.0 mi Variable 6.9 mph - N/A   Clear
2:53 PM 88.0 °F 44.1 °F 22% 29.76 in 10.0 mi Variable 5.8 mph - N/A   Clear
3:53 PM 88.0 °F 44.1 °F 22% 29.73 in 10.0 mi North 3.5 mph - N/A   Clear
4:53 PM 91.0 °F 44.1 °F 20% 29.68 in 10.0 mi North 3.5 mph - N/A   Clear
5:53 PM 90.0 °F 45.0 °F 21% 29.65 in 10.0 mi NNE 10.4 mph - N/A   Clear
6:53 PM 93.0 °F 39.0 °F 15% 29.61 in 10.0 mi ENE 4.6 mph - N/A   Clear
7:53 PM 91.9 °F 37.0 °F 15% 29.60 in 10.0 mi NNW 4.6 mph - N/A   Clear
8:53 PM 84.0 °F 46.9 °F 27% 29.62 in 10.0 mi NW 15.0 mph - N/A   Clear
9:53 PM 81.0 °F 48.0 °F 31% 29.64 in 10.0 mi WNW 16.1 mph - N/A   Clear
10:53 PM 75.9 °F 50.0 °F 40% 29.66 in 10.0 mi WNW 23.0 mph - N/A   Clear
11:53 PM 72.0 °F 51.1 °F 48% 29.67 in 10.0 mi NW 26.5 mph 36.8 mph N/A   Clear