Weather History for Greybull, WY

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Friday, June 28, 2013

  Actual Average Record
Temperature  
Mean Temperature 80 °F 70 °F  
Max Temperature 96 °F 86 °F 102 °F (2002)
Min Temperature 63 °F 55 °F 42 °F (1999)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 36 69  
Since 1 June heating degree days 36 69  
Since 1 July heating degree days 7655 7749  
Cooling Degree Days 15 6  
Month to date cooling degree days 144 94  
Year to date cooling degree days 171 114  
Since 1 June cooling degree days 144 94  
Growing Degree Days 30 (Base 50)    
Moisture  
Dew Point 47 °F    
Average Humidity 37    
Maximum Humidity 60    
Minimum Humidity 14    
Precipitation  
Precipitation 0.00 in 0.01 in 0.29 in (1973)
Month to date precipitation 0.40 1.17  
Year to date precipitation 2.30 4.34  
Sea Level Pressure  
Sea Level Pressure 30.07 in    
Wind  
Wind Speed 8 mph (NNW)    
Max Wind Speed 24 mph    
Max Gust Speed 28 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jun. 28, 2013 Rise Set
Actual Time 5:29 AM MDT 9:01 PM MDT
Civil Twilight 4:53 AM MDT 9:37 PM MDT
Nautical Twilight 4:04 AM MDT 10:26 PM MDT
Astronomical Twilight 3:01 AM MDT 11:28 PM MDT
Moon No Moon Rise 11:56 AM MDT (6/28)
Length of Visible Light 16h 44m
Length of Day
15h 31m
Waning Gibbous, 65% of the Moon is Illuminated
Jun 28
Waning Gibbous
Jun 29
Last Quarter
Jul 8
New
Jul 15
First Quarter
Jul 22
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 75.9 °F 48.9 °F 38% 30.05 in 10.0 mi NW 12.7 mph - N/A   Clear
1:53 AM 73.0 °F 51.1 °F 46% 30.07 in 10.0 mi WNW 8.1 mph - N/A   Clear
2:53 AM 69.1 °F 50.0 °F 51% 30.10 in 10.0 mi SE 3.5 mph - N/A   Clear
3:53 AM 66.0 °F 51.1 °F 59% 30.10 in 10.0 mi West 8.1 mph - N/A   Clear
4:53 AM 66.0 °F 50.0 °F 56% 30.11 in 10.0 mi North 3.5 mph - N/A   Clear
5:53 AM 64.0 °F 50.0 °F 60% 30.12 in 10.0 mi WNW 3.5 mph - N/A   Clear
6:53 AM 66.9 °F 51.1 °F 57% 30.13 in 10.0 mi NW 3.5 mph - N/A   Clear
7:53 AM 71.1 °F 51.1 °F 49% 30.14 in 10.0 mi Variable 3.5 mph - N/A   Clear
8:53 AM 75.9 °F 51.1 °F 42% 30.14 in 10.0 mi Calm Calm - N/A   Clear
9:53 AM 79.0 °F 51.1 °F 38% 30.12 in 10.0 mi Calm Calm - N/A   Clear
10:53 AM 82.0 °F 51.1 °F 34% 30.11 in 10.0 mi Calm Calm - N/A   Clear
11:53 AM 86.0 °F 50.0 °F 29% 30.10 in 10.0 mi NNE 4.6 mph - N/A   Clear
12:53 PM 90.0 °F 46.9 °F 23% 30.08 in 10.0 mi NW 10.4 mph 16.1 mph N/A   Clear
1:53 PM 91.9 °F 43.0 °F 18% 30.05 in 10.0 mi Calm Calm - N/A   Clear
2:53 PM 93.9 °F 39.9 °F 15% 30.04 in 10.0 mi North 9.2 mph 18.4 mph N/A   Clear
3:53 PM 96.1 °F 39.9 °F 14% 30.03 in 10.0 mi NW 13.8 mph 18.4 mph N/A   Clear
4:53 PM 93.9 °F 44.1 °F 18% 30.01 in 10.0 mi North 16.1 mph 20.7 mph N/A   Clear
5:53 PM 93.0 °F 45.0 °F 19% 30.01 in 10.0 mi North 16.1 mph 23.0 mph N/A   Clear
6:53 PM 93.0 °F 45.0 °F 19% 29.99 in 10.0 mi NW 15.0 mph - N/A   Clear
7:53 PM 90.0 °F 44.1 °F 20% 29.99 in 10.0 mi NNW 21.9 mph 26.5 mph N/A   Clear
8:53 PM 87.1 °F 43.0 °F 21% 30.00 in 10.0 mi NW 17.3 mph - N/A   Clear
9:53 PM 84.0 °F 42.1 °F 23% 30.02 in 10.0 mi NW 11.5 mph - N/A   Clear
10:53 PM 82.0 °F 43.0 °F 25% 30.03 in 10.0 mi NNW 10.4 mph - N/A   Partly Cloudy
11:53 PM 80.1 °F 45.0 °F 29% 30.03 in 10.0 mi NW 6.9 mph - N/A   Clear