Weather History for Greybull, WY

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Thursday, May 23, 2013

  Actual Average Record
Temperature  
Mean Temperature 67 °F 59 °F  
Max Temperature 85 °F 73 °F 90 °F (1988)
Min Temperature 48 °F 45 °F 33 °F (2002)
Degree Days  
Heating Degree Days 0 7  
Month to date heating degree days 168 233  
Since 1 July heating degree days 7578 7632  
Cooling Degree Days 2 1  
Month to date cooling degree days 25 8  
Year to date cooling degree days 25 9  
Growing Degree Days 16 (Base 50)    
Moisture  
Dew Point 44 °F    
Average Humidity 53    
Maximum Humidity 86    
Minimum Humidity 20    
Precipitation  
Precipitation T in 0.06 in 0.73 in (2006)
Month to date precipitation 0.42 1.07  
Year to date precipitation 1.31 2.59  
Sea Level Pressure  
Sea Level Pressure 29.68 in    
Wind  
Wind Speed 10 mph (SW)    
Max Wind Speed 30 mph    
Max Gust Speed 37 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

May. 23, 2013 Rise Set
Actual Time 5:36 AM MDT 8:42 PM MDT
Civil Twilight 5:01 AM MDT 9:17 PM MDT
Nautical Twilight 4:17 AM MDT 10:02 PM MDT
Astronomical Twilight 3:23 AM MDT 10:56 PM MDT
Moon 7:15 PM MDT (5/23) 4:27 AM MDT (5/23)
Length of Visible Light 16h 15m
Length of Day
15h 05m
Waxing Gibbous, 97% of the Moon is Illuminated
May 23
Waxing Gibbous
May 24
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First 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 57.9 °F 45.0 °F 62% 29.76 in 10.0 mi NNW 8.1 mph - N/A   Partly Cloudy
1:53 AM 54.0 °F 46.0 °F 75% 29.76 in 10.0 mi WNW 5.8 mph - N/A   Clear
2:53 AM 52.0 °F 46.0 °F 80% 29.76 in 10.0 mi WSW 5.8 mph - N/A   Clear
3:53 AM 51.1 °F 45.0 °F 80% 29.77 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 48.9 °F 45.0 °F 86% 29.78 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 48.0 °F 44.1 °F 86% 29.79 in 10.0 mi ESE 3.5 mph - N/A   Clear
6:53 AM 50.0 °F 44.1 °F 80% 29.79 in 10.0 mi ESE 5.8 mph - N/A   Clear
7:53 AM 53.1 °F 44.1 °F 71% 29.80 in 10.0 mi ESE 3.5 mph - N/A   Clear
8:53 AM 57.9 °F 41.0 °F 53% 29.79 in 10.0 mi SSE 9.2 mph - N/A   Clear
9:53 AM 62.1 °F 41.0 °F 46% 29.77 in 10.0 mi South 6.9 mph - N/A   Clear
10:53 AM 66.9 °F 41.0 °F 39% 29.73 in 10.0 mi SSE 10.4 mph 17.3 mph N/A   Clear
11:53 AM 70.0 °F 41.0 °F 35% 29.71 in 10.0 mi South 13.8 mph - N/A   Clear
12:53 PM 72.0 °F 41.0 °F 33% 29.68 in 10.0 mi Variable 5.8 mph - N/A   Clear
1:53 PM 77.0 °F 39.0 °F 25% 29.65 in 10.0 mi South 11.5 mph 16.1 mph N/A   Clear
2:53 PM 79.0 °F 39.0 °F 24% 29.60 in 10.0 mi Variable 4.6 mph - N/A   Clear
3:53 PM 81.0 °F 37.9 °F 21% 29.56 in 10.0 mi Variable 3.5 mph - N/A   Clear
4:53 PM 82.9 °F 37.0 °F 19% 29.52 in 10.0 mi SSW 5.8 mph - N/A   Scattered Clouds
5:16 PM 84.2 °F 37.4 °F 19% 29.61 in 10.0 mi SSE 16.1 mph 24.2 mph N/A   Scattered Clouds
5:53 PM 82.0 °F 37.9 °F 21% 29.51 in 10.0 mi SE 23.0 mph 33.4 mph N/A   Partly Cloudy
6:26 PM 73.4 °F 44.6 °F 36% 29.61 in 10.0 mi NNW 25.3 mph 33.4 mph N/A   Clear
6:35 PM 73.4 °F 46.4 °F 38% 29.60 in 10.0 mi WNW 13.8 mph 33.4 mph N/A   Scattered Clouds
6:53 PM 69.1 °F 48.0 °F 47% 29.56 in 10.0 mi WNW 19.6 mph 23.0 mph N/A   Partly Cloudy
7:53 PM 64.9 °F 48.9 °F 56% 29.58 in 10.0 mi WNW 23.0 mph 27.6 mph N/A   Partly Cloudy
8:53 PM 61.0 °F 48.0 °F 62% 29.61 in 10.0 mi NW 21.9 mph - 0.00 in   Partly Cloudy
9:53 PM 59.0 °F 48.9 °F 69% 29.65 in 10.0 mi NW 19.6 mph 33.4 mph N/A   Clear
10:53 PM 57.9 °F 48.9 °F 72% 29.66 in 10.0 mi NW 19.6 mph 25.3 mph N/A   Partly Cloudy
11:53 PM 57.9 °F 48.9 °F 72% 29.65 in 10.0 mi NW 15.0 mph - N/A   Overcast