Weather History for Greybull, WY

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Tuesday, March 18, 2014

  Actual Average Record
Temperature  
Mean Temperature 37 °F 38 °F  
Max Temperature 45 °F 52 °F 71 °F (2007)
Min Temperature 29 °F 24 °F 11 °F (2002)
Degree Days  
Heating Degree Days 28 27  
Month to date heating degree days 564 549  
Since 1 July heating degree days 6451 6520  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 24 °F    
Average Humidity 61    
Maximum Humidity 85    
Minimum Humidity 37    
Precipitation  
Precipitation 0.00 in 0.01 in 0.08 in (2010)
Month to date precipitation 0.07 0.18  
Year to date precipitation 0.33 0.59  
Sea Level Pressure  
Sea Level Pressure 30.00 in    
Wind  
Wind Speed 17 mph (NW)    
Max Wind Speed 39 mph    
Max Gust Speed 48 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

Mar. 18, 2014 Rise Set
Actual Time 7:19 AM MDT 7:22 PM MDT
Civil Twilight 6:50 AM MDT 7:51 PM MDT
Nautical Twilight 6:16 AM MDT 8:25 PM MDT
Astronomical Twilight 5:41 AM MDT 9:00 PM MDT
Moon 9:49 PM MDT (3/18) 8:04 AM MDT (3/18)
Length of Visible Light 13h 01m
Length of Day
12h 03m
Waning Gibbous, 96% of the Moon is Illuminated
Mar 18
Waning Gibbous
Mar 23
Last Quarter
Mar 30
New
Apr 7
First Quarter
Apr 15
Full

Hourly Weather History & Observations

Time (MDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 35.1 °F 20.4 °F 28.0 °F 76% 29.73 in 10.0 mi NNW 38.0 mph 47.2 mph N/A   Clear
1:53 AM 34.0 °F 20.3 °F 28.9 °F 82% 29.75 in 10.0 mi NNW 29.9 mph 41.4 mph N/A   Clear
2:53 AM 34.0 °F 20.3 °F 28.0 °F 79% 29.79 in 10.0 mi NNW 29.9 mph 41.4 mph N/A   Partly Cloudy
3:53 AM 34.0 °F 19.5 °F 27.0 °F 75% 29.82 in 10.0 mi NNW 34.5 mph 43.7 mph N/A   Clear
4:53 AM 35.1 °F 22.2 °F 27.0 °F 72% 29.87 in 10.0 mi NNW 27.6 mph 42.6 mph N/A   Partly Cloudy
5:53 AM 34.0 °F 21.0 °F 26.1 °F 73% 29.93 in 10.0 mi NNW 26.5 mph 33.4 mph N/A   Clear
6:53 AM 33.1 °F 23.0 °F 26.1 °F 75% 29.97 in 10.0 mi NW 15.0 mph 26.5 mph N/A   Clear
7:53 AM 33.1 °F 21.2 °F 26.1 °F 75% 30.00 in 10.0 mi NNW 20.7 mph - N/A   Mostly Cloudy
8:53 AM 36.0 °F 24.7 °F 25.0 °F 64% 30.01 in 10.0 mi NNW 21.9 mph - N/A   Mostly Cloudy
9:53 AM 37.0 °F 26.2 °F 25.0 °F 62% 30.04 in 10.0 mi NNW 21.9 mph 29.9 mph N/A   Partly Cloudy
10:53 AM 39.0 °F 29.0 °F 24.1 °F 55% 30.06 in 10.0 mi NNW 20.7 mph - N/A   Clear
11:53 AM 39.9 °F 30.5 °F 23.0 °F 51% 30.07 in 10.0 mi NNW 19.6 mph 26.5 mph N/A   Clear
12:53 PM 42.1 °F 33.1 °F 21.9 °F 45% 30.06 in 10.0 mi NNW 20.7 mph 27.6 mph N/A   Clear
1:53 PM 42.1 °F 33.9 °F 21.0 °F 43% 30.06 in 10.0 mi North 17.3 mph 24.2 mph N/A   Clear
2:53 PM 43.0 °F 36.0 °F 21.0 °F 42% 30.04 in 10.0 mi NNW 13.8 mph 21.9 mph N/A   Partly Cloudy
3:53 PM 44.1 °F 38.1 °F 19.0 °F 37% 30.03 in 10.0 mi NNW 11.5 mph - N/A   Clear
4:53 PM 44.1 °F 39.0 °F 19.0 °F 37% 30.02 in 10.0 mi NNW 9.2 mph - N/A   Clear
5:53 PM 43.0 °F 36.0 °F 19.0 °F 38% 30.04 in 10.0 mi WNW 13.8 mph - N/A   Clear
6:53 PM 39.9 °F 33.9 °F 19.9 °F 45% 30.06 in 10.0 mi NW 9.2 mph - N/A   Partly Cloudy
7:53 PM 37.9 °F 30.9 °F 21.0 °F 51% 30.09 in 10.0 mi WNW 10.4 mph - N/A   Overcast
8:53 PM 36.0 °F 28.5 °F 26.1 °F 67% 30.11 in 10.0 mi West 10.4 mph - N/A   Overcast
9:53 PM 34.0 °F 31.0 °F 25.0 °F 70% 30.12 in 10.0 mi West 3.5 mph - N/A   Scattered Clouds
10:53 PM 33.1 °F - 25.0 °F 72% 30.13 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:53 PM 30.9 °F 26.2 °F 26.1 °F 82% 30.13 in 10.0 mi South 4.6 mph - N/A   Partly Cloudy