Weather History for Greybull, WY

Change the Weather History Date:

Monday, December 10, 2012

  Actual Average Record
Temperature  
Mean Temperature 17 °F 18 °F  
Max Temperature 22 °F 30 °F 53 °F (2003)
Min Temperature 11 °F 7 °F -22 °F (2009)
Degree Days  
Heating Degree Days 48 47  
Month to date heating degree days 331 451  
Since 1 July heating degree days 1943 2308  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 977 669  
Moisture  
Dew Point 14 °F    
Average Humidity 84    
Maximum Humidity 100    
Minimum Humidity 67    
Precipitation  
Precipitation 0.09 in 0.01 in 0.09 in (2012)
Month to date precipitation 0.09 0.13  
Year to date precipitation 2.31 7.36  
Sea Level Pressure  
Sea Level Pressure 30.03 in    
Wind  
Wind Speed 3 mph (SE)    
Max Wind Speed 10 mph    
Max Gust Speed 13 mph    
Visibility 5 miles    
Events Fog , Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Dec. 10, 2012 Rise Set
Actual Time 7:38 AM MST 4:32 PM MST
Civil Twilight 7:05 AM MST 5:05 PM MST
Nautical Twilight 6:28 AM MST 5:42 PM MST
Astronomical Twilight 5:52 AM MST 6:17 PM MST
Moon 4:20 AM MST (12/10) 2:27 PM MST (12/10)
Length of Visible Light 10h 00m
Length of Day
8h 54m
Waning Crescent, 10% of the Moon is Illuminated
Dec 10
Waning Crescent
Dec 13
New
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter

Hourly Weather History & Observations

Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 17.1 °F 8.7 °F 8.1 °F 68% 30.11 in 10.0 mi South 5.8 mph - N/A   Overcast
1:53 AM 17.1 °F 10.0 °F 9.0 °F 71% 30.09 in 10.0 mi South 4.6 mph - N/A   Overcast
2:53 AM 17.1 °F 7.6 °F 8.1 °F 68% 30.09 in 10.0 mi SE 6.9 mph - N/A   Overcast
3:53 AM 18.0 °F 11.1 °F 9.0 °F 68% 30.09 in 10.0 mi ESE 4.6 mph - N/A   Overcast
4:53 AM 17.1 °F 11.7 °F 10.0 °F 74% 30.08 in 10.0 mi SE 3.5 mph - N/A   Overcast
6:53 AM 18.0 °F 9.8 °F 9.0 °F 68% 30.08 in 10.0 mi SSE 5.8 mph - N/A   Overcast
7:53 AM 18.0 °F - 9.0 °F 68% 30.07 in 10.0 mi Calm Calm - N/A   Overcast
8:53 AM 18.0 °F 11.1 °F 8.1 °F 65% 30.08 in 10.0 mi SSE 4.6 mph - N/A   Overcast
9:06 AM 19.4 °F 11.5 °F 8.6 °F 63% 29.92 in 10.0 mi SSE 5.8 mph - N/A   Overcast
9:32 AM 17.6 °F - 10.4 °F 73% 29.94 in 1.8 mi Calm Calm - 0.00 in Snow Light Snow
9:39 AM 17.6 °F - 10.4 °F 73% 29.94 in 0.8 mi Calm Calm - 0.00 in Snow Light Snow
9:51 AM 17.6 °F - 12.2 °F 79% 29.94 in 0.5 mi Calm Calm - 0.00 in Fog , Snow Snow
9:53 AM 17.1 °F - 12.9 °F 84% 30.11 in 0.5 mi Calm Calm - 0.00 in Fog , Snow Snow
10:16 AM 17.6 °F 12.3 °F 15.8 °F 93% 29.95 in 0.2 mi East 3.5 mph - 0.02 in Fog , Snow Snow
10:27 AM 17.6 °F 12.3 °F 15.8 °F 93% 29.95 in 0.5 mi SSE 3.5 mph - 0.02 in Fog , Snow Snow
10:36 AM 17.6 °F - 15.8 °F 93% 29.95 in 0.2 mi Calm Calm - 0.03 in Fog , Snow Heavy Snow
10:53 AM 18.0 °F - 15.1 °F 88% 30.11 in 0.5 mi Calm Calm - 0.04 in Fog , Snow Snow
11:07 AM 17.6 °F - 15.8 °F 93% 29.95 in 0.2 mi Calm Calm - 0.01 in Fog , Snow Snow
11:26 AM 19.4 °F - 15.8 °F 86% 29.94 in 0.8 mi Calm Calm - 0.02 in Snow Light Snow
11:40 AM 19.4 °F - 17.6 °F 93% 29.94 in 1.0 mi Calm Calm - 0.02 in Snow Light Snow
11:53 AM 19.0 °F - 17.1 °F 92% 30.11 in 0.8 mi Calm Calm - 0.02 in Snow Light Snow
12:20 PM 21.2 °F - 17.6 °F 86% 29.95 in 0.5 mi Calm Calm - 0.01 in Fog , Snow Snow
12:31 PM 19.4 °F - 17.6 °F 93% 29.94 in 0.2 mi Calm Calm - 0.02 in Fog , Snow Snow
12:53 PM 19.9 °F - 17.1 °F 89% 30.10 in 0.8 mi Calm Calm - 0.03 in Snow Light Snow
1:03 PM 21.2 °F - 17.6 °F 86% 29.94 in 1.0 mi Calm Calm - 0.00 in Snow Light Snow
1:14 PM 21.2 °F - 17.6 °F 86% 29.93 in 1.2 mi Calm Calm - 0.00 in Snow Light Snow
1:32 PM 21.2 °F - 17.6 °F 86% 29.93 in 1.8 mi Calm Calm - 0.00 in Snow Light Snow
1:48 PM 21.2 °F - 17.6 °F 86% 29.93 in 1.2 mi Calm Calm - 0.00 in Snow Light Snow
1:53 PM 21.0 °F - 18.0 °F 88% 30.10 in 1.5 mi Calm Calm - 0.00 in Snow Light Snow
2:03 PM 21.2 °F 16.4 °F 17.6 °F 86% 29.94 in 2.5 mi WNW 3.5 mph - 0.00 in Snow Light Snow
2:14 PM 21.2 °F - 17.6 °F 86% 29.94 in 1.0 mi Calm Calm - 0.00 in Snow Light Snow
2:25 PM 21.2 °F - 17.6 °F 86% 29.94 in 2.0 mi Calm Calm - 0.00 in Snow Light Snow
2:28 PM 21.2 °F - 17.6 °F 86% 29.94 in 3.0 mi Calm Calm - 0.00 in Snow Light Snow
2:53 PM 21.0 °F - 18.0 °F 88% 30.10 in 10.0 mi Calm Calm - 0.00 in   Mostly Cloudy
3:53 PM 19.9 °F 14.9 °F 17.1 °F 89% 30.11 in 7.0 mi SE 3.5 mph - N/A   Overcast
4:53 PM 15.1 °F - 10.9 °F 84% 30.13 in 4.0 mi Calm Calm - N/A   Clear
5:19 PM 12.2 °F - 10.4 °F 92% 29.97 in 9.0 mi Calm Calm - N/A   Scattered Clouds
5:28 PM 14.0 °F - 12.2 °F 93% 29.97 in 8.0 mi Calm Calm - N/A   Mostly Cloudy
5:53 PM 12.9 °F - 12.0 °F 96% 30.15 in 10.0 mi Calm Calm - N/A   Overcast
6:41 PM 12.2 °F - 10.4 °F 92% 29.97 in 10.0 mi Calm Calm - N/A   Overcast
6:53 PM 14.0 °F 6.5 °F 12.0 °F 92% 30.14 in 10.0 mi NE 4.6 mph - N/A   Overcast
7:53 PM 14.0 °F 6.5 °F 12.0 °F 92% 30.15 in 10.0 mi ESE 4.6 mph - N/A   Overcast
8:53 PM 15.1 °F 6.4 °F 12.9 °F 91% 30.15 in 8.0 mi ESE 5.8 mph - 0.00 in   Overcast
9:53 PM 17.1 °F 11.7 °F 14.0 °F 88% 30.14 in 10.0 mi ESE 3.5 mph - N/A   Overcast
10:53 PM 16.0 °F - 12.9 °F 88% 30.15 in 9.0 mi Calm Calm - N/A   Overcast
11:45 PM 15.8 °F 10.2 °F 12.2 °F 86% 29.98 in 10.0 mi North 3.5 mph - N/A   Overcast
11:53 PM 15.1 °F 7.7 °F 12.9 °F 91% 30.14 in 10.0 mi North 4.6 mph - N/A   Overcast