Weather History for Greybull, WY

Change the Weather History Date:

Wednesday, November 21, 2012

  Actual Average Record
Temperature  
Mean Temperature 46 °F 27 °F  
Max Temperature 63 °F 39 °F 64 °F (2012)
Min Temperature 30 °F 15 °F -5 °F (2000)
Degree Days  
Heating Degree Days 18 38  
Month to date heating degree days 666  
Since 1 July heating degree days 1488  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 669  
Moisture  
Dew Point 30 °F    
Average Humidity 60    
Maximum Humidity 89    
Minimum Humidity 30    
Precipitation  
Precipitation 0.00 in 0.01 in 0.03 in (2003)
Month to date precipitation 0.20  
Year to date precipitation 7.13  
Sea Level Pressure  
Sea Level Pressure 29.82 in    
Wind  
Wind Speed 6 mph (West)    
Max Wind Speed 37 mph    
Max Gust Speed 50 mph    
Visibility 10 miles    
Events      
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

Nov. 21, 2012 Rise Set
Actual Time 7:17 AM MST 4:39 PM MST
Civil Twilight 6:45 AM MST 5:11 PM MST
Nautical Twilight 6:09 AM MST 5:46 PM MST
Astronomical Twilight 5:34 AM MST 6:21 PM MST
Moon 1:10 PM MST (11/21) 12:24 AM MST (11/21)
Length of Visible Light 10h 25m
Length of Day
9h 21m
Waxing Gibbous, 62% of the Moon is Illuminated
Nov 21
Waxing Gibbous
Nov 28
Full
Dec 6
Last Quarter
Dec 13
New
Dec 19
First 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 39.9 °F - 30.9 °F 70% 29.92 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 36.0 °F 30.3 °F 30.0 °F 79% 29.90 in 10.0 mi WSW 6.9 mph - N/A   Clear
2:53 AM 33.1 °F - 28.9 °F 85% 29.90 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 36.0 °F - 30.0 °F 79% 29.87 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 33.1 °F - 28.9 °F 85% 29.88 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 30.9 °F - 28.0 °F 89% 29.87 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 33.1 °F - 28.0 °F 82% 29.85 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 35.1 °F 32.2 °F 28.9 °F 78% 29.84 in 10.0 mi South 3.5 mph - N/A   Clear
8:53 AM 44.1 °F 40.8 °F 32.0 °F 63% 29.83 in 10.0 mi SSE 5.8 mph - N/A   Clear
9:53 AM 48.9 °F - 32.0 °F 52% 29.79 in 10.0 mi SE 4.6 mph - N/A   Clear
10:53 AM 55.0 °F - 30.9 °F 40% 29.77 in 10.0 mi SSE 12.7 mph - N/A   Clear
11:53 AM 57.9 °F - 30.9 °F 36% 29.73 in 10.0 mi SSE 10.4 mph - N/A   Clear
12:53 PM 60.1 °F - 30.9 °F 33% 29.71 in 10.0 mi SSE 3.5 mph - N/A   Clear
1:53 PM 63.0 °F - 30.9 °F 30% 29.70 in 10.0 mi Calm Calm - N/A   Overcast
2:53 PM 62.1 °F - 30.9 °F 31% 29.70 in 10.0 mi NW 8.1 mph - N/A   Scattered Clouds
3:53 PM 57.9 °F - 30.9 °F 36% 29.72 in 10.0 mi NW 11.5 mph - N/A   Scattered Clouds
4:53 PM 54.0 °F - 30.9 °F 41% 29.75 in 10.0 mi West 10.4 mph - N/A   Mostly Cloudy
5:53 PM 52.0 °F - 30.0 °F 43% 29.79 in 10.0 mi WNW 18.4 mph - N/A   Overcast
6:53 PM 48.0 °F - 30.9 °F 52% 29.80 in 10.0 mi NW 17.3 mph 21.9 mph N/A   Clear
7:53 PM 44.1 °F 36.8 °F 32.0 °F 63% 29.83 in 10.0 mi WNW 16.1 mph - N/A   Scattered Clouds
8:53 PM 41.0 °F 33.5 °F 30.9 °F 67% 29.83 in 10.0 mi WNW 13.8 mph - N/A   Clear
9:53 PM 39.0 °F 28.5 °F 30.0 °F 70% 29.86 in 10.0 mi NW 23.0 mph 27.6 mph N/A   Clear
10:53 PM 41.0 °F 30.9 °F 30.0 °F 65% 29.84 in 10.0 mi NNW 24.2 mph 31.1 mph N/A   Clear
11:53 PM 37.0 °F 23.3 °F 28.0 °F 70% 29.92 in 10.0 mi NNW 36.8 mph 49.5 mph N/A   Scattered Clouds