Weather History for Greybull, WY

Change the Weather History Date:

Friday, September 13, 2013

  Actual Average Record
Temperature  
Mean Temperature 65 °F 60 °F  
Max Temperature 74 °F 77 °F 90 °F (2000)
Min Temperature 56 °F 44 °F 31 °F (1999)
Degree Days  
Heating Degree Days 0 6  
Month to date heating degree days 1 49  
Since 1 July heating degree days 1 70  
Cooling Degree Days 0 1  
Month to date cooling degree days 87 29  
Year to date cooling degree days 996 662  
Growing Degree Days 15 (Base 50)    
Moisture  
Dew Point 55 °F    
Average Humidity 75    
Maximum Humidity 100    
Minimum Humidity 49    
Precipitation  
Precipitation T in 0.03 in 0.20 in (2004)
Month to date precipitation T 0.38  
Year to date precipitation 2.62 5.83  
Sea Level Pressure  
Sea Level Pressure 29.91 in    
Wind  
Wind Speed 3 mph (SSE)    
Max Wind Speed 15 mph    
Max Gust Speed 17 mph    
Visibility 8 miles    
Events Fog , Rain    
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

Sep. 13, 2013 Rise Set
Actual Time 6:49 AM MDT 7:26 PM MDT
Civil Twilight 6:19 AM MDT 7:55 PM MDT
Nautical Twilight 5:45 AM MDT 8:29 PM MDT
Astronomical Twilight 5:09 AM MDT 9:05 PM MDT
Moon 3:28 PM MDT 12:11 AM MDT
Length of Visible Light 13h 35m
Length of Day
12h 36m
Waxing Gibbous, 62% of the Moon is Illuminated
Sep 13
Waxing Gibbous
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New
Oct 11
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 64.9 °F 51.1 °F 61% 30.01 in 10.0 mi Calm Calm - N/A   Overcast
1:53 AM 63.0 °F 51.1 °F 65% 30.00 in 10.0 mi SE 4.6 mph - N/A   Mostly Cloudy
2:53 AM 62.1 °F 50.0 °F 65% 29.99 in 10.0 mi ESE 3.5 mph - N/A   Overcast
3:53 AM 60.1 °F 52.0 °F 75% 29.99 in 10.0 mi South 3.5 mph - N/A   Clear
4:53 AM 60.1 °F 52.0 °F 75% 29.98 in 10.0 mi Calm Calm - N/A   Partly Cloudy
5:53 AM 59.0 °F 50.0 °F 72% 29.96 in 10.0 mi Calm Calm - N/A   Partly Cloudy
6:53 AM 60.1 °F 50.0 °F 69% 29.95 in 10.0 mi NNE 3.5 mph - N/A   Mostly Cloudy
7:53 AM 60.1 °F 50.0 °F 69% 29.95 in 10.0 mi Calm Calm - N/A   Partly Cloudy
8:53 AM 61.0 °F 52.0 °F 72% 29.96 in 10.0 mi SE 3.5 mph - N/A   Partly Cloudy
9:53 AM 64.0 °F 52.0 °F 65% 29.94 in 10.0 mi Calm Calm - N/A   Clear
10:53 AM 70.0 °F 53.1 °F 55% 29.91 in 10.0 mi Calm Calm - N/A   Clear
11:53 AM 71.1 °F 53.1 °F 53% 29.89 in 10.0 mi SE 5.8 mph - N/A   Clear
12:53 PM 73.0 °F 54.0 °F 51% 29.87 in 10.0 mi SSE 6.9 mph - N/A   Clear
1:53 PM 72.0 °F 54.0 °F 53% 29.85 in 10.0 mi SSE 9.2 mph - N/A   Overcast
2:53 PM 66.0 °F 57.9 °F 75% 29.86 in 10.0 mi SSE 10.4 mph - 0.00 in Rain Light Rain
3:53 PM 63.0 °F 60.1 °F 90% 29.88 in 10.0 mi South 6.9 mph - 0.00 in Rain Light Rain
4:53 PM 63.0 °F 61.0 °F 93% 29.86 in 6.0 mi Calm Calm - 0.00 in Rain Rain
5:53 PM 62.1 °F 60.1 °F 93% 29.86 in 10.0 mi Calm Calm - 0.00 in   Overcast
6:53 PM 63.0 °F 61.0 °F 93% 29.83 in 10.0 mi SW 5.8 mph - N/A   Scattered Clouds
7:53 PM 62.1 °F 60.1 °F 93% 29.85 in 10.0 mi West 3.5 mph - N/A   Overcast
8:53 PM 60.1 °F 59.0 °F 96% 29.86 in 9.0 mi ESE 3.5 mph - N/A   Clear
9:53 PM 60.1 °F 59.0 °F 96% 29.85 in 10.0 mi Calm Calm - N/A   Clear
10:36 PM 57.2 °F 57.2 °F 100% 29.91 in 2.5 mi Calm Calm - N/A   Partly Cloudy
10:44 PM 57.2 °F 57.2 °F 100% 29.91 in 1.5 mi Calm Calm - N/A   Mostly Cloudy
10:51 PM 57.2 °F 57.2 °F 100% 29.92 in 0.8 mi Calm Calm - N/A   Mist
10:53 PM 57.0 °F 57.0 °F 100% 29.84 in 0.5 mi Calm Calm - N/A Fog Fog
11:53 PM 57.0 °F 57.0 °F 100% 29.85 in 0.2 mi Calm Calm - N/A Fog Fog