Weather History for Lander, WY

Change the Weather History Date:

Monday, May 20, 2013

  Actual Average Record
Temperature  
Mean Temperature 11 °C 13 °C  
Max Temperature 15 °C 20 °C 32 °C (1954)
Min Temperature 6 °C 5 °C -3 °C (1950)
Degree Days  
Heating Degree Days 14 11  
Month to date heating degree days 223 270  
Since 1 July heating degree days 7283 7524  
Cooling Degree Days 0 0  
Month to date cooling degree days 9 0  
Year to date cooling degree days 9 0  
Moisture  
Dew Point 3 °C    
Average Humidity 68    
Maximum Humidity 89    
Minimum Humidity 47    
Precipitation  
Precipitation 1.02 mm 2.03 mm 3.40 mm (1975)
Month to date precipitation 1.83 1.45  
Year to date precipitation 7.37 5.47  
Snow  
Snow 0.00 cm 0.25 cm - ()
Month to date snowfall 10.5 4.3  
Since 1 July snowfall 111.1 90.8  
Snow Depth 0.00 cm    
Sea Level Pressure  
Sea Level Pressure 1017 hPa    
Wind  
Wind Speed 14 km/h (NW)    
Max Wind Speed 42 km/h    
Max Gust Speed 52 km/h    
Visibility 15 kilometers    
Events 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

May. 20, 2013 Rise Set
Actual Time 5:47 AM MDT 8:36 PM MDT
Civil Twilight 5:14 AM MDT 9:09 PM MDT
Nautical Twilight 4:32 AM MDT 9:51 PM MDT
Astronomical Twilight 3:43 AM MDT 10:40 PM MDT
Moon 3:41 PM MDT (5/20) 2:50 AM MDT (5/20)
Length of Visible Light 15h 55m
Length of Day
14h 49m
Waxing Gibbous, 75% of the Moon is Illuminated
May 20
Waxing Gibbous
May 24
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter

Hourly Weather History & Observations

Time (MDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:29 AM 6.0 °C 4.0 °C 4.0 °C 87% 1017.2 hPa 6.4 km West 9.3 km/h / 2.6 m/s - 1.3 mm Rain Light Rain
12:53 AM 6.1 °C 3.2 °C 3.9 °C 86% 1016.0 hPa 12.9 km West 14.8 km/h / 4.1 m/s - 1.5 mm Rain Light Rain
1:53 AM 6.1 °C 3.2 °C 3.9 °C 86% 1015.3 hPa 14.5 km West 14.8 km/h / 4.1 m/s - 0.3 mm Rain Light Rain
2:02 AM 6.0 °C 2.5 °C 4.0 °C 87% 1016.5 hPa 16.1 km West 18.5 km/h / 5.1 m/s - 0.0 mm Rain Light Rain
2:53 AM 6.7 °C 3.6 °C 3.9 °C 82% 1015.0 hPa 16.1 km WNW 16.7 km/h / 4.6 m/s - 0.0 mm Rain Light Rain
3:53 AM 7.2 °C 4.5 °C 3.9 °C 80% 1014.6 hPa 16.1 km WNW 14.8 km/h / 4.1 m/s - 0.0 mm   Overcast
4:53 AM 7.8 °C 6.6 °C 3.9 °C 76% 1014.6 hPa 16.1 km WNW 7.4 km/h / 2.1 m/s - N/A   Overcast
5:53 AM 7.8 °C 4.4 °C 3.9 °C 76% 1015.4 hPa 16.1 km NW 22.2 km/h / 6.2 m/s 35.2 km/h / 9.8 m/s 0.3 mm Rain Light Rain
6:53 AM 7.2 °C 5.1 °C 4.4 °C 82% 1016.8 hPa 4.0 km WNW 11.1 km/h / 3.1 m/s - 0.3 mm Rain Light Rain
7:03 AM 7.0 °C 4.9 °C 4.0 °C 81% 1018.5 hPa 8.0 km NW 11.1 km/h / 3.1 m/s - 0.0 mm Rain Light Rain
7:53 AM 8.3 °C - 5.0 °C 80% 1017.1 hPa 16.1 km NW 14.8 km/h / 4.1 m/s - 0.3 mm Rain Light Rain
8:53 AM 8.9 °C - 3.9 °C 71% 1017.4 hPa 16.1 km NW 14.8 km/h / 4.1 m/s - 0.0 mm   Overcast
9:53 AM 10.6 °C - 3.9 °C 63% 1017.4 hPa 16.1 km North 18.5 km/h / 5.1 m/s 27.8 km/h / 7.7 m/s N/A   Overcast
10:53 AM 11.1 °C - 1.1 °C 50% 1017.2 hPa 16.1 km North 37.0 km/h / 10.3 m/s 48.2 km/h / 13.4 m/s N/A   Overcast
11:53 AM 11.7 °C - 1.7 °C 50% 1017.3 hPa 16.1 km North 29.6 km/h / 8.2 m/s 50.0 km/h / 13.9 m/s N/A   Overcast
12:53 PM 12.2 °C - 2.2 °C 51% 1017.2 hPa 16.1 km NNE 33.3 km/h / 9.3 m/s 48.2 km/h / 13.4 m/s N/A   Overcast
1:53 PM 12.8 °C - 1.7 °C 47% 1017.0 hPa 16.1 km North 25.9 km/h / 7.2 m/s 44.4 km/h / 12.3 m/s N/A   Overcast
2:53 PM 13.3 °C - 1.7 °C 45% 1016.3 hPa 16.1 km NNE 9.3 km/h / 2.6 m/s - N/A   Overcast
3:53 PM 12.8 °C - 3.9 °C 55% 1016.1 hPa 16.1 km ENE 7.4 km/h / 2.1 m/s - N/A   Overcast
4:53 PM 13.3 °C - 3.9 °C 53% 1015.8 hPa 16.1 km Calm Calm - 0.0 mm   Overcast
5:53 PM 12.2 °C - 3.9 °C 57% 1016.2 hPa 16.1 km NE 14.8 km/h / 4.1 m/s 31.5 km/h / 8.7 m/s N/A   Overcast
6:53 PM 10.6 °C - 4.4 °C 66% 1017.0 hPa 16.1 km WSW 11.1 km/h / 3.1 m/s - N/A   Overcast
7:53 PM 11.1 °C - 3.3 °C 59% 1017.0 hPa 16.1 km Calm Calm - N/A   Overcast
8:53 PM 10.6 °C - 1.7 °C 54% 1017.5 hPa 16.1 km Calm Calm - N/A   Overcast
9:53 PM 10.0 °C - 3.3 °C 63% 1017.9 hPa 16.1 km NNW 7.4 km/h / 2.1 m/s - 0.0 mm Rain Light Rain
10:53 PM 9.4 °C - 1.7 °C 59% 1018.3 hPa 16.1 km North 16.7 km/h / 4.6 m/s - 0.0 mm   Overcast
11:53 PM 9.4 °C - 2.2 °C 61% 1018.1 hPa 16.1 km Calm Calm - N/A   Overcast