Weather History for Aspen, CO

Change the Weather History Date:

Tuesday, September 11, 2012

  Actual Average Record
Temperature  
Mean Temperature 59 °F 55 °F  
Max Temperature 70 °F 70 °F 78 °F (2004)
Min Temperature 48 °F 40 °F 32 °F (1986)
Degree Days  
Heating Degree Days 6 10  
Month to date heating degree days 52 92  
Since 1 July heating degree days 119 288  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 106 39  
Growing Degree Days 8 (Base 50)    
Moisture  
Dew Point 43 °F    
Average Humidity 58    
Maximum Humidity 83    
Minimum Humidity 33    
Precipitation  
Precipitation 0.32 in 0.06 in 0.62 in (1988)
Month to date precipitation 0.50 0.60  
Year to date precipitation 9.76 12.06  
Sea Level Pressure  
Sea Level Pressure 29.94 in    
Wind  
Wind Speed 5 mph (South)    
Max Wind Speed 22 mph    
Max Gust Speed 25 mph    
Visibility 9 miles    
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

Sep. 11, 2012 Rise Set
Actual Time 6:45 AM MDT 7:21 PM MDT
Civil Twilight 6:18 AM MDT 7:48 PM MDT
Nautical Twilight 5:46 AM MDT 8:20 PM MDT
Astronomical Twilight 5:14 AM MDT 8:52 PM MDT
Moon 2:07 AM MDT (9/11) 4:32 PM MDT (9/11)
Length of Visible Light 13h 29m
Length of Day
12h 35m
Waning Crescent, 21% of the Moon is Illuminated
Sep 11
Waning Crescent
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last 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 51.1 °F 34.0 °F 52% 29.89 in 10.0 mi SSW 8.1 mph - N/A   Clear
1:53 AM 53.1 °F 33.1 °F 47% 29.86 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
2:53 AM 52.0 °F 34.0 °F 50% 29.86 in 10.0 mi SW 6.9 mph - N/A   Mostly Cloudy
3:53 AM 50.0 °F 34.0 °F 54% 29.86 in 10.0 mi Calm Calm - N/A   Partly Cloudy
4:53 AM 50.0 °F 36.0 °F 59% 29.86 in 10.0 mi ESE 3.5 mph - N/A   Scattered Clouds
5:53 AM 48.9 °F 36.0 °F 61% 29.88 in 10.0 mi SSW 4.6 mph - N/A   Partly Cloudy
6:53 AM 50.0 °F 36.0 °F 59% 29.89 in 10.0 mi South 5.8 mph - N/A   Clear
7:53 AM 53.1 °F 37.9 °F 57% 29.92 in 10.0 mi South 5.8 mph - N/A   Scattered Clouds
8:53 AM 59.0 °F 39.0 °F 48% 29.91 in 10.0 mi Calm Calm - N/A   Scattered Clouds
9:53 AM 64.0 °F 37.0 °F 37% 29.89 in 10.0 mi Calm Calm - N/A   Scattered Clouds
10:53 AM 66.9 °F 37.9 °F 34% 29.87 in 10.0 mi North 6.9 mph - N/A   Scattered Clouds
11:53 AM 69.1 °F 39.9 °F 35% 29.87 in 10.0 mi NNW 8.1 mph - N/A   Mostly Cloudy
12:53 PM 66.0 °F 42.1 °F 42% 29.88 in 10.0 mi Variable 4.6 mph - 0.00 in   Mostly Cloudy
1:53 PM 66.9 °F 41.0 °F 39% 29.84 in 10.0 mi NNW 4.6 mph - 0.00 in   Mostly Cloudy
2:53 PM 69.1 °F 42.1 °F 38% 29.81 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
3:53 PM 62.1 °F 48.9 °F 62% 29.87 in 6.0 mi South 8.1 mph - 0.01 in Rain Light Rain
5:38 PM 53.6 °F 50.0 °F 88% 30.23 in 3.0 mi NNE 6.9 mph 18.4 mph 0.05 in Rain Heavy Rain
5:41 PM 53.6 °F 50.0 °F 88% 30.23 in 2.0 mi NNE 9.2 mph - 0.06 in Rain Heavy Rain
5:53 PM 53.1 °F 51.1 °F 93% 29.97 in 7.0 mi NNE 9.2 mph - 0.09 in Rain Rain
5:55 PM 53.6 °F 51.8 °F 94% 30.22 in 4.0 mi NNE 6.9 mph - 0.00 in Rain Light Rain
5:57 PM 53.6 °F 51.8 °F 94% 30.22 in 10.0 mi NNE 5.8 mph - 0.00 in Rain Light Rain
6:53 PM 54.0 °F 51.1 °F 90% 29.95 in 9.0 mi SSW 5.8 mph - 0.01 in Rain Light Rain
7:53 PM 54.0 °F 51.1 °F 90% 29.93 in 10.0 mi SSE 6.9 mph - 0.04 in   Overcast
8:53 PM 53.1 °F 51.1 °F 93% 29.96 in 6.0 mi Calm Calm - 0.07 in Rain Rain
9:53 PM 52.0 °F 46.9 °F 83% 29.95 in 10.0 mi SSE 5.8 mph - 0.07 in Rain Light Rain
10:53 PM 50.0 °F 48.0 °F 93% 29.93 in 10.0 mi SSW 4.6 mph - 0.02 in   Overcast
11:53 PM 50.0 °F 46.9 °F 89% 29.92 in 10.0 mi SSW 3.5 mph - 0.01 in Rain Light Rain