Denver, CO

5:47 AM MDT on May 23, 2017 (GMT -0600)
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Weather History for KDEN - September, 2011

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Monday, September 19, 2011

  Actual Average Record
Temperature  
Mean Temperature 67 °F 62 °F  
Max Temperature 82 °F 77 °F 96 °F (2010)
Min Temperature 52 °F 47 °F 20 °F (1971)
Degree Days  
Heating Degree Days 0 5  
Month to date heating degree days 56 50  
Since 1 July heating degree days 56 66  
Cooling Degree Days 2 2  
Month to date cooling degree days 46 64  
Year to date cooling degree days 909 752  
Growing Degree Days 18 (Base 50)    
Moisture  
Dew Point 34 °F    
Average Humidity 35    
Maximum Humidity 55    
Minimum Humidity 15    
Precipitation  
Precipitation 0.00 in 0.03 in 1.31 in (1955)
Month to date precipitation 0.87 0.62  
Year to date precipitation 14.25 11.98  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0  
Since 1 July snowfall 0  
Since 1 September snowfall 0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.98 in    
Wind  
Wind Speed 10 mph (WSW)    
Max Wind Speed 18 mph    
Max Gust Speed 23 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Sep. 19, 2011 Rise Set
Actual Time 6:43 AM MDT 7:01 PM MDT
Civil Twilight 6:16 AM MDT 7:28 PM MDT
Nautical Twilight 5:44 AM MDT 7:59 PM MDT
Astronomical Twilight 5:12 AM MDT 8:32 PM MDT
Moon 11:11 PM MDT (9/19) 1:34 PM MDT (9/19)
Length of Visible Light 13h 11m
Length of Day
12h 17m
Waning Gibbous, 58% of the Moon is Illuminated
Sep 19
Waning Gibbous
Sep 20
Last Quarter
Sep 27
New
Oct 3
First Quarter
Oct 11
Full

Hourly Weather History & Observations

Time (MDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 59.0 °F 37.4 °F 45% 30.24 in 10.0 mi SSW 9.2 mph - N/A   Scattered Clouds
1:53 AM 55.0 °F 37.9 °F 53% 30.06 in 10.0 mi SSW 8.1 mph - N/A   Scattered Clouds
2:53 AM 55.0 °F 39.0 °F 55% 30.04 in 10.0 mi SSW 8.1 mph - N/A   Scattered Clouds
3:53 AM 57.0 °F 37.9 °F 49% 30.03 in 10.0 mi SW 10.4 mph - N/A   Scattered Clouds
4:53 AM 55.4 °F 37.4 °F 51% 30.24 in 10.0 mi SSW 10.4 mph - N/A   Scattered Clouds
5:53 AM 57.9 °F 36.0 °F 44% 30.05 in 10.0 mi SSW 13.8 mph - N/A   Scattered Clouds
6:53 AM 57.0 °F 36.0 °F 45% 30.07 in 10.0 mi SSW 16.1 mph - N/A   Partly Cloudy
7:53 AM 60.8 °F 35.6 °F 39% 30.25 in 10.0 mi SSW 13.8 mph - N/A   Partly Cloudy
8:53 AM 64.9 °F 36.0 °F 34% 30.05 in 10.0 mi SSW 15.0 mph - N/A   Partly Cloudy
9:53 AM 70.0 °F 35.1 °F 28% 30.03 in 10.0 mi SW 12.7 mph - N/A   Partly Cloudy
10:53 AM 75.9 °F 32.0 °F 20% 30.01 in 10.0 mi South 10.4 mph 18.4 mph N/A   Partly Cloudy
11:53 AM 75.9 °F 30.9 °F 19% 29.99 in 10.0 mi SSW 5.8 mph 16.1 mph N/A   Partly Cloudy
12:53 PM 77.0 °F 30.0 °F 18% 29.95 in 10.0 mi Variable 4.6 mph - N/A   Scattered Clouds
1:53 PM 80.1 °F 30.0 °F 16% 29.92 in 10.0 mi NW 6.9 mph - N/A   Scattered Clouds
2:53 PM 80.1 °F 30.9 °F 17% 29.89 in 10.0 mi WNW 10.4 mph 17.3 mph N/A   Scattered Clouds
3:53 PM 80.1 °F 30.9 °F 17% 29.86 in 10.0 mi NW 6.9 mph - N/A   Scattered Clouds
4:53 PM 81.0 °F 28.0 °F 14% 29.85 in 10.0 mi NNW 10.4 mph - N/A   Scattered Clouds
5:53 PM 80.1 °F 30.0 °F 16% 29.83 in 10.0 mi NW 13.8 mph - N/A   Scattered Clouds
6:53 PM 73.9 °F 30.9 °F 21% 29.86 in 10.0 mi NNW 9.2 mph - N/A   Scattered Clouds
7:53 PM 70.0 °F 33.1 °F 26% 29.87 in 10.0 mi NNW 4.6 mph - N/A   Scattered Clouds
8:53 PM 72.0 °F 32.0 °F 23% 29.86 in 10.0 mi NW 9.2 mph - N/A   Partly Cloudy
9:53 PM 68.0 °F 34.0 °F 28% 29.86 in 10.0 mi SW 3.5 mph - N/A   Partly Cloudy
10:53 PM 69.1 °F 33.1 °F 26% 29.84 in 10.0 mi WNW 11.5 mph - N/A   Partly Cloudy
11:53 PM 64.0 °F 34.0 °F 33% 29.86 in 10.0 mi West 12.7 mph - N/A   Partly Cloudy