Weather History for Denver, CO

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Thursday, December 15, 2011

  Actual Average (KDEN) Record (KDEN)
Temperature  
Mean Temperature 27 °F 29 °F  
Max Temperature 37 °F 42 °F 68 °F (1921)
Min Temperature 17 °F 17 °F -19 °F (2008)
Degree Days  
Heating Degree Days 38 36  
Month to date heating degree days 519  
Since 1 July heating degree days 1901  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 769  
Moisture  
Dew Point 20 °F    
Average Humidity 74    
Maximum Humidity 86    
Minimum Humidity 52    
Precipitation  
Precipitation 0.00 in 0.01 in 0.30 in (1988)
Month to date precipitation 0.18  
Year to date precipitation 14.13  
Snow  
Snow 0.00 in - - ()
Month to date snowfall  
Since 1 July snowfall  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 30.14 in    
Wind  
Wind Speed 8 mph (SSE)    
Max Wind Speed 15 mph    
Max Gust Speed 18 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Dec. 15, 2011 Rise Set
Actual Time 7:12 AM MST 4:34 PM MST
Civil Twilight 6:41 AM MST 5:04 PM MST
Nautical Twilight 6:07 AM MST 5:38 PM MST
Astronomical Twilight 5:34 AM MST 6:11 PM MST
Moon 10:02 PM MST (12/15) 10:30 AM MST (12/15)
Length of Visible Light 10h 23m
Length of Day
9h 22m
Waning Gibbous, 74% of the Moon is Illuminated
Dec 15
Waning Gibbous
Dec 17
Last Quarter
Dec 24
New
Dec 31
First Quarter
Jan 9
Full

Hourly Weather History & Observations

Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:04 AM 23.0 °F 15.8 °F 17.6 °F 80% 30.11 in 10.0 mi SSE 5.8 mph - N/A   Scattered Clouds
12:23 AM 21.2 °F 13.6 °F 17.6 °F 86% 30.11 in 10.0 mi SE 5.8 mph - N/A   Scattered Clouds
12:44 AM 21.2 °F 12.6 °F 15.8 °F 80% 30.11 in 10.0 mi SSE 6.9 mph - N/A   Scattered Clouds
1:03 AM 21.2 °F 12.6 °F 15.8 °F 80% 30.11 in 10.0 mi SSE 6.9 mph - N/A   Scattered Clouds
1:24 AM 21.2 °F 10.9 °F 14.0 °F 74% 30.11 in 10.0 mi SSE 9.2 mph - N/A   Clear
1:43 AM 19.4 °F 9.5 °F 14.0 °F 80% 30.11 in 10.0 mi SSE 8.1 mph - N/A   Clear
2:03 AM 19.4 °F 9.5 °F 14.0 °F 80% 30.12 in 10.0 mi SSE 8.1 mph - N/A   Clear
2:24 AM 19.4 °F 9.5 °F 14.0 °F 80% 30.12 in 10.0 mi SSE 8.1 mph - N/A   Clear
3:03 AM 19.4 °F 10.4 °F 14.0 °F 80% 30.13 in 10.0 mi South 6.9 mph - N/A   Clear
3:23 AM 19.4 °F 8.6 °F 14.0 °F 80% 30.13 in 10.0 mi SSE 9.2 mph - N/A   Clear
3:44 AM 19.4 °F 8.6 °F 14.0 °F 80% 30.13 in 10.0 mi SSE 9.2 mph - N/A   Clear
4:04 AM 21.2 °F 9.5 °F 15.8 °F 80% 30.13 in 10.0 mi SE 11.5 mph - N/A   Clear
4:23 AM 21.2 °F 9.5 °F 15.8 °F 80% 30.13 in 10.0 mi SE 11.5 mph - N/A   Clear
4:44 AM 19.4 °F 9.5 °F 14.0 °F 80% 30.14 in 10.0 mi SSE 8.1 mph - N/A   Clear
5:04 AM 17.6 °F 7.3 °F 14.0 °F 86% 30.14 in 10.0 mi SSE 8.1 mph - N/A   Clear
5:24 AM 17.6 °F 8.2 °F 14.0 °F 86% 30.15 in 10.0 mi South 6.9 mph - N/A   Clear
5:43 AM 17.6 °F 8.2 °F 14.0 °F 86% 30.16 in 10.0 mi South 6.9 mph - N/A   Clear
6:04 AM 17.6 °F 8.2 °F 14.0 °F 86% 30.16 in 10.0 mi South 6.9 mph - N/A   Clear
6:24 AM 17.6 °F 8.2 °F 14.0 °F 86% 30.16 in 10.0 mi South 6.9 mph - N/A   Clear
6:43 AM 17.6 °F 6.4 °F 14.0 °F 86% 30.16 in 10.0 mi SSE 9.2 mph - N/A   Clear
7:04 AM 19.4 °F 10.4 °F 15.8 °F 86% 30.17 in 10.0 mi South 6.9 mph - N/A   Scattered Clouds
7:24 AM 21.2 °F 10.9 °F 15.8 °F 80% 30.17 in 10.0 mi SSE 9.2 mph - N/A   Scattered Clouds
7:44 AM 19.4 °F 10.4 °F 15.8 °F 86% 30.18 in 10.0 mi South 6.9 mph - N/A   Clear
8:04 AM 23.0 °F 12.4 °F 19.4 °F 86% 30.18 in 10.0 mi SSE 10.4 mph - N/A   Clear
8:24 AM 26.6 °F 17.5 °F 19.4 °F 74% 30.18 in 10.0 mi SSE 9.2 mph - N/A   Clear
8:44 AM 28.4 °F 19.7 °F 21.2 °F 74% 30.19 in 10.0 mi South 9.2 mph - N/A   Clear
9:04 AM 30.2 °F 21.9 °F 21.2 °F 69% 30.20 in 10.0 mi SSE 9.2 mph - N/A   Clear
9:23 AM 32.0 °F 24.2 °F 23.0 °F 69% 30.20 in 10.0 mi SSE 9.2 mph - N/A   Clear
9:43 AM 32.0 °F 23.6 °F 24.8 °F 75% 30.20 in 10.0 mi SSE 10.4 mph - N/A   Clear
9:50 AM 32.0 °F 23.0 °F 24.8 °F 75% 30.20 in 50.0 mi SSE 11.5 mph - N/A   Clear
10:23 AM 33.8 °F 24.3 °F 23.0 °F 65% 30.19 in 10.0 mi SSE 13.8 mph - N/A   Clear
10:44 AM 33.8 °F 24.3 °F 23.0 °F 65% 30.19 in 10.0 mi SSE 13.8 mph - N/A   Clear
11:04 AM 33.8 °F 23.9 °F 23.0 °F 65% 30.17 in 10.0 mi SSE 15.0 mph 18.4 mph N/A   Clear
11:24 AM 33.8 °F 23.9 °F 24.8 °F 70% 30.16 in 10.0 mi SSE 15.0 mph - N/A   Clear
11:44 AM 35.6 °F 27.1 °F 24.8 °F 65% 30.15 in 10.0 mi SE 12.7 mph - N/A   Clear
11:45 AM 35.6 °F 26.6 °F 24.8 °F 65% 30.15 in 50.0 mi SE 13.8 mph - N/A   Clear
12:04 PM 35.6 °F 27.5 °F 23.0 °F 60% 30.14 in 10.0 mi SSE 11.5 mph - N/A   Clear
12:24 PM 35.6 °F 27.5 °F 23.0 °F 60% 30.13 in 10.0 mi SSE 11.5 mph - N/A   Clear
12:43 PM 37.4 °F 30.8 °F 23.0 °F 56% 30.13 in 10.0 mi SSE 9.2 mph - N/A   Clear
12:45 PM 37.4 °F 29.8 °F 23.0 °F 56% 30.13 in 50.0 mi SSE 11.5 mph - N/A   Clear
1:04 PM 37.4 °F 32.1 °F 23.0 °F 56% 30.12 in 10.0 mi South 6.9 mph - N/A   Clear
1:24 PM 37.4 °F 31.4 °F 21.2 °F 52% 30.12 in 10.0 mi SSW 8.1 mph - N/A   Clear
1:44 PM 37.4 °F 34.9 °F 23.0 °F 56% 30.11 in 10.0 mi South 3.5 mph - N/A   Clear
2:04 PM 37.4 °F 33.8 °F 23.0 °F 56% 30.10 in 10.0 mi South 4.6 mph - N/A   Clear
2:24 PM 37.4 °F 33.8 °F 23.0 °F 56% 30.10 in 10.0 mi South 4.6 mph - N/A   Clear
2:44 PM 37.4 °F 32.8 °F 23.0 °F 56% 30.10 in 10.0 mi SSE 5.8 mph - N/A   Clear
3:04 PM 37.4 °F 33.8 °F 23.0 °F 56% 30.10 in 10.0 mi SSE 4.6 mph - N/A   Clear
3:24 PM 35.6 °F 31.7 °F 24.8 °F 65% 30.10 in 10.0 mi South 4.6 mph - N/A   Clear
3:44 PM 33.8 °F 28.6 °F 24.8 °F 70% 30.10 in 10.0 mi South 5.8 mph - N/A   Clear
4:04 PM 32.0 °F 26.4 °F 24.8 °F 75% 30.10 in 10.0 mi South 5.8 mph - N/A   Clear
4:24 PM 32.0 °F 27.5 °F 23.0 °F 69% 30.10 in 10.0 mi South 4.6 mph - N/A   Clear
5:04 PM 30.2 °F 25.4 °F 21.2 °F 69% 30.12 in 10.0 mi WSW 4.6 mph - N/A   Clear
5:23 PM 28.4 °F - 23.0 °F 80% 30.12 in 10.0 mi Calm Calm - N/A   Clear
5:44 PM 28.4 °F - 23.0 °F 80% 30.12 in 10.0 mi Calm Calm - N/A   Clear
6:04 PM 23.0 °F 18.4 °F 19.4 °F 86% 30.13 in 10.0 mi SSW 3.5 mph - N/A   Clear
6:24 PM 26.6 °F 22.6 °F 23.0 °F 86% 30.13 in 10.0 mi WSW 3.5 mph - N/A   Clear
6:44 PM 24.8 °F 20.5 °F 21.2 °F 86% 30.13 in 10.0 mi SW 3.5 mph - N/A   Clear
7:04 PM 24.8 °F 20.5 °F 21.2 °F 86% 30.14 in 10.0 mi SW 3.5 mph - N/A   Clear
7:24 PM 24.8 °F 16.9 °F 21.2 °F 86% 30.14 in 10.0 mi SW 6.9 mph - N/A   Clear
7:44 PM 24.8 °F 17.9 °F 21.2 °F 86% 30.14 in 10.0 mi SSW 5.8 mph - N/A   Clear
8:04 PM 23.0 °F 15.8 °F 19.4 °F 86% 30.14 in 10.0 mi SW 5.8 mph - N/A   Clear
8:23 PM 21.2 °F 13.6 °F 19.4 °F 93% 30.14 in 10.0 mi SSW 5.8 mph - N/A   Clear
8:44 PM 23.0 °F 14.7 °F 19.4 °F 86% 30.14 in 10.0 mi SW 6.9 mph - N/A   Clear
9:04 PM 23.0 °F 13.9 °F 19.4 °F 86% 30.15 in 10.0 mi SSW 8.1 mph - N/A   Clear
9:24 PM 26.6 °F 17.5 °F 19.4 °F 74% 30.15 in 10.0 mi SSW 9.2 mph - N/A   Clear
9:44 PM 23.0 °F 13.9 °F 19.4 °F 86% 30.16 in 10.0 mi SSW 8.1 mph - N/A   Clear
10:03 PM 24.8 °F 15.3 °F 19.4 °F 80% 30.16 in 10.0 mi SSW 9.2 mph - N/A   Clear
10:24 PM 24.8 °F 14.6 °F 19.4 °F 80% 30.16 in 10.0 mi SSW 10.4 mph - N/A   Clear
10:44 PM 24.8 °F 15.3 °F 19.4 °F 80% 30.16 in 10.0 mi SSW 9.2 mph - N/A   Clear
11:03 PM 23.0 °F 13.1 °F 19.4 °F 86% 30.16 in 10.0 mi SSW 9.2 mph - N/A   Clear