Weather History for Denver, CO

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Thursday, September 18, 2014

  Actual Average Record
Temperature  
Mean Temperature 74 °F 62 °F  
Max Temperature 90 °F 78 °F 93 °F (1895)
Min Temperature 58 °F 47 °F 23 °F (1971)
Degree Days  
Heating Degree Days 0 4  
Month to date heating degree days 70 45  
Since 1 July heating degree days 77 61  
Cooling Degree Days 9 2  
Month to date cooling degree days 47 62  
Year to date cooling degree days 660 750  
Growing Degree Days 24 (Base 50)    
Moisture  
Dew Point 39 °F    
Average Humidity 35    
Maximum Humidity 55    
Minimum Humidity 14    
Precipitation  
Precipitation 0.00 in 0.03 in 1.22 in (1996)
Month to date precipitation 0.65 0.59  
Year to date precipitation 15.76 11.95  
Snow  
Snow 0.00 in - - ()
Month to date snowfall T  
Since 1 July snowfall T  
Since 1 September snowfall T  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.78 in    
Wind  
Wind Speed 11 mph (SSW)    
Max Wind Speed 23 mph    
Max Gust Speed 28 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Sep. 18, 2014 Rise Set
Actual Time 6:42 AM MDT 7:02 PM MDT
Civil Twilight 6:15 AM MDT 7:29 PM MDT
Nautical Twilight 5:43 AM MDT 8:00 PM MDT
Astronomical Twilight 5:11 AM MDT 8:33 PM MDT
Moon 1:37 AM MDT (9/18) 3:54 PM MDT (9/18)
Length of Visible Light 13h 13m
Length of Day
12h 19m
Waning Crescent, 25% of the Moon is Illuminated
Sep 18
Waning Crescent
Sep 24
New
Oct 1
First Quarter
Oct 8
Full
Oct 15
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 60.1 °F 44.1 °F 55% 29.83 in 10.0 mi SSW 10.4 mph - N/A   Scattered Clouds
1:53 AM 63.0 °F 43.0 °F 48% 29.82 in 10.0 mi SSW 11.5 mph - N/A   Scattered Clouds
2:53 AM 64.4 °F 42.8 °F 45% 30.06 in 10.0 mi SSW 12.7 mph - N/A   Scattered Clouds
3:53 AM 60.1 °F 42.1 °F 51% 29.80 in 10.0 mi SW 11.5 mph - N/A   Scattered Clouds
4:53 AM 60.1 °F 42.1 °F 51% 29.80 in 10.0 mi SW 11.5 mph - N/A   Partly Cloudy
5:53 AM 59.0 °F 42.1 °F 53% 29.82 in 10.0 mi WSW 11.5 mph - N/A   Partly Cloudy
6:53 AM 59.0 °F 42.1 °F 53% 29.83 in 10.0 mi SW 12.7 mph - N/A   Clear
7:53 AM 64.9 °F 42.1 °F 43% 29.85 in 10.0 mi SW 10.4 mph - N/A   Partly Cloudy
8:53 AM 70.0 °F 43.0 °F 38% 29.85 in 10.0 mi WSW 9.2 mph - N/A   Partly Cloudy
9:53 AM 73.9 °F 41.0 °F 30% 29.84 in 10.0 mi WSW 6.9 mph - N/A   Partly Cloudy
10:53 AM 78.1 °F 41.0 °F 27% 29.83 in 10.0 mi Variable 3.5 mph - N/A   Partly Cloudy
11:53 AM 82.9 °F 39.9 °F 22% 29.80 in 10.0 mi Variable 3.5 mph - N/A   Partly Cloudy
12:53 PM 84.9 °F 37.0 °F 18% 29.78 in 10.0 mi SW 8.1 mph - N/A   Scattered Clouds
1:53 PM 89.1 °F 35.1 °F 15% 29.74 in 10.0 mi SSW 11.5 mph 18.4 mph N/A   Scattered Clouds
2:53 PM 89.1 °F 35.1 °F 15% 29.71 in 10.0 mi SSW 8.1 mph - N/A   Scattered Clouds
3:53 PM 89.1 °F 33.1 °F 14% 29.70 in 10.0 mi WSW 4.6 mph - N/A   Partly Cloudy
4:53 PM 88.0 °F 36.0 °F 16% 29.69 in 10.0 mi ESE 13.8 mph 17.3 mph N/A   Partly Cloudy
5:53 PM 84.9 °F 33.1 °F 16% 29.70 in 10.0 mi SSE 15.0 mph - N/A   Partly Cloudy
6:53 PM 77.0 °F 35.1 °F 22% 29.73 in 10.0 mi SSE 11.5 mph - N/A   Partly Cloudy
7:53 PM 71.1 °F 35.1 °F 27% 29.73 in 10.0 mi South 12.7 mph - N/A   Partly Cloudy
8:53 PM 71.1 °F 34.0 °F 26% 29.73 in 10.0 mi South 15.0 mph - N/A   Partly Cloudy
9:53 PM 69.1 °F 35.1 °F 29% 29.73 in 10.0 mi South 13.8 mph - N/A   Partly Cloudy
10:53 PM 66.9 °F 39.9 °F 37% 29.73 in 10.0 mi South 11.5 mph - N/A   Clear
11:53 PM 71.1 °F 39.9 °F 32% 29.70 in 10.0 mi SSW 19.6 mph - N/A   Clear