Weather History for Denver, CO

Change the Weather History Date:

Sunday, September 9, 2012

  Actual Average (KDEN) Record (KDEN)
Temperature  
Mean Temperature 70 °F 66 °F  
Max Temperature 91 °F 81 °F 94 °F (1988)
Min Temperature 50 °F 51 °F 31 °F (1962)
Degree Days  
Heating Degree Days 0 2  
Month to date heating degree days 15  
Since 1 July heating degree days 31  
Cooling Degree Days 6 3  
Month to date cooling degree days 39  
Year to date cooling degree days 727  
Growing Degree Days 20 (Base 50)    
Moisture  
Dew Point 29 °F    
Average Humidity 30    
Maximum Humidity 50    
Minimum Humidity 9    
Precipitation  
Precipitation 0.00 in 0.03 in 1.30 in (1969)
Month to date precipitation 0.30  
Year to date precipitation 11.66  
Snow  
Snow 0.00 in - - ()
Month to date snowfall  
Since 1 July snowfall  
Since 1 September snowfall  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 30.24 in    
Wind  
Wind Speed 8 mph (South)    
Max Wind Speed 23 mph    
Max Gust Speed 26 mph    
Visibility 10 miles    
Events      
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. 09, 2012 Rise Set
Actual Time 6:34 AM MDT 7:15 PM MDT
Civil Twilight 6:06 AM MDT 7:42 PM MDT
Nautical Twilight 5:34 AM MDT 8:15 PM MDT
Astronomical Twilight 5:01 AM MDT 8:48 PM MDT
Moon 12:05 AM MDT (9/9) 3:02 PM MDT (9/9)
Length of Visible Light 13h 36m
Length of Day
12h 41m
Last Quarter, 39% of the Moon is Illuminated
Sep 9
Last Quarter
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
12:18 AM 55.4 °F 32.0 °F 41% 30.35 in 10.0 mi South 5.8 mph - N/A   Clear
12:38 AM 53.6 °F 32.0 °F 44% 30.34 in 10.0 mi South 5.8 mph - N/A   Clear
12:58 AM 55.4 °F 32.0 °F 41% 30.34 in 10.0 mi South 8.1 mph - N/A   Clear
1:18 AM 55.4 °F 32.0 °F 41% 30.33 in 10.0 mi South 8.1 mph - N/A   Clear
1:38 AM 53.6 °F 32.0 °F 44% 30.33 in 10.0 mi South 8.1 mph - N/A   Clear
1:58 AM 53.6 °F 32.0 °F 44% 30.33 in 10.0 mi South 8.1 mph - N/A   Clear
2:17 AM 53.6 °F 32.0 °F 44% 30.33 in 10.0 mi South 6.9 mph - N/A   Clear
2:38 AM 53.6 °F 32.0 °F 44% 30.32 in 10.0 mi South 6.9 mph - N/A   Clear
2:58 AM 53.6 °F 32.0 °F 44% 30.32 in 10.0 mi South 6.9 mph - N/A   Clear
3:18 AM 53.6 °F 30.2 °F 41% 30.32 in 10.0 mi South 6.9 mph - N/A   Clear
3:38 AM 53.6 °F 30.2 °F 41% 30.32 in 10.0 mi South 6.9 mph - N/A   Clear
3:58 AM 53.6 °F 30.2 °F 41% 30.31 in 10.0 mi South 8.1 mph - N/A   Clear
4:18 AM 53.6 °F 32.0 °F 44% 30.31 in 10.0 mi South 8.1 mph - N/A   Clear
4:38 AM 51.8 °F 32.0 °F 47% 30.32 in 10.0 mi South 8.1 mph - N/A   Clear
4:58 AM 51.8 °F 32.0 °F 47% 30.32 in 10.0 mi South 5.8 mph - N/A   Clear
5:18 AM 50.0 °F 32.0 °F 50% 30.32 in 10.0 mi South 5.8 mph - N/A   Clear
5:38 AM 50.0 °F 32.0 °F 50% 30.31 in 10.0 mi South 5.8 mph - N/A   Clear
5:58 AM 51.8 °F 32.0 °F 47% 30.32 in 10.0 mi South 6.9 mph - N/A   Clear
6:17 AM 51.8 °F 32.0 °F 47% 30.32 in 10.0 mi South 5.8 mph - N/A   Clear
6:37 AM 51.8 °F 32.0 °F 47% 30.32 in 10.0 mi South 8.1 mph - N/A   Clear
6:49 AM 51.8 °F 32.0 °F 47% 30.32 in 10.0 mi WSW 4.6 mph - N/A   Clear
7:50 AM 59.0 °F 35.6 °F 42% 30.31 in 40.0 mi South 5.8 mph - N/A   Clear
8:45 AM 68.0 °F 35.6 °F 30% 30.31 in 40.0 mi SW 4.6 mph - N/A   Clear
9:48 AM 77.0 °F 35.6 °F 22% 30.31 in 40.0 mi South 6.9 mph - N/A   Clear
10:52 AM 80.6 °F 32.0 °F 17% 30.28 in 40.0 mi SE 6.9 mph - N/A   Clear
11:48 AM 84.2 °F 30.2 °F 14% 30.26 in 40.0 mi SE 12.7 mph 18.4 mph N/A   Clear
12:48 PM 86.0 °F 28.4 °F 12% 30.23 in 40.0 mi East 9.2 mph - N/A   Partly Cloudy
1:58 PM 86.0 °F 28.4 °F 12% 30.19 in 40.0 mi ESE 3.5 mph - N/A   Partly Cloudy
2:48 PM 89.6 °F 24.8 °F 10% 30.17 in 40.0 mi ESE 6.9 mph - N/A   Partly Cloudy
3:50 PM 91.4 °F 24.8 °F 9% 30.15 in 40.0 mi SSE 11.5 mph - N/A   Partly Cloudy
4:48 PM 89.6 °F 24.8 °F 10% 30.13 in 40.0 mi SSE 11.5 mph - N/A   Partly Cloudy
5:53 PM 86.0 °F 26.6 °F 12% 30.12 in 40.0 mi SSE 23.0 mph - N/A   Partly Cloudy
6:50 PM 80.6 °F 21.2 °F 11% 30.12 in 40.0 mi SSE 19.6 mph 26.5 mph N/A   Partly Cloudy
7:48 PM 75.2 °F 19.4 °F 12% 30.12 in 50.0 mi SSE 11.5 mph - N/A   Partly Cloudy
8:48 PM 73.4 °F 21.2 °F 14% 30.13 in 10.0 mi SSE 13.8 mph - N/A   Clear
8:58 PM 71.6 °F 23.0 °F 16% 30.13 in 10.0 mi South 12.7 mph 18.4 mph N/A   Clear
9:18 PM 71.6 °F 23.0 °F 16% 30.14 in 10.0 mi South 12.7 mph - N/A   Clear
9:38 PM 71.6 °F 26.6 °F 19% 30.14 in 10.0 mi South 13.8 mph - N/A   Clear
9:58 PM 71.6 °F 26.6 °F 19% 30.14 in 10.0 mi South 11.5 mph - N/A   Clear
10:18 PM 69.8 °F 26.6 °F 20% 30.14 in 10.0 mi South 13.8 mph - N/A   Clear
10:38 PM 71.6 °F 26.6 °F 19% 30.13 in 10.0 mi South 15.0 mph 21.9 mph N/A   Clear
10:58 PM 69.8 °F 28.4 °F 21% 30.13 in 10.0 mi South 15.0 mph 23.0 mph N/A   Clear
11:18 PM 69.8 °F 28.4 °F 21% 30.12 in 10.0 mi South 16.1 mph 21.9 mph N/A   Clear
11:38 PM 69.8 °F 28.4 °F 21% 30.12 in 10.0 mi South 18.4 mph 24.2 mph N/A   Clear
11:58 PM 68.0 °F 28.4 °F 23% 30.12 in 10.0 mi South 18.4 mph - N/A   Clear