Weather History for Broomfield, CO

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Monday, October 31, 2011

  Actual Average Record
Temperature  
Mean Temperature 55 °F -  
Max Temperature 69 °F 53 °F 77 °F (1999)
Min Temperature 41 °F 34 °F 7 °F (1991)
Degree Days  
Heating Degree Days 10    
Growing Degree Days 5 (Base 50)    
Moisture  
Dew Point 18 °F    
Average Humidity 23    
Maximum Humidity 45    
Minimum Humidity 12    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.02 in    
Wind  
Wind Speed 9 mph (West)    
Max Wind Speed 28 mph    
Max Gust Speed 34 mph    
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Oct. 31, 2011 Rise Set
Actual Time 7:27 AM MDT 5:59 PM MDT
Civil Twilight 6:59 AM MDT 6:27 PM MDT
Nautical Twilight 6:28 AM MDT 6:59 PM MDT
Astronomical Twilight 5:56 AM MDT 7:30 PM MDT
Moon 12:36 PM MDT (10/31) 10:38 PM MDT (10/31)
Length of Visible Light 11h 27m
Length of Day
10h 31m
Waxing Crescent, 30% of the Moon is Illuminated
Oct 31
Waxing Crescent
Nov 2
First Quarter
Nov 10
Full
Nov 18
Last Quarter
Nov 24
New

Hourly Weather History & Observations

Time (MDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
5:45 AM 41.0 °F 39.0 °F 21.2 °F 45% 30.08 in 30.0 mi Variable 3.5 mph - N/A   Scattered Clouds
6:45 AM 42.8 °F 41.1 °F 21.2 °F 42% 30.08 in 30.0 mi Variable 3.5 mph - N/A   Partly Cloudy
7:47 AM 48.2 °F - 17.6 °F 30% 30.07 in 50.0 mi West 3.5 mph - N/A   Clear
8:47 AM 48.2 °F - 23.0 °F 37% 30.08 in 40.0 mi Variable 3.5 mph - N/A   Clear
9:51 AM 51.8 °F - 26.6 °F 38% 30.07 in 50.0 mi Calm Calm - N/A   Partly Cloudy
11:49 AM 66.2 °F - 15.8 °F 14% 30.03 in 50.0 mi Variable 3.5 mph - N/A   Partly Cloudy
12:30 PM 69.8 °F - 14.0 °F 12% 30.01 in 50.0 mi West 13.8 mph 18.4 mph N/A   Partly Cloudy
12:47 PM 68.0 °F - 12.2 °F 12% 30.00 in 50.0 mi WNW 11.5 mph 18.4 mph N/A   Partly Cloudy
1:48 PM 68.0 °F - 12.2 °F 12% 29.98 in 50.0 mi West 27.6 mph 33.4 mph N/A   Partly Cloudy
2:50 PM 68.0 °F - 12.2 °F 12% 29.97 in 30.0 mi West 24.2 mph 31.1 mph N/A   Partly Cloudy
3:47 PM 68.0 °F - 14.0 °F 12% 29.97 in 30.0 mi West 23.0 mph 34.5 mph N/A   Partly Cloudy
4:49 PM 64.4 °F - 17.6 °F 16% 29.98 in 30.0 mi West 23.0 mph 28.8 mph N/A   Scattered Clouds
5:52 PM 62.6 °F - 19.4 °F 19% 29.99 in 60.0 mi WNW 16.1 mph 23.0 mph N/A   Partly Cloudy
6:52 PM 59.0 °F - 19.4 °F 22% 30.00 in 25.0 mi WNW 10.4 mph - N/A   Partly Cloudy
7:52 PM 59.0 °F - 17.6 °F 20% 30.01 in 25.0 mi WNW 10.4 mph - N/A   Partly Cloudy
8:48 PM 57.2 °F - 19.4 °F 23% 30.01 in 25.0 mi West 10.4 mph - N/A   Clear
9:57 PM 55.4 °F - 21.2 °F 26% 30.00 in 25.0 mi WSW 8.1 mph - N/A   Clear