Weather History for Broomfield, CO

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Tuesday, May 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 55 °F -  
Max Temperature 68 °F 70 °F 89 °F (2005)
Min Temperature 42 °F 46 °F 32 °F (2001)
Degree Days  
Heating Degree Days 10    
Growing Degree Days 5 (Base 50)    
Moisture  
Dew Point 33 °F    
Average Humidity 52    
Maximum Humidity 81    
Minimum Humidity 18    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.01 in    
Wind  
Wind Speed 4 mph (East)    
Max Wind Speed 10 mph    
Max Gust Speed -    
Visibility 10 miles    
Events      
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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Astronomy

May. 21, 2013 Rise Set
Actual Time 5:40 AM MDT 8:14 PM MDT
Civil Twilight 5:09 AM MDT 8:45 PM MDT
Nautical Twilight 4:30 AM MDT 9:24 PM MDT
Astronomical Twilight 3:46 AM MDT 10:08 PM MDT
Moon 4:31 PM MDT (5/21) 3:09 AM MDT (5/21)
Length of Visible Light 15h 36m
Length of Day
14h 34m
Waxing Gibbous, 84% of the Moon is Illuminated
May 21
Waxing Gibbous
May 24
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter

Hourly Weather History & Observations

Time (MDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 50.0 °F - 41.0 °F 71% 30.04 in 10.0 mi Calm Calm - N/A   Overcast
12:35 AM 48.2 °F - 39.2 °F 71% 30.04 in 10.0 mi South 9.2 mph - N/A   Overcast
12:55 AM 50.0 °F - 39.2 °F 66% 30.03 in 10.0 mi SSE 9.2 mph - N/A   Mostly Cloudy
1:15 AM 46.4 °F 42.4 °F 39.2 °F 76% 30.02 in 10.0 mi SE 8.1 mph - N/A   Scattered Clouds
1:35 AM 48.2 °F - 37.4 °F 66% 30.03 in 10.0 mi Calm Calm - N/A   Clear
1:55 AM 46.4 °F 44.3 °F 37.4 °F 71% 30.03 in 10.0 mi ESE 4.6 mph - N/A   Clear
2:15 AM 46.4 °F - 37.4 °F 71% 30.03 in 10.0 mi Calm Calm - N/A   Clear
2:35 AM 44.6 °F 43.1 °F 37.4 °F 76% 30.03 in 10.0 mi WSW 3.5 mph - N/A   Clear
2:55 AM 42.8 °F 41.1 °F 37.4 °F 81% 30.03 in 10.0 mi WNW 3.5 mph - N/A   Clear
3:15 AM 46.4 °F - 37.4 °F 71% 30.03 in 10.0 mi Calm Calm - N/A   Scattered Clouds
3:35 AM 46.4 °F - 37.4 °F 71% 30.03 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
3:55 AM 44.6 °F 43.1 °F 37.4 °F 76% 30.04 in 10.0 mi WSW 3.5 mph - N/A   Mostly Cloudy
4:15 AM 46.4 °F 44.3 °F 37.4 °F 71% 30.04 in 10.0 mi SW 4.6 mph - N/A   Overcast
4:35 AM 44.6 °F - 37.4 °F 76% 30.04 in 10.0 mi Calm Calm - N/A   Overcast
4:55 AM 46.4 °F - 37.4 °F 71% 30.05 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:15 AM 46.4 °F - 37.4 °F 71% 30.05 in 10.0 mi Calm Calm - N/A   Clear
5:35 AM 42.8 °F 40.1 °F 35.6 °F 76% 30.05 in 10.0 mi SW 4.6 mph - N/A   Clear
5:49 AM 46.4 °F - 37.4 °F 71% 30.05 in 70.0 mi Calm Calm - N/A   Scattered Clouds
5:55 AM 44.6 °F 42.2 °F 35.6 °F 71% 30.05 in 10.0 mi WSW 4.6 mph - N/A   Clear
7:46 AM 50.0 °F - 37.4 °F 62% 30.07 in 70.0 mi ESE 5.8 mph - N/A   Scattered Clouds
8:50 AM 53.6 °F - 32.0 °F 44% 30.07 in 70.0 mi SSE 5.8 mph - N/A   Scattered Clouds
9:58 AM 57.2 °F - 30.2 °F 36% 30.04 in 50.0 mi SSE 9.2 mph - N/A   Scattered Clouds
10:47 AM 59.0 °F - 28.4 °F 31% 30.03 in 60.0 mi Calm Calm - N/A   Scattered Clouds
11:50 AM 62.6 °F - 28.4 °F 27% 30.00 in 60.0 mi Calm Calm - N/A   Scattered Clouds
12:50 PM 64.4 °F - 28.4 °F 26% 29.97 in 60.0 mi NNW 4.6 mph - N/A   Mostly Cloudy
1:53 PM 66.2 °F - 28.4 °F 24% 29.95 in 60.0 mi North 10.4 mph - N/A   Scattered Clouds
2:53 PM 66.2 °F - 26.6 °F 23% 29.94 in 60.0 mi NNW 5.8 mph - N/A   Scattered Clouds
3:46 PM 68.0 °F - 23.0 °F 18% 29.92 in - Calm Calm - N/A   Scattered Clouds
4:47 PM 68.0 °F - 24.8 °F 20% 29.92 in 60.0 mi Variable 3.5 mph - N/A   Scattered Clouds
5:53 PM 68.0 °F - 24.8 °F 20% 29.92 in 50.0 mi NNE 8.1 mph - N/A   Scattered Clouds
6:47 PM 66.2 °F - 24.8 °F 21% 29.92 in 40.0 mi ENE 10.4 mph - N/A   Scattered Clouds
7:53 PM 62.6 °F - 26.6 °F 26% 29.95 in 35.0 mi NE 9.2 mph - N/A   Scattered Clouds
8:47 PM 60.8 °F - 24.8 °F 25% 29.97 in 30.0 mi Calm Calm - N/A   Scattered Clouds
9:50 PM 57.2 °F - 26.6 °F 31% 30.01 in 30.0 mi East 9.2 mph - N/A   Scattered Clouds
11:14 PM 53.6 °F - 30.2 °F 41% 30.03 in 10.0 mi NE 4.6 mph - N/A   Clear
11:35 PM 51.8 °F - 32.0 °F 47% 30.04 in 10.0 mi NNE 5.8 mph - N/A   Clear
11:55 PM 51.8 °F - 30.2 °F 44% 30.04 in 10.0 mi NNE 3.5 mph - N/A   Clear