Weather History for Westminster, MD

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Tuesday, April 16, 2013

  Actual Average (KTHV) Record (KTHV)
Temperature  
Mean Temperature 63 °F -  
Max Temperature 75 °F 0 °F 88 °F (2002)
Min Temperature 51 °F - 27 °F (2004)
Degree Days  
Heating Degree Days 2    
Growing Degree Days 13 (Base 50)    
Moisture  
Dew Point 52 °F    
Average Humidity 71    
Maximum Humidity 88    
Minimum Humidity 53    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.23 in    
Wind  
Wind Speed 8 mph (SSE)    
Max Wind Speed 16 mph    
Max Gust Speed 23 mph    
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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Date:

Astronomy

Apr. 16, 2013 Rise Set
Actual Time 6:28 AM EDT 7:47 PM EDT
Civil Twilight 6:00 AM EDT 8:15 PM EDT
Nautical Twilight 5:27 AM EDT 8:48 PM EDT
Astronomical Twilight 4:52 AM EDT 9:24 PM EDT
Moon 10:46 AM EDT (4/16) 12:42 AM EDT (4/16)
Length of Visible Light 14h 14m
Length of Day
13h 18m
Waxing Crescent, 33% of the Moon is Illuminated
Apr 16
Waxing Crescent
Apr 18
First Quarter
Apr 25
Full
May 2
Last Quarter
May 9
New

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 53.6 °F 46.4 °F 77% 30.30 in 10.0 mi SE 8.1 mph - N/A   Overcast
12:35 AM 53.6 °F 46.4 °F 77% 30.29 in 10.0 mi SE 6.9 mph - N/A   Overcast
12:50 AM 53.6 °F 46.4 °F 77% 30.29 in 10.0 mi SE 6.9 mph - N/A   Overcast
1:15 AM 53.6 °F 46.4 °F 77% 30.30 in 10.0 mi SE 5.8 mph - N/A   Overcast
1:35 AM 53.6 °F 46.4 °F 77% 30.29 in 10.0 mi SE 8.1 mph - N/A   Overcast
1:55 AM 53.6 °F 46.4 °F 77% 30.29 in 10.0 mi ESE 5.8 mph - N/A   Overcast
2:15 AM 53.6 °F 48.2 °F 82% 30.28 in 10.0 mi SE 8.1 mph - N/A   Overcast
2:35 AM 51.8 °F 46.4 °F 82% 30.27 in 10.0 mi SE 9.2 mph - N/A   Overcast
2:55 AM 51.8 °F 46.4 °F 82% 30.26 in 10.0 mi SE 8.1 mph - N/A   Overcast
3:15 AM 53.6 °F 48.2 °F 82% 30.27 in 10.0 mi SE 4.6 mph - N/A   Overcast
3:35 AM 53.6 °F 48.2 °F 82% 30.27 in 10.0 mi SE 6.9 mph - N/A   Overcast
3:55 AM 53.6 °F 48.2 °F 82% 30.27 in 10.0 mi SE 5.8 mph - N/A   Overcast
4:20 AM 51.8 °F 48.2 °F 88% 30.27 in 10.0 mi SE 8.1 mph - N/A   Overcast
4:40 AM 51.8 °F 48.2 °F 88% 30.27 in 10.0 mi SE 6.9 mph - N/A   Overcast
5:00 AM 51.8 °F 46.4 °F 82% 30.27 in 10.0 mi SE 5.8 mph - N/A   Overcast
5:20 AM 51.8 °F 46.4 °F 82% 30.27 in 10.0 mi SE 9.2 mph - N/A   Overcast
5:40 AM 51.8 °F 48.2 °F 88% 30.27 in 10.0 mi SE 5.8 mph - N/A   Overcast
6:00 AM 51.8 °F 48.2 °F 88% 30.27 in 10.0 mi SE 5.8 mph - N/A   Overcast
6:20 AM 51.8 °F 48.2 °F 88% 30.28 in 10.0 mi SE 3.5 mph - N/A   Overcast
6:40 AM 53.6 °F 48.2 °F 82% 30.28 in 10.0 mi SE 5.8 mph - N/A   Overcast
7:00 AM 53.6 °F 48.2 °F 82% 30.28 in 10.0 mi SE 6.9 mph - N/A   Overcast
7:20 AM 53.6 °F 48.2 °F 82% 30.29 in 10.0 mi SSE 5.8 mph - N/A   Overcast
7:40 AM 53.6 °F 48.2 °F 82% 30.29 in 10.0 mi SSE 4.6 mph - N/A   Overcast
8:00 AM 53.6 °F 48.2 °F 82% 30.30 in 10.0 mi SSE 6.9 mph - N/A   Overcast
8:20 AM 53.6 °F 48.2 °F 82% 30.31 in 10.0 mi South 5.8 mph - N/A   Overcast
8:40 AM 55.4 °F 50.0 °F 82% 30.31 in 10.0 mi SSE 6.9 mph - N/A   Overcast
9:00 AM 55.4 °F 51.8 °F 88% 30.30 in 10.0 mi South 10.4 mph - N/A   Overcast
9:20 AM 57.2 °F 51.8 °F 82% 30.30 in 10.0 mi South 9.2 mph - N/A   Overcast
9:40 AM 57.2 °F 51.8 °F 82% 30.29 in 10.0 mi South 10.4 mph - N/A   Overcast
10:00 AM 59.0 °F 51.8 °F 77% 30.29 in 10.0 mi South 12.7 mph 17.3 mph N/A   Overcast
10:20 AM 62.6 °F 53.6 °F 72% 30.28 in 10.0 mi South 11.5 mph 18.4 mph N/A   Overcast
10:40 AM 62.6 °F 53.6 °F 72% 30.28 in 10.0 mi South 11.5 mph 19.6 mph N/A   Overcast
11:00 AM 64.4 °F 53.6 °F 68% 30.28 in 10.0 mi South 12.7 mph 20.7 mph N/A   Mostly Cloudy
11:20 AM 64.4 °F 55.4 °F 73% 30.29 in 10.0 mi South 13.8 mph 20.7 mph N/A   Mostly Cloudy
11:40 AM 64.4 °F 53.6 °F 68% 30.29 in 10.0 mi South 11.5 mph 17.3 mph N/A   Overcast
12:00 PM 66.2 °F 55.4 °F 68% 30.28 in 10.0 mi South 11.5 mph - N/A   Mostly Cloudy
12:20 PM 66.2 °F 55.4 °F 68% 30.27 in 10.0 mi South 15.0 mph 21.9 mph N/A   Mostly Cloudy
12:40 PM 66.2 °F 55.4 °F 68% 30.27 in 10.0 mi South 12.7 mph 16.1 mph N/A   Overcast
1:00 PM 66.2 °F 55.4 °F 68% 30.26 in 10.0 mi South 12.7 mph 20.7 mph N/A   Mostly Cloudy
1:20 PM 69.8 °F 57.2 °F 64% 30.25 in 10.0 mi South 13.8 mph 23.0 mph N/A   Mostly Cloudy
1:40 PM 69.8 °F 55.4 °F 60% 30.25 in 10.0 mi South 15.0 mph 20.7 mph N/A   Scattered Clouds
2:00 PM 71.6 °F 55.4 °F 57% 30.24 in 10.0 mi South 15.0 mph 19.6 mph N/A   Scattered Clouds
2:20 PM 71.6 °F 55.4 °F 57% 30.23 in 10.0 mi South 13.8 mph 19.6 mph N/A   Scattered Clouds
2:40 PM 71.6 °F 55.4 °F 57% 30.22 in 10.0 mi South 11.5 mph 20.7 mph N/A   Scattered Clouds
3:00 PM 69.8 °F 55.4 °F 60% 30.22 in 10.0 mi South 12.7 mph 19.6 mph N/A   Scattered Clouds
3:20 PM 71.6 °F 55.4 °F 57% 30.21 in 10.0 mi South 10.4 mph 23.0 mph N/A   Mostly Cloudy
3:40 PM 71.6 °F 55.4 °F 57% 30.20 in 10.0 mi South 12.7 mph 17.3 mph N/A   Mostly Cloudy
4:00 PM 73.4 °F 55.4 °F 53% 30.19 in 10.0 mi South 9.2 mph 18.4 mph N/A   Scattered Clouds
4:20 PM 73.4 °F 57.2 °F 57% 30.18 in 10.0 mi South 16.1 mph 19.6 mph N/A   Clear
4:40 PM 73.4 °F 57.2 °F 57% 30.17 in 10.0 mi SSE 13.8 mph 19.6 mph N/A   Scattered Clouds
5:00 PM 75.2 °F 57.2 °F 53% 30.16 in 10.0 mi South 16.1 mph 20.7 mph N/A   Scattered Clouds
5:20 PM 73.4 °F 57.2 °F 57% 30.16 in 10.0 mi South 12.7 mph 20.7 mph N/A   Clear
5:40 PM 73.4 °F 55.4 °F 53% 30.16 in 10.0 mi South 11.5 mph 17.3 mph N/A   Clear
6:00 PM 73.4 °F 55.4 °F 53% 30.14 in 10.0 mi South 12.7 mph 20.7 mph N/A   Clear
6:20 PM 71.6 °F 53.6 °F 53% 30.13 in 10.0 mi South 13.8 mph 21.9 mph N/A   Clear
6:40 PM 71.6 °F 55.4 °F 57% 30.13 in 10.0 mi South 13.8 mph 20.7 mph N/A   Clear
7:00 PM 71.6 °F 55.4 °F 57% 30.12 in 10.0 mi South 9.2 mph 21.9 mph N/A   Clear
7:20 PM 69.8 °F 55.4 °F 60% 30.12 in 10.0 mi South 5.8 mph - N/A   Clear
7:40 PM 69.8 °F 55.4 °F 60% 30.12 in 10.0 mi South 10.4 mph 16.1 mph N/A   Clear
8:00 PM 69.8 °F 55.4 °F 60% 30.12 in 10.0 mi South 6.9 mph - N/A   Clear
8:20 PM 69.8 °F 55.4 °F 60% 30.14 in 10.0 mi Calm Calm - N/A   Clear
8:40 PM 68.0 °F 55.4 °F 64% 30.14 in 10.0 mi South 9.2 mph - N/A   Clear
9:00 PM 68.0 °F 55.4 °F 64% 30.15 in 10.0 mi South 8.1 mph - N/A   Clear
9:20 PM 66.2 °F 55.4 °F 68% 30.15 in 10.0 mi South 9.2 mph - N/A   Clear
9:40 PM 66.2 °F 55.4 °F 68% 30.15 in 10.0 mi Calm Calm - N/A   Clear
10:00 PM 66.2 °F 55.4 °F 68% 30.16 in 10.0 mi Calm Calm - N/A   Clear
10:20 PM 64.4 °F 55.4 °F 73% 30.16 in 10.0 mi Calm Calm - N/A   Clear
10:40 PM 64.4 °F 55.4 °F 73% 30.16 in 7.0 mi Calm Calm - N/A   Clear
11:00 PM 62.6 °F 57.2 °F 82% 30.16 in 10.0 mi Calm Calm - N/A   Clear
11:20 PM 62.6 °F 55.4 °F 77% 30.16 in 10.0 mi Calm Calm - N/A   Clear
11:40 PM 62.6 °F 55.4 °F 77% 30.15 in 10.0 mi Calm Calm - N/A   Clear