Weather History for Westminster, MD

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Wednesday, May 1, 2013

  Actual Average (KTHV) Record (KTHV)
Temperature  
Mean Temperature 58 °F -  
Max Temperature 73 °F 72 °F 82 °F (2001)
Min Temperature 42 °F 44 °F 29 °F (1978)
Degree Days  
Heating Degree Days 8    
Growing Degree Days 8 (Base 50)    
Moisture  
Dew Point 32 °F    
Average Humidity 42    
Maximum Humidity 81    
Minimum Humidity 14    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.38 in    
Wind  
Wind Speed 2 mph (ESE)    
Max Wind Speed 10 mph    
Max Gust Speed 16 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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Astronomy

May. 01, 2013 Rise Set
Actual Time 6:08 AM EDT 8:02 PM EDT
Civil Twilight 5:39 AM EDT 8:31 PM EDT
Nautical Twilight 5:04 AM EDT 9:07 PM EDT
Astronomical Twilight 4:25 AM EDT 9:45 PM EDT
Moon 1:10 AM EDT (5/1) 11:44 AM EDT (5/1)
Length of Visible Light 14h 52m
Length of Day
13h 53m
Waning Gibbous, 59% of the Moon is Illuminated
May 1
Waning Gibbous
May 2
Last Quarter
May 9
New
May 18
First Quarter
May 25
Full

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:00 AM 53.6 °F 46.4 °F 77% 30.31 in 10.0 mi Calm Calm - N/A   Overcast
12:20 AM 53.6 °F 46.4 °F 77% 30.31 in 10.0 mi Calm Calm - N/A   Overcast
12:40 AM 53.6 °F 44.6 °F 72% 30.32 in 10.0 mi Calm Calm - N/A   Overcast
1:00 AM 53.6 °F 42.8 °F 67% 30.32 in 10.0 mi Calm Calm - N/A   Overcast
1:20 AM 53.6 °F 41.0 °F 62% 30.32 in 10.0 mi Calm Calm - N/A   Overcast
1:40 AM 53.6 °F 37.4 °F 54% 30.32 in 10.0 mi Calm Calm - N/A   Overcast
2:00 AM 53.6 °F 35.6 °F 51% 30.32 in 10.0 mi Calm Calm - N/A   Overcast
2:20 AM 51.8 °F 33.8 °F 50% 30.31 in 10.0 mi Calm Calm - N/A   Overcast
2:40 AM 51.8 °F 33.8 °F 50% 30.31 in 10.0 mi Calm Calm - N/A   Scattered Clouds
3:00 AM 51.8 °F 33.8 °F 50% 30.32 in 10.0 mi ENE 4.6 mph - N/A   Clear
3:20 AM 50.0 °F 35.6 °F 58% 30.32 in 10.0 mi Calm Calm - N/A   Clear
3:40 AM 48.2 °F 35.6 °F 62% 30.32 in 10.0 mi Calm Calm - N/A   Clear
4:00 AM 48.2 °F 35.6 °F 62% 30.32 in 10.0 mi Calm Calm - N/A   Clear
4:20 AM 46.4 °F 35.6 °F 66% 30.33 in 10.0 mi Calm Calm - N/A   Clear
4:40 AM 46.4 °F 33.8 °F 62% 30.33 in 10.0 mi Calm Calm - N/A   Clear
5:00 AM 46.4 °F 33.8 °F 62% 30.34 in 10.0 mi Calm Calm - N/A   Clear
5:20 AM 46.4 °F 33.8 °F 62% 30.33 in 10.0 mi Calm Calm - N/A   Clear
5:40 AM 44.6 °F 35.6 °F 71% 30.34 in 10.0 mi Calm Calm - N/A   Clear
6:00 AM 44.6 °F 35.6 °F 71% 30.34 in 10.0 mi Calm Calm - N/A   Clear
6:20 AM 44.6 °F 35.6 °F 71% 30.35 in 10.0 mi Calm Calm - N/A   Clear
6:40 AM 42.8 °F 37.4 °F 81% 30.36 in 10.0 mi Calm Calm - N/A   Clear
7:00 AM 44.6 °F 35.6 °F 71% 30.37 in 10.0 mi Calm Calm - N/A   Clear
7:20 AM 46.4 °F 35.6 °F 66% 30.37 in 10.0 mi Calm Calm - N/A   Clear
7:40 AM 48.2 °F 35.6 °F 62% 30.38 in 10.0 mi Calm Calm - N/A   Clear
8:00 AM 51.8 °F 35.6 °F 54% 30.38 in 10.0 mi Calm Calm - N/A   Clear
8:20 AM 53.6 °F 32.0 °F 44% 30.39 in 10.0 mi East 4.6 mph - N/A   Clear
8:40 AM 55.4 °F 30.2 °F 38% 30.39 in 10.0 mi East 5.8 mph - N/A   Clear
9:00 AM 57.2 °F 30.2 °F 36% 30.40 in 10.0 mi East 8.1 mph - N/A   Clear
9:20 AM 57.2 °F 28.4 °F 33% 30.40 in 10.0 mi East 5.8 mph - N/A   Clear
9:40 AM 59.0 °F 26.6 °F 29% 30.40 in 10.0 mi East 6.9 mph - N/A   Clear
10:00 AM 60.8 °F 26.6 °F 27% 30.40 in 10.0 mi ESE 6.9 mph - N/A   Clear
10:20 AM 60.8 °F 24.8 °F 25% 30.40 in 10.0 mi East 9.2 mph - N/A   Clear
10:40 AM 62.6 °F 24.8 °F 24% 30.41 in 10.0 mi ESE 10.4 mph 16.1 mph N/A   Clear
11:00 AM 62.6 °F 26.6 °F 26% 30.41 in 10.0 mi ESE 6.9 mph - N/A   Clear
11:20 AM 64.4 °F 21.2 °F 19% 30.41 in 10.0 mi ESE 6.9 mph - N/A   Clear
11:40 AM 64.4 °F 21.2 °F 19% 30.41 in 10.0 mi ESE 5.8 mph - N/A   Clear
12:00 PM 64.4 °F 26.6 °F 24% 30.40 in 10.0 mi East 8.1 mph - N/A   Clear
12:20 PM 66.2 °F 21.2 °F 18% 30.40 in 10.0 mi ENE 6.9 mph - N/A   Clear
12:40 PM 66.2 °F 21.2 °F 18% 30.40 in 10.0 mi SE 6.9 mph - N/A   Clear
1:00 PM 66.2 °F 24.8 °F 21% 30.40 in 10.0 mi Calm Calm - N/A   Clear
1:20 PM 68.0 °F 24.8 °F 20% 30.40 in 10.0 mi ESE 3.5 mph - N/A   Clear
1:40 PM 69.8 °F 21.2 °F 16% 30.39 in 10.0 mi East 8.1 mph - N/A   Clear
2:00 PM 69.8 °F 21.2 °F 16% 30.39 in 10.0 mi SSE 5.8 mph - N/A   Clear
2:20 PM 69.8 °F 26.6 °F 20% 30.39 in 10.0 mi Calm Calm - N/A   Clear
2:40 PM 69.8 °F 26.6 °F 20% 30.38 in 10.0 mi South 4.6 mph - N/A   Clear
3:00 PM 71.6 °F 26.6 °F 19% 30.38 in 10.0 mi SE 4.6 mph - N/A   Clear
3:20 PM 71.6 °F 24.8 °F 17% 30.38 in 10.0 mi SE 6.9 mph - N/A   Clear
3:40 PM 71.6 °F 21.2 °F 15% 30.38 in 10.0 mi SE 3.5 mph - N/A   Clear
3:55 PM 69.8 °F 26.6 °F 20% 30.38 in 10.0 mi Calm Calm - N/A   Clear
4:20 PM 71.6 °F 24.8 °F 17% 30.38 in 10.0 mi ESE 5.8 mph - N/A   Clear
4:40 PM 73.4 °F 21.2 °F 14% 30.38 in 10.0 mi ESE 9.2 mph 16.1 mph N/A   Clear
5:00 PM 71.6 °F 24.8 °F 17% 30.38 in 10.0 mi East 5.8 mph - N/A   Clear
5:20 PM 73.4 °F 21.2 °F 14% 30.39 in 10.0 mi SE 9.2 mph - N/A   Clear
5:40 PM 71.6 °F 19.4 °F 14% 30.39 in 10.0 mi SE 5.8 mph - N/A   Clear
6:00 PM 71.6 °F 24.8 °F 17% 30.39 in 10.0 mi ESE 4.6 mph - N/A   Clear
6:20 PM 71.6 °F 23.0 °F 16% 30.39 in 10.0 mi SE 4.6 mph - N/A   Clear
6:40 PM 69.8 °F 24.8 °F 18% 30.39 in 10.0 mi SE 8.1 mph - N/A   Clear
7:00 PM 69.8 °F 28.4 °F 21% 30.39 in 10.0 mi SE 5.8 mph - N/A   Clear
7:20 PM 69.8 °F 30.2 °F 23% 30.39 in 10.0 mi SE 5.8 mph - N/A   Clear
7:40 PM 66.2 °F 30.2 °F 26% 30.40 in 10.0 mi SE 3.5 mph - N/A   Clear
8:00 PM 64.4 °F 28.4 °F 26% 30.40 in 10.0 mi Calm Calm - N/A   Clear
8:20 PM 64.4 °F 30.2 °F 28% 30.40 in 10.0 mi ESE 3.5 mph - N/A   Clear
8:40 PM 62.6 °F 35.6 °F 37% 30.41 in 10.0 mi ESE 4.6 mph - N/A   Clear
9:00 PM 60.8 °F 42.8 °F 52% 30.42 in 10.0 mi SE 6.9 mph - N/A   Clear
9:20 PM 59.0 °F 44.6 °F 59% 30.42 in 10.0 mi SE 6.9 mph - N/A   Clear
9:40 PM 57.2 °F 44.6 °F 63% 30.43 in 10.0 mi SE 4.6 mph - N/A   Clear
10:00 PM 57.2 °F 44.6 °F 63% 30.44 in 10.0 mi SE 5.8 mph - N/A   Clear
10:20 PM 55.4 °F 44.6 °F 67% 30.44 in 10.0 mi ESE 4.6 mph - N/A   Clear
10:40 PM 55.4 °F 44.6 °F 67% 30.44 in 10.0 mi SE 5.8 mph - N/A   Clear
11:00 PM 53.6 °F 44.6 °F 72% 30.43 in 10.0 mi East 4.6 mph - N/A   Clear
11:20 PM 53.6 °F 44.6 °F 72% 30.43 in 10.0 mi ESE 5.8 mph - N/A   Clear
11:40 PM 53.6 °F 44.6 °F 72% 30.43 in 10.0 mi ESE 3.5 mph - N/A   Clear