History for Gaithersburg, MD

Wednesday, February 13, 2013 — View Current Conditions
Wednesday, February 13, 2013
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Daily Weekly Monthly Custom
  Actual Average (KCGS) Record (KCGS)
Temperature
Mean Temperature 36 °F -  
Max Temperature 44 °F 43 °F 72 °F (1951)
Min Temperature 28 °F 24 °F -1 °F (1983)
Degree Days
Heating Degree Days 29    
Moisture
Dew Point 27 °F    
Average Humidity 73    
Maximum Humidity 93    
Minimum Humidity 49    
Precipitation
Precipitation 0.17 in - - ()
Sea Level Pressure
Sea Level Pressure 29.82 in    
Wind
Wind Speed 2 mph (East)    
Max Wind Speed 9 mph    
Max Gust Speed -    
Visibility 8 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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Local Photos
Marshmellows
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Astronomy
May. 18, 2013 Rise Set
Actual Time 7:02 AM EST 5:43 PM EST
Civil Twilight 6:34 AM EST 6:11 PM EST
Nautical Twilight 6:03 AM EST 6:42 PM EST
Astronomical Twilight 5:32 AM EST 7:13 PM EST
Moon 8:32 AM EST (2/13) 9:42 PM EST (2/13)
Length Of Visible Light 11h 36m
Length of Day
10h 41m
Waxing Crescent, 13% of the Moon is Illuminated
Feb 13
Waxing Crescent
Feb 17
First Quarter
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New
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Hourly Observations
Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 35.6 °F - 26.6 °F 70% 29.97 in 10.0 mi Calm Calm - N/A   Clear
12:35 AM 35.6 °F - 26.6 °F 70% 29.97 in 10.0 mi Calm Calm - N/A   Clear
12:55 AM 35.6 °F 32.8 °F 26.6 °F 70% 29.98 in 10.0 mi ESE 3.5 mph - N/A   Clear
1:15 AM 33.8 °F - 24.8 °F 70% 29.97 in 10.0 mi Calm Calm - N/A   Clear
1:35 AM 33.8 °F - 24.8 °F 70% 29.97 in 10.0 mi Calm Calm - N/A   Clear
1:55 AM 33.8 °F - 24.8 °F 70% 29.96 in 10.0 mi Calm Calm - N/A   Clear
2:15 AM 33.8 °F - 24.8 °F 70% 29.94 in 10.0 mi Calm Calm - N/A   Clear
2:35 AM 33.8 °F - 23.0 °F 65% 29.94 in 10.0 mi Calm Calm - N/A   Clear
2:55 AM 33.8 °F 30.8 °F 23.0 °F 65% 29.93 in 10.0 mi ESE 3.5 mph - N/A   Clear
3:15 AM 32.0 °F - 23.0 °F 69% 29.93 in 10.0 mi Calm Calm - N/A   Clear
3:35 AM 30.2 °F - 24.8 °F 80% 29.92 in 10.0 mi Calm Calm - N/A   Clear
3:55 AM 30.2 °F - 23.0 °F 75% 29.92 in 10.0 mi Calm Calm - N/A   Clear
4:15 AM 28.4 °F - 23.0 °F 80% 29.91 in 10.0 mi Calm Calm - N/A   Clear
4:35 AM 28.4 °F - 23.0 °F 80% 29.91 in 10.0 mi Calm Calm - N/A   Clear
4:55 AM 28.4 °F - 23.0 °F 80% 29.92 in 10.0 mi Calm Calm - N/A   Clear
5:15 AM 28.4 °F - 23.0 °F 80% 29.92 in 10.0 mi Calm Calm - N/A   Clear
5:35 AM 28.4 °F - 23.0 °F 80% 29.92 in 10.0 mi Calm Calm - N/A   Clear
5:55 AM 30.2 °F - 23.0 °F 75% 29.92 in 10.0 mi Calm Calm - N/A   Clear
6:15 AM 30.2 °F - 23.0 °F 75% 29.91 in 10.0 mi Calm Calm - N/A   Partly Cloudy
6:35 AM 28.4 °F - 23.0 °F 80% 29.90 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:55 AM 30.2 °F 26.7 °F 24.8 °F 80% 29.89 in 10.0 mi East 3.5 mph - N/A   Overcast
7:15 AM 32.0 °F 26.4 °F 24.8 °F 75% 29.89 in 10.0 mi ESE 5.8 mph - N/A   Overcast
7:35 AM 32.0 °F 27.5 °F 24.8 °F 75% 29.89 in 10.0 mi East 4.6 mph - N/A   Overcast
7:55 AM 33.8 °F - 24.8 °F 70% 29.90 in 10.0 mi Calm Calm - N/A   Overcast
8:15 AM 33.8 °F 28.6 °F 24.8 °F 70% 29.90 in 10.0 mi SE 5.8 mph - N/A   Mostly Cloudy
8:35 AM 33.8 °F 28.6 °F 24.8 °F 70% 29.90 in 10.0 mi SE 5.8 mph - N/A   Overcast
8:55 AM 33.8 °F - 24.8 °F 70% 29.90 in 10.0 mi Calm Calm - N/A   Overcast
9:15 AM 35.6 °F 32.8 °F 24.8 °F 65% 29.89 in 10.0 mi SE 3.5 mph - N/A   Overcast
9:35 AM 35.6 °F - 24.8 °F 65% 29.88 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:55 AM 35.6 °F 30.7 °F 24.8 °F 65% 29.88 in 10.0 mi ESE 5.8 mph - N/A   Overcast
10:15 AM 37.4 °F 33.8 °F 24.8 °F 60% 29.87 in 10.0 mi ESE 4.6 mph - N/A   Mostly Cloudy
10:35 AM 37.4 °F 33.8 °F 24.8 °F 60% 29.86 in 10.0 mi East 4.6 mph - N/A   Mostly Cloudy
10:55 AM 37.4 °F 32.1 °F 24.8 °F 60% 29.86 in 10.0 mi ESE 6.9 mph - N/A   Mostly Cloudy
11:15 AM 37.4 °F 32.8 °F 24.8 °F 60% 29.86 in 10.0 mi ESE 5.8 mph - N/A   Mostly Cloudy
11:35 AM 37.4 °F 32.8 °F 24.8 °F 60% 29.83 in 10.0 mi East 5.8 mph - N/A   Mostly Cloudy
11:55 AM 39.2 °F 35.9 °F 26.6 °F 61% 29.81 in 10.0 mi East 4.6 mph - N/A   Partly Cloudy
12:15 PM 39.2 °F 33.0 °F 26.6 °F 61% 29.80 in 10.0 mi SE 9.2 mph - N/A   Scattered Clouds
12:35 PM 41.0 °F 35.2 °F 26.6 °F 57% 29.78 in 10.0 mi SE 9.2 mph - N/A   Partly Cloudy
12:55 PM 42.8 °F 41.1 °F 26.6 °F 53% 29.77 in 10.0 mi East 3.5 mph - N/A   Clear
1:15 PM 42.8 °F 41.1 °F 28.4 °F 57% 29.77 in 10.0 mi NNE 3.5 mph - N/A   Clear
1:35 PM 44.6 °F 40.7 °F 28.4 °F 53% 29.75 in 10.0 mi SE 6.9 mph - N/A   Scattered Clouds
1:55 PM 44.6 °F 43.1 °F 26.6 °F 49% 29.74 in 10.0 mi East 3.5 mph - N/A   Scattered Clouds
2:15 PM 44.6 °F 42.2 °F 28.4 °F 53% 29.73 in 10.0 mi NNE 4.6 mph - N/A   Scattered Clouds
2:35 PM 44.6 °F 42.2 °F 26.6 °F 49% 29.72 in 10.0 mi ENE 4.6 mph - N/A   Mostly Cloudy
2:55 PM 42.8 °F 40.1 °F 26.6 °F 53% 29.70 in 10.0 mi ENE 4.6 mph - N/A   Mostly Cloudy
3:15 PM 42.8 °F 38.6 °F 28.4 °F 57% 29.69 in 10.0 mi ENE 6.9 mph - N/A   Scattered Clouds
3:35 PM 42.8 °F 39.3 °F 28.4 °F 57% 29.69 in 10.0 mi ENE 5.8 mph - N/A   Partly Cloudy
3:55 PM 42.8 °F 39.3 °F 28.4 °F 57% 29.69 in 10.0 mi ENE 5.8 mph - N/A   Mostly Cloudy
4:15 PM 41.0 °F 39.0 °F 28.4 °F 61% 29.69 in 10.0 mi ENE 3.5 mph - N/A   Overcast
4:35 PM 39.2 °F 37.0 °F 30.2 °F 70% 29.69 in 5.0 mi East 3.5 mph - N/A   Overcast
4:55 PM 37.4 °F 34.9 °F 32.0 °F 81% 29.70 in 4.0 mi ENE 3.5 mph - N/A   Overcast
5:15 PM 37.4 °F - 32.0 °F 81% 29.70 in 4.0 mi Calm Calm - 0.01 in   Overcast
5:35 PM 35.6 °F 31.7 °F 32.0 °F 87% 29.70 in 3.0 mi ENE 4.6 mph - 0.02 in   Overcast
5:55 PM 33.8 °F 30.8 °F 30.2 °F 87% 29.69 in 2.5 mi ENE 3.5 mph - 0.04 in   Overcast
6:15 PM 33.8 °F - 32.0 °F 93% 29.70 in 3.0 mi Calm Calm - 0.01 in   Overcast
6:35 PM 33.8 °F - 30.2 °F 87% 29.70 in 1.5 mi Calm Calm - 0.03 in   Overcast
6:55 PM 33.8 °F - 30.2 °F 87% 29.71 in 1.5 mi Calm Calm - 0.05 in   Overcast
7:15 PM 33.8 °F - 30.2 °F 87% 29.72 in 1.5 mi Calm Calm - 0.01 in   Overcast
7:35 PM 33.8 °F - 30.2 °F 87% 29.72 in 1.5 mi Calm Calm - 0.02 in   Overcast
7:55 PM 33.8 °F - 30.2 °F 87% 29.73 in 1.2 mi Calm Calm - 0.05 in   Overcast
8:15 PM 33.8 °F - 30.2 °F 87% 29.72 in 1.5 mi Calm Calm - 0.01 in   Overcast
8:35 PM 33.8 °F - 30.2 °F 87% 29.72 in 1.8 mi Calm Calm - 0.02 in   Overcast
8:55 PM 33.8 °F 29.6 °F 30.2 °F 87% 29.73 in 2.0 mi NNW 4.6 mph - 0.02 in   Overcast
9:15 PM 33.8 °F 30.8 °F 30.2 °F 87% 29.74 in 1.5 mi NNW 3.5 mph - 0.01 in   Overcast
9:35 PM 33.8 °F 29.6 °F 30.2 °F 87% 29.75 in 1.8 mi NNW 4.6 mph - 0.01 in   Overcast
9:55 PM 33.8 °F 29.6 °F 30.2 °F 87% 29.76 in 1.5 mi NNW 4.6 mph - 0.01 in   Overcast
10:15 PM 33.8 °F - 30.2 °F 87% 29.76 in 2.0 mi Calm Calm - N/A   Overcast
10:35 PM 33.8 °F - 30.2 °F 87% 29.76 in 3.0 mi Calm Calm - N/A   Scattered Clouds
10:55 PM 33.8 °F - 30.2 °F 87% 29.77 in 3.0 mi Calm Calm - N/A   Scattered Clouds
11:15 PM 33.8 °F - 30.2 °F 87% 29.77 in 2.5 mi Calm Calm - N/A   Scattered Clouds
11:35 PM 32.0 °F - 30.2 °F 93% 29.78 in 2.5 mi Calm Calm - N/A   Clear
11:55 PM 33.8 °F 29.6 °F 30.2 °F 87% 29.78 in 2.5 mi NW 4.6 mph - N/A   Mostly Cloudy
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