Gaithersburg, MD

8:29 PM EST on February 11, 2016 (GMT -0500)
Montgomery County

Weather History for KGAI - March, 2013

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Friday, March 15, 2013

  Actual Average (KCGS) Record (KCGS)
Temperature  
Mean Temperature 42 °F -  
Max Temperature 55 °F 55 °F 88 °F (1990)
Min Temperature 28 °F 33 °F 8 °F (1993)
Degree Days  
Heating Degree Days 24    
Moisture  
Dew Point 21 °F    
Average Humidity 44    
Maximum Humidity 69    
Minimum Humidity 28    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.96 in    
Wind  
Wind Speed 9 mph (West)    
Max Wind Speed 15 mph    
Max Gust Speed 22 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

Mar. 15, 2013 Rise Set
Actual Time 7:19 AM EDT 7:15 PM EDT
Civil Twilight 6:53 AM EDT 7:42 PM EDT
Nautical Twilight 6:21 AM EDT 8:13 PM EDT
Astronomical Twilight 5:50 AM EDT 8:45 PM EDT
Moon 9:10 AM EDT (3/15) 11:25 PM EDT (3/15)
Length of Visible Light 12h 49m
Length of Day
11h 56m
Waxing Crescent, 15% of the Moon is Illuminated
Mar 15
Waxing Crescent
Mar 19
First Quarter
Mar 27
Full
Apr 3
Last Quarter
Apr 10
New

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 35.6 °F 26.2 °F 15.8 °F 44% 30.10 in 10.0 mi NW 15.0 mph - N/A   Clear
12:35 AM 35.6 °F 27.1 °F 15.8 °F 44% 30.10 in 10.0 mi NW 12.7 mph - N/A   Clear
12:55 AM 35.6 °F 26.2 °F 15.8 °F 44% 30.09 in 10.0 mi NW 15.0 mph 18.4 mph N/A   Clear
1:15 AM 35.6 °F 26.2 °F 17.6 °F 48% 30.09 in 10.0 mi NW 15.0 mph - N/A   Clear
1:35 AM 35.6 °F 27.1 °F 17.6 °F 48% 30.09 in 10.0 mi NW 12.7 mph 21.9 mph N/A   Clear
1:55 AM 35.6 °F 27.5 °F 17.6 °F 48% 30.09 in 10.0 mi NW 11.5 mph 21.9 mph N/A   Clear
2:15 AM 35.6 °F 26.6 °F 17.6 °F 48% 30.09 in 10.0 mi NW 13.8 mph - N/A   Clear
2:35 AM 35.6 °F 26.6 °F 17.6 °F 48% 30.09 in 10.0 mi NW 13.8 mph - N/A   Clear
2:55 AM 33.8 °F 25.8 °F 17.6 °F 52% 30.09 in 10.0 mi NW 10.4 mph - N/A   Clear
3:15 AM 33.8 °F 26.4 °F 17.6 °F 52% 30.09 in 10.0 mi NW 9.2 mph - N/A   Clear
3:35 AM 33.8 °F 26.4 °F 17.6 °F 52% 30.08 in 10.0 mi NW 9.2 mph - N/A   Clear
3:55 AM 33.8 °F 27.0 °F 17.6 °F 52% 30.09 in 10.0 mi NW 8.1 mph - N/A   Clear
4:15 AM 32.0 °F 26.4 °F 17.6 °F 55% 30.08 in 10.0 mi NW 5.8 mph - N/A   Clear
4:35 AM 32.0 °F - 17.6 °F 55% 30.08 in 10.0 mi Calm Calm - N/A   Clear
4:55 AM 30.2 °F - 17.6 °F 60% 30.08 in 10.0 mi Calm Calm - N/A   Clear
5:15 AM 30.2 °F - 17.6 °F 60% 30.08 in 10.0 mi Calm Calm - N/A   Clear
5:35 AM 30.2 °F - 17.6 °F 60% 30.08 in 10.0 mi Calm Calm - N/A   Clear
5:55 AM 28.4 °F - 17.6 °F 64% 30.08 in 10.0 mi Calm Calm - N/A   Clear
6:15 AM 28.4 °F - 17.6 °F 64% 30.08 in 10.0 mi Calm Calm - N/A   Clear
6:35 AM 28.4 °F - 17.6 °F 64% 30.08 in 10.0 mi Calm Calm - N/A   Clear
6:55 AM 28.4 °F - 17.6 °F 64% 30.08 in 10.0 mi Calm Calm - N/A   Clear
7:15 AM 28.4 °F - 19.4 °F 69% 30.08 in 10.0 mi Calm Calm - N/A   Clear
7:35 AM 28.4 °F - 19.4 °F 69% 30.08 in 10.0 mi Calm Calm - N/A   Clear
7:55 AM 28.4 °F - 19.4 °F 69% 30.08 in 10.0 mi Calm Calm - N/A   Clear
8:15 AM 30.2 °F - 19.4 °F 64% 30.08 in 10.0 mi Calm Calm - N/A   Clear
8:35 AM 32.0 °F 28.7 °F 21.2 °F 64% 30.07 in 10.0 mi WSW 3.5 mph - N/A   Clear
8:55 AM 35.6 °F 32.8 °F 19.4 °F 52% 30.07 in 10.0 mi WSW 3.5 mph - N/A   Clear
9:15 AM 37.4 °F 32.1 °F 19.4 °F 48% 30.06 in 10.0 mi WSW 6.9 mph - N/A   Clear
9:35 AM 37.4 °F 32.1 °F 17.6 °F 45% 30.05 in 10.0 mi WSW 6.9 mph - N/A   Clear
9:55 AM 39.2 °F 34.2 °F 17.6 °F 42% 30.04 in 10.0 mi WSW 6.9 mph - N/A   Clear
10:15 AM 41.0 °F 36.4 °F 15.8 °F 36% 30.03 in 10.0 mi SW 6.9 mph - N/A   Clear
10:35 AM 42.8 °F 37.5 °F 15.8 °F 34% 30.02 in 10.0 mi SW 9.2 mph 18.4 mph N/A   Partly Cloudy
10:55 AM 42.8 °F 37.5 °F 15.8 °F 34% 30.01 in 10.0 mi SW 9.2 mph 17.3 mph N/A   Mostly Cloudy
11:15 AM 44.6 °F 40.2 °F 15.8 °F 31% 30.01 in 10.0 mi WSW 8.1 mph - N/A   Overcast
11:35 AM 44.6 °F 39.2 °F 15.8 °F 31% 29.99 in 10.0 mi WSW 10.4 mph 19.6 mph N/A   Mostly Cloudy
11:55 AM 44.6 °F 39.7 °F 15.8 °F 31% 29.98 in 10.0 mi WSW 9.2 mph 17.3 mph N/A   Scattered Clouds
12:15 PM 46.4 °F 41.1 °F 15.8 °F 29% 29.98 in 10.0 mi WSW 11.5 mph 19.6 mph N/A   Mostly Cloudy
12:35 PM 46.4 °F 41.5 °F 15.8 °F 29% 29.97 in 10.0 mi West 10.4 mph 17.3 mph N/A   Mostly Cloudy
12:55 PM 46.4 °F 40.7 °F 17.6 °F 32% 29.96 in 10.0 mi SW 12.7 mph 18.4 mph N/A   Partly Cloudy
1:15 PM 48.2 °F - 17.6 °F 30% 29.95 in 10.0 mi WSW 11.5 mph 19.6 mph N/A   Clear
1:35 PM 48.2 °F - 19.4 °F 32% 29.94 in 10.0 mi West 11.5 mph 19.6 mph N/A   Clear
1:55 PM 50.0 °F - 19.4 °F 30% 29.93 in 10.0 mi WSW 9.2 mph 19.6 mph N/A   Clear
2:15 PM 51.8 °F - 19.4 °F 28% 29.91 in 10.0 mi WSW 10.4 mph 19.6 mph N/A   Clear
2:35 PM 51.8 °F - 19.4 °F 28% 29.90 in 10.0 mi WSW 12.7 mph 19.6 mph N/A   Partly Cloudy
2:55 PM 51.8 °F - 19.4 °F 28% 29.88 in 10.0 mi WSW 11.5 mph 19.6 mph N/A   Mostly Cloudy
3:15 PM 51.8 °F - 21.2 °F 30% 29.87 in 10.0 mi SW 10.4 mph 16.1 mph N/A   Scattered Clouds
3:35 PM 53.6 °F - 23.0 °F 30% 29.86 in 10.0 mi WSW 11.5 mph 16.1 mph N/A   Mostly Cloudy
3:55 PM 55.4 °F - 23.0 °F 29% 29.84 in 10.0 mi West 10.4 mph 16.1 mph N/A   Partly Cloudy
4:15 PM 53.6 °F - 24.8 °F 33% 29.84 in 10.0 mi SW 13.8 mph 17.3 mph N/A   Clear
4:35 PM 53.6 °F - 23.0 °F 30% 29.83 in 10.0 mi WSW 8.1 mph 17.3 mph N/A   Clear
4:55 PM 55.4 °F - 24.8 °F 31% 29.82 in 10.0 mi WSW 10.4 mph - N/A   Clear
5:15 PM 55.4 °F - 24.8 °F 31% 29.82 in 10.0 mi WSW 8.1 mph - N/A   Clear
5:35 PM 55.4 °F - 24.8 °F 31% 29.81 in 10.0 mi WSW 10.4 mph - N/A   Clear
5:55 PM 55.4 °F - 24.8 °F 31% 29.80 in 10.0 mi WSW 9.2 mph - N/A   Clear
6:15 PM 53.6 °F - 24.8 °F 33% 29.80 in 10.0 mi SW 6.9 mph - N/A   Clear
6:35 PM 53.6 °F - 24.8 °F 33% 29.80 in 10.0 mi WSW 4.6 mph - N/A   Clear
6:55 PM 53.6 °F - 26.6 °F 35% 29.80 in 10.0 mi WSW 4.6 mph - N/A   Clear
7:15 PM 53.6 °F - 26.6 °F 35% 29.81 in 10.0 mi WNW 4.6 mph - N/A   Clear
7:35 PM 51.8 °F - 26.6 °F 38% 29.81 in 10.0 mi WNW 4.6 mph - N/A   Clear
7:55 PM 51.8 °F - 26.6 °F 38% 29.81 in 10.0 mi West 4.6 mph - N/A   Scattered Clouds
8:15 PM 51.8 °F - 28.4 °F 41% 29.82 in 10.0 mi WNW 4.6 mph - N/A   Partly Cloudy
8:35 PM 51.8 °F - 26.6 °F 38% 29.82 in 10.0 mi Calm Calm - N/A   Clear
8:55 PM 51.8 °F - 26.6 °F 38% 29.82 in 10.0 mi Calm Calm - N/A   Clear
9:15 PM 50.0 °F - 28.4 °F 43% 29.83 in 10.0 mi WNW 4.6 mph - N/A   Mostly Cloudy
9:35 PM 48.2 °F - 28.4 °F 46% 29.84 in 10.0 mi WNW 8.1 mph - N/A   Mostly Cloudy
9:55 PM 51.8 °F - 30.2 °F 44% 29.83 in 10.0 mi NW 6.9 mph - N/A   Partly Cloudy
10:15 PM 50.0 °F - 30.2 °F 47% 29.83 in 10.0 mi NW 5.8 mph - N/A   Clear
10:35 PM 50.0 °F - 30.2 °F 47% 29.83 in 10.0 mi NW 5.8 mph - N/A   Partly Cloudy
10:55 PM 50.0 °F - 30.2 °F 47% 29.83 in 10.0 mi NNW 4.6 mph - N/A   Partly Cloudy
11:15 PM 50.0 °F - 30.2 °F 47% 29.83 in 10.0 mi NW 5.8 mph - N/A   Clear
11:35 PM 48.2 °F - 30.2 °F 50% 29.82 in 10.0 mi NW 8.1 mph - N/A   Clear
11:55 PM 48.2 °F - 30.2 °F 50% 29.82 in 10.0 mi NW 8.1 mph - N/A   Clear