Gaithersburg, MD

8:37 AM EST on December 08, 2019 (GMT -0500)
Montgomery County

Weather History for KGAI - October, 2019

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Tuesday, October 22, 2019

  Actual Average (KCGS) Record (KCGS)
Temperature  
Mean Temperature 56 °F -  
Max Temperature 60 °F 67 °F 85 °F (1979)
Min Temperature 53 °F 43 °F 26 °F (1974)
Degree Days  
Heating Degree Days 8    
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 55 °F    
Average Humidity 95    
Maximum Humidity 100    
Minimum Humidity 87    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.96 in    
Wind  
Wind Speed 7 mph (SSE)    
Max Wind Speed 13 mph    
Max Gust Speed 18 mph    
Visibility 5 miles    
Events Fog , Rain    
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Oct. 22, 2019 Rise Set
Actual Time 7:25 AM EDT 6:20 PM EDT
Civil Twilight 6:58 AM EDT 6:47 PM EDT
Nautical Twilight 6:26 AM EDT 7:18 PM EDT
Astronomical Twilight 5:55 AM EDT 7:49 PM EDT
Moon 12:36 AM EDT (10/22) 3:24 PM EDT (10/22)
Length of Visible Light 11h 49m
Length of Day
10h 55m
Last Quarter, 37% of the Moon is Illuminated
Oct 22
Last Quarter
Oct 27
New
Nov 4
First Quarter
Nov 12
Full
Nov 19
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:26 AM 57.2 °F 53.6 °F 88% 30.07 in 10.0 mi SE 5.8 mph - N/A   Overcast
12:56 AM 57.9 °F 54.0 °F 87% 30.11 in 10.0 mi SSE 9.2 mph - N/A   Overcast
1:56 AM 57.9 °F 54.0 °F 87% 30.12 in 10.0 mi SSE 5.8 mph - N/A   Overcast
2:46 AM 57.2 °F 53.6 °F 88% 30.07 in 10.0 mi SSE 6.9 mph - N/A   Overcast
2:56 AM 57.0 °F 54.0 °F 89% 30.10 in 10.0 mi SSE 4.6 mph - N/A   Overcast
3:56 AM 57.0 °F 54.0 °F 89% 30.07 in 10.0 mi SE 5.8 mph - N/A   Overcast
4:56 AM 55.9 °F 54.0 °F 93% 30.05 in 5.0 mi SE 9.2 mph - N/A   Overcast
5:06 AM 55.4 °F 55.4 °F 100% 30.01 in 2.5 mi SE 8.1 mph - N/A   Overcast
5:28 AM 55.4 °F 55.4 °F 100% 30.02 in 4.0 mi SSE 4.6 mph - N/A   Overcast
5:56 AM 55.9 °F 55.0 °F 97% 30.06 in 3.0 mi SE 5.8 mph - N/A   Overcast
6:35 AM 55.4 °F 55.4 °F 100% 30.01 in 2.5 mi SSE 4.6 mph - N/A   Overcast
6:56 AM 55.9 °F 55.0 °F 97% 30.02 in 2.0 mi SE 8.1 mph - N/A   Overcast
7:46 AM 57.2 °F 55.4 °F 94% 30.01 in 1.5 mi South 5.8 mph - N/A   Overcast
7:56 AM 57.0 °F 55.9 °F 96% 30.05 in 1.5 mi South 9.2 mph - N/A Rain Light Rain
8:11 AM 55.4 °F 55.4 °F 100% 30.00 in 3.0 mi SSE 11.5 mph - N/A Rain Light Rain
8:56 AM 57.0 °F 55.0 °F 93% 30.04 in 4.0 mi SSE 6.9 mph - N/A   Overcast
9:37 AM 57.2 °F 55.4 °F 94% 29.97 in 2.5 mi SE 8.1 mph - N/A   Overcast
9:56 AM 57.0 °F 55.9 °F 96% 30.02 in 2.5 mi SSE 10.4 mph - N/A   Overcast
10:28 AM 57.2 °F 55.4 °F 94% 29.97 in 1.8 mi SE 8.1 mph - N/A   Overcast
10:56 AM 57.0 °F 55.9 °F 96% 30.00 in 1.2 mi SE 9.2 mph - N/A   Overcast
11:12 AM 57.2 °F 55.4 °F 94% 29.95 in 3.0 mi ESE 8.1 mph - N/A   Overcast
11:54 AM 57.2 °F 55.4 °F 94% 29.92 in 6.0 mi ESE 6.9 mph - N/A   Overcast
11:56 AM 57.9 °F 55.9 °F 93% 29.96 in 6.0 mi SE 8.1 mph - N/A   Overcast
12:56 PM 57.9 °F 55.9 °F 93% 29.92 in 10.0 mi SE 12.7 mph 18.4 mph N/A   Overcast
1:27 PM 59.0 °F 55.4 °F 88% 29.86 in 10.0 mi SE 11.5 mph - N/A   Overcast
1:56 PM 60.1 °F 57.0 °F 90% 29.87 in 10.0 mi ESE 10.4 mph - N/A Rain Light Rain
2:56 PM 59.0 °F 57.9 °F 96% 29.86 in 6.0 mi SE 11.5 mph - N/A Rain Rain
3:38 PM 59.0 °F 57.2 °F 94% 29.82 in 3.0 mi SE 5.8 mph - N/A Rain Rain
3:56 PM 59.0 °F 57.9 °F 96% 29.87 in 5.0 mi West 5.8 mph - N/A Rain Rain
4:14 PM 59.0 °F 57.2 °F 94% 29.85 in 2.5 mi WNW 11.5 mph - N/A Rain Rain
4:56 PM 57.9 °F 57.0 °F 97% 29.89 in 5.0 mi NW 3.5 mph - N/A Rain Rain
5:56 PM 57.9 °F 57.0 °F 97% 29.87 in 10.0 mi Calm Calm - N/A Rain Light Rain
6:56 PM 57.0 °F 55.9 °F 96% 29.86 in 9.0 mi Calm Calm - 0.00 in   Overcast
7:56 PM 57.0 °F 55.9 °F 96% 29.90 in 10.0 mi WNW 4.6 mph - N/A   Overcast
8:56 PM 55.9 °F 55.0 °F 97% 29.91 in 10.0 mi WNW 5.8 mph - N/A   Overcast
9:56 PM 55.9 °F 55.0 °F 97% 29.92 in 10.0 mi NW 4.6 mph - N/A   Overcast
10:54 PM 55.4 °F 53.6 °F 94% 29.88 in 1.8 mi NW 5.8 mph - N/A   Overcast
10:56 PM 55.0 °F 54.0 °F 96% 29.92 in 1.8 mi WNW 4.6 mph - N/A   Overcast
11:03 PM 53.6 °F 53.6 °F 100% 29.88 in 0.8 mi NW 3.5 mph - N/A   Overcast
11:15 PM 53.6 °F 53.6 °F 100% 29.88 in 0.2 mi NW 3.5 mph - N/A Fog Fog
11:56 PM 54.0 °F 53.1 °F 97% 29.91 in 0.2 mi Calm Calm - N/A Fog Fog