Gaithersburg, MD

6:34 AM EST on December 06, 2019 (GMT -0500)
Montgomery County

Weather History for KGAI - October, 2019

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Wednesday, October 16, 2019

  Actual Average (KCGS) Record (KCGS)
Temperature  
Mean Temperature 56 °F -  
Max Temperature 64 °F 70 °F 86 °F (1989)
Min Temperature 48 °F 46 °F 33 °F (1948)
Degree Days  
Heating Degree Days 10    
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 53 °F    
Average Humidity 87    
Maximum Humidity 100    
Minimum Humidity 63    
Precipitation  
Precipitation 0.55 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.74 in    
Wind  
Wind Speed 6 mph (West)    
Max Wind Speed 22 mph    
Max Gust Speed 33 mph    
Visibility 8 miles    
Events 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. 16, 2019 Rise Set
Actual Time 7:19 AM EDT 6:28 PM EDT
Civil Twilight 6:52 AM EDT 6:55 PM EDT
Nautical Twilight 6:21 AM EDT 7:26 PM EDT
Astronomical Twilight 5:50 AM EDT 7:57 PM EDT
Moon 8:21 PM EDT (10/16) 9:46 AM EDT (10/16)
Length of Visible Light 12h 03m
Length of Day
11h 09m
Waning Gibbous, 93% of the Moon is Illuminated
Oct 16
Waning Gibbous
Oct 21
Last Quarter
Oct 27
New
Nov 4
First Quarter
Nov 12
Full

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 51.1 °F 46.0 °F 83% 30.05 in 10.0 mi SE 3.5 mph - N/A   Clear
1:56 AM 51.1 °F 48.0 °F 89% 30.03 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:23 AM 55.4 °F 51.8 °F 88% 29.98 in 10.0 mi Calm Calm - N/A   Overcast
2:56 AM 55.9 °F 52.0 °F 87% 30.01 in 10.0 mi Calm Calm - N/A   Overcast
3:56 AM 55.9 °F 53.1 °F 90% 29.98 in 10.0 mi Calm Calm - N/A   Overcast
4:46 AM 57.2 °F 55.4 °F 94% 29.93 in 10.0 mi Calm Calm - N/A   Overcast
4:56 AM 57.9 °F 55.0 °F 90% 29.96 in 10.0 mi SE 4.6 mph - N/A   Overcast
5:56 AM 59.0 °F 55.9 °F 90% 29.94 in 9.0 mi Variable 5.8 mph - N/A   Overcast
6:11 AM 59.0 °F 57.2 °F 94% 29.89 in 8.0 mi SE 9.2 mph - N/A   Overcast
6:56 AM 59.0 °F 57.0 °F 93% 29.93 in 8.0 mi SE 8.1 mph - N/A   Overcast
7:56 AM 60.1 °F 57.0 °F 90% 29.91 in 10.0 mi SSE 8.1 mph - N/A   Overcast
8:56 AM 60.1 °F 57.9 °F 93% 29.87 in 9.0 mi SSE 10.4 mph - N/A   Mostly Cloudy
9:56 AM 61.0 °F 57.9 °F 90% 29.81 in 10.0 mi SE 12.7 mph - N/A   Overcast
10:14 AM 62.6 °F 59.0 °F 88% 29.74 in 10.0 mi SE 13.8 mph - N/A   Overcast
10:56 AM 63.0 °F 57.9 °F 84% 29.78 in 10.0 mi SSE 11.5 mph 17.3 mph N/A   Overcast
11:36 AM 60.8 °F 57.2 °F 88% 29.73 in 3.0 mi SSE 6.9 mph - 0.04 in Rain Heavy Rain
11:43 AM 60.8 °F 57.2 °F 88% 29.72 in 6.0 mi South 4.6 mph - 0.04 in Rain Rain
11:56 AM 59.0 °F 57.0 °F 93% 29.75 in 4.0 mi West 6.9 mph - 0.05 in Rain Rain
12:05 PM 59.0 °F 57.2 °F 94% 29.70 in 2.5 mi WNW 8.1 mph - 0.01 in Rain Heavy Rain
12:18 PM 59.0 °F 57.2 °F 94% 29.69 in 3.0 mi WNW 9.2 mph - 0.02 in Rain Rain
12:29 PM 57.2 °F 57.2 °F 100% 29.68 in 5.0 mi WNW 8.1 mph - 0.03 in Rain Rain
12:56 PM 57.9 °F 57.0 °F 97% 29.70 in 2.0 mi WSW 4.6 mph - 0.06 in Rain Heavy Rain
1:06 PM 57.2 °F 55.4 °F 94% 29.65 in 1.8 mi West 4.6 mph - 0.01 in Rain Heavy Rain
1:27 PM 57.2 °F 55.4 °F 94% 29.65 in 1.2 mi West 4.6 mph - 0.03 in Rain Heavy Rain
1:56 PM 55.9 °F 55.0 °F 97% 29.65 in 2.0 mi Calm Calm - 0.06 in Rain Heavy Rain
2:25 PM 55.4 °F 55.4 °F 100% 29.59 in 4.0 mi NW 4.6 mph - 0.03 in Rain Rain
2:56 PM 55.9 °F 55.0 °F 97% 29.61 in 4.0 mi NW 4.6 mph - 0.07 in Rain Rain
3:40 PM 57.2 °F 55.4 °F 94% 29.54 in 10.0 mi WNW 12.7 mph - 0.05 in Rain Light Rain
3:56 PM 55.9 °F 55.0 °F 97% 29.59 in 10.0 mi WNW 13.8 mph 20.7 mph 0.06 in Rain Light Rain
4:44 PM 57.2 °F 53.6 °F 88% 29.53 in 10.0 mi NW 6.9 mph - 0.05 in   Overcast
4:56 PM 55.9 °F 54.0 °F 93% 29.57 in 10.0 mi WNW 16.1 mph 20.7 mph 0.06 in   Mostly Cloudy
5:22 PM 55.4 °F 51.8 °F 88% 29.53 in 10.0 mi WNW 12.7 mph 21.9 mph 0.02 in   Overcast
5:51 PM 55.4 °F 48.2 °F 77% 29.53 in 10.0 mi WNW 19.6 mph 27.6 mph 0.04 in   Partly Cloudy
5:56 PM 55.0 °F 48.0 °F 77% 29.57 in 10.0 mi WNW 16.1 mph 27.6 mph 0.04 in   Partly Cloudy
6:56 PM 53.1 °F 45.0 °F 74% 29.58 in 10.0 mi WNW 16.1 mph 26.5 mph 0.04 in   Mostly Cloudy
7:56 PM 51.1 °F 42.1 °F 71% 29.59 in 10.0 mi WNW 15.0 mph 20.7 mph 0.04 in   Clear
8:56 PM 52.0 °F 39.9 °F 63% 29.61 in 10.0 mi NW 15.0 mph 33.4 mph 0.02 in   Mostly Cloudy
9:56 PM 50.0 °F 37.9 °F 63% 29.61 in 10.0 mi WNW 21.9 mph 29.9 mph 0.02 in   Scattered Clouds
10:56 PM 48.9 °F 37.9 °F 66% 29.61 in 10.0 mi WNW 16.1 mph 23.0 mph 0.01 in   Scattered Clouds
11:56 PM 48.9 °F 37.9 °F 66% 29.62 in 10.0 mi WNW 15.0 mph - 0.02 in   Mostly Cloudy