Gaithersburg, MD

3:01 AM EST on December 09, 2019 (GMT -0500)
Montgomery County

Weather History for KGAI - October, 2019

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Thursday, October 31, 2019

  Actual Average (WUND) Record (WUND)
Temperature  
Mean Temperature 64 °F -  
Max Temperature 75 °F - - (-1)
Min Temperature 48 °F - - (-1)
Growing Degree Days 14 (Base 50)    
Moisture  
Dew Point 64 °F    
Average Humidity 91    
Maximum Humidity 100    
Minimum Humidity 74    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.79 in    
Wind  
Wind Speed 12 mph (South)    
Max Wind Speed 25 mph    
Max Gust Speed 46 mph    
Visibility 8 miles    
Events Rain , Thunderstorm    
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. 31, 2019 Rise Set
Actual Time 7:34 AM EDT 6:09 PM EDT
Civil Twilight 7:07 AM EDT 6:36 PM EDT
Nautical Twilight 6:35 AM EDT 7:08 PM EDT
Astronomical Twilight 6:04 AM EDT 7:39 PM EDT
Moon 11:20 AM EDT (10/31) 9:04 PM EDT (10/31)
Length of Visible Light 11h 29m
Length of Day
10h 34m
Waxing Crescent, 15% of the Moon is Illuminated
Oct 31
Waxing Crescent
Nov 4
First Quarter
Nov 12
Full
Nov 19
Last Quarter
Nov 26
New

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 60.1 °F 57.9 °F 93% 30.08 in 9.0 mi SSE 8.1 mph - N/A   Overcast
1:56 AM 60.1 °F 59.0 °F 96% 30.06 in 5.0 mi SSE 6.9 mph - N/A Rain Light Rain
2:56 AM 61.0 °F 59.0 °F 93% 30.03 in 10.0 mi SSE 9.2 mph - N/A   Overcast
3:56 AM 62.1 °F 61.0 °F 96% 30.00 in 9.0 mi SSE 6.9 mph - N/A Rain Light Rain
4:56 AM 63.0 °F 62.1 °F 97% 29.98 in 10.0 mi South 10.4 mph - N/A   Overcast
5:46 AM 64.4 °F 62.6 °F 94% 29.93 in 10.0 mi South 10.4 mph - N/A   Overcast
5:56 AM 64.9 °F 63.0 °F 93% 29.97 in 10.0 mi South 9.2 mph - N/A   Overcast
6:56 AM 64.9 °F 64.0 °F 97% 29.96 in 8.0 mi South 9.2 mph - N/A   Overcast
7:56 AM 66.0 °F 64.9 °F 96% 29.94 in 3.0 mi SSE 8.1 mph - N/A Rain Light Rain
8:42 AM 66.2 °F 66.2 °F 100% 29.91 in 2.5 mi South 10.4 mph - N/A Rain Light Rain
8:56 AM 66.9 °F 66.0 °F 97% 29.94 in 2.5 mi South 10.4 mph 16.1 mph N/A Rain Light Rain
9:08 AM 66.2 °F 66.2 °F 100% 29.90 in 5.0 mi South 9.2 mph 17.3 mph N/A Rain Light Rain
9:56 AM 68.0 °F 66.9 °F 96% 29.92 in 6.0 mi South 12.7 mph - N/A   Overcast
10:56 AM 69.1 °F 66.9 °F 93% 29.90 in 9.0 mi South 12.7 mph 21.9 mph N/A   Overcast
11:56 AM 69.1 °F 66.9 °F 93% 29.87 in 10.0 mi South 15.0 mph 19.6 mph 0.00 in   Overcast
12:56 PM 70.0 °F 68.0 °F 93% 29.83 in 10.0 mi South 13.8 mph 19.6 mph N/A Rain Light Rain
1:56 PM 71.1 °F 69.1 °F 93% 29.78 in 10.0 mi SSE 12.7 mph 24.2 mph N/A   Overcast
2:56 PM 73.0 °F 70.0 °F 90% 29.74 in 10.0 mi SSE 13.8 mph 29.9 mph N/A   Overcast
3:56 PM 73.9 °F 69.1 °F 85% 29.70 in 10.0 mi SSE 16.1 mph 28.8 mph N/A   Overcast
4:56 PM 73.9 °F 69.1 °F 85% 29.68 in 10.0 mi SSE 16.1 mph 26.5 mph N/A   Overcast
5:47 PM 75.2 °F 69.8 °F 83% 29.62 in 10.0 mi SSE 18.4 mph 27.6 mph N/A   Mostly Cloudy
5:56 PM 75.0 °F 69.1 °F 82% 29.65 in 10.0 mi SSE 15.0 mph 24.2 mph N/A   Mostly Cloudy
6:56 PM 75.0 °F 68.0 °F 79% 29.60 in 10.0 mi SSE 18.4 mph 28.8 mph N/A   Scattered Clouds
7:56 PM 75.9 °F 69.1 °F 79% 29.56 in 10.0 mi South 17.3 mph 31.1 mph N/A   Overcast
8:28 PM 75.2 °F 68.0 °F 78% 29.50 in 10.0 mi South 17.3 mph 26.5 mph N/A Rain Light Rain
8:50 PM 69.8 °F 66.2 °F 88% 29.54 in 10.0 mi West 12.7 mph 25.3 mph N/A Rain Light Rain
8:56 PM 69.1 °F 66.0 °F 90% 29.60 in 4.0 mi West 24.2 mph 34.5 mph N/A Rain Heavy Rain
9:02 PM 68.0 °F 66.2 °F 94% 29.58 in 1.8 mi WSW 16.1 mph 34.5 mph N/A Rain Heavy Rain
9:17 PM 66.2 °F 66.2 °F 100% 29.54 in 1.8 mi West 12.7 mph - N/A Rain , Thunderstorm Heavy Rain
9:40 PM 66.2 °F 64.4 °F 94% 29.55 in 2.5 mi West 13.8 mph 19.6 mph N/A Rain Heavy Rain
9:56 PM 59.0 °F 57.0 °F 93% 29.65 in 4.0 mi West 25.3 mph 46.0 mph N/A Rain Heavy Rain
10:56 PM 54.0 °F 50.0 °F 86% 29.72 in 10.0 mi WNW 25.3 mph 32.2 mph N/A Rain Light Rain
11:56 PM 48.0 °F 39.9 °F 74% 29.80 in 10.0 mi WNW 23.0 mph 34.5 mph N/A Rain Light Rain