Gaithersburg, MD

12:58 AM EST on December 10, 2019 (GMT -0500)
Montgomery County

Weather History for KGAI - October, 2019

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Monday, October 14, 2019

  Actual Average (KCGS) Record (KCGS)
Temperature  
Mean Temperature 58 °F -  
Max Temperature 75 °F 70 °F 87 °F (1954)
Min Temperature 42 °F 49 °F 30 °F (1988)
Degree Days  
Heating Degree Days 6    
Growing Degree Days 8 (Base 50)    
Moisture  
Dew Point 44 °F    
Average Humidity 73    
Maximum Humidity 100    
Minimum Humidity 26    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.06 in    
Wind  
Wind Speed 1 mph (West)    
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

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Oct. 14, 2019 Rise Set
Actual Time 7:17 AM EDT 6:31 PM EDT
Civil Twilight 6:50 AM EDT 6:58 PM EDT
Nautical Twilight 6:19 AM EDT 7:29 PM EDT
Astronomical Twilight 5:48 AM EDT 8:00 PM EDT
Moon 7:20 PM EDT (10/14) 7:46 AM EDT (10/14)
Length of Visible Light 12h 08m
Length of Day
11h 14m
Waxing Gibbous, 99% of the Moon is Illuminated
Oct 14
Waxing 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 48.9 °F 92% 30.05 in 10.0 mi Calm Calm - N/A   Clear
1:56 AM 48.0 °F 46.9 °F 96% 30.05 in 5.0 mi Calm Calm - N/A   Clear
2:56 AM 46.0 °F 45.0 °F 96% 30.03 in 6.0 mi Calm Calm - N/A   Clear
3:56 AM 45.0 °F 44.1 °F 97% 30.01 in 2.0 mi Calm Calm - N/A   Clear
4:17 AM 44.6 °F 44.6 °F 100% 29.97 in 10.0 mi Calm Calm - N/A   Clear
4:56 AM 44.1 °F 43.0 °F 96% 30.02 in 7.0 mi Calm Calm - N/A   Clear
5:56 AM 44.1 °F 43.0 °F 96% 30.04 in 10.0 mi Calm Calm - N/A   Clear
6:56 AM 44.1 °F 44.1 °F 100% 30.06 in 8.0 mi Calm Calm - N/A   Clear
7:20 AM 42.8 °F 42.8 °F 100% 30.02 in 0.8 mi Calm Calm - N/A   Clear
7:28 AM 44.6 °F 44.6 °F 100% 30.02 in 1.2 mi Calm Calm - N/A   Clear
7:41 AM 44.6 °F 44.6 °F 100% 30.03 in 8.0 mi Calm Calm - N/A   Clear
7:56 AM 44.1 °F 43.0 °F 96% 30.08 in 8.0 mi Calm Calm - N/A   Clear
8:56 AM 51.1 °F 48.9 °F 92% 30.10 in 10.0 mi Calm Calm - N/A   Clear
9:56 AM 57.9 °F 50.0 °F 75% 30.10 in 10.0 mi WNW 3.5 mph - N/A   Clear
10:56 AM 64.0 °F 46.9 °F 54% 30.11 in 10.0 mi West 9.2 mph - N/A   Clear
11:56 AM 68.0 °F 44.1 °F 42% 30.10 in 10.0 mi WSW 5.8 mph - N/A   Clear
12:56 PM 69.1 °F 43.0 °F 39% 30.08 in 10.0 mi Variable 5.8 mph - N/A   Clear
1:56 PM 72.0 °F 37.9 °F 29% 30.05 in 10.0 mi West 6.9 mph - N/A   Clear
2:56 PM 72.0 °F 37.9 °F 29% 30.02 in 10.0 mi West 4.6 mph - N/A   Clear
3:56 PM 75.0 °F 39.0 °F 27% 30.02 in 10.0 mi WSW 9.2 mph - N/A   Clear
4:56 PM 73.9 °F 37.0 °F 26% 30.01 in 10.0 mi Variable 6.9 mph - N/A   Clear
5:56 PM 71.1 °F 37.9 °F 30% 30.02 in 10.0 mi West 3.5 mph - N/A   Clear
6:56 PM 61.0 °F 43.0 °F 52% 30.04 in 10.0 mi Calm Calm - N/A   Clear
7:56 PM 57.9 °F 45.0 °F 62% 30.07 in 10.0 mi Calm Calm - N/A   Clear
8:56 PM 53.1 °F 45.0 °F 74% 30.09 in 10.0 mi Calm Calm - N/A   Clear
9:56 PM 51.1 °F 45.0 °F 80% 30.11 in 10.0 mi Calm Calm - N/A   Clear
10:56 PM 51.1 °F 44.1 °F 77% 30.11 in 10.0 mi Calm Calm - N/A   Clear
11:56 PM 48.0 °F 44.1 °F 86% 30.13 in 10.0 mi Calm Calm - N/A   Clear