Gaithersburg, MD

6:20 AM EST on December 11, 2019 (GMT -0500)
Montgomery County

Weather History for KGAI - October, 2019

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Friday, October 11, 2019

  Actual Average (KCGS) Record (KCGS)
Temperature  
Mean Temperature 58 °F -  
Max Temperature 73 °F 67 °F 87 °F (1954)
Min Temperature 43 °F 47 °F 31 °F (1956)
Degree Days  
Heating Degree Days 8    
Growing Degree Days 8 (Base 50)    
Moisture  
Dew Point 44 °F    
Average Humidity 64    
Maximum Humidity 96    
Minimum Humidity 38    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.17 in    
Wind  
Wind Speed 2 mph (NW)    
Max Wind Speed 7 mph    
Max Gust Speed -    
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

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Oct. 11, 2019 Rise Set
Actual Time 7:14 AM EDT 6:36 PM EDT
Civil Twilight 6:47 AM EDT 7:02 PM EDT
Nautical Twilight 6:16 AM EDT 7:33 PM EDT
Astronomical Twilight 5:45 AM EDT 8:04 PM EDT
Moon 6:03 PM EDT 4:54 AM EDT
Length of Visible Light 12h 15m
Length of Day
11h 22m
Waxing Gibbous, 96% of the Moon is Illuminated
Oct 11
Waxing Gibbous
Oct 13
Full
Oct 21
Last Quarter
Oct 27
New
Nov 4
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 57.0 °F 46.9 °F 69% 30.22 in 10.0 mi Calm Calm - N/A   Clear
1:56 AM 54.0 °F 46.0 °F 75% 30.22 in 10.0 mi Variable 3.5 mph - N/A   Clear
2:56 AM 50.0 °F 46.9 °F 89% 30.22 in 10.0 mi Calm Calm - N/A   Clear
3:56 AM 48.0 °F 45.0 °F 89% 30.22 in 10.0 mi Calm Calm - N/A   Clear
4:56 AM 46.0 °F 45.0 °F 96% 30.22 in 10.0 mi Calm Calm - N/A   Clear
5:56 AM 45.0 °F 43.0 °F 93% 30.21 in 10.0 mi Calm Calm - N/A   Clear
6:56 AM 43.0 °F 41.0 °F 93% 30.22 in 10.0 mi Calm Calm - N/A   Clear
7:56 AM 48.0 °F 37.0 °F 66% 30.22 in 10.0 mi Variable 3.5 mph - N/A   Clear
8:56 AM 55.0 °F 39.0 °F 55% 30.22 in 10.0 mi Calm Calm - N/A   Clear
9:56 AM 60.1 °F 37.0 °F 42% 30.23 in 10.0 mi Variable 4.6 mph - N/A   Clear
10:56 AM 64.0 °F 37.9 °F 38% 30.22 in 10.0 mi Variable 4.6 mph - N/A   Clear
11:56 AM 66.9 °F 42.1 °F 40% 30.21 in 10.0 mi Variable 4.6 mph - N/A   Clear
12:56 PM 69.1 °F 44.1 °F 40% 30.17 in 10.0 mi Variable 3.5 mph - N/A   Clear
1:56 PM 72.0 °F 45.0 °F 38% 30.14 in 8.0 mi Variable 4.6 mph - N/A   Clear
2:56 PM 71.1 °F 45.0 °F 39% 30.12 in 10.0 mi NW 6.9 mph - N/A   Clear
3:56 PM 72.0 °F 46.0 °F 40% 30.11 in 10.0 mi Variable 3.5 mph - N/A   Clear
4:56 PM 71.1 °F 46.9 °F 42% 30.10 in 10.0 mi Variable 3.5 mph - N/A   Clear
5:56 PM 69.1 °F 46.9 °F 45% 30.11 in 10.0 mi Variable 3.5 mph - N/A   Clear
6:56 PM 61.0 °F 46.9 °F 60% 30.12 in 8.0 mi Calm Calm - N/A   Clear
7:56 PM 57.0 °F 48.9 °F 74% 30.11 in 10.0 mi Calm Calm - N/A   Clear
8:56 PM 55.0 °F 48.9 °F 80% 30.11 in 10.0 mi Calm Calm - N/A   Clear
9:56 PM 55.9 °F 46.9 °F 72% 30.11 in 10.0 mi Calm Calm - N/A   Clear
10:56 PM 55.0 °F 46.9 °F 74% 30.13 in 10.0 mi Calm Calm - N/A   Clear
11:56 PM 51.1 °F 48.0 °F 89% 30.10 in 10.0 mi Calm Calm - N/A   Clear