Gaithersburg, MD

1:46 AM EST on December 07, 2019 (GMT -0500)
Montgomery County

Weather History for KGAI - October, 2019

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Tuesday, October 15, 2019

  Actual Average (WUND) Record (WUND)
Temperature  
Mean Temperature 56 °F -  
Max Temperature 72 °F - - (-1)
Min Temperature 41 °F - - (-1)
Degree Days  
Heating Degree Days 10    
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 42 °F    
Average Humidity 66    
Maximum Humidity 96    
Minimum Humidity 36    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.16 in    
Wind  
Wind Speed 2 mph (SE)    
Max Wind Speed 10 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. 15, 2019 Rise Set
Actual Time 7:18 AM EDT 6:30 PM EDT
Civil Twilight 6:51 AM EDT 6:57 PM EDT
Nautical Twilight 6:20 AM EDT 7:28 PM EDT
Astronomical Twilight 5:49 AM EDT 7:59 PM EDT
Moon 7:49 PM EDT (10/15) 8:46 AM EDT (10/15)
Length of Visible Light 12h 06m
Length of Day
11h 12m
Full, 97% of the Moon is Illuminated
Oct 15
Full
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 46.9 °F 44.1 °F 90% 30.14 in 10.0 mi Calm Calm - N/A   Clear
1:56 AM 46.0 °F 41.0 °F 83% 30.15 in 10.0 mi Calm Calm - N/A   Clear
2:56 AM 44.1 °F 41.0 °F 89% 30.17 in 10.0 mi Calm Calm - N/A   Clear
3:56 AM 43.0 °F 41.0 °F 93% 30.17 in 10.0 mi Calm Calm - N/A   Clear
4:56 AM 43.0 °F 41.0 °F 93% 30.18 in 10.0 mi Calm Calm - N/A   Clear
5:56 AM 42.1 °F 39.9 °F 92% 30.20 in 10.0 mi Calm Calm - N/A   Clear
6:56 AM 41.0 °F 39.0 °F 93% 30.22 in 10.0 mi Calm Calm - N/A   Clear
7:56 AM 42.1 °F 41.0 °F 96% 30.23 in 10.0 mi Calm Calm - N/A   Clear
8:56 AM 51.1 °F 45.0 °F 80% 30.24 in 10.0 mi Calm Calm - N/A   Clear
9:56 AM 59.0 °F 43.0 °F 55% 30.24 in 10.0 mi Calm Calm - N/A   Clear
10:56 AM 64.9 °F 43.0 °F 45% 30.22 in 10.0 mi Variable 3.5 mph - N/A   Clear
11:56 AM 66.0 °F 42.1 °F 42% 30.22 in 10.0 mi SSE 5.8 mph - N/A   Clear
12:56 PM 66.9 °F 41.0 °F 39% 30.20 in 10.0 mi Variable 3.5 mph - N/A   Clear
1:56 PM 69.1 °F 42.1 °F 38% 30.18 in 10.0 mi Calm Calm - N/A   Clear
2:56 PM 70.0 °F 43.0 °F 38% 30.15 in 10.0 mi ESE 4.6 mph - N/A   Clear
3:56 PM 70.0 °F 43.0 °F 38% 30.13 in 10.0 mi South 10.4 mph - N/A   Clear
4:56 PM 69.1 °F 41.0 °F 36% 30.11 in 10.0 mi SE 9.2 mph - N/A   Clear
5:56 PM 66.9 °F 42.1 °F 40% 30.10 in 10.0 mi SSE 8.1 mph - N/A   Clear
6:56 PM 61.0 °F 45.0 °F 56% 30.11 in 10.0 mi SE 5.8 mph - N/A   Clear
7:56 PM 57.0 °F 44.1 °F 62% 30.11 in 10.0 mi ESE 4.6 mph - N/A   Clear
8:56 PM 55.0 °F 44.1 °F 67% 30.09 in 10.0 mi ESE 3.5 mph - N/A   Clear
9:56 PM 55.0 °F 43.0 °F 64% 30.08 in 10.0 mi ESE 6.9 mph - N/A   Clear
10:56 PM 55.0 °F 44.1 °F 67% 30.08 in 10.0 mi ESE 8.1 mph - N/A   Clear
11:56 PM 53.1 °F 46.0 °F 77% 30.06 in 10.0 mi SE 5.8 mph - N/A   Clear