Maryland Science Center, MD

12:43 PM EST on December 12, 2019 (GMT -0500)
Maryland Science Center

Weather History for KDMH - October, 2019

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Monday, October 21, 2019

  Actual Average Record
Temperature  
Mean Temperature 63 °F 58 °F  
Max Temperature 70 °F 67 °F 80 °F (2007)
Min Temperature 55 °F 50 °F 43 °F (2018)
Degree Days  
Heating Degree Days 2 7  
Month to date heating degree days 65 103  
Since 1 July heating degree days 65 121  
Cooling Degree Days 0 1  
Month to date cooling degree days 57 36  
Year to date cooling degree days 2046 1661  
Growing Degree Days 12 (Base 50)    
Moisture  
Dew Point 50 °F    
Average Humidity 69    
Maximum Humidity 86    
Minimum Humidity 51    
Precipitation  
Precipitation 0.00 in 0.10 in 0.86 in (2014)
Month to date precipitation 2.69 2.20  
Year to date precipitation 33.56 33.66  
Sea Level Pressure  
Sea Level Pressure 30.06 in    
Wind  
Wind Speed - (North)    
Max Wind Speed -    
Max Gust Speed -    
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. 21, 2019 Rise Set
Actual Time 7:22 AM EDT 6:19 PM EDT
Civil Twilight 6:54 AM EDT 6:46 PM EDT
Nautical Twilight 6:23 AM EDT 7:17 PM EDT
Astronomical Twilight 5:52 AM EDT 7:48 PM EDT
Moon No Moon Rise 2:37 PM EDT (10/21)
Length of Visible Light 11h 51m
Length of Day
10h 57m
Waning Gibbous, 48% of the Moon is Illuminated
Oct 21
Waning Gibbous
Oct 27
New
Nov 4
First Quarter
Nov 12
Full
Nov 19
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 55.9 °F 51.1 °F 84% 29.99 in - North - - N/A   Unknown
1:54 AM 55.9 °F 51.1 °F 84% 30.00 in - North - - N/A   Unknown
2:54 AM 55.9 °F 51.1 °F 84% 30.00 in - North - - N/A   Unknown
3:54 AM 55.9 °F 51.1 °F 84% 30.00 in - North - - N/A   Unknown
4:54 AM 55.0 °F 50.0 °F 83% 30.03 in - North - - N/A   Unknown
5:54 AM 55.0 °F 48.9 °F 80% 30.04 in - North - - N/A   Unknown
6:54 AM 55.0 °F 48.9 °F 80% 30.04 in - North - - N/A   Unknown
7:54 AM 55.0 °F 48.9 °F 80% 30.06 in - North - - N/A   Unknown
8:54 AM 55.9 °F 48.9 °F 77% 30.10 in - North - - N/A   Unknown
9:54 AM 57.9 °F 48.9 °F 72% 30.12 in - North - - N/A   Unknown
10:54 AM 60.1 °F 48.0 °F 64% 30.12 in - North - - N/A   Unknown
11:54 AM 63.0 °F 48.0 °F 58% 30.09 in - North - - N/A   Unknown
12:54 PM 66.9 °F 48.9 °F 52% 30.08 in - North - - N/A   Unknown
1:54 PM 69.1 °F 50.0 °F 51% 30.06 in - North - - N/A   Unknown
2:54 PM 70.0 °F 50.0 °F 49% 30.05 in - North - - N/A   Unknown
3:54 PM 66.0 °F 50.0 °F 56% 30.05 in - North - - N/A   Unknown
4:54 PM 64.9 °F 48.9 °F 56% 30.06 in - North - - N/A   Unknown
5:54 PM 64.0 °F 48.9 °F 58% 30.06 in - North - - N/A   Unknown
6:54 PM 63.0 °F 51.1 °F 65% 30.06 in - North - - N/A   Unknown
7:54 PM 62.1 °F 51.1 °F 67% 30.07 in - North - - N/A   Unknown
8:54 PM 62.1 °F 53.1 °F 72% 30.08 in - North - - N/A   Unknown
9:54 PM 61.0 °F 51.1 °F 70% 30.10 in - North - - N/A   Unknown
10:54 PM 61.0 °F 54.0 °F 78% 30.11 in - North - - N/A   Unknown
11:54 PM 61.0 °F 55.0 °F 81% 30.08 in - North - - N/A   Unknown