Baltimore, MD

7:56 AM EST on January 16, 2017 (GMT -0500)
Maryland Science Center

Weather History for KDMH - April, 2013

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Tuesday, April 30, 2013

  Actual Average Record
Temperature  
Mean Temperature 62 °F 61 °F  
Max Temperature 67 °F 71 °F 88 °F (2007)
Min Temperature 57 °F 52 °F 46 °F (2001)
Degree Days  
Heating Degree Days 3 5  
Month to date heating degree days 186 277  
Since 1 July heating degree days 3333 3945  
Cooling Degree Days 0 1  
Month to date cooling degree days 51 24  
Year to date cooling degree days 51 25  
Growing Degree Days 12 (Base 50)    
Moisture  
Dew Point 52 °F    
Average Humidity 66    
Maximum Humidity 93    
Minimum Humidity 39    
Precipitation  
Precipitation 0.19 in 0.10 in 3.99 in (2014)
Month to date precipitation 2.21 3.22  
Year to date precipitation 10.33 12.60  
Sea Level Pressure  
Sea Level Pressure 30.21 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

Apr. 30, 2013 Rise Set
Actual Time 6:08 AM EDT 7:59 PM EDT
Civil Twilight 5:39 AM EDT 8:27 PM EDT
Nautical Twilight 5:04 AM EDT 9:03 PM EDT
Astronomical Twilight 4:27 AM EDT 9:40 PM EDT
Moon 12:19 AM EDT (4/30) 10:35 AM EDT (4/30)
Length of Visible Light 14h 48m
Length of Day
13h 50m
Waning Gibbous, 70% of the Moon is Illuminated
Apr 30
Waning Gibbous
May 2
Last Quarter
May 9
New
May 18
First Quarter
May 25
Full

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 59.0 °F 54.0 °F 83% 30.13 in - North - - N/A   Unknown
1:54 AM 59.0 °F 54.0 °F 83% 30.12 in - North - - N/A   Unknown
2:54 AM 57.9 °F 55.0 °F 90% 30.09 in - North - - 0.01 in   Unknown
3:54 AM 57.9 °F 55.0 °F 90% 30.10 in - North - - 0.03 in   Unknown
4:54 AM 57.9 °F 54.0 °F 87% 30.13 in - North - - 0.01 in   Unknown
5:54 AM 57.9 °F 54.0 °F 87% 30.13 in - North - - 0.03 in   Unknown
6:54 AM 57.9 °F 55.0 °F 90% 30.17 in - North - - 0.04 in   Unknown
7:54 AM 57.9 °F 54.0 °F 87% 30.19 in - North - - 0.02 in   Unknown
8:54 AM 57.9 °F 54.0 °F 87% 30.21 in - North - - 0.03 in   Unknown
9:54 AM 57.9 °F 54.0 °F 87% 30.23 in - North - - 0.01 in   Unknown
10:54 AM 60.1 °F 55.0 °F 83% 30.25 in - North - - 0.01 in   Unknown
11:54 AM 61.0 °F 55.0 °F 81% 30.26 in - North - - N/A   Unknown
12:54 PM 64.0 °F 55.0 °F 73% 30.26 in - North - - N/A   Unknown
1:54 PM 64.9 °F 55.0 °F 70% 30.24 in - North - - N/A   Unknown
2:54 PM 62.1 °F 55.9 °F 80% 30.22 in - North - - N/A   Unknown
3:54 PM 66.9 °F 52.0 °F 59% 30.25 in - North - - N/A   Unknown
4:54 PM 64.9 °F 52.0 °F 63% 30.23 in - North - - N/A   Unknown
5:54 PM 64.9 °F 51.1 °F 61% 30.24 in - North - - N/A   Unknown
6:54 PM 64.9 °F 48.9 °F 56% 30.25 in - North - - N/A   Unknown
7:54 PM 64.0 °F 48.9 °F 58% 30.24 in - North - - N/A   Unknown
8:54 PM 63.0 °F 46.9 °F 56% 30.26 in - North - - N/A   Unknown
9:54 PM 62.1 °F 45.0 °F 53% 30.27 in - North - - N/A   Unknown
10:54 PM 61.0 °F 39.9 °F 46% 30.28 in - North - - N/A   Unknown
11:54 PM 60.1 °F 36.0 °F 41% 30.28 in - North - - N/A   Unknown