Silver Spring, MD Current Weather Conditions [Select Refresh to Update]
Updated Automatically by Ambient Weather's Virtual Weather Station  V14.01

Current Conditions

Almanac

Last Updated: 7:45am on 8/22/14
Outside Temperature: 68.5 °F
Today's High: 72.0 °F at 12:00am
Lo: 67.4 °F at 6:48am
Barometric Trend: 0.021
Sunrise : 6:30am  Sunset: 7:55pm
Moonrise:   3:49am   Moonset:  6:00pm
Moon Phase: 27

Parameter

Value High Time Low Time Average Rate Rate Hi Time Rate Lo Time

Wind Direction

NW 354 1:13am 304 12:00am 322 0.2 63.5 1:13am -0.8 7:42am

Wind Speed

0 2 12:00am 0 12:00am 0 -0.0 1.9 1:20am -0.1 1:47am

Gust

0 2 12:00am 0 12:00am 0 -0.1 1.2 12:00am -1.1 1:30am

In Humidity

54 54 1:30am 52 12:00am 54 0.1 4.2 12:00am -0.1 5:53am

Out Humidity

99 99 12:52am 97 3:29am 98 0.9 1.1 12:52am -1.0 3:29am

In Temp

79.5 79.5 6:30am 78.0 12:00am 79.4 0.07 0.82 12:01am -0.01 7:25am

Out Temp

68.5 72.0 12:00am 67.4 6:48am 67.8 0.70 0.71 7:44am -0.93 5:39am

Barometer

29.62 29.62 7:44am 29.57 3:53am 29.60 0.021 0.022 7:44am -0.011 3:53am

Rain

37.23 37.23 12:40am 37.22 12:00am 37.23 0.000 0.010 12:40am 0.000 7:45am

Ch 1 Temp

0.0 0.0 12:00am 0.0 12:00am 0.0 0.00 0.00 12:00am 0.00 12:00am

Ch 1 Hum

0 0 12:00am 0 12:00am 0 0.0 0.0 12:00am 0.0 12:00am

Ch 2 Temp

0.0 0.0 12:00am 0.0 12:00am 0.0 0.00 0.00 12:00am 0.00 12:00am

Ch 2 Hum

0 0 12:00am 0 12:00am 0 0.0 0.0 12:00am 0.0 12:00am

Ch 3 Temp

0.0 0.0 12:00am 0.0 12:00am 0.0 0.00 0.00 12:00am 0.00 12:00am

Ch 3 Hum

0 0 12:00am 0 12:00am 0 0.0 0.0 12:00am 0.0 12:00am

ET

0.00 0.00 12:00am 0.00 12:00am 0.00 0.000 0.000 12:00am 0.000 12:00am

UV Index

0.0 0.0 12:00am 0.0 12:00am 0.0 0.00 0.00 12:00am 0.00 12:00am

Solar

0 0 12:00am 0 12:00am 0 0.0 0.0 12:00am 0.0 12:00am

Wind Chill

68.5 72.0 12:00am 67.4 6:48am 67.8 0.70 0.71 7:44am -0.93 5:39am

In Heat Index

80.7 80.7 6:30am 79.0 12:00am 80.6 0.08 1.19 12:01am 0.01 7:26am

Heat Index

75.5 78.9 12:00am 74.3 6:48am 74.7 0.84 0.85 7:44am -0.91 1:27am

Dew Point

68.2 71.4 12:00am 66.8 6:48am 67.3 0.96 0.97 7:44am -0.91 5:15am

Barom Sea-level

30.00 30.00 7:44am 29.96 3:53am 29.98 0.021 0.022 7:44am -0.011 3:53am

Parameter

Month High Date Month Low Date Year High Date Year Low Date Yesterday High Yesterday Low 24 Hour Difference

Wind Direction

360 8/1/14 1 8/1/14 360 1/1/14 0 1/10/14 360 3 215

Wind Speed

14 8/12/14 0 8/1/14 35 3/12/14 0 1/1/14 6 0 0

Gust

14 8/12/14 0 8/1/14 35 3/12/14 0 1/1/14 6 0 -2

In Humidity

55 8/18/14 32 8/11/14 66 6/20/14 20 1/23/14 54 36 10

Out Humidity

100 8/5/14 35 8/15/14 100 1/11/14 19 3/15/14 100 56 -1

In Temp

83.8 8/19/14 71.8 8/9/14 84.9 6/18/14 58.2 1/23/14 80.2 75.7 2.7

Out Temp

90.4 8/21/14 53.6 8/15/14 96.9 7/2/14 2.4 1/7/14 90.4 63.0 3.2

Barometer

29.82 8/1/14 29.36 8/13/14 30.29 1/9/14 28.69 3/12/14 29.68 29.59 -0.04

Rain

37.23 8/22/14 31.68 8/1/14 37.23 8/22/14 0.01 1/5/14 37.22 37.13 0.09

Ch 1 Temp

0.0 8/1/14 0.0 8/1/14 38.0 1/8/14 -58.0 1/8/14 0.0 0.0 0.0

Ch 1 Hum

0 8/1/14 0 8/1/14 128 1/8/14 0 1/1/14 0 0 0

Ch 2 Temp

0.0 8/1/14 0.0 8/1/14 0.0 1/1/14 0.0 1/1/14 0.0 0.0 0.0

Ch 2 Hum

0 8/1/14 0 8/1/14 36 1/9/14 0 1/1/14 0 0 0

Ch 3 Temp

0.0 8/1/14 0.0 8/1/14 38.0 1/8/14 -58.0 1/8/14 0.0 0.0 0.0

Ch 3 Hum

0 8/1/14 0 8/1/14 128 1/8/14 0 1/1/14 0 0 0

ET

0.00 8/1/14 0.00 8/1/14 0.00 1/1/14 0.00 1/1/14 0.00 0.00 0.00

UV Index

0.0 8/1/14 0.0 8/1/14 0.0 1/1/14 0.0 1/1/14 0.0 0.0 0.0

Solar

0 8/1/14 0 8/1/14 0 1/1/14 0 1/1/14 0 0 0

Wind Chill

90.4 8/21/14 53.6 8/15/14 96.9 7/2/14 -19.2 1/7/14 90.4 63.0 3.2

In Heat Index

85.1 8/19/14 71.4 8/9/14 86.2 6/18/14 57.1 1/23/14 81.3 75.5 3.6

Heat Index

99.5 8/21/14 59.6 8/15/14 115.2 7/2/14 3.0 1/7/14 99.5 70.0 3.0

Dew Point

75.0 8/21/14 48.4 8/15/14 79.1 7/2/14 -12.9 1/7/14 75.0 62.7 2.9

Barom Sea-level

30.21 8/1/14 29.74 8/13/14 30.68 1/9/14 29.06 3/12/14 30.07 29.98 -0.04

Press Altitude

280 Daily  Rain 0.01 Degree Heating 0.0 Monthly Degree Day Cooling 160.5 Heat Index --- Beaufort Calm

Cloud Base

72 Hourly  Rain 0.00 Degree Cooling 1.4 Monthly Wind Run 288 Comfort Index Comfortable    

Air Density

982 24Hr Rain 0.09 Moon Phase 27 Yearly Deg Day Heating 3286.5 Forecast Increasing clouds with little temperature change    

Virtual Temp

73.2 Rain Rate 0.000 Monthly Rain 5.55 Yearly Degree Day Cooling 922.3 Station Barom Trend Rising    

Vapor Press

0.69 Wind Run 0 Monthly Deg Day Heating 13.1 Yearly Wind Run 9072 Barometer Trend Rising    

Updated Automatically by Ambient Software's Virtual Weather Station  V14.01
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