Lexington, MA 02420 Current Weather Conditions [Select Refresh to Update]
Updated Automatically by Ambient Weather's Virtual Weather Station  V14.01

Current Conditions

Almanac

Last Updated: 9:41pm on 3/9/10
Outside Temperature: 28.9 °F
Today's High: 51.5 °F at 2:29pm
Lo: 28.9 °F at 9:41pm
Barometric Trend: 0.176
Sunrise : 6:05am  Sunset: 5:42pm
Moonrise:   2:47am   Moonset:  11:52am
Moon Phase: 24

Parameter

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

Wind Direction

NW 360 7:17am 1 9:35am 312 0.4 108.0 11:52am -295.2 9:07am

Wind Speed

0 23 10:46am 0 12:00am 0 -0.1 18.3 10:46am -5.7 12:20pm

Gust

0 23 10:46am 0 12:00am 0 -0.2 10.4 10:46am -14.1 11:30am

In Humidity

46 53 4:08am 35 11:06am 47 -0.9 3.3 4:29pm -5.0 11:06am

Out Humidity

59 81 6:14am 17 1:59pm 53 6.0 12.3 7:10pm -21.2 8:47am

In Temp

69.0 74.7 11:07am 61.6 5:43am 68.4 0.57 4.55 11:04am -1.08 12:04pm

Out Temp

28.9 51.5 2:29pm 28.9 9:41pm 31.7 -2.85 3.84 8:46am -5.27 7:18pm

Barometer

1013.38 1013.48 9:17pm 1006.77 12:00am 1013.21 0.176 0.800 5:00am -0.228 12:56pm

Rain

7.44 7.44 12:00am 7.44 12:00am 7.44 0.000 0.000 12:00am 0.000 5:12pm

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

28.9 51.5 2:31pm 28.4 6:19am 31.7 -2.83 5.74 9:31am -6.30 2:49am

In Heat Index

69.4 74.2 11:07am 62.5 6:16am 68.9 0.49 4.22 11:04am -1.01 12:04pm

Heat Index

30.6 50.1 2:42pm 30.6 9:41pm 32.9 -2.28 2.66 9:52am -4.72 7:18pm

Dew Point

16.4 30.2 12:00am 6.9 4:28pm 16.2 0.22 6.06 6:19pm -6.69 8:56am

Barom Sea-level

1016.50 1016.60 9:17pm 1009.86 12:00am 1016.32 0.176 0.802 5:00am -0.229 12:56pm

Parameter

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

Wind Direction

360 3/1/10 1 3/1/10 360 1/1/10 0 1/1/10 360 1 62

Wind Speed

29 3/1/10 0 3/1/10 34 2/25/10 0 1/1/10 19 0 0

Gust

29 3/1/10 0 3/1/10 34 2/25/10 0 1/1/10 19 0 -1

In Humidity

53 3/9/10 31 3/6/10 53 3/9/10 28 1/28/10 51 38 -4

Out Humidity

95 3/3/10 17 3/9/10 100 1/2/10 9 1/30/10 74 32 -6

In Temp

78.0 3/6/10 61.4 3/1/10 78.0 3/6/10 60.8 1/30/10 76.8 62.1 1.1

Out Temp

57.7 3/8/10 27.2 3/6/10 64.6 1/30/10 3.0 1/10/10 57.7 32.3 -10.7

Barometer

1016.96 3/6/10 992.52 3/1/10 1023.78 2/2/10 0.00 1/30/10 1007.91 1002.65 7.29

Rain

7.44 3/5/10 7.07 3/1/10 7.44 3/5/10 0.00 1/1/10 7.44 7.44 0.00

Ch 1 Temp

0.0 3/1/10 0.0 3/1/10 0.0 1/1/10 0.0 1/1/10 0.0 0.0 0.0

Ch 1 Hum

0 3/1/10 0 3/1/10 0 1/1/10 0 1/1/10 0 0 0

Ch 2 Temp

0.0 3/1/10 0.0 3/1/10 0.0 1/1/10 0.0 1/1/10 0.0 0.0 0.0

Ch 2 Hum

0 3/1/10 0 3/1/10 0 1/1/10 0 1/1/10 0 0 0

Ch 3 Temp

0.0 3/1/10 0.0 3/1/10 0.0 1/1/10 0.0 1/1/10 0.0 0.0 0.0

Ch 3 Hum

0 3/1/10 0 3/1/10 0 1/1/10 0 1/1/10 0 0 0

ET

0.00 3/1/10 0.00 3/1/10 0.00 1/1/10 0.00 1/1/10 0.00 0.00 0.00

UV Index

0.0 3/1/10 0.0 3/1/10 0.0 1/1/10 0.0 1/1/10 0.0 0.0 0.0

Solar

0 3/1/10 0 3/1/10 0 1/1/10 0 1/1/10 0 0 0

Wind Chill

57.7 3/8/10 18.3 3/6/10 64.6 1/30/10 -13.1 1/30/10 57.7 27.9 -10.7

In Heat Index

77.3 3/6/10 61.4 3/6/10 77.3 3/6/10 -2.2 1/30/10 76.7 61.9 0.7

Heat Index

57.2 3/8/10 27.9 3/6/10 63.9 1/25/10 -2.2 1/30/10 57.2 35.5 -11.4

Dew Point

36.1 3/1/10 6.9 3/9/10 56.6 1/25/10 -9.2 1/30/10 30.9 22.6 -12.4

Barom Sea-level

1020.09 3/6/10 995.57 3/1/10 1026.93 2/2/10 0.00 1/30/10 1011.01 1005.73 7.31

Press Altitude

-4 Daily  Rain 0.00 Degree Heating 22.0 Monthly Degree Day Cooling 0.0 Heat Index --- Beaufort Calm

Cloud Base

3128 Hourly  Rain 0.00 Degree Cooling 0.0 Monthly Wind Run 626 Comfort Index Uncomfortably Cold    

Air Density

-2041 24Hr Rain 0.00 Moon Phase 24 Yearly Deg Day Heating 2346.5 Forecast Increasing clouds with little temperature change. Precip possible within 24 to 48 hrs    

Virtual Temp

29.5 Rain Rate 0.000 Monthly Rain 0.37 Yearly Degree Day Cooling 0.0 Station Barom Trend Rising    

Vapor Press

3.18 Wind Run 46 Monthly Deg Day Heating 231.2 Yearly Wind Run 3833 Barometer Trend Rising    

Updated Automatically by Ambient Software's Virtual Weather Station  V14.01
Disclaimer
Never make important decisions based on this information or any weather information obtained from the Internet