Lexington, MA 02420 Current Weather Conditions [Select Refresh to Update]
Updated Automatically by Ambient Weather's Virtual Weather Station  V15.00

Current Conditions

Almanac

Last Updated: 2:38pm on 1/31/18
Outside Temperature: 30.3 °F
Today's High: 30.3 °F at 2:36pm
Lo: 15.1 °F at 7:23am
Barometric Trend: -0.337
Sunrise : 6:58am  Sunset: 4:55pm
Moonrise:   5:20pm   Moonset:  6:59am
Moon Phase: 15

Parameter

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

Wind Direction

W 360 12:34am 1 12:38am 261 19.1 66.5 9:39am -304.7 3:46am

Wind Speed

0 22 12:01am 0 12:00am 1 -1.4 17.8 12:01am -4.8 12:32am

Gust

3 22 12:01am 0 12:40am 6 -2.5 10.6 12:01am -12.2 12:55am

In Humidity

45 46 12:00am 37 7:45am 44 1.0 2.4 11:24am -2.4 3:41am

Out Humidity

38 69 7:26am 37 1:09pm 39 -0.9 4.9 1:13am -9.2 10:59am

In Temp

67.5 68.7 12:16pm 59.3 6:02am 67.7 -0.21 3.54 8:07am -1.76 12:35am

Out Temp

30.3 30.3 2:36pm 15.1 7:23am 29.0 1.34 3.45 11:26am -2.09 12:39am

Barometer

1012.78 1016.31 9:43am 1010.66 12:00am 1013.12 -0.337 1.015 7:23am -1.268 11:55am

Rain

2.80 2.80 1:50pm 2.79 12:00am 2.80 0.005 0.010 1:50pm 0.000 1:50pm

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

30.3 30.3 2:36pm 2.6 2:31am 27.7 2.61 6.08 11:26am -13.23 12:01am

In Heat Index

67.8 68.9 12:21pm 59.1 6:36am 68.0 -0.13 3.60 8:07am -1.85 12:54am

Heat Index

30.1 30.1 2:36pm 17.8 7:14am 28.8 1.27 2.84 11:25am -1.86 12:00am

Dew Point

7.8 8.7 2:14pm 5.0 11:49am 7.0 0.75 1.99 2:14pm -1.45 10:59am

Barom Sea-level

1020.02 1023.58 9:43am 1017.89 12:00am 1020.36 -0.339 1.022 7:23am -1.277 11:55am

Parameter

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

Wind Direction

360 1/1/18 0 1/4/18 360 1/1/18 0 1/4/18 360 1 -25

Wind Speed

38 1/4/18 0 1/1/18 38 1/4/18 0 1/1/18 22 0 -3

Gust

38 1/4/18 0 1/1/18 38 1/4/18 0 1/1/18 22 0 -3

In Humidity

60 1/12/18 31 1/6/18 60 1/12/18 31 1/6/18 47 38 1

Out Humidity

100 1/11/18 32 1/26/18 100 1/11/18 32 1/26/18 98 43 -11

In Temp

73.1 1/5/18 58.1 1/16/18 73.1 1/5/18 58.1 1/16/18 68.2 60.0 0.0

Out Temp

58.8 1/12/18 -7.5 1/7/18 58.8 1/12/18 -7.5 1/7/18 30.2 19.3 0.4

Barometer

1035.48 1/15/18 971.63 1/4/18 1035.48 1/15/18 971.63 1/4/18 1011.71 1004.11 8.57

Rain

2.80 1/31/18 0.00 1/1/18 2.80 1/31/18 0.01 1/8/18 2.79 2.78 0.02

Ch 1 Temp

0.0 1/1/18 0.0 1/1/18 0.0 1/1/18 0.0 1/1/18 0.0 0.0 0.0

Ch 1 Hum

0 1/1/18 0 1/1/18 0 1/1/18 0 1/1/18 0 0 0

Ch 2 Temp

0.0 1/1/18 0.0 1/1/18 0.0 1/1/18 0.0 1/1/18 0.0 0.0 0.0

Ch 2 Hum

0 1/1/18 0 1/1/18 0 1/1/18 0 1/1/18 0 0 0

Ch 3 Temp

0.0 1/1/18 0.0 1/1/18 0.0 1/1/18 0.0 1/1/18 0.0 0.0 0.0

Ch 3 Hum

0 1/1/18 0 1/1/18 0 1/1/18 0 1/1/18 0 0 0

ET

0.00 1/1/18 0.00 1/1/18 0.00 1/1/18 0.00 1/1/18 0.00 0.00 0.00

UV Index

0.0 1/1/18 0.0 1/1/18 0.0 1/1/18 0.0 1/1/18 0.0 0.0 0.0

Solar

0 1/1/18 0 1/1/18 0 1/1/18 0 1/1/18 0 0 0

Wind Chill

58.8 1/12/18 -27.0 1/7/18 58.8 1/12/18 -27.0 1/7/18 30.2 4.7 3.4

In Heat Index

72.5 1/5/18 58.3 1/7/18 72.5 1/5/18 58.3 1/7/18 68.4 60.0 0.1

Heat Index

65.7 1/13/18 -5.6 1/7/18 65.7 1/13/18 -5.6 1/7/18 31.3 21.7 -0.5

Dew Point

58.2 1/13/18 -17.5 1/7/18 58.2 1/13/18 -17.5 1/7/18 20.8 5.6 -5.3

Barom Sea-level

1042.88 1/15/18 978.57 1/4/18 1042.88 1/15/18 978.57 1/4/18 1018.94 1011.29 8.64

Press Altitude

13 Daily  Rain 0.01 Degree Heating 27.3 Monthly Degree Day Cooling 0.0 Heat Index --- Beaufort Calm

Cloud Base

5636 Hourly  Rain 0.01 Degree Cooling 0.0 Monthly Wind Run 1143 Comfort Index Cool    

Air Density

-1922 24Hr Rain 0.02 Moon Phase 15 Yearly Deg Day Heating 1189.1 Forecast Increasing clouds and warmer. Precip possible within 12 to 24 hrs Windy    

Virtual Temp

30.7 Rain Rate 0.000 Monthly Rain 2.80 Yearly Degree Day Cooling 0.0 Station Barom Trend Falling    

Vapor Press

2.17 Wind Run 26 Monthly Deg Day Heating 1189.1 Yearly Wind Run 1143 Barometer Trend Falling    

Updated Automatically by Ambient Software's Virtual Weather Station  V15.00
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