Westford, MA 01886 Current Weather Conditions [Select Refresh to Update]
Updated Automatically by Ambient Weather's Virtual Weather Station  V13.01

Current Conditions

Almanac

Last Updated: 5:30am on 9/7/08
Outside Temperature: 67.1 °F
Today's High: 68.0 °F at 12:00am
Lo: 67.1 °F at 5:04am
Barometric Trend: 0.043
Sunrise : 6:19am  Sunset: 7:11pm
Moonrise:   2:36pm   Moonset:  11:04pm
Moon Phase: 7

Parameter

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

Wind Direction

NNW 357 12:44am 0 12:07am 322 59.6 84.4 5:24am -294.7 1:38am

Wind Speed

4 15 2:40am 0 12:00am 4 0.2 10.6 2:40am -4.5 3:15am

Gust

9 15 2:40am 0 1:00am 8 0.9 5.7 2:40am -8.6 5:00am

In Humidity

59 59 3:46am 54 12:00am 59 0.3 2.0 1:37am 0.3 5:30am

Out Humidity

91 91 4:09am 88 12:00am 91 0.3 1.3 1:59am 0.2 4:09am

In Temp

75.2 75.7 12:00am 75.2 2:35am 75.2 -0.01 -0.01 5:30am -0.34 1:14am

Out Temp

67.1 68.0 12:00am 67.1 5:04am 67.2 -0.14 0.10 3:52am -0.39 2:04am

Barometer

29.47 29.47 5:21am 29.35 1:35am 29.43 0.043 0.058 4:21am -0.077 12:05am

Rain

34.57 34.57 2:56am 33.62 12:00am 34.55 0.016 0.925 12:06am 0.016 5:30am

Ch 1 Temp

67.8 67.8 12:10am 67.5 12:00am 67.8 -0.00 -0.00 5:30am -0.60 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

71.6 72.1 12:00am 71.6 5:01am 71.7 -0.13 -0.03 5:01am -0.25 2:47am

Ch 2 Hum

71 71 4:50am 68 12:00am 70 0.7 1.3 2:53am 0.1 5:03am

Ch 3 Temp

67.1 67.8 12:00am 67.1 5:26am 67.3 -0.24 0.00 4:34am -0.28 2:05am

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

67.1 68.0 12:00am 66.8 2:40am 67.2 -0.14 0.10 3:52am -0.71 2:40am

In Heat Index

76.9 77.0 12:27am 76.8 1:14am 76.9 0.01 0.09 2:32am -0.19 1:14am

Heat Index

72.9 73.3 12:00am 72.9 5:04am 73.0 -0.10 0.13 3:52am -0.30 1:29am

Dew Point

64.4 64.6 4:09am 64.1 1:29am 64.4 -0.04 0.28 4:09am -0.20 1:29am

Barom Sea-level

29.65 29.65 5:21am 29.53 1:35am 29.60 0.043 0.058 4:21am -0.077 12:05am

Parameter

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

Wind Direction

357 9/1/08 0 9/1/08 357 1/1/08 0 1/1/08 357 0 -172

Wind Speed

15 9/7/08 0 9/1/08 26 4/2/08 0 1/1/08 11 0 4

Gust

15 9/7/08 0 9/1/08 26 4/2/08 0 1/1/08 11 0 9

In Humidity

71 9/4/08 37 9/1/08 78 7/31/08 22 4/24/08 71 51 -5

Out Humidity

91 9/7/08 21 9/1/08 94 2/18/08 14 4/18/08 88 68 12

In Temp

78.8 9/5/08 66.0 9/4/08 84.9 7/17/08 58.3 2/29/08 78.1 73.8 -1.8

Out Temp

86.4 9/5/08 53.6 9/1/08 95.4 6/10/08 -4.0 1/4/08 79.9 67.3 -1.6

Barometer

30.00 9/1/08 29.35 9/7/08 30.53 3/30/08 0.00 1/5/08 29.88 29.44 -0.35

Rain

34.57 9/7/08 30.47 9/1/08 34.57 9/7/08 0.00 1/2/08 33.62 30.47 4.09

Ch 1 Temp

80.2 9/6/08 54.3 9/1/08 106.5 6/10/08 -0.9 1/4/08 80.2 67.1 -0.7

Ch 1 Hum

0 9/1/08 0 9/1/08 0 1/1/08 0 1/1/08 0 0 0

Ch 2 Temp

82.6 9/5/08 65.1 9/1/08 94.5 4/23/08 20.5 1/4/08 76.5 72.1 -2.0

Ch 2 Hum

89 9/6/08 36 9/1/08 91 7/24/08 18 4/24/08 89 57 -3

Ch 3 Temp

86.9 9/5/08 54.7 9/1/08 97.3 6/10/08 0.1 2/29/08 80.4 67.5 -1.8

Ch 3 Hum

0 9/1/08 0 9/1/08 0 1/1/08 0 1/1/08 0 0 0

ET

0.00 9/1/08 0.00 9/1/08 0.00 1/1/08 0.00 1/1/08 0.00 0.00 0.00

UV Index

0.0 9/1/08 0.0 9/1/08 0.0 1/1/08 0.0 1/1/08 0.0 0.0 0.0

Solar

0 9/1/08 0 9/1/08 0 1/1/08 0 1/1/08 0 0 0

Wind Chill

86.4 9/5/08 53.6 9/1/08 95.4 6/10/08 -11.0 2/21/08 79.9 67.3 -1.6

In Heat Index

81.2 9/6/08 69.1 9/4/08 86.8 7/17/08 -2.2 1/5/08 81.2 74.7 -2.3

Heat Index

84.0 9/5/08 57.2 9/1/08 93.5 6/10/08 -3.0 1/4/08 83.6 71.4 0.1

Dew Point

73.9 9/6/08 35.4 9/1/08 73.9 9/6/08 -17.2 1/4/08 73.9 58.8 2.4

Barom Sea-level

30.18 9/1/08 29.53 9/7/08 30.71 3/30/08 0.00 1/5/08 30.06 29.62 -0.35

Press Altitude

418 Daily  Rain 0.94 Degree Heating 0.0 Monthly Degree Day Cooling 35.3 Heat Index --- Beaufort Light Breeze

Cloud Base

678 Hourly  Rain 0.00 Degree Cooling 0.6 Monthly Wind Run 81 Comfort Index Comfortable    

Air Density

1062 24Hr Rain 4.09 Moon Phase 7 Yearly Deg Day Heating 4147.4 Forecast    

Virtual Temp

71.2 Rain Rate 0.000 Monthly Rain 4.09 Yearly Degree Day Cooling 527.6 Station Barom Trend Rising    

Vapor Press

0.61 Wind Run 22 Monthly Deg Day Heating 9.9 Yearly Wind Run 7073 Barometer Trend Rising    

Updated Automatically by Ambient Software's Virtual Weather Station  V13.01
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