Lexington, MA 02420
Current Weather Conditions [Select Refresh to Update] |
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Current Conditions |
Almanac |
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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: |
Sunrise :
6:58am Sunset: 4:55pm Moonrise: 5:20pm Moonset: 6:59am Moon Phase: 15 |
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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 |