| Station | |
| Time: | 06:15 |
| Date: | 09 Dec 2019 |
| Latitude: | 42° 21.82' N |
| Longitude: | 071° 06.48' W |
| Elevation: | 20 feet |
| Daylight: | 09:11 |
| Sun | |
| Start civil twilight: | 06:28 |
| Sunrise: | 07:01 |
| Transit: | 11:36 |
| Sunset: | 16:12 |
| End civil twilight: | 16:44 |
| Azimuth: | 113.2° |
| Altitude: | -8.5° |
| Right ascension: | 256.0° |
| Declination: | -22.8° |
| Solstice: | 12/21/2019 11:19:15 PM |
| Equinox: | 03/19/2020 11:49:32 PM |
| Moon | |
| Rise: | 14:50 |
| Transit: | 21:54 |
| Set: | 04:04 |
| Azimuth: | 309.7° |
| Altitude: | -21.1° |
| Right ascension: | 42.7° |
| Declination: | 11.4° |
| Full moon: | 12/12/2019 12:12:15 AM |
| New moon: | 12/26/2019 12:13:06 AM |
| Phase: | Full 92% full |
| Temperature (°F) | |
| Current: | 44.0 |
| Day Average: | 42.2 |
| Day High: | 44.1 at 05:25 |
| Day Low: | 39.7 at 00:00 |
| Week Average: | 31.6 |
| Week High: | 44.1 at 05:25:37 AM Monday |
| Week Low: | 18.5 at 07:31:43 AM Sunday |
| Month Average: | 31.6 |
| Month High: | 44.1 on 12/09/2019 |
| Month Low: | 18.5 on 12/08/2019 |
| Year Average: | 53.5 |
| Year High: | 96.4 on 07/20/2019 |
| Year Low: | 3.1 on 01/31/2019 |
| All Time Average: | 53.6 |
| All Time High: | 103.6 on 07/22/2011 |
| All Time Low: | -8.6 on 02/14/2016 |
| Humidity (%) | |
| Current: | 87 |
| Day Average: | 82 |
| Day High: | 87 at 05:44 |
| Day Low: | 77 at 00:00 |
| Week Average: | 70 |
| Week High: | 87 at 05:44:33 AM Monday |
| Week Low: | 37 at 01:01:52 PM Sunday |
| Month Average: | 78 |
| Month High: | 96 on 12/03/2019 |
| Month Low: | 37 on 12/08/2019 |
| Year Average: | 68 |
| Year High: | 98 on 04/15/2019 |
| Year Low: | 12 on 03/25/2019 |
| All Time Average: | 64 |
| All Time High: | 100 on 05/17/2011 |
| All Time Low: | 8 on 03/30/2007 |
| Dew Point (°F) | |
| Current: | 40.4 |
| Day Average: | 37.0 |
| Day High: | 40.5 at 05:44 |
| Day Low: | 33.1 at 00:00 |
| Week Average: | 22.6 |
| Week High: | 40.5 at 05:44:33 AM Monday |
| Week Low: | 12.0 at 01:02:08 PM Sunday |
| Month Average: | 22.6 |
| Month High: | 40.5 on 12/09/2019 |
| Month Low: | 11.8 on 12/01/2019 |
| Year Average: | 42.2 |
| Year High: | 78.7 on 07/20/2019 |
| Year Low: | -12.2 on 01/31/2019 |
| All Time Average: | 40.6 |
| All Time High: | 90.5 on 07/01/2009 |
| All Time Low: | -27.8 on 02/14/2016 |
| Wind Chill (°F) | |
| Current: | 44.0 |
| Day Low: | 30.9 at 00:25 |
| Week Low: | 11.2 at 05:50:37 AM Sunday |
| Month Low: | 11.2 on 12/08/2019 |
| Year Low: | -18.2 on 01/31/2019 |
| All Time Low: | -26.5 on 01/07/2018 |
| Heat Index (°F) | |
| Current: | 44.0 |
| Day High: | 44.1 at 05:25 |
| Week High: | 44.1 at 05:25:37 AM Monday |
| Month High: | 44.1 on 12/09/2019 |
| Year High: | 113.7 on 07/20/2019 |
| All Time High: | 113.7 on 07/20/2019 |
| Barometer ( inHg) | |
| Current: | 30.206 |
| Day Average: | 30.240 |
| Day High: | 30.279 at 00:00 |
| Day Low: | 30.205 at 06:11 |
| Week Average: | 30.390 |
| Week High: | 30.517 at 07:32:01 AM Sunday |
| Week Low: | 30.205 at 06:11:01 AM Monday |
| Month Average: | 29.836 |
| Month High: | 30.517 on 12/08/2019 |
| Month Low: | 29.240 on 12/03/2019 |
| Year Average: | 29.979 |
| Year High: | 30.600 on 02/10/2019 |
| Year Low: | 28.767 on 10/17/2019 |
| All Time Average: | 29.963 |
| All Time High: | 31.100 on 01/04/2015 |
| All Time Low: | 28.703 on 02/25/2010 |
| Wind ( mph) | |
| Current: | 1 S |
| Day Average: | 5 S |
| Day High: | 22 at 01:18 |
| Week Average: | 3 SSW |
| Week High: | 22 at 01:18:05 AM Monday |
| Month Average: | 4 WNW |
| Month High: | 27 on 12/02/2019 |
| Year Average: | 3 W |
| Year High: | 42 on 01/24/2019 |
| All Time Average: | 3 WNW |
| All Time High: | 46 on 03/02/2017 |
| Rain ( in - in/hr) | |
| Rate: | 0.00 |
| Day: | 0.00 |
| Day High Rate: | 0.00 at 00:00 |
| Week: | 0.01 |
| Week High Rate: | 0.00 at 12:00:02 AM Sunday |
| Month: | 1.07 |
| Month High Rate: | 0.17 on 12/01/2019 |
| Year: | 29.86 |
| Year High Rate: | 6.33 on 09/04/2019 |
| All Time High Rate: | 12.52 on 07/10/2010 |