| Station | |
| Time: | 11:40 |
| Date: | 21 Aug 2018 |
| Latitude: | 42° 21.82' N |
| Longitude: | 071° 06.48' W |
| Elevation: | 20 feet |
| Daylight: | 13:38 |
| Sun | |
| Start civil twilight: | 05:27 |
| Sunrise: | 05:57 |
| Transit: | 12:47 |
| Sunset: | 19:36 |
| End civil twilight: | 20:06 |
| Azimuth: | 149.2° |
| Altitude: | 56.3° |
| Right ascension: | 150.7° |
| Declination: | 12.0° |
| Equinox: | 09/22/2018 09:54:09 PM |
| Solstice: | 12/21/2018 05:22:34 PM |
| Moon | |
| Rise: | 16:40 |
| Transit: | 21:28 |
| Set: | 01:30 |
| Azimuth: | 67.3° |
| Altitude: | -52.3° |
| Right ascension: | 276.6° |
| Declination: | -21.0° |
| Full moon: | 08/26/2018 07:56:09 AM |
| New moon: | 09/09/2018 02:01:27 PM |
| Phase: | Waxing Gibbous 80% full |
| Temperature (°F) | |
| Current: | 70.2 |
| Day Average: | 66.0 |
| Day High: | 70.5 at 11:17 |
| Day Low: | 63.9 at 05:01 |
| Week Average: | 68.8 |
| Week High: | 77.9 at 12:58:32 PM Monday |
| Week Low: | 63.9 at 05:01:39 AM Tuesday |
| Month Average: | 76.9 |
| Month High: | 96.1 on 08/07/2018 |
| Month Low: | 63.9 on 08/21/2018 |
| Year Average: | 53.8 |
| Year High: | 98.9 on 07/03/2018 |
| Year Low: | -2.6 on 01/07/2018 |
| All Time Average: | 53.7 |
| All Time High: | 103.6 on 07/22/2011 |
| All Time Low: | -8.6 on 02/14/2016 |
| Humidity (%) | |
| Current: | 77 |
| Day Average: | 88 |
| Day High: | 92 at 05:21 |
| Day Low: | 77 at 11:18 |
| Week Average: | 80 |
| Week High: | 93 at 01:00:41 AM Monday |
| Week Low: | 57 at 03:36:36 PM Monday |
| Month Average: | 78 |
| Month High: | 98 on 08/14/2018 |
| Month Low: | 40 on 08/06/2018 |
| Year Average: | 68 |
| Year High: | 98 on 01/23/2018 |
| Year Low: | 14 on 04/22/2018 |
| All Time Average: | 64 |
| All Time High: | 100 on 05/17/2011 |
| All Time Low: | 8 on 03/30/2007 |
| Dew Point (°F) | |
| Current: | 62.6 |
| Day Average: | 62.3 |
| Day High: | 63.9 at 10:19 |
| Day Low: | 61.2 at 05:01 |
| Week Average: | 62.2 |
| Week High: | 64.4 at 12:12:22 AM Sunday |
| Week Low: | 58.3 at 03:39:20 PM Monday |
| Month Average: | 62.2 |
| Month High: | 78.2 on 08/03/2018 |
| Month Low: | 58.3 on 08/20/2018 |
| Year Average: | 42.5 |
| Year High: | 79.5 on 07/03/2018 |
| Year Low: | -13.1 on 01/07/2018 |
| All Time Average: | 40.4 |
| All Time High: | 90.5 on 07/01/2009 |
| All Time Low: | -27.8 on 02/14/2016 |
| Wind Chill (°F) | |
| Current: | 70.2 |
| Day Low: | 63.9 at 05:01 |
| Week Low: | 63.9 at 05:01:39 AM Tuesday |
| Month Low: | 63.9 on 08/21/2018 |
| Year Low: | -26.5 on 01/07/2018 |
| All Time Low: | -26.5 on 01/07/2018 |
| Heat Index (°F) | |
| Current: | 70.2 |
| Day High: | 70.5 at 11:17 |
| Week High: | 77.9 at 12:58:32 PM Monday |
| Month High: | 106.9 on 08/07/2018 |
| Year High: | 111.0 on 07/03/2018 |
| All Time High: | 111.9 on 08/02/2006 |
| Barometer ( inHg) | |
| Current: | 30.082 |
| Day Average: | 30.106 |
| Day High: | 30.134 at 00:00 |
| Day Low: | 30.082 at 11:39 |
| Week Average: | 30.059 |
| Week High: | 30.152 at 09:54:01 AM Monday |
| Week Low: | 29.867 at 12:02:00 AM Sunday |
| Month Average: | 29.948 |
| Month High: | 30.152 on 08/20/2018 |
| Month Low: | 29.656 on 08/09/2018 |
| Year Average: | 29.988 |
| Year High: | 30.812 on 02/13/2018 |
| Year Low: | 28.838 on 01/04/2018 |
| All Time Average: | 29.960 |
| All Time High: | 31.100 on 01/04/2015 |
| All Time Low: | 28.703 on 02/25/2010 |
| Wind ( mph) | |
| Current: | 2 E |
| Day Average: | 2 NNE |
| Day High: | 11 at 11:11 |
| Week Average: | 4 NE |
| Week High: | 20 at 03:03:30 PM Sunday |
| Month Average: | 2 NE |
| Month High: | 22 on 08/01/2018 |
| Year Average: | 4 W |
| Year High: | 44 on 03/02/2018 |
| 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: | 0.04 |
| Week High Rate: | 0.07 at 12:03:08 AM Sunday |
| Month: | 3.87 |
| Month High Rate: | 0.37 on 08/12/2018 |
| Year: | 25.92 |
| Year High Rate: | 8.47 on 01/13/2018 |
| All Time High Rate: | 12.52 on 07/10/2010 |