Thacher Island - Rockport, Massachusetts
42° 38.21' N - 070° 34.52' W - 20 feet
Wednesday August 21 08:05:00 2019
Station
Time: 08:05
Date: 21 Aug 2019
Latitude: 42° 38.21' N
Longitude: 070° 34.52' W
Elevation: 20 feet
Daylight: 13:40
Sun
Start civil twilight: 05:24
Sunrise: 05:54
Transit: 12:45
Sunset: 19:35
End civil twilight: 20:05
Azimuth: 94.4°
Altitude: 22.8°
Right ascension: 150.3°
Declination: 12.1°
Equinox: 09/23/2019 03:50:13 AM
Solstice: 12/21/2019 11:19:15 PM
Moon
Rise: 22:43
Transit: 04:51
Set: 11:35
Azimuth: 244.0°
Altitude: 35.6°
Right ascension: 32.7°
Declination: 7.6°
New moon: 08/30/2019 06:37:07 AM
Full moon: 09/14/2019 12:32:44 AM
Phase: Last Quarter
71% full
Temperature (°F)
Current: 68.5
Day Average: 66.8
Day High: 68.5 at 08:03
Day Low: 66.2 at 05:02
Week Average: 70.4
Week High: 81.9 at 12:21:40 PM Tuesday
Week Low: 65.6 at 04:27:21 AM Sunday
Month Average: 68.2
Month High: 82.9 on 08/09/2019
Month Low: 58.8 on 08/11/2019
Year Average: 48.0
Year High: 93.3 on 07/21/2019
Year Low: 2.4 on 01/31/2019
All Time Average: 49.7
All Time High: 93.3 on 07/21/2019
All Time Low: -7.9 on 02/14/2016
Humidity (%)
Current: 1
Day Average: 1
Day High: 1 at 00:00
Day Low: 1 at 00:00
Week Average: 8
Week High: 57 at 12:22:00 PM Tuesday
Week Low: 1 at 12:00:03 AM Sunday
Month Average: 17
Month High: 63 on 08/02/2019
Month Low: 1 on 08/01/2019
Year Average: 57
Year High: 99 on 04/20/2019
Year Low: 1 on 06/11/2019
All Time Average: 76
All Time High: 100 on 08/23/2015
All Time Low: 1 on 06/11/2019
Dew Point (°F)
Current: -35.7
Day Average: -36.7
Day High: -35.7 at 08:03
Day Low: -37.1 at 05:02
Week Average: -18.4
Week High: 65.1 at 12:22:00 PM Tuesday
Week Low: -37.5 at 04:27:21 AM Sunday
Month Average: -18.4
Month High: 66.7 on 08/01/2019
Month Low: -40.4 on 08/15/2019
Year Average: 18.7
Year High: 73.5 on 07/21/2019
Year Low: -47.3 on 06/13/2019
All Time Average: 39.6
All Time High: 75.6 on 08/14/2016
All Time Low: -47.3 on 06/13/2019
Wind Chill (°F)
Current: 68.5
Day Low: 66.2 at 05:02
Week Low: 65.6 at 04:27:21 AM Sunday
Month Low: 58.8 on 08/11/2019
Year Low: -23.2 on 01/21/2019
All Time Low: -34.6 on 02/14/2016
Heat Index (°F)
Current: 68.5
Day High: 68.5 at 08:03
Week High: 83.8 at 12:22:00 PM Tuesday
Month High: 84.4 on 08/01/2019
Year High: 102.8 on 07/21/2019
All Time High: 102.8 on 07/21/2019
Barometer ( inHg)
Current: 29.926
Day Average: 29.943
Day High: 29.972 at 00:00
Day Low: 29.923 at 06:06
Week Average: 29.918
Week High: 30.003 at 10:14:04 AM Tuesday
Week Low: 29.797 at 05:45:02 PM Monday
Month Average: 29.848
Month High: 30.079 on 08/02/2019
Month Low: 29.538 on 08/08/2019
Year Average: 29.913
Year High: 30.531 on 02/10/2019
Year Low: 28.927 on 03/22/2019
All Time Average: 29.947
All Time High: 30.822 on 11/25/2015
All Time Low: 28.677 on 01/04/2018
Wind ( mph)
Current: 7 SW
Day Average: 6 SW
Day High: 11 at 00:00
Week Average: 7 SW
Week High: 20 at 06:49:02 AM Tuesday
Month Average: 8 WSW
Month High: 27 on 08/10/2019
Year Average: 12 W
Year High: 55 on 01/06/2019
All Time Average: 10 WNW
All Time High: 70 on 03/14/2017
Rain ( in - in/hr)
Rate: 0.00
Day: 0.00
Day High Rate: 0.00 at 00:00
Week: 0.00
Week High Rate: 0.00 at 12:00:03 AM Sunday
Month: 0.00
Month High Rate: 0.00 on 08/01/2019
Year: 10.77
Year High Rate: 1.01 on 02/21/2019
All Time High Rate: 72.00 on 03/02/2018