Central Square - Cambridge, Massachusetts
42° 21.82' N - 071° 06.48' W - 20 feet
Saturday January 18 05:20:00 2020
Station
Time: 05:20
Date: 18 Jan 2020
Latitude: 42° 21.82' N
Longitude: 071° 06.48' W
Elevation: 20 feet
Daylight: 09:32
Sun
Start civil twilight: 06:37
Sunrise: 07:08
Transit: 11:54
Sunset: 16:40
End civil twilight: 17:11
Azimuth: 100.1°
Altitude: -20.0°
Right ascension: 299.9°
Declination: -20.6°
Equinox: 03/19/2020 11:49:32 PM
Solstice: 06/20/2020 05:43:46 PM
Moon
Rise: 00:54
Transit: 06:31
Set: 11:58
Azimuth: 159.2°
Altitude: 34.3°
Right ascension: 218.6°
Declination: -11.1°
New moon: 01/24/2020 04:41:58 PM
Full moon: 02/09/2020 02:33:15 AM
Phase: Last Quarter
40% full
Temperature (°F)
Current: 12.7
Day Average: 13.0
Day High: 14.1 at 00:00
Day Low: 12.5 at 03:02
Week Average: 38.3
Week High: 71.3 at 01:48:03 PM Sunday
Week Low: 12.5 at 03:02:20 AM Saturday
Month Average: 39.3
Month High: 71.3 on 01/12/2020
Month Low: 12.5 on 01/18/2020
Year Average: 39.3
Year High: 71.3 on 01/12/2020
Year Low: 12.5 on 01/18/2020
All Time Average: 53.5
All Time High: 103.6 on 07/22/2011
All Time Low: -8.6 on 02/14/2016
Humidity (%)
Current: 53
Day Average: 50
Day High: 53 at 04:02
Day Low: 46 at 00:02
Week Average: 69
Week High: 93 at 05:38:26 AM Tuesday
Week Low: 26 at 03:07:26 PM Friday
Month Average: 69
Month High: 94 on 01/04/2020
Month Low: 26 on 01/17/2020
Year Average: 69
Year High: 94 on 01/04/2020
Year Low: 26 on 01/17/2020
All Time Average: 65
All Time High: 100 on 05/17/2011
All Time Low: 8 on 03/30/2007
Dew Point (°F)
Current: -1.2
Day Average: -2.0
Day High: -1.2 at 04:03
Day Low: -2.9 at 00:02
Week Average: 28.3
Week High: 61.1 at 09:53:26 AM Sunday
Week Low: -8.5 at 04:27:13 PM Friday
Month Average: 28.3
Month High: 61.1 on 01/12/2020
Month Low: -8.5 on 01/17/2020
Year Average: 29.3
Year High: 61.1 on 01/12/2020
Year Low: -8.5 on 01/17/2020
All Time Average: 40.5
All Time High: 90.5 on 07/01/2009
All Time Low: -27.8 on 02/14/2016
Wind Chill (°F)
Current: 12.7
Day Low: -2.3 at 03:31
Week Low: -3.4 at 08:55:42 AM Friday
Month Low: -3.4 on 01/17/2020
Year Low: -3.4 on 01/17/2020
All Time Low: -26.5 on 01/07/2018
Heat Index (°F)
Current: 12.7
Day High: 14.1 at 00:00
Week High: 71.3 at 01:48:03 PM Sunday
Month High: 71.3 on 01/12/2020
Year High: 71.3 on 01/12/2020
All Time High: 113.7 on 07/20/2019
Barometer ( inHg)
Current: 30.552
Day Average: 30.566
Day High: 30.591 at 00:01
Day Low: 30.549 at 05:07
Week Average: 30.165
Week High: 30.605 at 11:07:03 PM Friday
Week Low: 29.599 at 12:47:02 PM Thursday
Month Average: 30.014
Month High: 30.730 on 01/09/2020
Month Low: 29.410 on 01/05/2020
Year Average: 30.014
Year High: 30.730 on 01/09/2020
Year Low: 29.410 on 01/05/2020
All Time Average: 29.964
All Time High: 31.100 on 01/04/2015
All Time Low: 28.703 on 02/25/2010
Wind ( mph)
Current: 2 NW
Day Average: 4 NW
Day High: 14 at 01:28
Week Average: 5 WNW
Week High: 35 at 05:35:00 AM Sunday
Month Average: 4 W
Month High: 35 on 01/12/2020
Year Average: 4 W
Year High: 35 on 01/12/2020
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: 0.15
Week High Rate: 0.11 at 09:18:52 AM Sunday
Month: 0.32
Month High Rate: 0.11 on 01/12/2020
Year: 0.32
Year High Rate: 0.11 on 01/12/2020
All Time High Rate: 12.52 on 07/10/2010