Central Square - Cambridge, Massachusetts
42° 21.82' N - 071° 06.48' W - 20 feet
Saturday December 5 03:05:00 2020
Station
Time: 03:05
Date: 05 Dec 2020
Latitude: 42° 21.82' N
Longitude: 071° 06.48' W
Elevation: 20 feet
Daylight: 09:14
Sun
Start civil twilight: 06:26
Sunrise: 06:58
Transit: 11:35
Sunset: 16:12
End civil twilight: 16:44
Azimuth: 82.4°
Altitude: -42.3°
Right ascension: 252.3°
Declination: -22.4°
Solstice: 12/21/2020 05:02:09 AM
Equinox: 03/20/2021 05:37:26 AM
Moon
Rise: 21:06
Transit: 03:43
Set: 11:18
Azimuth: 156.7°
Altitude: 67.5°
Right ascension: 134.1°
Declination: 21.2°
New moon: 12/14/2020 11:16:33 AM
Full moon: 12/29/2020 10:28:11 PM
Phase: Waning Gibbous
77% full
Temperature (°F)
Current: 46.7
Day Average: 47.1
Day High: 47.6 at 00:00
Day Low: 46.7 at 02:36
Week Average: 47.9
Week High: 64.7 at 02:24:39 AM Tuesday
Week Low: 34.5 at 06:36:30 AM Thursday
Month Average: 47.8
Month High: 64.7 on 12/01/2020
Month Low: 34.5 on 12/03/2020
Year Average: 56.1
Year High: 99.4 on 07/19/2020
Year Low: 9.4 on 02/15/2020
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: 88
Day Average: 86
Day High: 88 at 02:38
Day Low: 85 at 00:00
Week Average: 67
Week High: 94 at 01:43:29 AM Tuesday
Week Low: 33 at 03:06:36 PM Friday
Month Average: 63
Month High: 94 on 12/01/2020
Month Low: 33 on 12/04/2020
Year Average: 66
Year High: 98 on 02/07/2020
Year Low: 14 on 03/09/2020
All Time Average: 65
All Time High: 100 on 05/17/2011
All Time Low: 8 on 03/30/2007
Dew Point (°F)
Current: 43.3
Day Average: 43.2
Day High: 43.4 at 02:38
Day Low: 42.8 at 01:57
Week Average: 36.8
Week High: 62.8 at 02:15:49 AM Tuesday
Week Low: 23.4 at 03:06:57 AM Thursday
Month Average: 36.8
Month High: 62.8 on 12/01/2020
Month Low: 23.4 on 12/03/2020
Year Average: 43.9
Year High: 77.0 on 07/23/2020
Year Low: -8.5 on 01/17/2020
All Time Average: 40.7
All Time High: 90.5 on 07/01/2009
All Time Low: -27.8 on 02/14/2016
Wind Chill (°F)
Current: 46.7
Day Low: 42.5 at 02:27
Week Low: 27.3 at 07:06:08 AM Thursday
Month Low: 27.3 on 12/03/2020
Year Low: -3.9 on 02/14/2020
All Time Low: -26.5 on 01/07/2018
Heat Index (°F)
Current: 46.7
Day High: 47.6 at 00:00
Week High: 64.7 at 02:24:39 AM Tuesday
Month High: 64.7 on 12/01/2020
Year High: 107.8 on 07/19/2020
All Time High: 113.7 on 07/20/2019
Barometer ( inHg)
Current: 29.827
Day Average: 29.838
Day High: 29.866 at 01:01
Day Low: 29.810 at 02:00
Week Average: 29.868
Week High: 30.116 at 08:22:02 AM Thursday
Week Low: 29.423 at 01:00:02 PM Tuesday
Month Average: 29.838
Month High: 30.116 on 12/03/2020
Month Low: 29.423 on 12/01/2020
Year Average: 29.977
Year High: 30.730 on 01/09/2020
Year Low: 28.625 on 02/07/2020
All Time Average: 29.965
All Time High: 31.100 on 01/04/2015
All Time Low: 28.625 on 02/07/2020
Wind ( mph)
Current: 2 S
Day Average: 3 SSW
Day High: 9 at 00:56
Week Average: 4 S
Week High: 41 at 05:15:00 PM Monday
Month Average: 4 SSW
Month High: 29 on 12/01/2020
Year Average: 3 SW
Year High: 88 on 04/13/2020
All Time Average: 3 WNW
All Time High: 88 on 04/13/2020
Rain ( in - in/hr)
Rate: 0.00
Day: 0.01
Day High Rate: 0.00 at 00:00
Week: 1.60
Week High Rate: 2.27 at 10:07:14 PM Monday
Month: 0.39
Month High Rate: 1.02 on 12/01/2020
Year: 19.75
Year High Rate: 3.49 on 09/30/2020
All Time High Rate: 12.52 on 07/10/2010