Central Square - Cambridge, Massachusetts
42° 21.82' N - 071° 06.48' W - 20 feet
Wednesday December 6 08:45:00 2023
Station
Time: 08:45
Date: 06 Dec 2023
Latitude: 42° 21.82' N
Longitude: 071° 06.48' W
Elevation: 20 feet
Daylight: 09:13
Sun
Start civil twilight: 06:26
Sunrise: 06:58
Transit: 11:35
Sunset: 16:12
End civil twilight: 16:44
Azimuth: 139.8°
Altitude: 14.2°
Right ascension: 252.8°
Declination: -22.5°
Solstice: 12/21/2023 10:27:07 PM
Equinox: 03/19/2024 11:06:20 PM
Moon
Rise: 00:12
Transit: 06:39
Set: 12:54
Azimuth: 223.0°
Altitude: 41.0°
Right ascension: 179.2°
Declination: 2.0°
New moon: 12/12/2023 06:31:57 PM
Full moon: 12/26/2023 07:33:08 PM
Phase: Last Quarter
38% full
Temperature (°F)
Current: -
Day Average: 30.8
Day High: 31.8 at 00:05
Day Low: 29.8 at 02:19
Week Average: 41.6
Week High: 51.2 at 02:37:35 PM Monday
Week Low: 29.8 at 02:19:29 AM Wednesday
Month Average: 44.1
Month High: 55.2 on 12/01/2023
Month Low: 29.8 on 12/06/2023
Year Average: 56.3
Year High: 99.2 on 07/12/2023
Year Low: -9.1 on 02/04/2023
All Time Average: 53.9
All Time High: 103.6 on 07/22/2011
All Time Low: -9.1 on 02/04/2023
Humidity (%)
Current: -
Day Average: 80
Day High: 83 at 04:53
Day Low: 74 at 00:32
Week Average: 83
Week High: 96 at 07:18:24 PM Sunday
Week Low: 62 at 01:43:17 PM Tuesday
Month Average: 81
Month High: 96 on 12/03/2023
Month Low: 51 on 12/01/2023
Year Average: 66
Year High: 97 on 07/03/2023
Year Low: 4 on 06/13/2023
All Time Average: 65
All Time High: 100 on 05/17/2011
All Time Low: 4 on 06/13/2023
Dew Point (°F)
Current: -
Day Average: 25.4
Day High: 26.9 at 06:42
Day Low: 23.8 at 01:36
Week Average: 36.7
Week High: 45.4 at 09:02:02 PM Sunday
Week Low: 23.8 at 01:36:23 AM Wednesday
Month Average: 36.7
Month High: 46.8 on 12/02/2023
Month Low: 23.8 on 12/06/2023
Year Average: 44.0
Year High: 77.5 on 07/27/2023
Year Low: -28.2 on 02/04/2023
All Time Average: 41.1
All Time High: 90.5 on 07/01/2009
All Time Low: -28.2 on 02/04/2023
Wind Chill (°F)
Current: -
Day Low: 21.8 at 02:01
Week Low: 21.8 at 02:01:49 AM Wednesday
Month Low: 21.8 on 12/06/2023
Year Low: -31.6 on 02/04/2023
All Time Low: -31.6 on 02/04/2023
Heat Index (°F)
Current: -
Day High: 31.8 at 00:05
Week High: 49.5 at 02:37:35 PM Monday
Month High: 52.9 on 12/01/2023
Year High: 108.5 on 07/06/2023
All Time High: 113.7 on 07/20/2019
Barometer ( inHg)
Current: 29.962
Day Average: 29.961
Day High: 29.990 at 00:08
Day Low: 29.942 at 04:47
Week Average: 29.825
Week High: 30.022 at 09:14:02 PM Tuesday
Week Low: 29.577 at 12:50:01 AM Monday
Month Average: 29.892
Month High: 30.109 on 12/01/2023
Month Low: 29.577 on 12/04/2023
Year Average: 29.922
Year High: 30.552 on 11/21/2023
Year Low: 28.984 on 05/01/2023
All Time Average: 29.963
All Time High: 31.100 on 01/04/2015
All Time Low: 28.625 on 02/07/2020
Wind ( mph)
Current: - -
Day Average: 2 NW
Day High: 10 at 00:44
Week Average: 3 N
Week High: 18 at 01:08:03 PM Sunday
Month Average: 3 NNW
Month High: 18 on 12/03/2023
Year Average: 3 SW
Year High: 32 on 02/03/2023
All Time Average: 3 WNW
All Time High: 88 on 04/13/2020
Rain ( in - in/hr)
Rate: 0.00
Day: 0.00
Day High Rate: 655.35 at 07:11
Week: 0.80
Week High Rate: 655.35 at 07:11:01 AM Wednesday
Month: 0.81
Month High Rate: 655.35 on 12/06/2023
Year: 40.90
Year High Rate: 655.35 on 01/06/2023
All Time High Rate: 655.35 on 04/23/2021