Central Square - Cambridge, Massachusetts
42° 21.82' N - 071° 06.48' W - 20 feet
Thursday March 30 03:45:00 2023
Station
Time: 03:45
Date: 30 Mar 2023
Latitude: 42° 21.82' N
Longitude: 071° 06.48' W
Elevation: 20 feet
Daylight: 12:37
Sun
Start civil twilight: 06:01
Sunrise: 06:30
Transit: 12:48
Sunset: 19:08
End civil twilight: 19:36
Azimuth: 52.5°
Altitude: -29.1°
Right ascension: 8.6°
Declination: 3.7°
Solstice: 06/21/2023 10:57:53 AM
Equinox: 09/23/2023 02:49:58 AM
Moon
Rise: 12:29
Transit: 20:29
Set: 03:44
Azimuth: 307.3°
Altitude: -0.3°
Right ascension: 114.8°
Declination: 25.9°
Full moon: 04/06/2023 12:34:26 AM
New moon: 04/20/2023 12:12:27 AM
Phase: First Quarter
62% full
Temperature (°F)
Current: 37.7
Day Average: 40.8
Day High: 41.7 at 01:55
Day Low: 37.7 at 03:44
Week Average: 45.0
Week High: 59.6 at 02:59:44 PM Monday
Week Low: 32.0 at 06:43:51 AM Wednesday
Month Average: 41.8
Month High: 62.2 on 03/23/2023
Month Low: 29.4 on 03/20/2023
Year Average: 38.9
Year High: 62.5 on 02/16/2023
Year Low: -9.1 on 02/04/2023
All Time Average: 53.5
All Time High: 103.6 on 07/22/2011
All Time Low: -9.1 on 02/04/2023
Humidity (%)
Current: 57
Day Average: 66
Day High: 68 at 00:00
Day Low: 55 at 03:19
Week Average: 57
Week High: 80 at 01:25:51 PM Tuesday
Week Low: 21 at 01:55:51 PM Monday
Month Average: 61
Month High: 91 on 03/01/2023
Month Low: 18 on 03/20/2023
Year Average: 67
Year High: 96 on 01/07/2023
Year Low: 18 on 03/20/2023
All Time Average: 65
All Time High: 100 on 05/17/2011
All Time Low: 8 on 03/30/2007
Dew Point (°F)
Current: 23.9
Day Average: 30.1
Day High: 31.6 at 01:55
Day Low: 23.9 at 03:44
Week Average: 29.5
Week High: 40.5 at 09:16:15 AM Sunday
Week Low: 19.0 at 01:56:17 PM Monday
Month Average: 29.5
Month High: 49.8 on 03/23/2023
Month Low: 5.7 on 03/19/2023
Year Average: 28.1
Year High: 56.1 on 02/17/2023
Year Low: -28.2 on 02/04/2023
All Time Average: 40.7
All Time High: 90.5 on 07/01/2009
All Time Low: -28.2 on 02/04/2023
Wind Chill (°F)
Current: 34.7
Day Low: 29.7 at 03:43
Week Low: 27.2 at 07:35:27 AM Wednesday
Month Low: 16.8 on 03/07/2023
Year Low: -31.6 on 02/04/2023
All Time Low: -31.6 on 02/04/2023
Heat Index (°F)
Current: 37.7
Day High: 40.0 at 03:06
Week High: 56.4 at 02:59:44 PM Monday
Month High: 60.5 on 03/23/2023
Year High: 60.5 on 03/23/2023
All Time High: 113.7 on 07/20/2019
Barometer ( inHg)
Current: 29.966
Day Average: 29.930
Day High: 29.966 at 03:42
Day Low: 29.892 at 01:06
Week Average: 29.944
Week High: 30.129 at 08:12:03 AM Wednesday
Week Low: 29.640 at 04:46:03 AM Sunday
Month Average: 29.885
Month High: 30.406 on 03/22/2023
Month Low: 29.190 on 03/14/2023
Year Average: 29.928
Year High: 30.514 on 02/25/2023
Year Low: 29.190 on 03/14/2023
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: 4 SW
Day Average: 4 SSW
Day High: 16 at 00:01
Week Average: 3 SW
Week High: 22 at 10:25:49 AM Sunday
Month Average: 4 NW
Month High: 31 on 03/04/2023
Year Average: 3 W
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: 0.00 at 00:00
Week: 0.36
Week High Rate: 0.13 at 02:04:31 AM Tuesday
Month: 4.23
Month High Rate: 655.35 on 03/18/2023
Year: 9.77
Year High Rate: 655.35 on 01/06/2023
All Time High Rate: 655.35 on 04/23/2021