Central Square - Cambridge, Massachusetts
42° 21.82' N - 071° 06.48' W - 20 feet
Monday April 27 08:30:00 2026
Station
Time: 08:30
Date: 27 Apr 2026
Latitude: 42° 21.82' N
Longitude: 071° 06.48' W
Elevation: 20 feet
Daylight: 13:55
Sun
Start civil twilight: 05:14
Sunrise: 05:44
Transit: 12:42
Sunset: 19:40
End civil twilight: 20:10
Azimuth: 97.8°
Altitude: 29.2°
Right ascension: 34.9°
Declination: 13.9°
Solstice: 06/21/2026 04:24:28 AM
Equinox: 09/22/2026 08:05:06 PM
Moon
Rise: 15:48
Transit: 22:04
Set: 03:48
Azimuth: 336.1°
Altitude: -42.3°
Right ascension: 169.4°
Declination: 2.7°
Full moon: 05/01/2026 01:23:03 PM
New moon: 05/16/2026 04:00:55 PM
Phase: Waxing Gibbous
83% full
Temperature (°F)
Current: 55.2
Day Average: 46.9
Day High: 55.2 at 08:28
Day Low: 44.0 at 05:38
Week Average: 51.4
Week High: 60.1 at 05:54:57 PM Sunday
Week Low: 44.0 at 05:38:22 AM Monday
Month Average: 50.0
Month High: 87.4 on 04/14/2026
Month Low: 29.9 on 04/08/2026
Year Average: 37.8
Year High: 87.4 on 04/14/2026
Year Low: 4.4 on 02/08/2026
All Time Average: 53.6
All Time High: 105.1 on 06/24/2025
All Time Low: -9.1 on 02/04/2023
Humidity (%)
Current: 48
Day Average: 66
Day High: 74 at 06:45
Day Low: 48 at 08:27
Week Average: 54
Week High: 74 at 06:45:18 AM Monday
Week Low: 34 at 01:32:17 PM Sunday
Month Average: 66
Month High: 94 on 04/05/2026
Month Low: 15 on 04/09/2026
Year Average: 66
Year High: 94 on 03/07/2026
Year Low: 15 on 04/09/2026
All Time Average: 65
All Time High: 100 on 05/17/2011
All Time Low: 4 on 06/13/2023
Dew Point (°F)
Current: 35.9
Day Average: 36.1
Day High: 37.4 at 07:30
Day Low: 34.9 at 03:38
Week Average: 34.6
Week High: 37.5 at 07:27:52 AM Sunday
Week Low: 30.0 at 01:32:17 PM Sunday
Month Average: 34.6
Month High: 62.8 on 04/14/2026
Month Low: 11.2 on 04/09/2026
Year Average: 26.3
Year High: 62.8 on 04/14/2026
Year Low: -14.8 on 01/24/2026
All Time Average: 40.9
All Time High: 90.5 on 07/01/2009
All Time Low: -28.2 on 02/04/2023
Wind Chill (°F)
Current: 55.2
Day Low: 43.7 at 07:11
Week Low: 43.7 at 07:11:44 AM Monday
Month Low: 19.8 on 04/08/2026
Year Low: -15.9 on 02/08/2026
All Time Low: -31.6 on 02/04/2023
Heat Index (°F)
Current: 52.7
Day High: 52.7 at 08:28
Week High: 57.5 at 05:54:57 PM Sunday
Month High: 86.5 on 04/14/2026
Year High: 86.5 on 04/14/2026
All Time High: 119.6 on 06/20/2024
Barometer ( inHg)
Current: 30.214
Day Average: 30.159
Day High: 30.215 at 08:26
Day Low: 30.126 at 02:32
Week Average: 30.096
Week High: 30.215 at 08:26:03 AM Monday
Week Low: 30.008 at 03:11:02 AM Sunday
Month Average: 30.060
Month High: 30.603 on 04/08/2026
Month Low: 29.604 on 04/05/2026
Year Average: 29.973
Year High: 30.648 on 03/02/2026
Year Low: 29.219 on 03/17/2026
All Time Average: 29.961
All Time High: 31.100 on 01/04/2015
All Time Low: 28.625 on 02/07/2020
Wind ( mph)
Current: 3 NNE
Day Average: 1 N
Day High: 8 at 07:46
Week Average: 2 NE
Week High: 14 at 04:19:19 PM Sunday
Month Average: 3 NNE
Month High: 36 on 04/14/2026
Year Average: 3 W
Year High: 46 on 03/17/2026
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: 0.00
Week High Rate: 0.00 at 12:00:04 AM Sunday
Month: 1.30
Month High Rate: 2.89 on 04/19/2026
Year: 7.78
Year High Rate: 655.35 on 01/27/2026
All Time High Rate: 655.35 on 04/23/2021