Central Square - Cambridge, Massachusetts
42° 21.82' N - 071° 06.48' W - 20 feet
Wednesday April 29 07:45:00 2026
Station
Time: 07:45
Date: 29 Apr 2026
Latitude: 42° 21.82' N
Longitude: 071° 06.48' W
Elevation: 20 feet
Daylight: 14:00
Sun
Start civil twilight: 05:10
Sunrise: 05:41
Transit: 12:41
Sunset: 19:42
End civil twilight: 20:13
Azimuth: 89.5°
Altitude: 21.4°
Right ascension: 36.8°
Declination: 14.6°
Solstice: 06/21/2026 04:24:28 AM
Equinox: 09/22/2026 08:05:06 PM
Moon
Rise: 17:58
Transit: 23:28
Set: 04:27
Azimuth: 293.9°
Altitude: -35.9°
Right ascension: 191.1°
Declination: -8.8°
Full moon: 05/01/2026 01:23:03 PM
New moon: 05/16/2026 04:00:55 PM
Phase: Waxing Gibbous
95% full
Temperature (°F)
Current: 47.6
Day Average: 47.4
Day High: 47.8 at 01:02
Day Low: 46.9 at 05:24
Week Average: 52.8
Week High: 65.8 at 11:32:51 AM Monday
Week Low: 44.0 at 05:38:22 AM Monday
Month Average: 50.3
Month High: 87.4 on 04/14/2026
Month Low: 29.9 on 04/08/2026
Year Average: 38.1
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: 83
Day Average: 77
Day High: 83 at 06:46
Day Low: 72 at 02:55
Week Average: 56
Week High: 83 at 06:46:02 AM Wednesday
Week Low: 17 at 04:45:55 PM Tuesday
Month Average: 65
Month High: 94 on 04/05/2026
Month Low: 15 on 04/09/2026
Year Average: 65
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: 42.7
Day Average: 40.5
Day High: 42.7 at 07:39
Day Low: 38.9 at 02:59
Week Average: 36.3
Week High: 43.7 at 12:27:05 PM Tuesday
Week Low: 10.4 at 04:47:09 PM Tuesday
Month Average: 36.3
Month High: 62.8 on 04/14/2026
Month Low: 10.4 on 04/28/2026
Year Average: 26.5
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: 47.6
Day Low: 42.3 at 05:42
Week Low: 41.6 at 10:52:04 PM Tuesday
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: 46.0
Day High: 46.0 at 07:39
Week High: 63.9 at 11:32:51 AM Monday
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: 30.020
Day Average: 30.022
Day High: 30.055 at 02:50
Day Low: 29.991 at 05:47
Week Average: 30.123
Week High: 30.235 at 11:22:03 AM Monday
Week Low: 29.991 at 05:47:02 AM Wednesday
Month Average: 30.066
Month High: 30.603 on 04/08/2026
Month Low: 29.604 on 04/05/2026
Year Average: 29.976
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: 2 NNW
Day Average: 3 NNW
Day High: 11 at 03:58
Week Average: 3 NNE
Week High: 17 at 03:26:53 PM Tuesday
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