Central Square - Cambridge, Massachusetts
42° 21.82' N - 071° 06.48' W - 20 feet
Tuesday August 20 11:05:00 2019
Station
Time: 11:05
Date: 20 Aug 2019
Latitude: 42° 21.82' N
Longitude: 071° 06.48' W
Elevation: 20 feet
Daylight: 13:41
Sun
Start civil twilight: 05:25
Sunrise: 05:56
Transit: 12:47
Sunset: 19:38
End civil twilight: 20:08
Azimuth: 135.7°
Altitude: 52.7°
Right ascension: 149.5°
Declination: 12.4°
Equinox: 09/23/2019 03:50:13 AM
Solstice: 12/21/2019 11:19:15 PM
Moon
Rise: 22:19
Transit: 04:11
Set: 10:37
Azimuth: 280.2°
Altitude: -5.5°
Right ascension: 22.7°
Declination: 3.6°
New moon: 08/30/2019 06:37:07 AM
Full moon: 09/14/2019 12:32:44 AM
Phase: Waning Gibbous
78% full
Temperature (°F)
Current: 81.8
Day Average: 73.8
Day High: 82.2 at 10:57
Day Low: 69.5 at 06:48
Week Average: 78.6
Week High: 93.7 at 12:14:40 PM Monday
Week Low: 69.5 at 06:48:46 AM Tuesday
Month Average: 74.6
Month High: 93.7 on 08/19/2019
Month Low: 59.2 on 08/11/2019
Year Average: 53.2
Year High: 96.4 on 07/20/2019
Year Low: 3.1 on 01/31/2019
All Time Average: 53.6
All Time High: 103.6 on 07/22/2011
All Time Low: -8.6 on 02/14/2016
Humidity (%)
Current: 50
Day Average: 78
Day High: 86 at 01:47
Day Low: 49 at 10:59
Week Average: 77
Week High: 92 at 02:40:50 AM Monday
Week Low: 49 at 01:25:06 PM Monday
Month Average: 70
Month High: 95 on 08/08/2019
Month Low: 26 on 08/02/2019
Year Average: 66
Year High: 98 on 04/15/2019
Year Low: 12 on 03/25/2019
All Time Average: 64
All Time High: 100 on 05/17/2011
All Time Low: 8 on 03/30/2007
Dew Point (°F)
Current: 61.3
Day Average: 66.1
Day High: 69.5 at 00:00
Day Low: 60.9 at 11:01
Week Average: 70.2
Week High: 75.2 at 05:37:44 PM Monday
Week Low: 60.9 at 11:01:24 AM Tuesday
Month Average: 70.2
Month High: 76.3 on 08/07/2019
Month Low: 46.3 on 08/02/2019
Year Average: 41.0
Year High: 78.7 on 07/20/2019
Year Low: -12.2 on 01/31/2019
All Time Average: 40.5
All Time High: 90.5 on 07/01/2009
All Time Low: -27.8 on 02/14/2016
Wind Chill (°F)
Current: 81.8
Day Low: 69.5 at 06:48
Week Low: 69.5 at 06:48:46 AM Tuesday
Month Low: 59.2 on 08/11/2019
Year Low: -18.2 on 01/31/2019
All Time Low: -26.5 on 01/07/2018
Heat Index (°F)
Current: 82.6
Day High: 83.1 at 10:57
Week High: 103.3 at 12:14:28 PM Monday
Month High: 103.3 on 08/19/2019
Year High: 113.7 on 07/20/2019
All Time High: 113.7 on 07/20/2019
Barometer ( inHg)
Current: 30.045
Day Average: 30.001
Day High: 30.058 at 09:50
Day Low: 29.936 at 00:01
Week Average: 29.951
Week High: 30.058 at 09:50:02 AM Tuesday
Week Low: 29.855 at 03:22:02 PM Monday
Month Average: 29.893
Month High: 30.132 on 08/02/2019
Month Low: 29.588 on 08/08/2019
Year Average: 29.962
Year High: 30.600 on 02/10/2019
Year Low: 29.031 on 03/22/2019
All Time Average: 29.962
All Time High: 31.100 on 01/04/2015
All Time Low: 28.703 on 02/25/2010
Wind ( mph)
Current: 1 ENE
Day Average: 1 WNW
Day High: 11 at 09:21
Week Average: 2 SSW
Week High: 15 at 02:28:20 PM Monday
Month Average: 2 SSW
Month High: 20 on 08/07/2019
Year Average: 4 WSW
Year High: 42 on 01/24/2019
All Time Average: 3 WNW
All Time High: 46 on 03/02/2017
Rain ( in - in/hr)
Rate: 0.00
Day: 0.00
Day High Rate: 0.00 at 00:00
Week: 0.01
Week High Rate: 0.00 at 12:00:02 AM Sunday
Month: 1.95
Month High Rate: 3.69 on 08/08/2019
Year: 19.54
Year High Rate: 3.69 on 08/08/2019
All Time High Rate: 12.52 on 07/10/2010