Central Square - Cambridge, Massachusetts
42° 21.82' N - 071° 06.48' W - 20 feet
Saturday October 21 15:20:00 2017

Monthly Summary: 
Yearly Summary: 

Station
Time: 15:20
Date: 21 Oct 2017
Latitude: 42° 21.82' N
Longitude: 071° 06.48' W
Elevation: 20 feet
Daylight: 10:48
 
Sun
Start civil twilight: 06:35
Sunrise: 07:04
Transit: 12:29
Sunset: 17:52
End civil twilight: 18:22
Azimuth: 226.8°
Altitude: 23.9°
Right ascension: 206.6°
Declination: -11.0°
Solstice: 12/21/2017 11:27:48 AM
Equinox: 03/20/2018 12:15:17 PM
 
Moon
Rise: 08:38
Transit: 14:02
Set: 19:20
Azimuth: 201.7°
Altitude: 31.0°
Right ascension: 230.3°
Declination: -14.0°
Full moon: 11/04/2017 01:22:55 AM
New moon: 11/18/2017 06:42:08 AM
Phase: New
4% full
Temperature (°F) Humidity (%) Dew Point (°F)
Current: 77.4
Day Average: 60.2
Day High: 77.8 at 14:55
Day Low: 48.8 at 07:44
Week Average: 59.0
Week High: 77.8 at 02:55:50 PM Saturday
Week Low: 38.9 at 07:23:17 AM Tuesday
Month Average: 62.2
Month High: 80.6 on 10/05/2017
Month Low: 38.9 on 10/17/2017
Year Average: 58.8
Year High: 98.4 on 06/12/2017
Year Low: 9.7 on 03/12/2017
All Time Average: 53.9
All Time High: 103.6 on 07/22/2011
All Time Low: -8.6 on 02/14/2016
Current: 25
Day Average: 51
Day High: 74 at 08:14
Day Low: 23 at 14:50
Week Average: 64
Week High: 97 at 08:35:40 AM Sunday
Week Low: 23 at 02:50:48 PM Saturday
Month Average: 71
Month High: 97 on 10/09/2017
Month Low: 23 on 10/21/2017
Year Average: 67
Year High: 98 on 04/06/2017
Year Low: 11 on 03/06/2017
All Time Average: 64
All Time High: 100 on 05/17/2011
All Time Low: 8 on 03/30/2007
Current: 38.8
Day Average: 40.2
Day High: 46.5 at 09:58
Day Low: 36.9 at 14:50
Week Average: 45.8
Week High: 66.5 at 12:33:00 PM Sunday
Week Low: 28.5 at 04:06:20 PM Tuesday
Month Average: 45.8
Month High: 73.0 on 10/09/2017
Month Low: 28.5 on 10/17/2017
Year Average: 46.7
Year High: 76.2 on 06/23/2017
Year Low: -11.3 on 03/04/2017
All Time Average: 40.4
All Time High: 90.5 on 07/01/2009
All Time Low: -28.4 on 02/14/2016
Wind Chill (°F) Heat Index (°F) Barometer ( inHg)
Current: 77.4
Day Low: 48.8 at 07:44
Week Low: 32.5 at 07:00:00 AM Tuesday
Month Low: 32.5 on 10/17/2017
Year Low: -11.8 on 03/05/2017
All Time Low: -34.7 on 02/14/2016
Current: 77.4
Day High: 77.8 at 14:55
Week High: 77.8 at 02:55:50 PM Saturday
Month High: 81.4 on 10/05/2017
Year High: 103.1 on 06/23/2017
All Time High: 111.9 on 08/02/2006
Current: 30.205
Day Average: 30.202
Day High: 30.257 at 11:06
Day Low: 30.115 at 00:02
Week Average: 30.064
Week High: 30.277 at 09:21:02 AM Tuesday
Week Low: 29.671 at 11:23:03 PM Sunday
Month Average: 30.139
Month High: 30.637 on 10/03/2017
Month Low: 29.671 on 10/15/2017
Year Average: 29.974
Year High: 30.688 on 01/14/2017
Year Low: 28.832 on 03/14/2017
All Time Average: 29.958
All Time High: 31.100 on 01/04/2015
All Time Low: 28.703 on 02/25/2010
Wind ( mph) Rain ( in - in/hr)
Current: 4 WNW
Day Average: 1 W
Day High: 11 at 14:54
Week Average: 3 W
Week High: 21 at 05:11:56 PM Sunday
Month Average: 3 SW
Month High: 23 on 10/09/2017
Year Average: 3 N
Year High: 46 on 03/02/2017
All Time Average: 3 WNW
All Time High: 46 on 03/02/2017
Rate: 0.00
Day: 0.00
Day High Rate: 0.00 at 00:00
Week: 0.00
Week High Rate: 0.00 at 12:00:03 AM Sunday
Month: 0.46
Month High Rate: 4.27 on 10/09/2017
Year: 27.60
Year High Rate: 6.62 on 07/12/2017
All Time High Rate: 12.52 on 07/10/2010