Central Square - Cambridge, Massachusetts
42° 21.82' N - 071° 06.48' W - 20 feet
Thursday January 18 18:25:00 2018

Monthly Summary: 
Yearly Summary: 

Station
Time: 18:25
Date: 18 Jan 2018
Latitude: 42° 21.82' N
Longitude: 071° 06.48' W
Elevation: 20 feet
Daylight: 09:32
 
Sun
Start civil twilight: 06:37
Sunrise: 07:08
Transit: 11:54
Sunset: 16:41
End civil twilight: 17:12
Azimuth: 259.3°
Altitude: -19.0°
Right ascension: 301.0°
Declination: -20.4°
Equinox: 03/20/2018 12:15:17 PM
Solstice: 06/21/2018 06:07:23 AM
 
Moon
Rise: 08:02
Transit: 13:09
Set: 18:20
Azimuth: 249.7°
Altitude: -0.8°
Right ascension: 321.3°
Declination: -16.0°
Full moon: 01/31/2018 08:26:44 AM
New moon: 02/15/2018 04:05:12 PM
Phase: New
3% full
Temperature (°F) Humidity (%) Dew Point (°F)
Current: 28.2
Day Average: 27.6
Day High: 32.4 at 00:00
Day Low: 20.9 at 08:10
Week Average: 25.4
Week High: 36.5 at 04:55:51 PM Tuesday
Week Low: 13.4 at 08:38:24 AM Monday
Month Average: 25.9
Month High: 62.9 on 01/12/2018
Month Low: -2.6 on 01/07/2018
Year Average: 25.9
Year High: 62.9 on 01/12/2018
Year Low: -2.6 on 01/07/2018
All Time Average: 53.6
All Time High: 103.6 on 07/22/2011
All Time Low: -8.6 on 02/14/2016
Current: 68
Day Average: 76
Day High: 92 at 00:00
Day Low: 58 at 14:01
Week Average: 70
Week High: 94 at 11:23:05 AM Wednesday
Week Low: 44 at 01:33:06 PM Sunday
Month Average: 69
Month High: 96 on 01/04/2018
Month Low: 37 on 01/03/2018
Year Average: 69
Year High: 96 on 01/04/2018
Year Low: 37 on 01/03/2018
All Time Average: 64
All Time High: 100 on 05/17/2011
All Time Low: 8 on 03/30/2007
Current: 19.0
Day Average: 20.7
Day High: 30.3 at 00:00
Day Low: 16.3 at 08:10
Week Average: 16.7
Week High: 33.3 at 11:37:31 AM Wednesday
Week Low: -1.6 at 09:03:48 AM Sunday
Month Average: 16.7
Month High: 60.9 on 01/12/2018
Month Low: -13.1 on 01/07/2018
Year Average: 16.8
Year High: 60.9 on 01/12/2018
Year Low: -13.1 on 01/07/2018
All Time Average: 40.2
All Time High: 90.5 on 07/01/2009
All Time Low: -27.8 on 02/14/2016
Wind Chill (°F) Heat Index (°F) Barometer ( inHg)
Current: 22.6
Day Low: 8.9 at 08:07
Week Low: -2.3 at 05:40:05 AM Sunday
Month Low: -26.5 on 01/07/2018
Year Low: -26.5 on 01/07/2018
All Time Low: -26.5 on 01/07/2018
Current: 28.2
Day High: 32.4 at 00:00
Week High: 36.5 at 04:55:51 PM Tuesday
Month High: 62.9 on 01/12/2018
Year High: 62.9 on 01/12/2018
All Time High: 111.9 on 08/02/2006
Current: 29.877
Day Average: 29.912
Day High: 30.021 at 00:00
Day Low: 29.811 at 14:36
Week Average: 30.362
Week High: 30.737 at 08:46:02 AM Monday
Week Low: 29.811 at 02:36:03 PM Thursday
Month Average: 30.102
Month High: 30.737 on 01/15/2018
Month Low: 28.838 on 01/04/2018
Year Average: 30.102
Year High: 30.737 on 01/15/2018
Year Low: 28.838 on 01/04/2018
All Time Average: 29.959
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: 5 WNW
Day Average: 4 WNW
Day High: 19 at 12:57
Week Average: 4 NW
Week High: 21 at 05:40:05 AM Sunday
Month Average: 5 W
Month High: 41 on 01/13/2018
Year Average: 5 W
Year High: 41 on 01/13/2018
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: 0.15
Week High Rate: 0.04 at 07:05:14 AM Wednesday
Month: 2.70
Month High Rate: 8.47 on 01/13/2018
Year: 2.70
Year High Rate: 8.47 on 01/13/2018
All Time High Rate: 12.52 on 07/10/2010