Central Square - Cambridge, Massachusetts
42° 21.82' N - 071° 06.48' W - 20 feet
Saturday January 18 05:20:00 2020

Monthly Summary: 
Yearly Summary: 

Today Week Month Year All
High Temperature: 14.1
00:00
71.3
Sunday
71.3
01/12/2020
71.3
01/12/2020
103.6
07/22/2011
°F
Low Temperature: 12.5
03:02
12.5
Saturday
12.5
01/18/2020
12.5
01/18/2020
-8.6
02/14/2016
°F
High Humidity: 53
04:02
93
Tuesday
94
01/04/2020
94
01/04/2020
100
05/17/2011
%
Low Humidity: 46
00:02
26
Friday
26
01/17/2020
26
01/17/2020
8
03/30/2007
%
High Dewpoint: -1.2
04:03
61.1
Sunday
61.1
01/12/2020
61.1
01/12/2020
90.5
07/01/2009
°F
Low Dewpoint: -2.9
00:02
-8.5
Friday
-8.5
01/17/2020
-8.5
01/17/2020
-27.8
02/14/2016
°F
High Barometer: 30.591
00:01
30.605
Friday
30.730
01/09/2020
30.730
01/09/2020
31.100
01/04/2015
inHg
Low Barometer: 30.549
05:07
29.599
Thursday
29.410
01/05/2020
29.410
01/05/2020
28.703
02/25/2010
inHg
High Heat Index: 14.1
00:00
71.3
Sunday
71.3
01/12/2020
71.3
01/12/2020
113.7
07/20/2019
°F
Low Wind Chill: -2.3
03:31
-3.4
Friday
-3.4
01/17/2020
-3.4
01/17/2020
-26.5
01/07/2018
°F
High Wind Speed: 14
01:28
35
Sunday
35
01/12/2020
35
01/12/2020
46
03/02/2017
mph
Ave Wind Speed: 4 5 4 4 3 mph
High Rain Rate: 0.00
00:00
0.11
Sunday
0.11
01/12/2020
0.11
01/12/2020
12.52
07/10/2010
in/hr
Rain Total: 0.00
0.15
0.32 0.32 501.48 in
High UV Index: 0.0
00:00
2.3
Saturday
2.7
01/10/2020
2.7
01/10/2020
14.0
07/03/2013
High Solar Radiation: 0
00:00
610
Thursday
610
01/16/2020
610
01/16/2020
2483
07/25/2015
W/m²
High Particulate:
Matter (PM2.5):
1.63
00:30
29.66
Monday
86.91
01/03/2020
86.91
01/03/2020
95.17
07/09/2019
µg/m³