Central Square - Cambridge, Massachusetts
42° 21.82' N - 071° 06.48' W - 20 feet
Tuesday October 22 21:05:00 2019

Monthly Summary: 
Yearly Summary: 

Today Week Month Year All
High Temperature: 58.8
11:35
63.0
Wednesday
79.4
10/07/2019
96.4
07/20/2019
103.6
07/22/2011
°F
Low Temperature: 48.2
02:37
39.3
Sunday
39.2
10/05/2019
3.1
01/31/2019
-8.6
02/14/2016
°F
High Humidity: 95
07:48
96
Thursday
96
10/17/2019
98
04/15/2019
100
05/17/2011
%
Low Humidity: 78
11:36
41
Tuesday
37
10/05/2019
12
03/25/2019
8
03/30/2007
%
High Dewpoint: 53.8
21:03
60.4
Thursday
68.7
10/02/2019
78.7
07/20/2019
90.5
07/01/2009
°F
Low Dewpoint: 44.7
01:51
35.4
Saturday
31.1
10/05/2019
-12.2
01/31/2019
-27.8
02/14/2016
°F
High Barometer: 30.144
08:55
30.151
Monday
30.427
10/05/2019
30.600
02/10/2019
31.100
01/04/2015
inHg
Low Barometer: 29.935
21:04
28.767
Thursday
28.767
10/17/2019
28.767
10/17/2019
28.703
02/25/2010
inHg
High Heat Index: 58.8
11:35
63.0
Wednesday
79.4
10/07/2019
113.7
07/20/2019
113.7
07/20/2019
°F
Low Wind Chill: 46.2
05:11
36.1
Saturday
33.1
10/05/2019
-18.2
01/31/2019
-26.5
01/07/2018
°F
High Wind Speed: 19
12:20
35
Thursday
35
10/17/2019
42
01/24/2019
46
03/02/2017
mph
Ave Wind Speed: 3 3 3 3 3 mph
High Rain Rate: 0.00
00:00
2.94
Thursday
2.94
10/17/2019
6.33
09/04/2019
12.52
07/10/2010
in/hr
Rain Total: 0.00
1.61
2.68 24.88 492.75 in
High UV Index: 3.9
10:37
4.4
Friday
6.1
10/06/2019
11.5
06/11/2019
14.0
07/03/2013
High Solar Radiation: 592
10:42
817
Friday
946
10/04/2019
1259
05/15/2019
2483
07/25/2015
W/m²
High Particulate:
Matter (PM2.5):
55.16
02:05
67.07
Saturday
67.07
10/19/2019
95.17
07/09/2019
95.17
07/09/2019
µg/m³