Central Square - Cambridge, Massachusetts
42° 21.82' N - 071° 06.48' W - 20 feet
Tuesday August 20 11:05:00 2019

Monthly Summary: 
Yearly Summary: 

Today Week Month Year All
High Temperature: 82.2
10:57
93.7
Monday
93.7
08/19/2019
96.4
07/20/2019
103.6
07/22/2011
°F
Low Temperature: 69.5
06:48
62.6
Thursday
59.2
08/11/2019
3.1
01/31/2019
-8.6
02/14/2016
°F
High Humidity: 86
01:47
94
Thursday
95
08/08/2019
98
04/15/2019
100
05/17/2011
%
Low Humidity: 49
10:59
49
Monday
26
08/02/2019
12
03/25/2019
8
03/30/2007
%
High Dewpoint: 69.5
00:00
75.2
Monday
76.3
08/07/2019
78.7
07/20/2019
90.5
07/01/2009
°F
Low Dewpoint: 60.9
11:01
58.8
Wednesday
46.3
08/02/2019
-12.2
01/31/2019
-27.8
02/14/2016
°F
High Barometer: 30.058
09:50
30.064
Friday
30.132
08/02/2019
30.600
02/10/2019
31.100
01/04/2015
inHg
Low Barometer: 29.936
00:01
29.713
Tuesday
29.588
08/08/2019
29.031
03/22/2019
28.703
02/25/2010
inHg
High Heat Index: 83.1
10:57
103.3
Monday
103.3
08/19/2019
113.7
07/20/2019
113.7
07/20/2019
°F
Low Wind Chill: 69.5
06:48
62.6
Thursday
59.2
08/11/2019
-18.2
01/31/2019
-26.5
01/07/2018
°F
High Wind Speed: 11
09:21
18
Friday
20
08/07/2019
42
01/24/2019
46
03/02/2017
mph
Ave Wind Speed: 1 2 2 4 3 mph
High Rain Rate: 0.00
00:00
0.00
Tuesday
3.69
08/08/2019
3.69
08/08/2019
12.52
07/10/2010
in/hr
Rain Total: 0.00
0.04
1.95 19.54 487.41 in
High UV Index: 6.5
11:01
8.8
Thursday
8.9
08/05/2019
11.5
06/11/2019
14.0
07/03/2013
High Solar Radiation: 786
11:03
1025
Wednesday
1125
08/04/2019
1259
05/15/2019
2483
07/25/2015
W/m²
High Particulate:
Matter (PM2.5):
14.05
02:45
30.32
Wednesday
41.45
08/10/2019
95.17
07/09/2019
95.17
07/09/2019
µg/m³