Central Square - Cambridge, Massachusetts
42° 21.82' N - 071° 06.48' W - 20 feet
Sunday May 26 13:15:00 2019

Monthly Summary: 
Yearly Summary: 

Today Week Month Year All
High Temperature: 84.9
13:14
86.2
Monday
86.2
05/20/2019
86.2
05/20/2019
103.6
07/22/2011
°F
Low Temperature: 52.7
01:44
50.3
Saturday
40.9
05/14/2019
3.1
01/31/2019
-8.6
02/14/2016
°F
High Humidity: 92
06:03
94
Friday
95
05/04/2019
98
04/15/2019
100
05/17/2011
%
Low Humidity: 42
00:00
29
Wednesday
29
05/22/2019
12
03/25/2019
8
03/30/2007
%
High Dewpoint: 63.3
11:25
69.8
Monday
69.8
05/20/2019
69.8
05/20/2019
90.5
07/01/2009
°F
Low Dewpoint: 38.0
00:06
34.8
Tuesday
28.6
05/09/2019
-12.2
01/31/2019
-27.8
02/14/2016
°F
High Barometer: 30.011
00:00
30.251
Thursday
30.461
05/01/2019
30.600
02/10/2019
31.100
01/04/2015
inHg
Low Barometer: 29.783
13:13
29.604
Friday
29.604
05/24/2019
29.031
03/22/2019
28.703
02/25/2010
inHg
High Heat Index: 85.6
13:14
88.0
Monday
88.0
05/20/2019
88.0
05/20/2019
111.9
08/02/2006
°F
Low Wind Chill: 52.7
01:44
50.3
Saturday
33.5
05/14/2019
-18.2
01/31/2019
-26.5
01/07/2018
°F
High Wind Speed: 19
00:27
29
Tuesday
29
05/21/2019
42
01/24/2019
46
03/02/2017
mph
Ave Wind Speed: 3 4 3 4 3 mph
High Rain Rate: 0.45
01:40
0.92
Thursday
0.92
05/23/2019
2.76
04/15/2019
12.52
07/10/2010
in/hr
Rain Total: 0.15
0.53
1.61 12.15 480.02 in
High UV Index: 9.3
12:11
10.0
Saturday
11.0
05/03/2019
11.0
05/03/2019
14.0
07/03/2013
High Solar Radiation: 956
11:34
1095
Friday
1259
05/15/2019
1259
05/15/2019
2483
07/25/2015
W/m²
High Particulate:
Matter (PM2.5):
7.94
11:25
31.94
Monday
40.70
05/17/2019
50.98
03/30/2019
50.98
03/30/2019
µg/m³