Central Square - Cambridge, Massachusetts
42° 21.82' N - 071° 06.48' W - 20 feet
Friday March 22 23:20:00 2019

Monthly Summary: 
Yearly Summary: 

Today Week Month Year All
High Temperature: 52.3
19:52
64.2
Friday
64.2
03/15/2019
64.2
03/15/2019
103.6
07/22/2011
°F
Low Temperature: 51.7
02:15
27.3
Monday
12.9
03/07/2019
3.1
01/31/2019
-8.6
02/14/2016
°F
High Humidity: 55
18:39
92
Saturday
96
03/10/2019
96
01/01/2019
100
05/17/2011
%
Low Humidity: 50
00:00
23
Monday
23
03/18/2019
20
02/26/2019
8
03/30/2007
%
High Dewpoint: 36.6
19:52
55.6
Friday
55.6
03/15/2019
57.8
01/24/2019
90.5
07/01/2009
°F
Low Dewpoint: 33.8
01:19
7.1
Monday
-2.5
03/06/2019
-12.2
01/31/2019
-27.8
02/14/2016
°F
High Barometer: 29.807
00:00
30.399
Wednesday
30.446
03/10/2019
30.600
02/10/2019
31.100
01/04/2015
inHg
Low Barometer: 29.041
15:47
29.041
Friday
29.041
03/22/2019
29.041
03/22/2019
28.703
02/25/2010
inHg
High Heat Index: 52.3
19:52
64.2
Friday
64.2
03/15/2019
64.2
03/15/2019
111.9
08/02/2006
°F
Low Wind Chill: 51.7
02:15
18.9
Monday
0.1
03/07/2019
-18.2
01/31/2019
-26.5
01/07/2018
°F
High Wind Speed: 0
00:00
31
Saturday
31
03/11/2019
42
01/24/2019
46
03/02/2017
mph
Ave Wind Speed: 0 4 4 4 3 mph
High Rain Rate: 0.00
00:00
0.00
Friday
0.35
03/04/2019
0.95
01/24/2019
12.52
07/10/2010
in/hr
Rain Total: 0.00
0.01
1.13 5.83 473.70 in
High UV Index: 0.0
00:00
6.0
Friday
6.0
03/15/2019
6.0
03/15/2019
14.0
07/03/2013
High Solar Radiation: 0
00:00
991
Sunday
991
03/17/2019
991
03/17/2019
2483
07/25/2015
W/m²
High Particulate:
Matter (PM2.5):
7.71
03:55
13.04
Thursday
13.04
03/21/2019
13.04
03/21/2019
13.04
03/21/2019
µg/m³