Central Square - Cambridge, Massachusetts
42° 21.82' N - 071° 06.48' W - 20 feet
Sunday June 1 16:05:00 2025

Monthly Summary: 
Yearly Summary: 

Today Week Month Year All
High Temperature: 65.4
12:13
86.3
Tuesday
65.4
06/01/2025
89.8
05/03/2025
103.6
07/22/2011
°F
Low Temperature: 52.2
01:56
49.2
Monday
52.2
06/01/2025
9.0
01/22/2025
-9.1
02/04/2023
°F
High Humidity: 85
00:00
94
Saturday
85
06/01/2025
96
03/31/2025
100
05/17/2011
%
Low Humidity: 41
15:55
23
Tuesday
41
06/01/2025
15
03/28/2025
4
06/13/2023
%
High Dewpoint: 48.9
00:00
65.0
Friday
48.9
06/01/2025
66.9
05/17/2025
90.5
07/01/2009
°F
Low Dewpoint: 40.6
15:56
38.2
Wednesday
40.6
06/01/2025
-9.1
01/22/2025
-28.2
02/04/2023
°F
High Barometer: 29.609
16:04
30.281
Tuesday
29.609
06/01/2025
30.611
02/02/2025
31.100
01/04/2015
inHg
Low Barometer: 29.293
00:00
28.972
Saturday
29.293
06/01/2025
28.889
02/16/2025
28.625
02/07/2020
inHg
High Heat Index: 63.8
12:13
83.5
Tuesday
63.8
06/01/2025
90.6
05/03/2025
119.6
06/20/2024
°F
Low Wind Chill: 52.2
01:56
49.2
Monday
52.2
06/01/2025
-4.0
01/22/2025
-31.6
02/04/2023
°F
High Wind Speed: 15
13:31
24
Saturday
15
06/01/2025
36
03/06/2025
88
04/13/2020
mph
Ave Wind Speed: 2 1 2 2 3 mph
High Rain Rate: 0.00
00:00
0.26
Saturday
0.00
06/01/2025
655.35
01/04/2025
655.35
04/23/2021
in/hr
Rain Total: 0.01
0.27
0.01 18.25 691.90 in
High UV Index: 8.0
12:44
8.5
Sunday
8.0
06/01/2025
9.0
05/23/2025
14.0
07/03/2013
High Solar Radiation: 1243
12:44
1243
Sunday
1243
06/01/2025
1243
06/01/2025
2483
07/25/2015
W/m²
High Particulate:
Matter (PM2.5):
1.700
15:42
417.470
Saturday
1.700
06/01/2025
548.035
04/22/2025
5428.570
04/30/2023
µg/m³