Wellesley, MA Weather Data
Wellesley, MA Current Weather Data
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Wellesley, MA Historical Weather Trends
*Historical weather data collected from Norwood, MA
Wellesley, MA
Wellesley, MA area Highlights
Wellesley, MA Chance of Sunshine
Month
% Sunny
Clear Days
Partly Cloudy Days
Cloudy Days
January
51.61%
9
7
15
February
53.57%
8
7
13
March
51.61%
8
8
15
April
50.00%
7
8
15
May
51.61%
6
10
15
June
56.67%
7
10
13
July
61.29%
7
12
12
August
64.52%
9
11
11
September
60.00%
10
8
12
October
61.29%
11
8
12
November
50.00%
8
7
15
December
51.61%
9
7
15
Wellesley, MA Historical Temperature
Month
Average
Max Average
Min Average
January
27.03°
37.02°
16.98°
February
30.42°
40.38°
20.38°
March
38.5°
48.52°
28.44°
April
48.88°
61.3°
36.42°
May
58.65°
70.62°
46.65°
June
66.34°
77.46°
55.17°
July
73.17°
84.9°
61.38°
August
70.6°
82.52°
58.64°
September
62.62°
75°
50.18°
October
52.17°
64.08°
40.2°
November
42.17°
52.93°
31.32°
December
32.67°
42.22°
23.08°
Wellesley, MA Rainfall and Snowfall Average
Month
Average Rainfall
Average Snowfall
January
2.63 Inches
16.9 Inches
February
3.42 Inches
12.01 Inches
March
3.34 Inches
10.08 Inches
April
2.82 Inches
0.76 Inches
May
3.09 Inches
0 Inches
June
4.26 Inches
0 Inches
July
3.11 Inches
0 Inches
August
3.01 Inches
0 Inches
September
3.81 Inches
0 Inches
October
4.36 Inches
1 Inches
November
3.03 Inches
0.71 Inches
December
4.04 Inches
10.38 Inches
Wellesley, MA Energy Demand
January
37.73
0
37.73
February
33.33
0
33.33
March
26.28
0.04
26.32
April
16.06
0.22
16.28
May
7.31
1.19
8.5
June
2.07
3.63
5.7
July
0.24
8.31
8.55
August
0.58
6.15
6.73
September
4.43
2.27
6.7
October
12.85
0.28
13.13
November
22.58
0
22.58
December
32.23
0
32.23
