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Boston, MA - Weather Data Archive

Historical records · 1872 – present

September 2012 — Daily weather log

Temp departure vs 1991–2020 normals · Precipitation · Snowfall · Wind avg / peak gust (mph, lower right)

‹ ›
Sun
Mon
Tue
Wed
Thu
Fri
Sat
1 +1°
80° / 63°
8 / 23
2 -2°
〇T
73° / 62°
6 / 21
3 -4°
72° / 59°
8 / 22
4 -1°
〇0.44"
73° / 63°
6 / 17
5 +5°
〇0.66"
82° / 66°
10 / 29
6 +3°
79° / 65°
6 / 25
7 +6°
〇0.43"
82° / 68°
8 / 20
8 +6°
〇0.71"
82° / 67°
15 / 48
9 +0°
〇T
75° / 62°
7 / 22
10 -5°
69° / 56°
13 / 30
11 -4°
73° / 53°
8 / 22
12 -4°
73° / 53°
7 / 20
13 +4°
82° / 60°
9 / 18
14 +5°
81° / 61°
10 / 22
15 +0°
〇0.12"
74° / 59°
11 / 31
16 -3°
71° / 54°
8 / 22
17 -4°
70° / 53°
7 / 16
18 +2°
〇0.09"
75° / 58°
18 / 49
19 -1°
〇0.61"
72° / 55°
11 / 41
20 -8°
62° / 51°
9 / 20
21 -7°
63° / 51°
7 / 15
22 -2°
67° / 56°
8 / 24
23 +0°
〇0.02"
71° / 56°
11 / 29
24 -4°
67° / 51°
9 / 23
25 -1°
73° / 49°
14 / 36
26 +4°
〇T
74° / 59°
12 / 26
27 +0°
69° / 55°
8 / 22
28 -5°
〇0.79"
58° / 54°
10 / 28
29 -5°
〇0.02"
57° / 54°
8 / 24
30 -4°
〇0.21"
59° / 53°
7 / 18
Click to Highlight:
4.10"
Total Precipitation
Month total
0.0"
Total Snowfall
Month total
-0.9°
Avg Temp Departure
vs 1991–2020 normals
13
Days Above Normal
of 30 days
49 mph
Peak Gust
Sep 18, 2012