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Boston, MA - Weather Data Archive

Historical records · 1872 – present

September 1986 — Daily weather log

Temp departure vs 1991–2020 normals · Precipitation · Snowfall

Sun
Mon
Tue
Wed
Thu
Fri
Sat
1 -3°
78° / 57°
2 -2°
0.00"
79° / 58°
3 -8°
0.00"
67° / 57°
4 -7°
0.00"
65° / 59°
5 -3°
0.00"
74° / 59°
6 +4°
0.00"
82° / 64°
7 -5°
73° / 55°
8 -7°
73° / 50°
9 -4°
74° / 53°
10 -1°
77° / 57°
11 +5°
81° / 63°
12 +6°
0.07"
80° / 65°
13 -1°
74° / 58°
14 -8°
65° / 52°
15 -8°
0.00"
68° / 47°
16 -12°
0.65"
60° / 47°
17 -9°
67° / 45°
18 -4°
72° / 49°
19 -1°
70° / 57°
20 -5°
0.07"
64° / 55°
21 -10°
0.13"
57° / 50°
22 -8°
0.00"
63° / 47°
23 -3°
0.16"
68° / 53°
24 -1°
65° / 58°
25 +4°
77° / 56°
26 +0°
70° / 54°
27 -4°
65° / 50°
28 -3°
70° / 47°
29 +9°
78° / 61°
30 +17°
0.00"
87° / 68°
Click to Highlight:
1.09"
Total Precipitation
Month total
0.0"
Total Snowfall
Month total
-2.4°
Avg Temp Departure
vs 1991–2020 normals
6
Days Above Normal
of 30 days