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Boston, MA - Weather Data Archive

Historical records · 1872 – present

December 2021 — Daily weather log

Temp departure vs 1991–2020 normals · Precipitation · Snowfall

Sun
Mon
Tue
Wed
Thu
Fri
Sat
1 -0°
46° / 33°
2 +8°
0.02"
60° / 36°
3 -0°
45° / 33°
4 -4°
42° / 28°
5 +4°
47° / 38°
6 +14°
0.25"
62° / 42°
7 +1°
45° / 34°
8 -5°
0.00"
0.3"
37° / 28°
9 -6°
0.01"
0.0"
38° / 26°
10 -1°
0.00"
0.0"
44° / 28°
11 +13°
0.25"
64° / 35°
12 +13°
0.04"
62° / 38°
13 +8°
52° / 37°
14 +7°
51° / 35°
15 +3°
0.02"
45° / 32°
16 +17°
0.17"
60° / 45°
17 +16°
60° / 42°
18 +3°
0.56"
0.1"
43° / 33°
19 -1°
0.38"
0.0"
44° / 23°
20 -8°
33° / 20°
21 +3°
44° / 30°
22 +4°
0.09"
43° / 33°
23 -5°
33° / 24°
24 -7°
0.00"
0.0"
30° / 23°
25 -1°
0.32"
36° / 28°
26 +3°
0.24"
40° / 33°
27 -0°
35° / 30°
28 +7°
0.04"
0.0"
46° / 33°
29 +7°
42° / 36°
30 +8°
0.06"
42° / 38°
31 +11°
0.00"
46° / 40°
Click to Highlight:
2.45"
Total Precipitation
Month total
0.4"
Total Snowfall
Month total
+3.5°
Avg Temp Departure
vs 1991–2020 normals
19
Days Above Normal
of 31 days