🌦

Boston, MA - Weather Data Archive

Historical records · 1872 – present

December 1939 — Daily weather log

Temp departure vs 1991–2020 normals · Precipitation · Snowfall

‹ ›
Sun
Mon
Tue
Wed
Thu
Fri
Sat
1 +7°
57° / 36°
2 +10°
〇0.69"
56° / 42°
3 +11°
〇0.34"
57° / 44°
4 +2°
48° / 34°
5 -3°
39° / 32°
6 +1°
44° / 34°
7 +2°
48° / 33°
8 -2°
〇0.00"
❄0.0"
48° / 24°
9 -6°
41° / 23°
10 +7°
〇0.24"
51° / 38°
11 -5°
〇0.13"
❄0.6"
39° / 25°
12 -11°
34° / 18°
13 -1°
〇0.07"
❄0.0"
46° / 25°
14 -8°
〇0.00"
❄0.0"
38° / 19°
15 -10°
35° / 16°
16 +1°
〇0.00"
44° / 29°
17 +6°
〇0.00"
46° / 37°
18 +6°
47° / 35°
19 +2°
〇0.00"
41° / 33°
20 +13°
〇0.96"
57° / 38°
21 +3°
〇0.00"
❄0.0"
43° / 32°
22 -6°
〇0.00"
❄0.0"
33° / 24°
23 -9°
32° / 18°
24 -11°
28° / 17°
25 -8°
30° / 20°
26 -17°
23° / 10°
27 -21°
17° / 6°
28 -12°
32° / 10°
29 -4°
35° / 22°
30 -4°
〇0.47"
❄5.8"
32° / 25°
31 -6°
〇0.01"
❄0.1"
34° / 18°
Click to Highlight:
2.92"
Total Precipitation
Month total
6.5"
Total Snowfall
Month total
-2.3°
Avg Temp Departure
vs 1991–2020 normals
13
Days Above Normal
of 31 days