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Boston, MA - Weather Data Archive

Historical records · 1872 – present

May 1978 — Daily weather log

Temp departure vs 1991–2020 normals · Precipitation · Snowfall

Sun
Mon
Tue
Wed
Thu
Fri
Sat
1 -8°
56° / 37°
2 -4°
63° / 39°
3 -2°
0.03"
60° / 46°
4 -8°
54° / 41°
5 -8°
0.34"
49° / 45°
6 -3°
61° / 45°
7 +4°
65° / 54°
8 +5°
0.00"
71° / 52°
9 +2°
0.25"
62° / 55°
10 +5°
0.00"
70° / 54°
11 +2°
65° / 53°
12 +6°
77° / 49°
13 +3°
70° / 52°
14 -4°
0.11"
58° / 50°
15 -8°
1.73"
51° / 49°
16 -7°
0.87"
53° / 49°
17 -4°
0.03"
61° / 48°
18 -5°
0.01"
58° / 49°
19 +1°
69° / 52°
20 +10°
82° / 57°
21 +9°
0.06"
77° / 60°
22 +8°
80° / 57°
23 +11°
84° / 58°
24 +6°
0.08"
75° / 58°
25 -3°
0.98"
59° / 56°
26 -2°
0.00"
63° / 55°
27 -4°
0.01"
59° / 55°
28 +4°
77° / 55°
29 +13°
86° / 65°
30 +9°
79° / 64°
31 -1°
0.00"
67° / 57°
Click to Highlight:
4.50"
Total Precipitation
Month total
0.0"
Total Snowfall
Month total
+0.9°
Avg Temp Departure
vs 1991–2020 normals
16
Days Above Normal
of 31 days