| Climate data for Baltimore Area, Maryland (2021) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Record high °F (°C) | 57 (14) |
63 (17) |
83 (28) |
89 (32) |
95 (35) |
99 (37) |
98 (37) |
98 (37) |
91 (33) |
86 (30) |
75 (24) |
70 (21) |
99 (37) |
| Mean daily maximum °F (°C) | 44.6 (7.0) |
42.7 (5.9) |
59.8 (15.4) |
67.9 (19.9) |
76.7 (24.8) |
86.4 (30.2) |
91.0 (32.8) |
88.8 (31.6) |
81.9 (27.7) |
74.2 (23.4) |
56.6 (13.7) |
54.7 (12.6) |
68.8 (20.4) |
| Daily mean °F (°C) | 36.7 (2.6) |
35.8 (2.1) |
48.7 (9.3) |
56.5 (13.6) |
64.0 (17.8) |
75.9 (24.4) |
80.2 (26.8) |
79.7 (26.5) |
71.5 (21.9) |
64.7 (18.2) |
45.4 (7.4) |
45.5 (7.5) |
58.7 (14.8) |
| Mean daily minimum °F (°C) | 28.9 (−1.7) |
28.9 (−1.7) |
37.6 (3.1) |
45.0 (7.2) |
51.2 (10.7) |
65.4 (18.6) |
69.3 (20.7) |
70.5 (21.4) |
61.0 (16.1) |
55.2 (12.9) |
34.2 (1.2) |
36.3 (2.4) |
48.6 (9.2) |
| Record low °F (°C) | 19 (−7) |
19 (−7) |
22 (−6) |
29 (−2) |
40 (4) |
51 (11) |
59 (15) |
60 (16) |
50 (10) |
43 (6) |
27 (−3) |
24 (−4) |
19 (−7) |
| Average precipitation inches (mm) | 2.15 (55) |
4.85 (123) |
3.90 (99) |
2.07 (53) |
3.63 (92) |
2.75 (70) |
3.65 (93) |
4.36 (111) |
6.04 (153) |
5.24 (133) |
1.33 (34) |
0.82 (21) |
40.79 (1,037) |
| Average snowfall inches (cm) | 4.3 (11) |
5.0 (13) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
9.3 (24) |
| [citation needed] | |||||||||||||
