Baltimore Wash Intl Ap, Maryland
ID: USW00093721 Latitude: 39.1667 Longitude: -76.6833
Elevation: 155.8 feet ( 47.5 meters)
Source: NOAA Climate Normals 1991-2020
Precipitation Total: 45.00 in., 17.72 cm.
Monthly Data Table for Baltimore Wash Intl Ap, Maryland
Monthly Data from NOAA Monthly Normals 2006-2020
Imperial Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°F |
43.5 |
46.0 |
55.2 |
66.7 |
75.8 |
84.7 |
89.4 |
86.5 |
79.8 |
68.7 |
57.0 |
48.2 |
Minimum Temperature |
°F |
25.9 |
27.3 |
34.7 |
44.4 |
54.7 |
63.6 |
68.6 |
66.5 |
59.8 |
48.2 |
37.1 |
30.9 |
Heating Degree Days |
°F |
939.0 |
793.6 |
623.0 |
304.4 |
90.7 |
6.6 |
0.0 |
0.6 |
28.2 |
235.8 |
539.0 |
788.9 |
Cooling Degree Days |
°F |
0.0 |
0.0 |
1.5 |
20.9 |
98.4 |
281.0 |
433.8 |
357.0 |
172.1 |
32.8 |
0.6 |
0.0 |
Precipitation |
I |
2.8 |
3.1 |
3.2 |
3.8 |
4.1 |
4.6 |
4.7 |
4.7 |
4.7 |
4.4 |
3.2 |
4.0 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
6.4 |
7.8 |
12.9 |
19.3 |
24.3 |
29.3 |
31.9 |
30.3 |
26.6 |
20.4 |
13.9 |
9.0 |
Minimum Temperature |
°C |
-3.4 |
-2.6 |
1.5 |
6.9 |
12.6 |
17.6 |
20.3 |
19.2 |
15.4 |
9.0 |
2.8 |
-0.6 |
Heating Degree Days |
°C |
503.9 |
423.1 |
328.3 |
151.3 |
32.6 |
-14.1 |
-17.8 |
-17.4 |
-2.1 |
113.2 |
281.7 |
420.5 |
Cooling Degree Days |
°C |
-17.8 |
-17.8 |
-16.9 |
-6.2 |
36.9 |
138.3 |
223.2 |
180.6 |
77.8 |
0.4 |
-17.4 |
-17.8 |
Precipitation |
M |
7.0 |
7.8 |
8.2 |
9.6 |
10.5 |
11.8 |
12.0 |
11.8 |
12.0 |
11.3 |
8.2 |
10.1 |