Annual
Climatology: Baltimore, MD (BWI)
Elev: 148 ft Lat: 39o 10'N Long: 76o 41'W
Figure 1: Average Temperatures and Precipitation 1971-2000. (NCDC Data)
Month |
Daily Max |
Daily Min |
Mean |
Maximum Daily Temperature |
Minimum Daily Temperature |
January |
41.2 |
23.5 |
32.3 |
79 |
-7 |
February |
44.8 |
26.1 |
35.5 |
79 |
-3 |
March |
53.9 |
33.6 |
43.7 |
89 |
6 |
April |
64.5 |
42.0 |
53.2 |
94 |
20 |
May |
73.9 |
51.8 |
62.9 |
98 |
32 |
June |
82.7 |
60.8 |
71.8 |
101 |
40 |
July |
87.2 |
65.8 |
76.5 |
104 |
50 |
August |
85.1 |
63.9 |
74.5 |
105 |
45 |
September |
78.2 |
56.6 |
67.4 |
100 |
35 |
October |
67.0 |
43.7 |
55.4 |
92 |
25 |
November |
56.3 |
34.7 |
45.5 |
86 |
13 |
December |
46.0 |
27.3 |
36.7 |
77 |
0 |
Annual |
65.1 |
44.2 |
54.6 |
105 |
-7 |
Month |
Mean |
Median |
Extreme |
Year |
Snow* |
January |
3.47 |
3.00 |
7.84 |
1979 |
7.0 |
February |
3.02 |
2.74 |
7.16 |
1979 |
6.4 |
March |
3.93 |
3.95 |
8.64 |
1994 |
2.4 |
April |
3.00 |
2.69 |
6.55 |
1983 |
0.1 |
May |
3.89 |
3.70 |
8.71 |
1989 |
0.0 |
June |
3.43 |
2.88 |
9.95 |
1972 |
0.0 |
July |
3.85 |
3.75 |
7.38 |
1996 |
0.0 |
August |
3.74 |
3.37 |
10.91 |
1971 |
0.0 |
September |
3.98 |
3.64 |
11.50 |
1999 |
0.0 |
October |
3.16 |
2.80 |
8.09 |
1976 |
0.0 |
November |
3.12 |
2.87 |
7.05 |
1972 |
0.6 |
December |
3.35 |
2.81 |
6.77 |
1996 |
1.7 |
Annual |
41.94 |
41.29 |
|
|
18.2 |
* Snowfall totals represent
mean snowfall 1971-2000
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