Maryland 18-Month Period Ending in March Average Temperature
Degrees Fahrenheit
1901-1990
-99
189703
49.1
-0.2
189803
49.3
0.0
189903
49.3
0.0
190003
48.4
-0.9
190103
49.8
0.5
190203
48.4
-0.9
190303
48.7
-0.6
190403
48.0
-1.3
190503
46.1
-3.2
190603
47.7
-1.6
190703
49.5
0.2
190803
47.7
-1.6
190903
49.2
-0.1
191003
49.2
-0.1
191103
48.6
-0.7
191203
48.3
-1.0
191303
49.3
0.0
191403
50.1
0.8
191503
48.8
-0.5
191603
48.6
-0.7
191703
48.3
-1.0
191803
46.8
-2.5
191903
48.3
-1.0
192003
49.5
0.2
192103
49.5
0.2
192203
51.2
1.9
192303
49.8
0.5
192403
49.4
0.1
192503
48.8
-0.5
192603
49.1
-0.2
192703
48.3
-1.0
192803
49.0
-0.3
192903
49.7
0.4
193003
50.0
0.7
193103
49.8
0.5
193203
51.0
1.7
193303
51.4
2.1
193403
49.3
0.0
193503
49.0
-0.3
193603
48.4
-0.9
193703
49.3
0.0
193803
49.9
0.6
193903
50.2
0.9
194003
49.3
0.0
194103
47.4
-1.9
194203
49.8
0.5
194303
50.5
1.2
194403
49.5
0.2
194503
49.6
0.3
194603
49.9
0.6
194703
49.6
0.3
194803
49.5
0.2
194903
50.2
0.9
195003
51.6
2.3
195103
49.9
0.6
195203
49.9
0.6
195303
50.7
1.4
195403
50.9
1.6
195503
50.4
1.1
195603
49.7
0.4
195703
49.2
-0.1
195803
49.8
0.5
195903
48.3
-1.0
196003
49.7
0.4
196103
49.0
-0.3
196203
48.7
-0.6
196303
48.3
-1.0
196403
48.2
-1.1
196503
49.1
-0.2
196603
49.1
-0.2
196703
48.9
-0.4
196803
48.1
-1.2
196903
48.5
-0.8
197003
48.3
-1.0
197103
48.7
-0.6
197203
49.9
0.6
197303
50.0
0.7
197403
50.7
1.4
197503
50.3
1.0
197603
50.6
1.3
197703
49.2
-0.1
197803
47.8
-1.5
197903
48.0
-1.3
198003
48.8
-0.5
198103
49.4
0.1
198203
48.3
-1.0
198303
49.3
0.0
198403
50.0
0.7
198503
49.6
0.3
198603
50.8
1.5
198703
50.4
1.1
198803
50.1
0.8
198903
49.8
0.5
199003
50.2
0.9