Chicago, Illinois 48-Month Period Ending in March Average Temperature
Degrees Fahrenheit
1963-2000
-99
196303
49.2
-0.6
196403
49.3
-0.5
196503
48.9
-0.9
196603
49.4
-0.4
196703
49.5
-0.3
196803
49.2
-0.6
196903
49.4
-0.4
197003
48.9
-0.9
197103
49.2
-0.6
197203
49.6
-0.2
197303
49.5
-0.3
197403
50.1
0.3
197503
49.9
0.1
197603
50.2
0.4
197703
49.6
-0.2
197803
49.1
-0.7
197903
48.7
-1.1
198003
48.1
-1.7
198103
48.9
-0.9
198203
48.9
-0.9
198303
49.8
0.0
198403
49.9
0.1
198503
49.7
-0.1
198603
50.0
0.2
198703
50.1
0.3
198803
50.6
0.8
198903
51.1
1.3
199003
51.3
1.5
199103
51.1
1.3
199203
51.5
1.7
199303
50.7
0.9
199403
50.2
0.4
199503
50.3
0.5
199603
49.6
-0.2
199703
49.7
-0.1
199803
50.3
0.5
199903
50.7
0.9
200003
51.5
1.7
200103
51.6
1.8
200203
52.0
2.2
200303
51.3
1.5
200403
50.6
0.8
200503
51.1
1.3
200603
51.2
1.4
200703
51.5
1.7
200803
51.7
1.9
200903
51.5
1.7