Ohio 18-Month Period Ending in January Average Temperature
Degrees Fahrenheit
1901-2000
-99
189701
49.7
0.2
189801
49.7
0.2
189901
50.4
0.9
190001
49.9
0.4
190101
50.6
1.1
190201
49.7
0.2
190301
48.9
-0.6
190401
48.9
-0.6
190501
46.9
-2.6
190601
48.8
-0.7
190701
50.0
0.5
190801
48.9
-0.6
190901
49.9
0.4
191001
49.6
0.1
191101
49.0
-0.5
191201
49.5
0.0
191301
49.1
-0.4
191401
50.7
1.2
191501
49.4
-0.1
191601
49.3
-0.2
191701
49.1
-0.4
191801
46.2
-3.3
191901
48.4
-1.1
192001
50.2
0.7
192101
48.9
-0.6
192201
51.6
2.1
192301
50.8
1.3
192401
49.5
0.0
192501
48.1
-1.4
192601
48.8
-0.7
192701
47.9
-1.6
192801
49.8
0.3
192901
49.2
-0.3
193001
49.0
-0.5
193101
49.7
0.2
193201
51.7
2.2
193301
52.0
2.5
193401
50.8
1.3
193501
50.1
0.6
193601
49.1
-0.4
193701
49.5
0.0
193801
49.6
0.1
193901
50.6
1.1
194001
50.2
0.7
194101
48.9
-0.6
194201
50.3
0.8
194301
50.4
0.9
194401
49.1
-0.4
194501
49.0
-0.5
194601
49.0
-0.5
194701
50.7
1.2
194801
49.1
-0.4
194901
50.6
1.1
195001
51.8
2.3
195101
49.2
-0.3
195201
48.9
-0.6
195301
50.2
0.7
195401
50.8
1.3
195501
50.7
1.2
195601
50.2
0.7
195701
49.4
-0.1
195801
50.1
0.6
195901
48.0
-1.5
196001
49.8
0.3
196101
48.9
-0.6
196201
49.0
-0.5
196301
48.7
-0.8
196401
47.8
-1.7
196501
49.4
-0.1
196601
49.2
-0.3
196701
49.2
-0.3
196801
48.2
-1.3
196901
48.4
-1.1
197001
48.5
-1.0
197101
48.9
-0.6
197201
50.2
0.7
197301
49.7
0.2
197401
50.7
1.2
197501
50.3
0.8
197601
49.5
0.0
197701
48.0
-1.5
197801
47.3
-2.2
197901
47.7
-1.8
198001
48.8
-0.7
198101
48.6
-0.9
198201
48.5
-1.0
198301
49.2
-0.3
198401
50.2
0.7
198501
49.2
-0.3
198601
50.1
0.6
198701
50.5
1.0
198801
50.8
1.3
198901
50.2
0.7
199001
49.3
-0.2
199101
50.3
0.8
199201
52.0
2.5
199301
50.0
0.5
199401
48.9
-0.6
199501
49.6
0.1
199601
49.9
0.4
199701
48.7
-0.8
199801
49.7
0.2
199901
51.9
2.4
200001
51.7
2.2
200101
50.2
0.7
200201
50.7
1.2
200301
51.5
2.0
200401
49.6
0.1
200501
50.6
1.1
200601
51.4
1.9
200701
51.8
2.3
200801
51.4
1.9
200901
50.3
0.8