South Dakota 48-Month Period Ending in December Average Temperature
Degrees Fahrenheit
189812
42.8
189912
42.6
190012
43.5
190112
44.3
190212
44.2
190312
44.4
190412
43.7
190512
43.1
190612
43.2
190712
43.2
190812
43.7
190912
43.6
191012
44.0
191112
44.3
191212
43.7
191312
44.2
191412
44.1
191512
43.7
191612
43.4
191712
42.5
191812
42.4
191912
42.6
192012
43.1
192112
44.7
192212
44.5
192312
44.9
192412
44.5
192512
44.0
192612
44.3
192712
43.7
192812
44.5
192912
43.8
193012
43.9
193112
45.4
193212
45.1
193312
46.2
193412
46.9
193512
45.9
193612
45.9
193712
45.0
193812
44.6
193912
45.2
194012
45.5
194112
46.3
194212
45.8
194312
45.2
194412
45.0
194512
44.3
194612
44.6
194712
44.6
194812
44.6
194912
44.8
195012
43.6
195112
42.7
195212
42.7
195312
43.2
195412
44.4
195512
45.3
195612
45.3
195712
44.8
195812
44.6
195912
44.5
196012
44.3
196112
44.5
196212
44.4
196312
44.9
196412
45.2
196512
44.7
196612
44.5
196712
43.9
196812
43.8
196912
43.8
197012
43.9
197112
43.8
197212
43.4
197312
44.0
197412
44.6
197512
44.6
197612
45.5
197712
45.4
197812
44.5
197912
44.1
198012
44.1
198112
44.6
198212
44.8
198312
45.4
198412
45.1
198512
44.0
198612
44.7
198712
45.6
198812
46.0
198912
46.3
199012
46.6
199112
46.2
199212
45.9
199312
45.4
199412
44.9
199512
44.4
199612
43.4
199712
44.0
199812
44.6
199912
45.4
200012
46.5
200112
46.9
200212
46.6
200312
46.2
200412
46.3
200512
46.5
200612
47.0
200712
47.1
200812
46.5
200912
45.6
201012
44.8
201112
44.3
201212
45.7
201312
45.8
201412
45.4
201512
46.1
201612
45.9
201712
46.6
201812
46.7
201912
45.4