October - December 1996 River Basins Average Temperature
-99
1901-2000 base period
Degrees Fahrenheit
129 years
1901-2000
201
Pacific Northwest Basin
36.3
0.1
58
36.2
202
California River Basin
52
1.3
99
50.7
203
Great Basin
40.3
1.3
93
39
204
Lower Colorado River Basin
50.7
1.4
94
49.3
205
Upper Colorado River Basin
34.4
1
83
33.5
206
Rio Grande River Basin
51.5
1.4
97
50.1
207
Texas Gulf Coast River Basin
58.1
1.2
93
56.9
208
Arkansas-White-Red Basin
47
-0
61
47
209
Lower Mississippi River Basin
55.5
0.7
84
54.8
210
Missouri River Basin
31.3
-3.4
10
34.7
211
Souris-Red-Rainy Basin
21.2
-5.4
5
26.7
212
Upper Mississippi River Basin
33.3
-2.8
17
36.1
213
Great Lakes Basin
35.7
-0.2
57
35.9
214
Tennessee River Basin
48.6
0.1
62
48.4
215
Ohio River Basin
42.7
-0.2
48
43
216
South Atlantic-Gulf Basin
56.3
0.1
57
56.2
217
Mid-Atlantic Basin
41.9
0.4
69
41.5
218
New England Basin
35.8
1.9
93
34