August 1895 - January 1897 River Basins Average Temperature
-99
1901-2000 base period
Degrees Fahrenheit
128 years
1901-2000
201
Pacific Northwest Basin
42.9
-0.8
21
43.7
202
California River Basin
56.6
-0.3
36
56.9
203
Great Basin
47.2
-0.4
35
47.6
204
Lower Colorado River Basin
57.5
0
57
57.4
205
Upper Colorado River Basin
41.1
-1.3
15
42.4
206
Rio Grande River Basin
57.8
-0.2
40
58
207
Texas Gulf Coast River Basin
64.1
-0.5
29
64.6
208
Arkansas-White-Red Basin
55.9
-0.1
51
56
209
Lower Mississippi River Basin
63
0.4
81
62.6
210
Missouri River Basin
43
-1.2
17
44.2
211
Souris-Red-Rainy Basin
34.7
-2.4
10
37.1
212
Upper Mississippi River Basin
45.1
-0.4
45
45.5
213
Great Lakes Basin
43.2
-0.5
36
43.7
214
Tennessee River Basin
56.9
0.2
68
56.6
215
Ohio River Basin
51.4
0.1
58
51.3
216
South Atlantic-Gulf Basin
63.3
0.2
59
63.1
217
Mid-Atlantic Basin
49
-0.2
44
49.2
218
New England Basin
40.4
-1
16
41.4