October 1969 - February 1970 River Basins Average Temperature
-99
1901-2000 base period
Degrees Fahrenheit
129 years
1901-2000
201
Pacific Northwest Basin
34.6
1.5
99
33
202
California River Basin
49.1
1.1
96
48
203
Great Basin
36.8
1.2
95
35.6
204
Lower Colorado River Basin
46.7
0.5
73
46.2
205
Upper Colorado River Basin
30.5
1.1
87
29.4
206
Rio Grande River Basin
46.7
-0.3
43
47.1
207
Texas Gulf Coast River Basin
52.2
-1.1
29
53.4
208
Arkansas-White-Red Basin
42.1
-0.9
34
43
209
Lower Mississippi River Basin
48.9
-2.4
13
51.3
210
Missouri River Basin
29.6
-0
55
29.6
211
Souris-Red-Rainy Basin
18.3
-0.5
53
18.8
212
Upper Mississippi River Basin
27.2
-2.3
16
29.5
213
Great Lakes Basin
27.3
-2.2
19
29.4
214
Tennessee River Basin
41
-3.7
6
44.6
215
Ohio River Basin
34.5
-3.6
9
38.1
216
South Atlantic-Gulf Basin
50.1
-3
8
53.1
217
Mid-Atlantic Basin
33.5
-2.7
9
36.2
218
New England Basin
26.8
-0.6
44
27.3