August 1941 - February 1942 River Basins Average Temperature
-99
1901-2000 base period
Degrees Fahrenheit
129 years
1901-2000
201
Pacific Northwest Basin
39.6
-1
27
40.6
202
California River Basin
53.4
-1.2
17
54.6
203
Great Basin
42
-2
13
44
204
Lower Colorado River Basin
52.5
-1.6
11
54.1
205
Upper Colorado River Basin
37.2
-1.2
29
38.3
206
Rio Grande River Basin
54.1
-0.3
43
54.4
207
Texas Gulf Coast River Basin
61
0
62
61
208
Arkansas-White-Red Basin
52
0.2
68
51.8
209
Lower Mississippi River Basin
59.3
0.4
80
58.9
210
Missouri River Basin
40.2
0.7
78
39.5
211
Souris-Red-Rainy Basin
34.1
3.4
113
30.7
212
Upper Mississippi River Basin
42.7
2.7
116
40
213
Great Lakes Basin
40.6
1.6
100
39
214
Tennessee River Basin
53.5
0.8
89
52.7
215
Ohio River Basin
48.2
1.3
95
46.9
216
South Atlantic-Gulf Basin
60.6
0.7
88
59.9
217
Mid-Atlantic Basin
45.8
0.9
86
44.9
218
New England Basin
36.8
0
53
36.8