Waterloo, Iowa October-March Average Temperature
Degrees Fahrenheit
1951-1981
-99
195103
28.0
-2.8
195203
30.8
0.0
195303
32.6
1.8
195403
35.5
4.7
195503
32.0
1.2
195603
28.6
-2.2
195703
33.4
2.6
195803
31.5
0.7
195903
30.5
-0.3
196003
29.3
-1.5
196103
32.8
2.0
196203
29.0
-1.8
196303
30.3
-0.5
196403
33.4
2.6
196503
27.9
-2.9
196603
33.4
2.6
196703
32.0
1.2
196803
32.3
1.5
196903
29.6
-1.2
197003
27.0
-3.8
197103
29.0
-1.8
197203
31.0
0.2
197303
31.8
1.0
197403
32.3
1.5
197503
30.8
0.0
197603
34.9
4.1
197703
27.7
-3.1
197803
26.1
-4.7
197903
25.6
-5.2
198003
31.3
0.5
198103
32.9
2.1