Allentown, Pennsylvania, Average Temperature Rankings, March 2021
1991-2020
Degrees Fahrenheit
1
42.5
39.0
3.5
91
10
1960
2012
2019
2020
top-tenth
2
35.8
34.9
0.9
82
19
1934
2012
2019
2020
top-third
3
34.3
32.7
1.6
87
12
1934
2012
2019
2020
top-third
4
34.2
32.9
1.3
87
12
1978
2012
2019
2020
top-third
2006
5
36.7
34.8
1.9
89
8
1934
2012
2019
2020
top-tenth
6
39.6
37.9
1.7
86
10
1934
2012
2019
2020
top-tenth
7
43.2
41.7
1.5
86
10
1934
2012
2019
2020
top-tenth
8
47.1
45.5
1.6
87
9
1934
2012
2019
2020
top-tenth
9
50.5
48.6
1.9
91
5
1934
2012
2019
2020
top-tenth
2006
10
52.5
50.7
1.8
90
6
1934,1941
2012
2019
2020
top-tenth
2022
11
53.0
51.5
1.5
90
6
1941
2012
2019
2020
top-tenth
12
52.7
51.4
1.3
89
7
1941
2012
2019
2020
top-tenth
18
48.7
46.9
1.8
89
3
1941
2017
2020
2017
top-tenth
24
53.3
51.4
1.9
89
3
1926
2017
2020
2017
top-tenth
36
52.9
51.3
1.6
85
3
1941
2018,2022
2020
2018
top-tenth
48
52.6
51.3
1.3
81
4
1941
2019,2022
2018
2020
top-tenth
60
52.8
51.3
1.5
80
2
1944
2020
2019
2020
top-tenth