Climate at a Glance

City Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of September 2020. For more information, please see Climatological Rankings.


Harrisburg, Pennsylvania

Average Temperature Rankings, April 1991

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
April 1991
1-Month
55.1°F
(12.8°C)
53.7°F
(12.1°C)
1.4°F
(0.7°C)
57th Coolest Coolest since: 1990 1943
17th Warmest Warmest since: 1985 2017
Ties: 1959, 1976, 2009
Mar–Apr 1991
2-Month
50.1°F
(10.1°C)
48.3°F
(9.1°C)
1.8°F
(1.0°C)
62nd Coolest Coolest since: 1989 1940
12th Warmest Warmest since: 1990 2012
Feb–Apr 1991
3-Month
46.4°F
(8.0°C)
43.8°F
(6.6°C)
2.6°F
(1.4°C)
67th Coolest Coolest since: 1989 1940
7th Warmest Warmest since: 1990 2012
Jan–Apr 1991
4-Month
43.0°F
(6.1°C)
40.7°F
(4.8°C)
2.3°F
(1.3°C)
67th Coolest Coolest since: 1989 1940
7th Warmest Warmest since: 1990 2012
Dec 1990–Apr 1991
5-Month
42.4°F
(5.8°C)
39.6°F
(4.2°C)
2.8°F
(1.6°C)
67th Coolest Coolest since: 1990 1940
6th Warmest Warmest to Date 2012
Nov 1990–Apr 1991
6-Month
43.4°F
(6.3°C)
40.7°F
(4.8°C)
2.7°F
(1.5°C)
68th Coolest Coolest since: 1990 1940
5th Warmest Warmest to Date 2012
Oct 1990–Apr 1991
7-Month
45.7°F
(7.6°C)
42.9°F
(6.1°C)
2.8°F
(1.5°C)
68th Coolest Coolest since: 1990 1940
5th Warmest Warmest to Date 2012
Sep 1990–Apr 1991
8-Month
48.3°F
(9.1°C)
46.0°F
(7.8°C)
2.3°F
(1.3°C)
66th Coolest Coolest since: 1990 1940
6th Warmest Warmest to Date 2012
Aug 1990–Apr 1991
9-Month
51.2°F
(10.7°C)
49.3°F
(9.6°C)
1.9°F
(1.1°C)
65th Coolest Coolest since: 1990 1970
7th Warmest Warmest to Date 2017
Jul 1990–Apr 1991
10-Month
53.7°F
(12.1°C)
52.0°F
(11.1°C)
1.7°F
(1.0°C)
65th Coolest Coolest since: 1990 1977
7th Warmest Warmest to Date 2017
Jun 1990–Apr 1991
11-Month
55.4°F
(13.0°C)
53.8°F
(12.1°C)
1.6°F
(0.9°C)
65th Coolest Coolest since: 1990 1970, 1977
7th Warmest Warmest to Date 2017
May 1990–Apr 1991
12-Month
55.9°F
(13.3°C)
54.6°F
(12.6°C)
1.3°F
(0.7°C)
62nd Coolest Coolest since: 1990 1961, 1977
10th Warmest Warmest to Date 2012
Nov 1989–Apr 1991
18-Month
51.0°F
(10.6°C)
49.9°F
(9.9°C)
1.1°F
(0.7°C)
63rd Coolest Coolest since: 1990 1941
8th Warmest Warmest to Date 2017
Ties: 2007, 2016, 2018
May 1989–Apr 1991
24-Month
55.2°F
(12.9°C)
54.5°F
(12.5°C)
0.7°F
(0.4°C)
58th Coolest Coolest since: 1990 1964, 1978
12th Warmest Warmest to Date 2017
Ties: 2019
May 1988–Apr 1991
36-Month
55.0°F
(12.8°C)
54.5°F
(12.5°C)
0.5°F
(0.3°C)
54th Coolest Coolest since: 1990 1965
14th Warmest Warmest to Date 2018
May 1987–Apr 1991
48-Month
54.7°F
(12.6°C)
54.4°F
(12.4°C)
0.3°F
(0.2°C)
49th Coolest Coolest since: 1990 1964
17th Warmest Warmest to Date 2019
May 1986–Apr 1991
60-Month
54.5°F
(12.5°C)
54.3°F
(12.4°C)
0.2°F
(0.1°C)
48th Coolest Coolest since: 1990 1965
16th Warmest Warmest to Date 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published October 2020, retrieved on October 30, 2020 from https://www.ncdc.noaa.gov/cag/