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 2021. For more information, please see Climatological Rankings.


Philadelphia, Pennsylvania

Average Temperature Rankings, April 1951

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
April 1951
1-Month
52.6°F
(11.4°C)
53.3°F
(11.8°C)
-0.7°F
(-0.4°C)
39th Coolest Coolest since: 1950 1943
43rd Warmest Warmest since: 1945 2019
Ties: 1995
Mar–Apr 1951
2-Month
47.3°F
(8.5°C)
48.1°F
(8.9°C)
-0.8°F
(-0.4°C)
37th Coolest Coolest since: 1950 1984
44th Warmest Warmest since: 1949 2012
Ties: 1952, 1980, 1997
Feb–Apr 1951
3-Month
43.2°F
(6.2°C)
43.7°F
(6.5°C)
-0.5°F
(-0.3°C)
44th Coolest Coolest since: 1950 1978
37th Warmest Warmest since: 1949 2012
Ties: 2013
Jan–Apr 1951
4-Month
41.0°F
(5.0°C)
40.8°F
(4.9°C)
0.2°F
(0.1°C)
53rd Coolest Coolest since: 1950 1978
28th Warmest Warmest since: 1949 2012
Ties: 1995
Dec 1950–Apr 1951
5-Month
39.4°F
(4.1°C)
40.0°F
(4.4°C)
-0.6°F
(-0.3°C)
43rd Coolest Coolest since: 1948 1978
38th Warmest Warmest since: 1950 2012
Ties: 1960, 1987, 1989
Nov 1950–Apr 1951
6-Month
40.5°F
(4.7°C)
41.2°F
(5.1°C)
-0.7°F
(-0.4°C)
40th Coolest Coolest since: 1950 1970
40th Warmest Warmest since: 1949 2012
Oct 1950–Apr 1951
7-Month
43.0°F
(6.1°C)
43.4°F
(6.3°C)
-0.4°F
(-0.2°C)
42nd Coolest Coolest since: 1948 1970, 1978
38th Warmest Warmest since: 1950 2012, 2016
Ties: 1986
Sep 1950–Apr 1951
8-Month
45.5°F
(7.5°C)
46.4°F
(8.0°C)
-0.9°F
(-0.5°C)
33rd Coolest Coolest since: 1948 1970
47th Warmest Warmest since: 1950 2016
Aug 1950–Apr 1951
9-Month
48.6°F
(9.2°C)
49.8°F
(9.9°C)
-1.2°F
(-0.7°C)
29th Coolest Coolest since: 1948 1963, 1970
51st Warmest Warmest since: 1950 2016
Jul 1950–Apr 1951
10-Month
51.2°F
(10.7°C)
52.5°F
(11.4°C)
-1.3°F
(-0.7°C)
25th Coolest Coolest since: 1948 1963
55th Warmest Warmest since: 1950 2016
Ties: 2015
Jun 1950–Apr 1951
11-Month
52.9°F
(11.6°C)
54.3°F
(12.4°C)
-1.4°F
(-0.8°C)
21st Coolest Coolest since: 1948 1963
58th Warmest Warmest since: 1950 2012, 2016
Ties: 1958, 1967
May 1950–Apr 1951
12-Month
53.5°F
(11.9°C)
55.0°F
(12.8°C)
-1.5°F
(-0.9°C)
17th Coolest Coolest since: 1948 1963
62nd Warmest Warmest since: 1950 2016
Ties: 1947, 1967, 1984
Nov 1949–Apr 1951
18-Month
49.1°F
(9.5°C)
50.4°F
(10.2°C)
-1.3°F
(-0.7°C)
23rd Coolest Coolest since: 1949 1963, 1970, 1978
54th Warmest Warmest since: 1950 2017
Ties: 1977, 1985, 1993
May 1949–Apr 1951
24-Month
54.2°F
(12.3°C)
55.0°F
(12.8°C)
-0.8°F
(-0.5°C)
28th Coolest Coolest since: 1949 1978
48th Warmest Warmest since: 1950 2017
Ties: 1956, 1984
May 1948–Apr 1951
36-Month
54.4°F
(12.4°C)
54.9°F
(12.7°C)
-0.5°F
(-0.3°C)
30th Coolest Coolest since: 1950 1970
43rd Warmest Warmest to Date 2018
Ties: 1952, 1953, 1975, 1989, 1995
May 1947–Apr 1951
48-Month
54.0°F
(12.2°C)
54.9°F
(12.7°C)
-0.9°F
(-0.5°C)
19th Coolest Coolest since: 1950 1964, 1970
51st Warmest Warmest since: 1950 2019
Ties: 1950, 1958, 1982
May 1946–Apr 1951
60-Month
53.9°F
(12.2°C)
54.9°F
(12.7°C)
-1.0°F
(-0.5°C)
14th Coolest Coolest to Date 1965, 1970
53rd Warmest Warmest to Date 2020
Ties: 1980

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published October 2021, retrieved on October 17, 2021 from https://www.ncdc.noaa.gov/cag/