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 August 2019. For more information, please see Climatological Rankings.


Philadelphia, Pennsylvania

Average Temperature Rankings, March 1999

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  • Record Warmest
Period Value 1981-2010
Mean
Amomaly Rank
(1948-2019)
Warmest/Coolest
Since
Record
March 1999
1-Month
42.9°F
(6.1°C)
43.9°F
(6.6°C)
-1.0°F
(-0.5°C)
32nd Coolest Coolest since: 1996 1960
40th Warmest Warmest since: 1998 2012
Feb–Mar 1999
2-Month
40.7°F
(4.8°C)
40.0°F
(4.4°C)
0.7°F
(0.4°C)
49th Coolest Coolest since: 1996 1978
23rd Warmest Warmest since: 1998 2012
Ties: 1957
Jan–Mar 1999
3-Month
38.9°F
(3.8°C)
37.6°F
(3.1°C)
1.3°F
(0.7°C)
57th Coolest Coolest since: 1996 1978
15th Warmest Warmest since: 1998 2012
Ties: 1976, 2018
Dec 1998–Mar 1999
4-Month
39.8°F
(4.3°C)
37.6°F
(3.1°C)
2.2°F
(1.2°C)
61st Coolest Coolest since: 1997 1978
10th Warmest Warmest since: 1998 2012
Ties: 1983
Nov 1998–Mar 1999
5-Month
41.6°F
(5.3°C)
39.7°F
(4.3°C)
1.9°F
(1.0°C)
62nd Coolest Coolest since: 1997 1978
9th Warmest Warmest since: 1998 2016
Ties: 2006
Oct 1998–Mar 1999
6-Month
44.5°F
(6.9°C)
42.7°F
(5.9°C)
1.8°F
(1.0°C)
60th Coolest Coolest since: 1997 1977, 1978
11th Warmest Warmest since: 1998 2016
Sep 1998–Mar 1999
7-Month
48.4°F
(9.1°C)
46.4°F
(8.0°C)
2.0°F
(1.1°C)
63rd Coolest Coolest since: 1998 1977
8th Warmest Warmest since: 1998 2016
Ties: 1998
Aug 1998–Mar 1999
8-Month
52.2°F
(11.2°C)
50.3°F
(10.2°C)
1.9°F
(1.0°C)
64th Coolest Coolest since: 1998 1977
7th Warmest Warmest to Date 2016
Jul 1998–Mar 1999
9-Month
55.0°F
(12.8°C)
53.3°F
(11.8°C)
1.7°F
(1.0°C)
62nd Coolest Coolest since: 1998 1977
9th Warmest Warmest to Date 2016
Jun 1998–Mar 1999
10-Month
56.7°F
(13.7°C)
55.3°F
(12.9°C)
1.4°F
(0.8°C)
61st Coolest Coolest since: 1998 1963, 1977, 1978
10th Warmest Warmest since: 1991 2016
Ties: 1991, 2011
May 1998–Mar 1999
11-Month
57.7°F
(14.3°C)
56.2°F
(13.4°C)
1.5°F
(0.9°C)
62nd Coolest Coolest since: 1998 1977
9th Warmest Warmest to Date 2016
Ties: 2000, 2011
Apr 1998–Mar 1999
12-Month
57.5°F
(14.2°C)
56.0°F
(13.3°C)
1.5°F
(0.9°C)
62nd Coolest Coolest since: 1998 1968, 1977
9th Warmest Warmest to Date 2016
Ties: 2019
Oct 1997–Mar 1999
18-Month
53.4°F
(11.9°C)
51.5°F
(10.8°C)
1.9°F
(1.1°C)
64th Coolest Coolest since: 1998 1978
5th Warmest Warmest to Date 2017
Ties: 2018
Apr 1997–Mar 1999
24-Month
56.8°F
(13.8°C)
55.9°F
(13.3°C)
0.9°F
(0.5°C)
55th Coolest Coolest since: 1998 1978
14th Warmest Warmest to Date 2017
Apr 1996–Mar 1999
36-Month
56.3°F
(13.5°C)
55.9°F
(13.3°C)
0.4°F
(0.2°C)
48th Coolest Coolest since: 1998 1970
19th Warmest Warmest since: 1992 2018
Ties: 1976, 1992
Apr 1995–Mar 1999
48-Month
56.0°F
(13.3°C)
55.9°F
(13.3°C)
0.1°F
(0.0°C)
42nd Coolest Coolest since: 1998 1970
23rd Warmest Warmest since: 1992 2019
Ties: 1992
Apr 1994–Mar 1999
60-Month
56.1°F
(13.4°C)
55.8°F
(13.2°C)
0.3°F
(0.2°C)
42nd Coolest Coolest since: 1998 1970
21st Warmest Warmest to Date 2012, 2013, 2016, 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published September 2019, retrieved on September 21, 2019 from https://www.ncdc.noaa.gov/cag/