Climate at a Glance

Statewide 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 December 2019. For more information, please see Climatological Rankings.


Pennsylvania

Average Temperature Rankings, June 1999

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
June 1999
1-Month
67.3°F
(19.6°C)
66.0°F
(18.9°C)
1.3°F
(0.7°C)
87th Coolest Coolest since: 1998 1958
39th Warmest Warmest since: 1996 1943
May–Jun 1999
2-Month
63.3°F
(17.4°C)
61.8°F
(16.6°C)
1.5°F
(0.8°C)
94th Coolest Coolest since: 1997 1907
32nd Warmest Warmest since: 1998 1991
Ties: 2014
Apr–Jun 1999
3-Month
58.4°F
(14.7°C)
56.8°F
(13.8°C)
1.6°F
(0.9°C)
104th Coolest Coolest since: 1997 1907
22nd Warmest Warmest since: 1998 1991
Ties: 1955, 1986
Mar–Jun 1999
4-Month
52.4°F
(11.3°C)
51.6°F
(10.9°C)
0.8°F
(0.4°C)
80th Coolest Coolest since: 1997 1926
46th Warmest Warmest since: 1998 2012
Ties: 1925, 1934, 2008
Feb–Jun 1999
5-Month
48.2°F
(9.0°C)
46.6°F
(8.1°C)
1.6°F
(0.9°C)
101st Coolest Coolest since: 1997 1907
25th Warmest Warmest since: 1998 2012
Ties: 1903, 1977, 2018
Jan–Jun 1999
6-Month
44.7°F
(7.1°C)
43.0°F
(6.1°C)
1.7°F
(1.0°C)
108th Coolest Coolest since: 1997 1978
18th Warmest Warmest since: 1998 2012
Ties: 1938
Dec 1998–Jun 1999
7-Month
43.4°F
(6.3°C)
41.0°F
(5.0°C)
2.4°F
(1.3°C)
110th Coolest Coolest since: 1997 1904
15th Warmest Warmest since: 1998 2012
Nov 1998–Jun 1999
8-Month
43.2°F
(6.2°C)
40.8°F
(4.9°C)
2.4°F
(1.3°C)
112th Coolest Coolest since: 1997 1904
13th Warmest Warmest since: 1998 2012
Ties: 1919, 2006
Oct 1998–Jun 1999
9-Month
44.2°F
(6.8°C)
41.9°F
(5.5°C)
2.3°F
(1.3°C)
113th Coolest Coolest since: 1997 1904
12th Warmest Warmest since: 1998 2012
Ties: 2006, 2010
Sep 1998–Jun 1999
10-Month
46.2°F
(7.9°C)
43.9°F
(6.6°C)
2.3°F
(1.3°C)
114th Coolest Coolest since: 1997 1918
11th Warmest Warmest since: 1998 2012
Ties: 1949
Aug 1998–Jun 1999
11-Month
48.4°F
(9.1°C)
46.1°F
(7.8°C)
2.3°F
(1.3°C)
115th Coolest Coolest since: 1997 1904
10th Warmest Warmest since: 1998 2012
Ties: 2000
Jul 1998–Jun 1999
12-Month
50.2°F
(10.1°C)
48.2°F
(9.0°C)
2.0°F
(1.1°C)
114th Coolest Coolest since: 1997 1904
11th Warmest Warmest since: 1998 2012
Jan 1998–Jun 1999
18-Month
49.4°F
(9.7°C)
46.4°F
(8.0°C)
3.0°F
(1.7°C)
122nd Coolest Coolest since: 1998 1905
3rd Warmest Warmest since: 1991 2012
Ties: 1991
Jul 1997–Jun 1999
24-Month
50.2°F
(10.1°C)
48.1°F
(8.9°C)
2.1°F
(1.2°C)
117th Coolest Coolest since: 1998 1905
7th Warmest Warmest since: 1933 2017
Jul 1996–Jun 1999
36-Month
49.5°F
(9.7°C)
48.1°F
(8.9°C)
1.4°F
(0.8°C)
110th Coolest Coolest since: 1998 1979
13th Warmest Warmest since: 1992 2018
Ties: 1991, 1992, 2001
Jul 1995–Jun 1999
48-Month
49.1°F
(9.5°C)
48.1°F
(8.9°C)
1.0°F
(0.6°C)
100th Coolest Coolest since: 1998 1907
22nd Warmest Warmest since: 1993 2019
Ties: 1932, 1935, 1955, 1991, 1993
Jul 1994–Jun 1999
60-Month
49.1°F
(9.5°C)
48.1°F
(8.9°C)
1.0°F
(0.6°C)
100th Coolest Coolest since: 1998 1908
21st Warmest Warmest since: 1992 2019
Ties: 1991, 1992

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 21, 2020 from https://www.ncdc.noaa.gov/cag/