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 August 2020. For more information, please see Climatological Rankings.


Maryland

Average Temperature Rankings, September 1989

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 1989
1-Month
67.6°F
(19.8°C)
67.0°F
(19.4°C)
0.6°F
(0.4°C)
71st Coolest Coolest since: 1988 1917
55th Warmest Warmest since: 1987 2018
Ties: 1932, 1978
Aug–Sep 1989
2-Month
70.4°F
(21.3°C)
70.1°F
(21.2°C)
0.3°F
(0.1°C)
67th Coolest Coolest since: 1986 1940, 1963
59th Warmest Warmest since: 1988 2018
Ties: 1943, 1985
Jul–Sep 1989
3-Month
71.9°F
(22.2°C)
71.8°F
(22.1°C)
0.1°F
(0.1°C)
59th Coolest Coolest since: 1985 1962
67th Warmest Warmest since: 1988 2016
Ties: 1896, 1910, 1965, 1985
Jun–Sep 1989
4-Month
72.2°F
(22.3°C)
71.4°F
(21.9°C)
0.8°F
(0.4°C)
79th Coolest Coolest since: 1985 1927
47th Warmest Warmest since: 1988 2010
Ties: 1949, 1957, 1994, 2003, 2013
May–Sep 1989
5-Month
70.0°F
(21.1°C)
69.7°F
(20.9°C)
0.3°F
(0.2°C)
69th Coolest Coolest since: 1985 1907, 1967
57th Warmest Warmest since: 1988 2010
Ties: 1895, 1899, 1969
Apr–Sep 1989
6-Month
66.8°F
(19.3°C)
66.7°F
(19.3°C)
0.1°F
(0.0°C)
55th Coolest Coolest since: 1984 1907
71st Warmest Warmest since: 1988 2010
Ties: 1947, 1965, 1968, 1990
Mar–Sep 1989
7-Month
63.4°F
(17.4°C)
63.3°F
(17.4°C)
0.1°F
(0.0°C)
56th Coolest Coolest since: 1984 1924
70th Warmest Warmest since: 1988 2010
Ties: 1896, 1906, 1941, 2001
Feb–Sep 1989
8-Month
59.9°F
(15.5°C)
59.6°F
(15.3°C)
0.3°F
(0.2°C)
71st Coolest Coolest since: 1984 1907
55th Warmest Warmest since: 1988 2012
Ties: 1910, 1913, 1929, 1946, 1980, 1981
Jan–Sep 1989
9-Month
57.3°F
(14.1°C)
56.5°F
(13.6°C)
0.8°F
(0.5°C)
84th Coolest Coolest since: 1988 1940
42nd Warmest Warmest since: 1987 2012
Ties: 1911, 1942, 1943, 1986, 1993
Dec 1988–Sep 1989
10-Month
55.2°F
(12.9°C)
54.5°F
(12.5°C)
0.7°F
(0.4°C)
83rd Coolest Coolest since: 1988 1904
42nd Warmest Warmest since: 1987 2012
Ties: 1919, 1937, 1976, 1993
Nov 1988–Sep 1989
11-Month
54.3°F
(12.4°C)
53.5°F
(11.9°C)
0.8°F
(0.5°C)
80th Coolest Coolest since: 1988 1904
45th Warmest Warmest since: 1988 2012
Ties: 1959, 1988
Oct 1988–Sep 1989
12-Month
54.0°F
(12.2°C)
53.7°F
(12.1°C)
0.3°F
(0.1°C)
66th Coolest Coolest since: 1984 1904
59th Warmest Warmest since: 1988 2012
Ties: 1906, 1944, 1945, 1992, 1997
Apr 1988–Sep 1989
18-Month
58.5°F
(14.7°C)
58.1°F
(14.5°C)
0.4°F
(0.2°C)
73rd Coolest Coolest since: 1984 1904, 1918
52nd Warmest Warmest since: 1988 2012
Ties: 1900, 1944, 1950
Oct 1987–Sep 1989
24-Month
54.0°F
(12.2°C)
53.7°F
(12.1°C)
0.3°F
(0.1°C)
68th Coolest Coolest since: 1984 1905
56th Warmest Warmest since: 1988 2017
Ties: 1901, 1923, 1934, 1945, 1977, 1984
Oct 1986–Sep 1989
36-Month
54.3°F
(12.4°C)
53.7°F
(12.1°C)
0.6°F
(0.3°C)
78th Coolest Coolest since: 1984 1905, 1918
45th Warmest Warmest since: 1988 2018
Ties: 1922, 1931, 1943, 1952, 1975, 1990
Oct 1985–Sep 1989
48-Month
54.5°F
(12.5°C)
53.8°F
(12.1°C)
0.7°F
(0.4°C)
88th Coolest Coolest since: 1987 1905
34th Warmest Warmest since: 1988 2019
Ties: 1953, 1976, 1987
Oct 1984–Sep 1989
60-Month
54.6°F
(12.6°C)
53.7°F
(12.1°C)
0.9°F
(0.5°C)
91st Coolest Coolest since: 1988 1905, 1908
30th Warmest Warmest since: 1987 2019
Ties: 1954, 1987

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2020, retrieved on September 23, 2020 from https://www.ncdc.noaa.gov/cag/