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 April 2021. For more information, please see Climatological Rankings.


Maryland

Average Temperature Rankings, September 1899

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1899
1-Month
64.9°F
(18.3°C)
67.0°F
(19.4°C)
-2.1°F
(-1.1°C)
20th Coolest Coolest to Date 1917
107th Warmest Warmest since: 1898 2018
Aug–Sep 1899
2-Month
69.2°F
(20.7°C)
70.1°F
(21.2°C)
-0.9°F
(-0.5°C)
30th Coolest Coolest since: 1897 1940, 1963
97th Warmest Warmest since: 1898 2018
Ties: 1897, 1905, 1949, 2013
Jul–Sep 1899
3-Month
71.3°F
(21.8°C)
71.7°F
(22.1°C)
-0.4°F
(-0.3°C)
40th Coolest Coolest since: 1897 1962
87th Warmest Warmest since: 1898 2016
Ties: 1948, 2001
Jun–Sep 1899
4-Month
71.8°F
(22.1°C)
71.5°F
(21.9°C)
0.3°F
(0.2°C)
59th Coolest Coolest since: 1897 1927
68th Warmest Warmest since: 1898 2010
Ties: 1922, 1969, 1971, 1978, 2009
May–Sep 1899
5-Month
70.0°F
(21.1°C)
69.7°F
(20.9°C)
0.3°F
(0.2°C)
69th Coolest Coolest since: 1897 1907, 1967
58th Warmest Warmest since: 1898 2010
Ties: 1895, 1969, 1989
Apr–Sep 1899
6-Month
67.0°F
(19.4°C)
66.7°F
(19.3°C)
0.3°F
(0.1°C)
65th Coolest Coolest since: 1897 1907
62nd Warmest Warmest since: 1898 2010
Ties: 1938
Mar–Sep 1899
7-Month
63.2°F
(17.3°C)
63.3°F
(17.4°C)
-0.1°F
(-0.1°C)
47th Coolest Coolest since: 1897 1924
80th Warmest Warmest since: 1898 2010
Ties: 1901, 1918, 1961, 1964
Feb–Sep 1899
8-Month
58.6°F
(14.8°C)
59.6°F
(15.3°C)
-1.0°F
(-0.5°C)
24th Coolest Coolest since: 1895 1907
103rd Warmest Warmest since: 1898 2012
Ties: 1962
Jan–Sep 1899
9-Month
55.6°F
(13.1°C)
56.6°F
(13.7°C)
-1.0°F
(-0.6°C)
21st Coolest Coolest since: 1897 1940
106th Warmest Warmest since: 1898 2012
Ties: 1897, 1928, 1971
Dec 1898–Sep 1899
10-Month
53.4°F
(11.9°C)
54.4°F
(12.4°C)
-1.0°F
(-0.5°C)
23rd Coolest Coolest since: 1897 1904
103rd Warmest Warmest since: 1898 2012
Ties: 1897, 1984
Nov 1898–Sep 1899
11-Month
52.4°F
(11.3°C)
53.6°F
(12.0°C)
-1.2°F
(-0.7°C)
17th Coolest Coolest to Date 1904
109th Warmest Warmest since: 1898 2012
Ties: 1916, 1924
Oct 1898–Sep 1899
12-Month
52.8°F
(11.6°C)
53.8°F
(12.1°C)
-1.0°F
(-0.5°C)
19th Coolest Coolest to Date 1904
107th Warmest Warmest since: 1898 2012
Ties: 1916, 1961, 1970, 1977, 1979
Apr 1898–Sep 1899
18-Month
57.6°F
(14.2°C)
58.1°F
(14.5°C)
-0.5°F
(-0.3°C)
27th Coolest Coolest to Date 1904, 1918
99th Warmest Warmest since: 1898 2012
Ties: 1951, 1961, 1962, 1964
Oct 1897–Sep 1899
24-Month
53.8°F
(12.1°C)
53.8°F
(12.1°C)
0.0°F
(0.0°C)
50th Coolest Coolest since: 1897 1905
75th Warmest Warmest since: 1898 2017
Ties: 1946, 1948, 1972, 1981
Oct 1896–Sep 1899
36-Month
53.5°F
(11.9°C)
53.8°F
(12.1°C)
-0.3°F
(-0.2°C)
37th Coolest Coolest to Date 1905, 1918
87th Warmest Warmest since: 1898 2018
Ties: 1911, 1914, 1924, 1929, 1937, 1940, 1972, 1981, 1983, 1984
Oct 1895–Sep 1899
48-Month
53.5°F
(11.9°C)
53.8°F
(12.1°C)
-0.3°F
(-0.2°C)
37th Coolest Coolest to Date 1905
86th Warmest Warmest to Date 2019
Ties: 1913, 1914, 1916, 1941, 1972, 1978

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published May 2021, retrieved on May 12, 2021 from https://www.ncdc.noaa.gov/cag/