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


Maryland

Average Temperature Rankings, September 1940

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 1940
1-Month
63.9°F
(17.7°C)
67.0°F
(19.4°C)
-3.1°F
(-1.7°C)
9th Coolest Coolest since: 1937 1917
117th Warmest Warmest since: 1939 1930, 2018
Ties: 1914
Aug–Sep 1940
2-Month
67.5°F
(19.7°C)
70.1°F
(21.2°C)
-2.6°F
(-1.5°C)
1st Coolest Coolest to Date 1940, 1963
125th Warmest Warmest since: 1939 1900, 2016, 2018
Ties: 1963
Jul–Sep 1940
3-Month
69.9°F
(21.1°C)
71.8°F
(22.1°C)
-1.9°F
(-1.0°C)
8th Coolest Coolest since: 1927 1962
118th Warmest Warmest since: 1939 2016
Jun–Sep 1940
4-Month
70.3°F
(21.3°C)
71.5°F
(21.9°C)
-1.2°F
(-0.6°C)
19th Coolest Coolest since: 1927 1927
107th Warmest Warmest since: 1939 2010
May–Sep 1940
5-Month
68.6°F
(20.3°C)
69.7°F
(20.9°C)
-1.1°F
(-0.6°C)
18th Coolest Coolest since: 1928 1907, 1967
108th Warmest Warmest since: 1939 2010
Ties: 1972, 1976, 1997
Apr–Sep 1940
6-Month
65.0°F
(18.3°C)
66.7°F
(19.3°C)
-1.7°F
(-1.0°C)
7th Coolest Coolest since: 1927 1907
119th Warmest Warmest since: 1939 2010
Mar–Sep 1940
7-Month
61.1°F
(16.2°C)
63.2°F
(17.3°C)
-2.1°F
(-1.1°C)
2nd Coolest Coolest since: 1924 1924
124th Warmest Warmest since: 1939 2010
Ties: 1907
Feb–Sep 1940
8-Month
57.7°F
(14.3°C)
59.6°F
(15.3°C)
-1.9°F
(-1.0°C)
6th Coolest Coolest since: 1924 1907
120th Warmest Warmest since: 1939 2012
Jan–Sep 1940
9-Month
53.6°F
(12.0°C)
56.5°F
(13.6°C)
-2.9°F
(-1.6°C)
1st Coolest Coolest to Date 1940
125th Warmest Warmest since: 1939 2012
Dec 1939–Sep 1940
10-Month
52.0°F
(11.1°C)
54.5°F
(12.5°C)
-2.5°F
(-1.4°C)
2nd Coolest Coolest since: 1920 1904
123rd Warmest Warmest since: 1939 2012
Ties: 1920
Nov 1939–Sep 1940
11-Month
51.1°F
(10.6°C)
53.6°F
(12.0°C)
-2.5°F
(-1.4°C)
2nd Coolest Coolest since: 1904 1904
123rd Warmest Warmest since: 1939 2012
Oct 1939–Sep 1940
12-Month
51.5°F
(10.8°C)
53.8°F
(12.1°C)
-2.3°F
(-1.3°C)
3rd Coolest Coolest since: 1918 1904
122nd Warmest Warmest since: 1939 2012
Ties: 1905
Apr 1939–Sep 1940
18-Month
56.8°F
(13.8°C)
58.0°F
(14.4°C)
-1.2°F
(-0.6°C)
7th Coolest Coolest since: 1918 1904, 1918
118th Warmest Warmest since: 1939 2012
Ties: 1902
Oct 1938–Sep 1940
24-Month
53.2°F
(11.8°C)
53.7°F
(12.1°C)
-0.5°F
(-0.3°C)
28th Coolest Coolest since: 1936 1905
96th Warmest Warmest since: 1939 2017
Ties: 1897, 1915, 1969, 1970
Oct 1937–Sep 1940
36-Month
53.5°F
(11.9°C)
53.7°F
(12.1°C)
-0.2°F
(-0.2°C)
37th Coolest Coolest since: 1937 1905, 1918
86th Warmest Warmest since: 1939 2018
Ties: 1899, 1911, 1914, 1924, 1929, 1937, 1972, 1981, 1983, 1984
Oct 1936–Sep 1940
48-Month
53.7°F
(12.1°C)
53.7°F
(12.1°C)
0.0°F
(0.0°C)
48th Coolest Coolest since: 1938 1905
74th Warmest Warmest since: 1939 2019
Ties: 1900, 1925, 1938, 1958, 1959, 1973, 1983
Oct 1935–Sep 1940
60-Month
53.6°F
(12.0°C)
53.7°F
(12.1°C)
-0.1°F
(-0.1°C)
43rd Coolest Coolest since: 1938 1905, 1908
78th Warmest Warmest since: 1939 2019
Ties: 1900, 1984

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 14, 2019 from https://www.ncdc.noaa.gov/cag/