Statewide Rankings

Statewide Data Info
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Maryland

Average Temperature Rankings, September 1999

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 1999
1-Month
67.4°F
(19.7°C)
67.0°F
(19.4°C)
0.4°F
(0.3°C)
66th Coolest
Coolest since:
1917
63rd Warmest
Warmest since:
2018
Ties: 1947
Aug–Sep 1999
2-Month
71.2°F
(21.8°C)
70.1°F
(21.2°C)
1.1°F
(0.6°C)
85th Coolest
Coolest since:
1940, 1963
44th Warmest
Warmest since:
2018
Ties: 1925, 1988
Jul–Sep 1999
3-Month
73.8°F
(23.2°C)
71.8°F
(22.1°C)
2.0°F
(1.1°C)
110th Coolest
Coolest since:
1962
19th Warmest
Warmest since:
2016
Ties: 1987, 1993, 2007
Jun–Sep 1999
4-Month
73.2°F
(22.9°C)
71.5°F
(21.9°C)
1.7°F
(1.0°C)
110th Coolest
Coolest since:
1927
19th Warmest
Warmest since:
2010
Ties: 1921, 1925, 1934, 1943, 1959, 1998
May–Sep 1999
5-Month
71.2°F
(21.8°C)
69.7°F
(20.9°C)
1.5°F
(0.9°C)
103rd Coolest
Coolest since:
1907, 1967
26th Warmest
Warmest since:
2010
Ties: 1980
Apr–Sep 1999
6-Month
68.2°F
(20.1°C)
66.7°F
(19.3°C)
1.5°F
(0.8°C)
107th Coolest
Coolest since:
1907
22nd Warmest
Warmest since:
2010
Ties: 1930, 1955, 1977, 1980
Mar–Sep 1999
7-Month
64.3°F
(17.9°C)
63.2°F
(17.3°C)
1.1°F
(0.6°C)
95th Coolest
Coolest since:
1924
34th Warmest
Warmest since:
2010
Ties: 1900, 1925, 1953, 1957
Feb–Sep 1999
8-Month
61.0°F
(16.1°C)
59.6°F
(15.3°C)
1.4°F
(0.8°C)
104th Coolest
Coolest since:
1907
25th Warmest
Warmest since:
2012
Ties: 1955, 1957, 1987, 2005
Jan–Sep 1999
9-Month
58.2°F
(14.6°C)
56.6°F
(13.7°C)
1.6°F
(0.9°C)
109th Coolest
Coolest since:
1940
20th Warmest
Warmest since:
2012
Dec 1998–Sep 1999
10-Month
56.6°F
(13.7°C)
54.5°F
(12.5°C)
2.1°F
(1.2°C)
115th Coolest
Coolest since:
1904
13th Warmest
Warmest since:
2012
Nov 1998–Sep 1999
11-Month
55.7°F
(13.2°C)
53.6°F
(12.0°C)
2.1°F
(1.2°C)
112th Coolest
Coolest since:
1904
16th Warmest
Warmest since:
2012
Ties: 2007
Oct 1998–Sep 1999
12-Month
55.8°F
(13.2°C)
53.8°F
(12.1°C)
2.0°F
(1.1°C)
111th Coolest
Coolest since:
1904
17th Warmest
Warmest since:
2012
Apr 1998–Sep 1999
18-Month
60.1°F
(15.6°C)
58.1°F
(14.5°C)
2.0°F
(1.1°C)
115th Coolest
Coolest since:
1904, 1918
13th Warmest
Warmest since:
2012
Ties: 2008, 2010
Oct 1997–Sep 1999
24-Month
56.0°F
(13.3°C)
53.7°F
(12.1°C)
2.3°F
(1.2°C)
118th Coolest
Coolest since:
1905
9th Warmest
Warmest to Date
2017
Oct 1996–Sep 1999
36-Month
55.3°F
(12.9°C)
53.7°F
(12.1°C)
1.6°F
(0.8°C)
108th Coolest
Coolest since:
1905, 1918
18th Warmest
Warmest since:
2018
Ties: 1991, 1992, 2004
Oct 1995–Sep 1999
48-Month
54.7°F
(12.6°C)
53.7°F
(12.1°C)
1.0°F
(0.5°C)
95th Coolest
Coolest since:
1905
30th Warmest
Warmest since:
2019
Ties: 1932, 1954, 1994, 1998
Oct 1994–Sep 1999
60-Month
54.9°F
(12.7°C)
53.7°F
(12.1°C)
1.2°F
(0.6°C)
101st Coolest
Coolest since:
1905, 1908
23rd Warmest
Warmest since:
2020
Ties: 1991, 1995, 2000

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