Statewide Rankings

Statewide Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Maryland

Minimum Temperature Rankings, September 2008

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  • Record Coolest
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  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 2008
1-Month
58.8°F
(14.9°C)
56.3°F
(13.5°C)
2.5°F
(1.4°C)
101st Coolest
Coolest since:
1914, 1918
28th Warmest
Warmest since:
2018
Aug–Sep 2008
2-Month
60.2°F
(15.7°C)
59.6°F
(15.3°C)
0.6°F
(0.4°C)
71st Coolest
Coolest since:
1963
58th Warmest
Warmest since:
2018
Ties: 1923, 1925, 1944, 1996
Jul–Sep 2008
3-Month
62.0°F
(16.7°C)
61.3°F
(16.3°C)
0.7°F
(0.4°C)
81st Coolest
Coolest since:
1963
48th Warmest
Warmest since:
2018
Ties: 1910, 1939, 1945, 1949, 1986
Jun–Sep 2008
4-Month
62.2°F
(16.8°C)
60.9°F
(16.1°C)
1.3°F
(0.7°C)
94th Coolest
Coolest since:
1927
35th Warmest
Warmest since:
2018
Ties: 1955, 1991
May–Sep 2008
5-Month
59.6°F
(15.3°C)
58.9°F
(14.9°C)
0.7°F
(0.4°C)
77th Coolest
Coolest since:
1963, 1967
52nd Warmest
Warmest since:
2018
Ties: 1936, 1988
Apr–Sep 2008
6-Month
57.1°F
(13.9°C)
55.9°F
(13.3°C)
1.2°F
(0.6°C)
97th Coolest
Coolest since:
1907, 1927
32nd Warmest
Warmest since:
2018
Ties: 1898, 1980, 1989, 1993, 1999, 2007
Mar–Sep 2008
7-Month
53.8°F
(12.1°C)
52.5°F
(11.4°C)
1.3°F
(0.7°C)
100th Coolest
Coolest since:
1967
29th Warmest
Warmest since:
2010
Ties: 1922, 1995, 2000
Feb–Sep 2008
8-Month
50.5°F
(10.3°C)
49.0°F
(9.4°C)
1.5°F
(0.9°C)
107th Coolest
Coolest since:
1907, 1963
22nd Warmest
Warmest since:
2012
Ties: 1922
Jan–Sep 2008
9-Month
47.8°F
(8.8°C)
46.2°F
(7.9°C)
1.6°F
(0.9°C)
108th Coolest
Coolest since:
1940
21st Warmest
Warmest since:
2012
Ties: 1898, 1973, 1989, 2005, 2013
Dec 2007–Sep 2008
10-Month
46.1°F
(7.8°C)
44.3°F
(6.8°C)
1.8°F
(1.0°C)
108th Coolest
Coolest since:
1904
20th Warmest
Warmest since:
2012
Nov 2007–Sep 2008
11-Month
45.2°F
(7.3°C)
43.4°F
(6.3°C)
1.8°F
(1.0°C)
108th Coolest
Coolest since:
1904
20th Warmest
Warmest since:
2012
Ties: 1973, 2005, 2007, 2013
Oct 2007–Sep 2008
12-Month
45.8°F
(7.7°C)
43.6°F
(6.4°C)
2.2°F
(1.3°C)
114th Coolest
Coolest since:
1918
14th Warmest
Warmest since:
2012
Ties: 2006
Apr 2007–Sep 2008
18-Month
49.5°F
(9.7°C)
47.6°F
(8.7°C)
1.9°F
(1.0°C)
112th Coolest
Coolest since:
1918
16th Warmest
Warmest since:
2012
Ties: 2004
Oct 2006–Sep 2008
24-Month
45.5°F
(7.5°C)
43.6°F
(6.4°C)
1.9°F
(1.1°C)
114th Coolest
Coolest since:
1905
13th Warmest
Warmest since:
2017
Ties: 2007, 2010
Oct 2005–Sep 2008
36-Month
45.6°F
(7.6°C)
43.5°F
(6.4°C)
2.1°F
(1.2°C)
117th Coolest
Coolest since:
1918
9th Warmest
Warmest to Date
2018, 2021
Ties: 2010, 2011
Oct 2004–Sep 2008
48-Month
45.5°F
(7.5°C)
43.5°F
(6.4°C)
2.0°F
(1.1°C)
116th Coolest
Coolest since:
1905
9th Warmest
Warmest to Date
2019, 2020
Ties: 2010, 2014, 2017
Oct 2003–Sep 2008
60-Month
45.5°F
(7.5°C)
43.5°F
(6.4°C)
2.0°F
(1.1°C)
114th Coolest
Coolest since:
1967
10th Warmest
Warmest since:
2020
Ties: 2006, 2010, 2011, 2017

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