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


Maryland

Minimum Temperature Rankings, September 1999

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1999
1-Month
57.8°F
(14.3°C)
56.3°F
(13.5°C)
1.5°F
(0.8°C)
80th Coolest Coolest since: 1997 1914, 1918
47th Warmest Warmest since: 1998 2018
Ties: 1993, 2020
Aug–Sep 1999
2-Month
61.0°F
(16.1°C)
59.6°F
(15.3°C)
1.4°F
(0.8°C)
87th Coolest Coolest since: 1997 1963
40th Warmest Warmest since: 1998 2018
Ties: 1971
Jul–Sep 1999
3-Month
63.2°F
(17.3°C)
61.3°F
(16.3°C)
1.9°F
(1.0°C)
102nd Coolest Coolest since: 1998 1963
25th Warmest Warmest since: 1993 2018
Ties: 1961, 2017
Jun–Sep 1999
4-Month
62.5°F
(16.9°C)
60.9°F
(16.1°C)
1.6°F
(0.8°C)
103rd Coolest Coolest since: 1998 1927
24th Warmest Warmest since: 1995 2018
Ties: 1921, 1959
May–Sep 1999
5-Month
60.2°F
(15.7°C)
58.9°F
(14.9°C)
1.3°F
(0.8°C)
93rd Coolest Coolest since: 1997 1963, 1967
34th Warmest Warmest since: 1998 2018
Ties: 1955
Apr–Sep 1999
6-Month
57.1°F
(13.9°C)
55.9°F
(13.3°C)
1.2°F
(0.6°C)
97th Coolest Coolest since: 1997 1907, 1927
30th Warmest Warmest since: 1998 2018
Ties: 1898, 1980, 1989, 1993, 2007, 2008
Mar–Sep 1999
7-Month
53.3°F
(11.8°C)
52.5°F
(11.4°C)
0.8°F
(0.4°C)
88th Coolest Coolest since: 1997 1967
39th Warmest Warmest since: 1998 2010
Ties: 1938, 1980, 1985, 1986, 1993
Feb–Sep 1999
8-Month
50.1°F
(10.1°C)
49.0°F
(9.4°C)
1.1°F
(0.7°C)
92nd Coolest Coolest since: 1997 1907, 1963
35th Warmest Warmest since: 1998 2012
Ties: 1939
Jan–Sep 1999
9-Month
47.4°F
(8.6°C)
46.2°F
(7.9°C)
1.2°F
(0.7°C)
99th Coolest Coolest since: 1997 1940
28th Warmest Warmest since: 1998 2012
Ties: 1906, 1938, 1939
Dec 1998–Sep 1999
10-Month
45.9°F
(7.7°C)
44.2°F
(6.8°C)
1.7°F
(0.9°C)
106th Coolest Coolest since: 1997 1904
20th Warmest Warmest since: 1998 2012
Ties: 1953, 2005
Nov 1998–Sep 1999
11-Month
44.9°F
(7.2°C)
43.4°F
(6.3°C)
1.5°F
(0.9°C)
101st Coolest Coolest since: 1997 1904
25th Warmest Warmest since: 1998 2012
Ties: 1898
Oct 1998–Sep 1999
12-Month
45.0°F
(7.2°C)
43.5°F
(6.4°C)
1.5°F
(0.8°C)
103rd Coolest Coolest since: 1997 1918
23rd Warmest Warmest since: 1998 2012
Ties: 1898, 1957
Apr 1998–Sep 1999
18-Month
49.4°F
(9.7°C)
47.7°F
(8.7°C)
1.7°F
(1.0°C)
110th Coolest Coolest since: 1998 1918
16th Warmest Warmest since: 1991 2012
Oct 1997–Sep 1999
24-Month
45.7°F
(7.6°C)
43.5°F
(6.4°C)
2.2°F
(1.2°C)
116th Coolest Coolest since: 1998 1905
9th Warmest Warmest to Date 2017
Oct 1996–Sep 1999
36-Month
45.0°F
(7.2°C)
43.5°F
(6.4°C)
1.5°F
(0.8°C)
107th Coolest Coolest since: 1998 1918
17th Warmest Warmest since: 1991 2018
Ties: 1991, 2016
Oct 1995–Sep 1999
48-Month
44.6°F
(7.0°C)
43.5°F
(6.4°C)
1.1°F
(0.6°C)
99th Coolest Coolest since: 1998 1905
24th Warmest Warmest since: 1998 2019, 2020
Ties: 1991, 1998
Oct 1994–Sep 1999
60-Month
44.7°F
(7.1°C)
43.5°F
(6.4°C)
1.2°F
(0.7°C)
102nd Coolest Coolest since: 1998 1967
20th Warmest Warmest since: 1993 2020
Ties: 1993, 2000, 2001

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published February 2021, retrieved on February 25, 2021 from https://www.ncdc.noaa.gov/cag/