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


Maryland

Minimum Temperature Rankings, December 1999

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2018)
Warmest/Coolest
Since
Record
December 1999
1-Month
29.9°F
(-1.2°C)
26.7°F
(-2.9°C)
3.2°F
(1.7°C)
100th Coolest Coolest since: 1997 1989
25th Warmest Warmest since: 1998 2015
Ties: 2013
Nov–Dec 1999
2-Month
35.0°F
(1.7°C)
30.8°F
(-0.7°C)
4.2°F
(2.4°C)
117th Coolest Coolest since: 1998 1917
8th Warmest Warmest since: 1994 2015
Oct–Dec 1999
3-Month
37.8°F
(3.2°C)
35.5°F
(1.9°C)
2.3°F
(1.3°C)
102nd Coolest Coolest since: 1997 1917
23rd Warmest Warmest since: 1998 2015
Ties: 1913, 1927, 1994, 2004
Sep–Dec 1999
4-Month
42.8°F
(6.0°C)
40.7°F
(4.8°C)
2.1°F
(1.2°C)
106th Coolest Coolest since: 1997 1917
19th Warmest Warmest since: 1998 2015
Ties: 2003, 2009, 2017
Aug–Dec 1999
5-Month
47.1°F
(8.4°C)
45.2°F
(7.3°C)
1.9°F
(1.1°C)
102nd Coolest Coolest since: 1997 1917
23rd Warmest Warmest since: 1998 2018
Ties: 1985
Jul–Dec 1999
6-Month
50.5°F
(10.3°C)
48.4°F
(9.1°C)
2.1°F
(1.2°C)
112th Coolest Coolest since: 1998 1917
13th Warmest Warmest since: 1971 2015, 2018
Ties: 2004
Jun–Dec 1999
7-Month
51.9°F
(11.1°C)
50.0°F
(10.0°C)
1.9°F
(1.1°C)
108th Coolest Coolest since: 1998 1917
17th Warmest Warmest since: 1998 2015
Ties: 1906, 1998
May–Dec 1999
8-Month
51.8°F
(11.0°C)
50.1°F
(10.1°C)
1.7°F
(0.9°C)
105th Coolest Coolest since: 1997 1917
20th Warmest Warmest since: 1998 2015, 2018
Ties: 1975
Apr–Dec 1999
9-Month
50.6°F
(10.3°C)
49.1°F
(9.5°C)
1.5°F
(0.8°C)
103rd Coolest Coolest since: 1997 1917
22nd Warmest Warmest since: 1998 2015
Ties: 1985, 1990
Mar–Dec 1999
10-Month
48.6°F
(9.2°C)
47.3°F
(8.5°C)
1.3°F
(0.7°C)
99th Coolest Coolest since: 1997 1917
26th Warmest Warmest since: 1998 2011
Ties: 1994
Feb–Dec 1999
11-Month
46.7°F
(8.2°C)
45.3°F
(7.4°C)
1.4°F
(0.8°C)
103rd Coolest Coolest since: 1997 1917
22nd Warmest Warmest since: 1998 2012
Ties: 2003, 2007, 2013
Jan–Dec 1999
12-Month
45.0°F
(7.2°C)
43.5°F
(6.4°C)
1.5°F
(0.8°C)
104th Coolest Coolest since: 1997 1904
21st Warmest Warmest since: 1998 2012
Ties: 2008, 2009
Jul 1998–Dec 1999
18-Month
46.8°F
(8.2°C)
45.2°F
(7.3°C)
1.6°F
(0.9°C)
107th Coolest Coolest since: 1997 1904
17th Warmest Warmest since: 1998 2012
Ties: 2015
Jan 1998–Dec 1999
24-Month
45.9°F
(7.7°C)
43.5°F
(6.4°C)
2.4°F
(1.3°C)
117th Coolest Coolest since: 1998 1905
7th Warmest Warmest since: 1991 2012
Ties: 2016
Jan 1997–Dec 1999
36-Month
45.2°F
(7.3°C)
43.5°F
(6.4°C)
1.7°F
(0.9°C)
109th Coolest Coolest since: 1998 1905
14th Warmest Warmest since: 1992 2012, 2018
Ties: 2000
Jan 1996–Dec 1999
48-Month
44.8°F
(7.1°C)
43.5°F
(6.4°C)
1.3°F
(0.7°C)
101st Coolest Coolest since: 1998 1905
21st Warmest Warmest since: 1993 2018
Jan 1995–Dec 1999
60-Month
44.7°F
(7.1°C)
43.5°F
(6.4°C)
1.2°F
(0.7°C)
100th Coolest Coolest since: 1998 1905
21st Warmest Warmest since: 1994 2013

Citing This Page

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