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


Maryland

Minimum Temperature Rankings, December 2018

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
December 2018
1-Month
31.0°F
(-0.6°C)
26.7°F
(-2.9°C)
4.3°F
(2.3°C)
108th Coolest Coolest since: 2017 1989
19th Warmest Warmest since: 2015 2015
Ties: 1911
Nov–Dec 2018
2-Month
33.4°F
(0.8°C)
30.9°F
(-0.6°C)
2.5°F
(1.4°C)
104th Coolest Coolest since: 2017 1917
23rd Warmest Warmest since: 2015 2015
Ties: 1927, 1972, 1984, 1987
Oct–Dec 2018
3-Month
38.9°F
(3.8°C)
35.5°F
(1.9°C)
3.4°F
(1.9°C)
118th Coolest Coolest since: 2017 1917
9th Warmest Warmest since: 2015 2015
Sep–Dec 2018
4-Month
45.6°F
(7.6°C)
40.7°F
(4.8°C)
4.9°F
(2.8°C)
125th Coolest Coolest since: 2017 1917
2nd Warmest Warmest since: 2015 2015
Aug–Dec 2018
5-Month
50.0°F
(10.0°C)
45.1°F
(7.3°C)
4.9°F
(2.7°C)
126th Coolest Coolest since: 2017 1917
1st Warmest Warmest to Date 2018
Jul–Dec 2018
6-Month
52.8°F
(11.6°C)
48.4°F
(9.1°C)
4.4°F
(2.5°C)
126th Coolest Coolest since: 2017 1917
1st Warmest Warmest to Date 2018
Jun–Dec 2018
7-Month
54.2°F
(12.3°C)
50.1°F
(10.1°C)
4.1°F
(2.2°C)
126th Coolest Coolest since: 2017 1917
1st Warmest Warmest since: 2015 2015, 2018
Ties: 2015
May–Dec 2018
8-Month
54.7°F
(12.6°C)
50.2°F
(10.1°C)
4.5°F
(2.5°C)
126th Coolest Coolest since: 2017 1917
1st Warmest Warmest to Date 2018
Apr–Dec 2018
9-Month
53.0°F
(11.7°C)
49.1°F
(9.5°C)
3.9°F
(2.2°C)
125th Coolest Coolest since: 2017 1917
2nd Warmest Warmest since: 2015 2015
Mar–Dec 2018
10-Month
50.8°F
(10.4°C)
47.4°F
(8.6°C)
3.4°F
(1.8°C)
124th Coolest Coolest since: 2017 1917
3rd Warmest Warmest since: 2012 2011
Ties: 2020
Feb–Dec 2018
11-Month
49.1°F
(9.5°C)
45.3°F
(7.4°C)
3.8°F
(2.1°C)
126th Coolest Coolest since: 2017 1917
1st Warmest Warmest since: 2012 2012, 2018, 2020
Ties: 2012, 2020
Jan–Dec 2018
12-Month
46.8°F
(8.2°C)
43.5°F
(6.4°C)
3.3°F
(1.8°C)
123rd Coolest Coolest since: 2016 1904
4th Warmest Warmest since: 2017 2020
Ties: 1998
Jul 2017–Dec 2018
18-Month
48.0°F
(8.9°C)
45.2°F
(7.3°C)
2.8°F
(1.6°C)
120th Coolest Coolest since: 2015 1904
6th Warmest Warmest since: 2017 2012, 2020
Jan 2017–Dec 2018
24-Month
46.8°F
(8.2°C)
43.5°F
(6.4°C)
3.3°F
(1.8°C)
123rd Coolest Coolest since: 2017 1905
3rd Warmest Warmest since: 2012 2020
Jan 2016–Dec 2018
36-Month
46.7°F
(8.2°C)
43.5°F
(6.4°C)
3.2°F
(1.8°C)
122nd Coolest Coolest since: 2017 1905
3rd Warmest Warmest to Date 2020
Jan 2015–Dec 2018
48-Month
46.4°F
(8.0°C)
43.5°F
(6.4°C)
2.9°F
(1.6°C)
121st Coolest Coolest since: 2017 1905
3rd Warmest Warmest to Date 2020
Jan 2014–Dec 2018
60-Month
45.8°F
(7.7°C)
43.5°F
(6.4°C)
2.3°F
(1.3°C)
118th Coolest Coolest since: 2017 1905
5th Warmest Warmest since: 2013 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published April 2021, retrieved on April 12, 2021 from https://www.ncdc.noaa.gov/cag/