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, December 2012

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  • Record Warmest
Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2021)		 Warmest/Coolest
Since		 Record
December 2012
1-Month 		33.9°F
(1.1°C)		 26.7°F
(-2.9°C)		 7.2°F
(4.0°C)		 125th Coolest
Coolest since:
 1989
3rd Warmest
Warmest to Date
 2015
Nov–Dec 2012
2-Month 		33.6°F
(0.9°C)		 30.8°F
(-0.7°C)		 2.8°F
(1.6°C)		 107th Coolest
Coolest since:
 1917
21st Warmest
Warmest since:
 2015
Ties: 1992
Oct–Dec 2012
3-Month 		38.4°F
(3.6°C)		 35.5°F
(1.9°C)		 2.9°F
(1.7°C)		 112th Coolest
Coolest since:
 1917
16th Warmest
Warmest since:
 2015
Sep–Dec 2012
4-Month 		43.0°F
(6.1°C)		 40.7°F
(4.8°C)		 2.3°F
(1.3°C)		 112th Coolest
Coolest since:
 1917
16th Warmest
Warmest since:
 2015
Ties: 1984, 1985, 1990
Aug–Dec 2012
5-Month 		47.6°F
(8.7°C)		 45.1°F
(7.3°C)		 2.5°F
(1.4°C)		 115th Coolest
Coolest since:
 1917
13th Warmest
Warmest since:
 2018
Ties: 2003, 2005, 2009
Jul–Dec 2012
6-Month 		51.3°F
(10.7°C)		 48.4°F
(9.1°C)		 2.9°F
(1.6°C)		 119th Coolest
Coolest since:
 1917
9th Warmest
Warmest since:
 2018
Jun–Dec 2012
7-Month 		52.6°F
(11.4°C)		 50.1°F
(10.1°C)		 2.5°F
(1.3°C)		 116th Coolest
Coolest since:
 1917
12th Warmest
Warmest since:
 2015, 2018, 2021
Ties: 2007
May–Dec 2012
8-Month 		53.1°F
(11.7°C)		 50.1°F
(10.1°C)		 3.0°F
(1.6°C)		 120th Coolest
Coolest since:
 1917
8th Warmest
Warmest since:
 2018
Apr–Dec 2012
9-Month 		52.0°F
(11.1°C)		 49.1°F
(9.5°C)		 2.9°F
(1.6°C)		 121st Coolest
Coolest since:
 1917
7th Warmest
Warmest since:
 2015
Ties: 2016
Mar–Dec 2012
10-Month 		50.9°F
(10.5°C)		 47.4°F
(8.6°C)		 3.5°F
(1.9°C)		 126th Coolest
Coolest since:
 1917
2nd Warmest
Warmest since:
 2011
Ties: 2021
Feb–Dec 2012
11-Month 		49.1°F
(9.5°C)		 45.3°F
(7.4°C)		 3.8°F
(2.1°C)		 127th Coolest
Coolest since:
 1917
1st Warmest
Warmest to Date
 2012, 2018, 2020
Ties: 2018, 2020
Jan–Dec 2012
12-Month 		47.3°F
(8.5°C)		 43.5°F
(6.4°C)		 3.8°F
(2.1°C)		 126th Coolest
Coolest since:
 1904
2nd Warmest
Warmest to Date
 2020
Jul 2011–Dec 2012
18-Month 		48.8°F
(9.3°C)		 45.1°F
(7.3°C)		 3.7°F
(2.0°C)		 126th Coolest
Coolest since:
 1904
1st Warmest
Warmest to Date
 2012, 2020, 2021
Ties: 2020, 2021
Jan 2011–Dec 2012
24-Month 		46.9°F
(8.3°C)		 43.5°F
(6.4°C)		 3.4°F
(1.9°C)		 124th Coolest
Coolest since:
 1905
3rd Warmest
Warmest to Date
 2021
Jan 2010–Dec 2012
36-Month 		46.6°F
(8.1°C)		 43.5°F
(6.4°C)		 3.1°F
(1.7°C)		 121st Coolest
Coolest since:
 1905
5th Warmest
Warmest to Date
 2021
Jan 2009–Dec 2012
48-Month 		46.2°F
(7.9°C)		 43.5°F
(6.4°C)		 2.7°F
(1.5°C)		 120th Coolest
Coolest since:
 1905
5th Warmest
Warmest to Date
 2020, 2021
Ties: 2013
Jan 2008–Dec 2012
60-Month 		45.9°F
(7.7°C)		 43.5°F
(6.4°C)		 2.4°F
(1.3°C)		 119th Coolest
Coolest since:
 1905
5th Warmest
Warmest to Date
 2021

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