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 2019

View Period (Months):
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  • Record Coolest
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  • Bottom 1/3
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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 2019
1-Month
60.1°F
(15.6°C)
56.3°F
(13.5°C)
3.8°F
(2.1°C)
114th Coolest
Coolest since:
1914, 1918
15th Warmest
Warmest since:
2018
Aug–Sep 2019
2-Month
62.8°F
(17.1°C)
59.6°F
(15.3°C)
3.2°F
(1.8°C)
120th Coolest
Coolest since:
1963
9th Warmest
Warmest since:
2018
Ties: 2020
Jul–Sep 2019
3-Month
64.6°F
(18.1°C)
61.3°F
(16.3°C)
3.3°F
(1.8°C)
121st Coolest
Coolest since:
1963
8th Warmest
Warmest since:
2018
Jun–Sep 2019
4-Month
64.0°F
(17.8°C)
60.9°F
(16.1°C)
3.1°F
(1.7°C)
121st Coolest
Coolest since:
1927
8th Warmest
Warmest since:
2018
May–Sep 2019
5-Month
62.7°F
(17.1°C)
58.9°F
(14.9°C)
3.8°F
(2.2°C)
127th Coolest
Coolest since:
1963, 1967
2nd Warmest
Warmest since:
2018
Apr–Sep 2019
6-Month
60.0°F
(15.6°C)
55.8°F
(13.2°C)
4.2°F
(2.4°C)
127th Coolest
Coolest since:
1907, 1927
2nd Warmest
Warmest since:
2018
Mar–Sep 2019
7-Month
56.1°F
(13.4°C)
52.5°F
(11.4°C)
3.6°F
(2.0°C)
126th Coolest
Coolest since:
1967
3rd Warmest
Warmest since:
2010
Ties: 2011
Feb–Sep 2019
8-Month
52.6°F
(11.4°C)
49.0°F
(9.4°C)
3.6°F
(2.0°C)
126th Coolest
Coolest since:
1907, 1963
3rd Warmest
Warmest since:
2012
Ties: 2020
Jan–Sep 2019
9-Month
49.6°F
(9.8°C)
46.2°F
(7.9°C)
3.4°F
(1.9°C)
124th Coolest
Coolest since:
1940
5th Warmest
Warmest since:
2012
Dec 2018–Sep 2019
10-Month
47.8°F
(8.8°C)
44.3°F
(6.8°C)
3.5°F
(2.0°C)
123rd Coolest
Coolest since:
1904
5th Warmest
Warmest since:
2012
Nov 2018–Sep 2019
11-Month
46.7°F
(8.2°C)
43.5°F
(6.4°C)
3.2°F
(1.8°C)
123rd Coolest
Coolest since:
1904
5th Warmest
Warmest since:
2012
Oct 2018–Sep 2019
12-Month
46.9°F
(8.3°C)
43.5°F
(6.4°C)
3.4°F
(1.9°C)
123rd Coolest
Coolest since:
1918
5th Warmest
Warmest since:
2012
Apr 2018–Sep 2019
18-Month
51.3°F
(10.7°C)
47.6°F
(8.7°C)
3.7°F
(2.0°C)
125th Coolest
Coolest since:
1918
3rd Warmest
Warmest since:
2012
Oct 2017–Sep 2019
24-Month
46.7°F
(8.2°C)
43.5°F
(6.4°C)
3.2°F
(1.8°C)
122nd Coolest
Coolest since:
1905
5th Warmest
Warmest since:
2017
Oct 2016–Sep 2019
36-Month
46.8°F
(8.2°C)
43.5°F
(6.4°C)
3.3°F
(1.8°C)
123rd Coolest
Coolest since:
1918
3rd Warmest
Warmest since:
2018, 2021
Ties: 2020
Oct 2015–Sep 2019
48-Month
46.9°F
(8.3°C)
43.5°F
(6.4°C)
3.4°F
(1.9°C)
124th Coolest
Coolest since:
1905
1st Warmest
Warmest to Date
2019, 2020
Ties: 2020
Oct 2014–Sep 2019
60-Month
46.4°F
(8.0°C)
43.5°F
(6.4°C)
2.9°F
(1.6°C)
120th Coolest
Coolest since:
1967
4th Warmest
Warmest to Date
2020

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