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 1899

View Period (Months):
Download: csv json xml
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 1899
1-Month
53.9°F
(12.2°C)
56.3°F
(13.5°C)
-2.4°F
(-1.3°C)
16th Coolest
Coolest since:
1914, 1918
113th Warmest
Warmest since:
2018
Aug–Sep 1899
2-Month
58.8°F
(14.9°C)
59.6°F
(15.3°C)
-0.8°F
(-0.4°C)
33rd Coolest
Coolest since:
1963
96th Warmest
Warmest since:
2018
Ties: 1913, 1932, 1941, 1949, 1952, 1966, 1984, 2013
Jul–Sep 1899
3-Month
60.9°F
(16.1°C)
61.3°F
(16.3°C)
-0.4°F
(-0.2°C)
40th Coolest
Coolest since:
1963
89th Warmest
Warmest since:
2018
Ties: 1974
Jun–Sep 1899
4-Month
61.2°F
(16.2°C)
60.9°F
(16.1°C)
0.3°F
(0.1°C)
61st Coolest
Coolest since:
1927
68th Warmest
Warmest since:
2018
Ties: 1944
May–Sep 1899
5-Month
59.3°F
(15.2°C)
58.9°F
(14.9°C)
0.4°F
(0.3°C)
71st Coolest
Coolest since:
1963, 1967
58th Warmest
Warmest since:
2018
Ties: 1961, 1969, 1990
Apr–Sep 1899
6-Month
56.0°F
(13.3°C)
55.8°F
(13.2°C)
0.2°F
(0.1°C)
56th Coolest
Coolest since:
1907, 1927
73rd Warmest
Warmest since:
2018
Ties: 1912, 1936, 1978
Mar–Sep 1899
7-Month
52.6°F
(11.4°C)
52.5°F
(11.4°C)
0.1°F
(0.0°C)
52nd Coolest
Coolest since:
1967
77th Warmest
Warmest since:
2010
Ties: 1919, 1925, 1948, 1969, 1974, 2014
Feb–Sep 1899
8-Month
48.2°F
(9.0°C)
49.0°F
(9.4°C)
-0.8°F
(-0.4°C)
24th Coolest
Coolest since:
1907, 1963
105th Warmest
Warmest since:
2012
Ties: 1905, 1912, 1923, 1927, 1956
Jan–Sep 1899
9-Month
45.2°F
(7.3°C)
46.2°F
(7.9°C)
-1.0°F
(-0.6°C)
20th Coolest
Coolest since:
1940
109th Warmest
Warmest since:
2012
Ties: 1958, 1962, 1979
Dec 1898–Sep 1899
10-Month
43.2°F
(6.2°C)
44.2°F
(6.8°C)
-1.0°F
(-0.6°C)
19th Coolest
Coolest since:
1904
109th Warmest
Warmest since:
2012
Ties: 1912, 1948, 1962, 1968
Nov 1898–Sep 1899
11-Month
42.3°F
(5.7°C)
43.4°F
(6.3°C)
-1.1°F
(-0.6°C)
15th Coolest
Coolest since:
1904
113th Warmest
Warmest since:
2012
Ties: 1927, 1961, 1977
Oct 1898–Sep 1899
12-Month
42.7°F
(5.9°C)
43.5°F
(6.4°C)
-0.8°F
(-0.5°C)
23rd Coolest
Coolest since:
1918
105th Warmest
Warmest since:
2012
Ties: 1964, 1981
Apr 1898–Sep 1899
18-Month
47.5°F
(8.6°C)
47.7°F
(8.7°C)
-0.2°F
(-0.1°C)
41st Coolest
Coolest since:
1918
87th Warmest
Warmest since:
2012
Ties: 1944, 1946, 1958, 1981, 1984
Oct 1897–Sep 1899
24-Month
43.9°F
(6.6°C)
43.6°F
(6.4°C)
0.3°F
(0.2°C)
73rd Coolest
Coolest since:
1905
54th Warmest
Warmest since:
2017
Ties: 1898, 1958, 2015
Oct 1896–Sep 1899
36-Month
43.5°F
(6.4°C)
43.5°F
(6.4°C)
0.0°F
(0.0°C)
50th Coolest
Coolest since:
1918
76th Warmest
Warmest since:
2018, 2021
Ties: 1901, 1913, 1915, 1924, 1945, 1956, 1960, 1972, 1977, 1984
Oct 1895–Sep 1899
48-Month
43.5°F
(6.4°C)
43.5°F
(6.4°C)
0.0°F
(0.0°C)
52nd Coolest
Coolest since:
1905
73rd Warmest
Warmest to Date
2019, 2020
Ties: 1925, 1938, 1983

Citing This Page