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 1930

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 1930
1-Month
60.3°F
(15.7°C)
56.3°F
(13.5°C)
4.0°F
(2.2°C)
115th Coolest
Coolest since:
1914, 1918
14th Warmest
Warmest since:
2018
Aug–Sep 1930
2-Month
60.6°F
(15.9°C)
59.7°F
(15.4°C)
0.9°F
(0.5°C)
79th Coolest
Coolest since:
1963
50th Warmest
Warmest since:
2018
Ties: 1945, 1979, 1988
Jul–Sep 1930
3-Month
61.8°F
(16.6°C)
61.3°F
(16.3°C)
0.5°F
(0.3°C)
75th Coolest
Coolest since:
1963
54th Warmest
Warmest since:
2018
Ties: 1947, 1960, 1990
Jun–Sep 1930
4-Month
61.4°F
(16.3°C)
60.9°F
(16.1°C)
0.5°F
(0.2°C)
70th Coolest
Coolest since:
1927
59th Warmest
Warmest since:
2018
Ties: 1923, 1969, 1975, 1978, 1990
May–Sep 1930
5-Month
59.4°F
(15.2°C)
58.9°F
(14.9°C)
0.5°F
(0.3°C)
73rd Coolest
Coolest since:
1963, 1967
56th Warmest
Warmest since:
2018
Ties: 1996
Apr–Sep 1930
6-Month
55.9°F
(13.3°C)
55.8°F
(13.2°C)
0.1°F
(0.1°C)
52nd Coolest
Coolest since:
1907, 1927
77th Warmest
Warmest since:
2018
Ties: 1941, 1961, 1979
Mar–Sep 1930
7-Month
52.3°F
(11.3°C)
52.5°F
(11.4°C)
-0.2°F
(-0.1°C)
42nd Coolest
Coolest since:
1967
87th Warmest
Warmest since:
2010
Ties: 1895, 1912, 1954, 1976, 1978
Feb–Sep 1930
8-Month
49.3°F
(9.6°C)
49.0°F
(9.4°C)
0.3°F
(0.2°C)
64th Coolest
Coolest since:
1907, 1963
65th Warmest
Warmest since:
2012
Jan–Sep 1930
9-Month
46.5°F
(8.1°C)
46.2°F
(7.9°C)
0.3°F
(0.2°C)
67th Coolest
Coolest since:
1940
62nd Warmest
Warmest since:
2012
Ties: 1954, 1980, 1985
Dec 1929–Sep 1930
10-Month
44.6°F
(7.0°C)
44.2°F
(6.8°C)
0.4°F
(0.2°C)
70th Coolest
Coolest since:
1904
58th Warmest
Warmest since:
2012
Ties: 1945, 1972
Nov 1929–Sep 1930
11-Month
44.0°F
(6.7°C)
43.5°F
(6.4°C)
0.5°F
(0.3°C)
76th Coolest
Coolest since:
1904
52nd Warmest
Warmest since:
2012
Ties: 1931, 1937, 1976, 2003
Oct 1929–Sep 1930
12-Month
43.8°F
(6.6°C)
43.5°F
(6.4°C)
0.3°F
(0.2°C)
67th Coolest
Coolest since:
1918
61st Warmest
Warmest since:
2012
Ties: 1954, 1969
Apr 1929–Sep 1930
18-Month
47.6°F
(8.7°C)
47.7°F
(8.7°C)
-0.1°F
(0.0°C)
47th Coolest
Coolest since:
1918
81st Warmest
Warmest since:
2012
Ties: 1896, 1909, 1959
Oct 1928–Sep 1930
24-Month
43.7°F
(6.5°C)
43.5°F
(6.4°C)
0.2°F
(0.1°C)
62nd Coolest
Coolest since:
1905
65th Warmest
Warmest since:
2017
Oct 1927–Sep 1930
36-Month
43.7°F
(6.5°C)
43.6°F
(6.4°C)
0.1°F
(0.1°C)
63rd Coolest
Coolest since:
1918
63rd Warmest
Warmest since:
2018, 2021
Ties: 1898, 1931, 1938, 1943
Oct 1926–Sep 1930
48-Month
43.4°F
(6.3°C)
43.5°F
(6.4°C)
-0.1°F
(-0.1°C)
44th Coolest
Coolest since:
1905
81st Warmest
Warmest since:
2019, 2020
Ties: 1903, 1913, 1921, 1942, 1946, 1947, 1959
Oct 1925–Sep 1930
60-Month
43.1°F
(6.2°C)
43.5°F
(6.4°C)
-0.4°F
(-0.2°C)
23rd Coolest
Coolest since:
1967
101st Warmest
Warmest since:
2020
Ties: 1911, 1917, 1921, 1929

Citing This Page