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 1947

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 1947
1-Month
57.2°F
(14.0°C)
56.3°F
(13.5°C)
0.9°F
(0.5°C)
70th Coolest
Coolest since:
1914, 1918
59th Warmest
Warmest since:
2018
Ties: 1922
Aug–Sep 1947
2-Month
61.4°F
(16.3°C)
59.7°F
(15.4°C)
1.7°F
(0.9°C)
95th Coolest
Coolest since:
1963
34th Warmest
Warmest since:
2018
Jul–Sep 1947
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: 1930, 1960, 1990
Jun–Sep 1947
4-Month
60.8°F
(16.0°C)
60.9°F
(16.1°C)
-0.1°F
(-0.1°C)
46th Coolest
Coolest since:
1927
83rd Warmest
Warmest since:
2018
Ties: 1905, 1928, 1968, 1981
May–Sep 1947
5-Month
58.7°F
(14.8°C)
58.9°F
(14.9°C)
-0.2°F
(-0.1°C)
45th Coolest
Coolest since:
1963, 1967
84th Warmest
Warmest since:
2018
Ties: 1908, 1910, 1912, 1923, 1983
Apr–Sep 1947
6-Month
55.8°F
(13.2°C)
55.9°F
(13.3°C)
-0.1°F
(-0.1°C)
46th Coolest
Coolest since:
1907, 1927
83rd Warmest
Warmest since:
2018
Ties: 1908, 1925, 1937, 1943, 1954
Mar–Sep 1947
7-Month
51.6°F
(10.9°C)
52.5°F
(11.4°C)
-0.9°F
(-0.5°C)
22nd Coolest
Coolest since:
1967
107th Warmest
Warmest since:
2010
Ties: 1897, 1928, 1941
Feb–Sep 1947
8-Month
47.5°F
(8.6°C)
49.0°F
(9.4°C)
-1.5°F
(-0.8°C)
6th Coolest
Coolest since:
1907, 1963
123rd Warmest
Warmest since:
2012
Ties: 1917, 1924, 1940
Jan–Sep 1947
9-Month
45.5°F
(7.5°C)
46.2°F
(7.9°C)
-0.7°F
(-0.4°C)
34th Coolest
Coolest since:
1940
95th Warmest
Warmest since:
2012
Ties: 1927, 1928, 1934, 1964
Dec 1946–Sep 1947
10-Month
43.8°F
(6.6°C)
44.3°F
(6.8°C)
-0.5°F
(-0.2°C)
39th Coolest
Coolest since:
1904
89th Warmest
Warmest since:
2012
Ties: 1915, 1928, 1941, 1951, 1965
Nov 1946–Sep 1947
11-Month
43.3°F
(6.3°C)
43.5°F
(6.4°C)
-0.2°F
(-0.1°C)
50th Coolest
Coolest since:
1904
78th Warmest
Warmest since:
2012
Ties: 1908, 1909, 1928, 1944
Oct 1946–Sep 1947
12-Month
43.5°F
(6.4°C)
43.5°F
(6.4°C)
0.0°F
(0.0°C)
53rd Coolest
Coolest since:
1918
75th Warmest
Warmest since:
2012
Ties: 1909, 1911, 1943, 1971
Apr 1946–Sep 1947
18-Month
47.1°F
(8.4°C)
47.6°F
(8.7°C)
-0.5°F
(-0.3°C)
26th Coolest
Coolest since:
1918
102nd Warmest
Warmest since:
2012
Ties: 1910, 1914, 1915, 1961
Oct 1945–Sep 1947
24-Month
43.3°F
(6.3°C)
43.6°F
(6.4°C)
-0.3°F
(-0.1°C)
41st Coolest
Coolest since:
1905
86th Warmest
Warmest since:
2017
Ties: 1959, 1977
Oct 1944–Sep 1947
36-Month
43.4°F
(6.3°C)
43.5°F
(6.4°C)
-0.1°F
(-0.1°C)
45th Coolest
Coolest since:
1918
81st Warmest
Warmest since:
2018, 2021
Ties: 1911, 1935, 1937, 1958
Oct 1943–Sep 1947
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, 1930, 1942, 1946, 1959
Oct 1942–Sep 1947
60-Month
43.4°F
(6.3°C)
43.5°F
(6.4°C)
-0.1°F
(-0.1°C)
42nd Coolest
Coolest since:
1967
82nd Warmest
Warmest since:
2020
Ties: 1913, 1931, 1940, 1941, 1943, 1983

Citing This Page