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.

Montana

Average Temperature Rankings, May 1919

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Warmest/Coolest
Since
Record
May 1919
1-Month
52.2°F
(11.2°C)
50.2°F
(10.1°C)
2.0°F
(1.1°C)
100th Coolest
Coolest since:
1907, 1927
29th Warmest
Warmest since:
1934
Ties: 1925, 1957
Apr–May 1919
2-Month
47.6°F
(8.7°C)
45.5°F
(7.5°C)
2.1°F
(1.2°C)
101st Coolest
Coolest since:
1975
28th Warmest
Warmest since:
1934
Ties: 1976, 1993
Mar–May 1919
3-Month
39.8°F
(4.3°C)
40.1°F
(4.5°C)
-0.3°F
(-0.2°C)
57th Coolest
Coolest since:
1899
72nd Warmest
Warmest since:
1910
Ties: 1974, 2013
Feb–May 1919
4-Month
34.1°F
(1.2°C)
35.4°F
(1.9°C)
-1.3°F
(-0.7°C)
36th Coolest
Coolest since:
1899
93rd Warmest
Warmest since:
1992
Ties: 1898, 1935, 1947, 2014
Jan–May 1919
5-Month
32.8°F
(0.4°C)
31.7°F
(-0.2°C)
1.1°F
(0.6°C)
79th Coolest
Coolest since:
1899
50th Warmest
Warmest since:
1992
Ties: 1908, 1944, 1968, 1974
Dec 1918–May 1919
6-Month
31.6°F
(-0.2°C)
29.9°F
(-1.2°C)
1.7°F
(1.0°C)
88th Coolest
Coolest since:
1917
40th Warmest
Warmest since:
1992
Nov 1918–May 1919
7-Month
31.1°F
(-0.5°C)
29.8°F
(-1.2°C)
1.3°F
(0.7°C)
84th Coolest
Coolest since:
1899
44th Warmest
Warmest since:
1992
Ties: 1995
Oct 1918–May 1919
8-Month
32.9°F
(0.5°C)
31.5°F
(-0.3°C)
1.4°F
(0.8°C)
87th Coolest
Coolest since:
1899
41st Warmest
Warmest since:
1934, 2000
Ties: 2013
Sep 1918–May 1919
9-Month
35.2°F
(1.8°C)
34.0°F
(1.1°C)
1.2°F
(0.7°C)
84th Coolest
Coolest since:
1899
44th Warmest
Warmest since:
2016
Aug 1918–May 1919
10-Month
37.9°F
(3.3°C)
37.0°F
(2.8°C)
0.9°F
(0.5°C)
81st Coolest
Coolest since:
1917
47th Warmest
Warmest since:
1992, 2016
Ties: 2008
Jul 1918–May 1919
11-Month
40.3°F
(4.6°C)
39.6°F
(4.2°C)
0.7°F
(0.4°C)
78th Coolest
Coolest since:
1917
50th Warmest
Warmest since:
1992, 2016
Ties: 1908, 1915, 1984
Jun 1918–May 1919
12-Month
42.3°F
(5.7°C)
41.1°F
(5.1°C)
1.2°F
(0.6°C)
88th Coolest
Coolest since:
1917
40th Warmest
Warmest since:
2016
Ties: 1953, 1983
Dec 1917–May 1919
18-Month
37.5°F
(3.1°C)
37.4°F
(3.0°C)
0.1°F
(0.1°C)
68th Coolest
Coolest since:
1917
59th Warmest
Warmest since:
2016
Ties: 1944, 1967
Jun 1917–May 1919
24-Month
41.5°F
(5.3°C)
41.1°F
(5.1°C)
0.4°F
(0.2°C)
72nd Coolest
Coolest since:
1917
55th Warmest
Warmest since:
2016
Ties: 1906, 1946, 1963, 2010
Jun 1916–May 1919
36-Month
40.0°F
(4.4°C)
41.1°F
(5.1°C)
-1.1°F
(-0.7°C)
14th Coolest
Coolest since:
1918
112th Warmest
Warmest since:
2017
Ties: 1904, 1905, 1953, 1980
Jun 1915–May 1919
48-Month
39.6°F
(4.2°C)
41.1°F
(5.1°C)
-1.5°F
(-0.9°C)
4th Coolest
Coolest since:
1899, 1952
121st Warmest
Warmest since:
2016
Ties: 1951
Jun 1914–May 1919
60-Month
40.0°F
(4.4°C)
41.1°F
(5.1°C)
-1.1°F
(-0.7°C)
10th Coolest
Coolest since:
1952
114th Warmest
Warmest since:
2016

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