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 1961

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
May 1961
1-Month
51.1°F
(10.6°C)
50.2°F
(10.1°C)
0.9°F
(0.5°C)
86th Coolest
Coolest since:
1907, 1927
43rd Warmest
Warmest since:
1934
Ties: 2014
Apr–May 1961
2-Month
44.3°F
(6.8°C)
45.5°F
(7.5°C)
-1.2°F
(-0.7°C)
41st Coolest
Coolest since:
1975
88th Warmest
Warmest since:
1934
Ties: 1924
Mar–May 1961
3-Month
41.1°F
(5.1°C)
40.1°F
(4.5°C)
1.0°F
(0.6°C)
81st Coolest
Coolest since:
1899
48th Warmest
Warmest since:
1910
Ties: 1911
Feb–May 1961
4-Month
38.5°F
(3.6°C)
35.4°F
(1.9°C)
3.1°F
(1.7°C)
108th Coolest
Coolest since:
1899
21st Warmest
Warmest since:
1992
Ties: 1999, 2004, 2007
Jan–May 1961
5-Month
35.6°F
(2.0°C)
31.7°F
(-0.2°C)
3.9°F
(2.2°C)
116th Coolest
Coolest since:
1899
13th Warmest
Warmest since:
1992
Ties: 1983
Dec 1960–May 1961
6-Month
33.4°F
(0.8°C)
29.9°F
(-1.2°C)
3.5°F
(2.0°C)
113th Coolest
Coolest since:
1917
15th Warmest
Warmest since:
1992
Ties: 1998
Nov 1960–May 1961
7-Month
32.9°F
(0.5°C)
29.8°F
(-1.2°C)
3.1°F
(1.7°C)
109th Coolest
Coolest since:
1899
19th Warmest
Warmest since:
1992
Ties: 1999
Oct 1960–May 1961
8-Month
34.4°F
(1.3°C)
31.5°F
(-0.3°C)
2.9°F
(1.6°C)
116th Coolest
Coolest since:
1899
12th Warmest
Warmest since:
1934, 2000
Ties: 1999
Sep 1960–May 1961
9-Month
36.7°F
(2.6°C)
34.0°F
(1.1°C)
2.7°F
(1.5°C)
114th Coolest
Coolest since:
1899
14th Warmest
Warmest since:
2016
Aug 1960–May 1961
10-Month
39.3°F
(4.1°C)
37.0°F
(2.8°C)
2.3°F
(1.3°C)
113th Coolest
Coolest since:
1917
15th Warmest
Warmest since:
1992, 2016
Ties: 1988
Jul 1960–May 1961
11-Month
42.1°F
(5.6°C)
39.6°F
(4.2°C)
2.5°F
(1.4°C)
116th Coolest
Coolest since:
1917
12th Warmest
Warmest since:
1992, 2016
Ties: 1987, 2007
Jun 1960–May 1961
12-Month
43.4°F
(6.3°C)
41.1°F
(5.1°C)
2.3°F
(1.2°C)
112th Coolest
Coolest since:
1917
16th Warmest
Warmest since:
2016
Ties: 2004
Dec 1959–May 1961
18-Month
38.9°F
(3.8°C)
37.4°F
(3.0°C)
1.5°F
(0.8°C)
96th Coolest
Coolest since:
1917
31st Warmest
Warmest since:
2016
Ties: 1931, 1940, 1954
Jun 1959–May 1961
24-Month
41.9°F
(5.5°C)
41.1°F
(5.1°C)
0.8°F
(0.4°C)
82nd Coolest
Coolest since:
1917
45th Warmest
Warmest since:
2016
Ties: 1958, 1998
Jun 1958–May 1961
36-Month
41.5°F
(5.3°C)
41.1°F
(5.1°C)
0.4°F
(0.2°C)
76th Coolest
Coolest since:
1918
50th Warmest
Warmest since:
2017
Ties: 1962, 1985
Jun 1957–May 1961
48-Month
41.9°F
(5.5°C)
41.1°F
(5.1°C)
0.8°F
(0.4°C)
88th Coolest
Coolest since:
1899, 1952
37th Warmest
Warmest since:
2016
Ties: 1943, 1944, 2012
Jun 1956–May 1961
60-Month
41.6°F
(5.3°C)
41.1°F
(5.1°C)
0.5°F
(0.2°C)
77th Coolest
Coolest since:
1952
47th Warmest
Warmest since:
2016
Ties: 1936, 1962

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