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, August 2011

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
August 2011
1-Month
66.8°F
(19.3°C)
64.1°F
(17.8°C)
2.7°F
(1.5°C)
112th Coolest
Coolest since:
1911
17th Warmest
Warmest since:
1971, 2003
Ties: 2000
Jul–Aug 2011
2-Month
66.7°F
(19.3°C)
64.9°F
(18.3°C)
1.8°F
(1.0°C)
105th Coolest
Coolest since:
1993
24th Warmest
Warmest since:
2003
Jun–Aug 2011
3-Month
63.2°F
(17.3°C)
62.6°F
(17.0°C)
0.6°F
(0.3°C)
79th Coolest
Coolest since:
1993
50th Warmest
Warmest since:
1936
Ties: 1959
May–Aug 2011
4-Month
59.2°F
(15.1°C)
59.6°F
(15.3°C)
-0.4°F
(-0.2°C)
48th Coolest
Coolest since:
1907
81st Warmest
Warmest since:
1936
Ties: 1898, 1964, 1967
Apr–Aug 2011
5-Month
54.9°F
(12.7°C)
55.8°F
(13.2°C)
-0.9°F
(-0.5°C)
31st Coolest
Coolest since:
1907
98th Warmest
Warmest since:
1936, 1988
Ties: 1908
Mar–Aug 2011
6-Month
50.5°F
(10.3°C)
51.4°F
(10.8°C)
-0.9°F
(-0.5°C)
38th Coolest
Coolest since:
1899
91st Warmest
Warmest since:
1988
Ties: 2009, 2019
Feb–Aug 2011
7-Month
45.6°F
(7.6°C)
47.0°F
(8.3°C)
-1.4°F
(-0.7°C)
20th Coolest
Coolest since:
1899
109th Warmest
Warmest since:
2016
Ties: 1902, 1909, 1911
Jan–Aug 2011
8-Month
42.3°F
(5.7°C)
43.3°F
(6.3°C)
-1.0°F
(-0.6°C)
34th Coolest
Coolest since:
1899
95th Warmest
Warmest since:
1934
Ties: 1902, 1905, 1936, 1956, 1959
Dec 2010–Aug 2011
9-Month
39.7°F
(4.3°C)
40.8°F
(4.9°C)
-1.1°F
(-0.6°C)
33rd Coolest
Coolest since:
1899
95th Warmest
Warmest since:
2012
Nov 2010–Aug 2011
10-Month
38.4°F
(3.6°C)
39.6°F
(4.2°C)
-1.2°F
(-0.6°C)
29th Coolest
Coolest since:
1899
99th Warmest
Warmest since:
2000
Ties: 1909, 1911, 1923
Oct 2010–Aug 2011
11-Month
39.3°F
(4.1°C)
40.0°F
(4.4°C)
-0.7°F
(-0.3°C)
41st Coolest
Coolest since:
1899
87th Warmest
Warmest since:
2000, 2016
Ties: 1996
Sep 2010–Aug 2011
12-Month
40.5°F
(4.7°C)
41.1°F
(5.1°C)
-0.6°F
(-0.4°C)
39th Coolest
Coolest since:
1899
89th Warmest
Warmest since:
2016
Ties: 1898, 1936, 1960
Mar 2010–Aug 2011
18-Month
44.2°F
(6.8°C)
44.6°F
(7.0°C)
-0.4°F
(-0.2°C)
42nd Coolest
Coolest since:
1899
86th Warmest
Warmest since:
2016
Ties: 1905, 1925, 1945, 1957, 1962, 1968, 2019
Sep 2009–Aug 2011
24-Month
40.9°F
(4.9°C)
41.1°F
(5.1°C)
-0.2°F
(-0.2°C)
49th Coolest
Coolest since:
1917
78th Warmest
Warmest since:
2016
Ties: 1910, 1922, 1985
Sep 2008–Aug 2011
36-Month
41.1°F
(5.1°C)
41.1°F
(5.1°C)
0.0°F
(0.0°C)
52nd Coolest
Coolest since:
1899, 1952
74th Warmest
Warmest since:
2017
Ties: 1925, 1945, 1948
Sep 2007–Aug 2011
48-Month
41.3°F
(5.2°C)
41.1°F
(5.1°C)
0.2°F
(0.1°C)
71st Coolest
Coolest since:
1952
54th Warmest
Warmest since:
2017, 2018
Ties: 1921, 1932
Sep 2006–Aug 2011
60-Month
41.8°F
(5.4°C)
41.1°F
(5.1°C)
0.7°F
(0.3°C)
84th Coolest
Coolest since:
1952
40th Warmest
Warmest since:
2016
Ties: 1961, 1987

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