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 1977

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
August 1977
1-Month
60.4°F
(15.8°C)
64.1°F
(17.8°C)
-3.7°F
(-2.0°C)
9th Coolest
Coolest since:
1911
120th Warmest
Warmest since:
1971, 2003
Ties: 1907
Jul–Aug 1977
2-Month
62.7°F
(17.1°C)
64.9°F
(18.3°C)
-2.2°F
(-1.2°C)
14th Coolest
Coolest since:
1993
115th Warmest
Warmest since:
2003
Ties: 1895
Jun–Aug 1977
3-Month
62.5°F
(16.9°C)
62.7°F
(17.1°C)
-0.2°F
(-0.2°C)
50th Coolest
Coolest since:
1993
79th Warmest
Warmest since:
1936
Ties: 1909, 1946, 1947, 1981, 1999
May–Aug 1977
4-Month
59.8°F
(15.4°C)
59.6°F
(15.3°C)
0.2°F
(0.1°C)
71st Coolest
Coolest since:
1907
58th Warmest
Warmest since:
1936
Ties: 1910, 1963, 1990
Apr–Aug 1977
5-Month
56.8°F
(13.8°C)
55.7°F
(13.2°C)
1.1°F
(0.6°C)
95th Coolest
Coolest since:
1907
34th Warmest
Warmest since:
1936, 1988
Ties: 1933, 2018
Mar–Aug 1977
6-Month
52.6°F
(11.4°C)
51.4°F
(10.8°C)
1.2°F
(0.6°C)
95th Coolest
Coolest since:
1899
34th Warmest
Warmest since:
1988
Ties: 1925, 1991, 2005
Feb–Aug 1977
7-Month
49.5°F
(9.7°C)
47.1°F
(8.4°C)
2.4°F
(1.3°C)
111th Coolest
Coolest since:
1899
18th Warmest
Warmest since:
2016
Ties: 1984
Jan–Aug 1977
8-Month
44.9°F
(7.2°C)
43.3°F
(6.3°C)
1.6°F
(0.9°C)
92nd Coolest
Coolest since:
1899
37th Warmest
Warmest since:
1934
Ties: 1910, 1958, 1976
Dec 1976–Aug 1977
9-Month
42.7°F
(5.9°C)
40.8°F
(4.9°C)
1.9°F
(1.0°C)
99th Coolest
Coolest since:
1899
29th Warmest
Warmest since:
2012
Ties: 1990
Nov 1976–Aug 1977
10-Month
41.4°F
(5.2°C)
39.7°F
(4.3°C)
1.7°F
(0.9°C)
97th Coolest
Coolest since:
1899
31st Warmest
Warmest since:
2000
Ties: 1941, 1963
Oct 1976–Aug 1977
11-Month
41.4°F
(5.2°C)
40.0°F
(4.4°C)
1.4°F
(0.8°C)
96th Coolest
Coolest since:
1899
32nd Warmest
Warmest since:
2000, 2016
Ties: 1946
Sep 1976–Aug 1977
12-Month
42.7°F
(5.9°C)
41.2°F
(5.1°C)
1.5°F
(0.8°C)
96th Coolest
Coolest since:
1899
32nd Warmest
Warmest since:
2016
Ties: 1939, 1958, 1964
Mar 1976–Aug 1977
18-Month
45.7°F
(7.6°C)
44.6°F
(7.0°C)
1.1°F
(0.6°C)
96th Coolest
Coolest since:
1899
32nd Warmest
Warmest since:
2016
Ties: 1935, 1939, 1958, 1990, 2001, 2018
Sep 1975–Aug 1977
24-Month
42.4°F
(5.8°C)
41.1°F
(5.1°C)
1.3°F
(0.7°C)
100th Coolest
Coolest since:
1917
27th Warmest
Warmest since:
2016
Ties: 1901, 1931, 1932, 1961
Sep 1974–Aug 1977
36-Month
41.6°F
(5.3°C)
41.1°F
(5.1°C)
0.5°F
(0.2°C)
82nd Coolest
Coolest since:
1899, 1952
44th Warmest
Warmest since:
2017
Ties: 1964, 1996, 2019
Sep 1973–Aug 1977
48-Month
41.6°F
(5.3°C)
41.1°F
(5.1°C)
0.5°F
(0.2°C)
80th Coolest
Coolest since:
1952
45th Warmest
Warmest since:
2017, 2018
Ties: 1937, 1998
Sep 1972–Aug 1977
60-Month
41.5°F
(5.3°C)
41.1°F
(5.1°C)
0.4°F
(0.2°C)
74th Coolest
Coolest since:
1952
50th Warmest
Warmest since:
2016
Ties: 1937, 1945, 1962, 1963, 1983

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