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, July 1921

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
July 1921
1-Month
66.3°F
(19.1°C)
65.7°F
(18.7°C)
0.6°F
(0.4°C)
72nd Coolest
Coolest since:
1993
57th Warmest
Warmest since:
1936
Ties: 1967, 1991
Jun–Jul 1921
2-Month
64.4°F
(18.0°C)
61.9°F
(16.6°C)
2.5°F
(1.4°C)
113th Coolest
Coolest since:
1915
16th Warmest
Warmest since:
2021
Ties: 1940, 2003
May–Jul 1921
3-Month
59.6°F
(15.3°C)
58.1°F
(14.5°C)
1.5°F
(0.8°C)
106th Coolest
Coolest since:
1915
23rd Warmest
Warmest since:
1936
Ties: 1910, 1970, 1977, 1994, 2001, 2003
Apr–Jul 1921
4-Month
54.5°F
(12.5°C)
53.7°F
(12.1°C)
0.8°F
(0.4°C)
89th Coolest
Coolest since:
1907
40th Warmest
Warmest since:
1988
Ties: 1901, 1974, 1976, 1992
Mar–Jul 1921
5-Month
49.6°F
(9.8°C)
48.8°F
(9.3°C)
0.8°F
(0.5°C)
83rd Coolest
Coolest since:
1899
46th Warmest
Warmest since:
1910
Ties: 2018
Feb–Jul 1921
6-Month
46.0°F
(7.8°C)
44.3°F
(6.8°C)
1.7°F
(1.0°C)
97th Coolest
Coolest since:
1899
32nd Warmest
Warmest since:
2016
Ties: 2004
Jan–Jul 1921
7-Month
42.8°F
(6.0°C)
40.3°F
(4.6°C)
2.5°F
(1.4°C)
106th Coolest
Coolest since:
1899
23rd Warmest
Warmest since:
1934
Dec 1920–Jul 1921
8-Month
40.3°F
(4.6°C)
37.9°F
(3.3°C)
2.4°F
(1.3°C)
104th Coolest
Coolest since:
1899
24th Warmest
Warmest since:
1992
Ties: 1919
Nov 1920–Jul 1921
9-Month
39.0°F
(3.9°C)
37.0°F
(2.8°C)
2.0°F
(1.1°C)
102nd Coolest
Coolest since:
1899
26th Warmest
Warmest since:
1934
Oct 1920–Jul 1921
10-Month
39.3°F
(4.1°C)
37.5°F
(3.1°C)
1.8°F
(1.0°C)
100th Coolest
Coolest since:
1899
28th Warmest
Warmest since:
2016
Ties: 1946
Sep 1920–Jul 1921
11-Month
40.8°F
(4.9°C)
39.1°F
(3.9°C)
1.7°F
(1.0°C)
100th Coolest
Coolest since:
1899
28th Warmest
Warmest since:
2016
Ties: 1963, 1980, 1990
Aug 1920–Jul 1921
12-Month
42.8°F
(6.0°C)
41.1°F
(5.1°C)
1.7°F
(0.9°C)
100th Coolest
Coolest since:
1899
28th Warmest
Warmest since:
2016
Ties: 1980, 2003
Feb 1920–Jul 1921
18-Month
42.7°F
(5.9°C)
42.2°F
(5.7°C)
0.5°F
(0.2°C)
80th Coolest
Coolest since:
1899
48th Warmest
Warmest since:
2016
Ties: 1938, 1946, 1980
Aug 1919–Jul 1921
24-Month
40.6°F
(4.8°C)
41.1°F
(5.1°C)
-0.5°F
(-0.3°C)
37th Coolest
Coolest since:
1917
90th Warmest
Warmest since:
2016
Ties: 1920, 1953, 1973, 1994
Aug 1918–Jul 1921
36-Month
41.3°F
(5.2°C)
41.1°F
(5.1°C)
0.2°F
(0.1°C)
66th Coolest
Coolest since:
1899, 1952
60th Warmest
Warmest since:
2017
Ties: 1910, 1927, 1968, 1976, 1998
Aug 1917–Jul 1921
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 to Date
2007, 2017, 2018
Ties: 1962
Aug 1916–Jul 1921
60-Month
40.4°F
(4.7°C)
41.0°F
(5.0°C)
-0.6°F
(-0.3°C)
20th Coolest
Coolest since:
1952
104th Warmest
Warmest since:
2016
Ties: 1912, 1924, 1930, 1979

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