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, September 1996

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Warmest/Coolest
Since
Record
September 1996
1-Month
52.6°F
(11.4°C)
53.8°F
(12.1°C)
-1.2°F
(-0.7°C)
34th Coolest
Coolest since:
1965
95th Warmest
Warmest since:
1998
Ties: 1916
Aug–Sep 1996
2-Month
59.6°F
(15.3°C)
59.0°F
(15.0°C)
0.6°F
(0.3°C)
75th Coolest
Coolest since:
1965
54th Warmest
Warmest since:
2022
Ties: 1943, 1955, 1973, 2008, 2016
Jul–Sep 1996
3-Month
61.7°F
(16.5°C)
61.2°F
(16.2°C)
0.5°F
(0.3°C)
73rd Coolest
Coolest since:
1912
56th Warmest
Warmest since:
2022
Ties: 1897, 1909, 2016
Jun–Sep 1996
4-Month
61.4°F
(16.3°C)
60.5°F
(15.8°C)
0.9°F
(0.5°C)
91st Coolest
Coolest since:
1993
38th Warmest
Warmest since:
2021
May–Sep 1996
5-Month
58.3°F
(14.6°C)
58.4°F
(14.7°C)
-0.1°F
(-0.1°C)
53rd Coolest
Coolest since:
1907
76th Warmest
Warmest since:
1936
Ties: 1901, 1910, 1918, 1984
Apr–Sep 1996
6-Month
55.5°F
(13.1°C)
55.5°F
(13.1°C)
0.0°F
(0.0°C)
58th Coolest
Coolest since:
1907
71st Warmest
Warmest since:
1936
Ties: 1921, 1947, 1956, 1992, 2011, 2019
Mar–Sep 1996
7-Month
51.1°F
(10.6°C)
51.7°F
(10.9°C)
-0.6°F
(-0.3°C)
36th Coolest
Coolest since:
1965
93rd Warmest
Warmest since:
2012
Ties: 1967, 1968, 1970
Feb–Sep 1996
8-Month
47.6°F
(8.7°C)
47.9°F
(8.8°C)
-0.3°F
(-0.1°C)
51st Coolest
Coolest since:
1899
78th Warmest
Warmest since:
2012, 2016
Ties: 1905, 1928, 1969, 1972
Jan–Sep 1996
9-Month
43.5°F
(6.4°C)
44.5°F
(6.9°C)
-1.0°F
(-0.5°C)
35th Coolest
Coolest since:
1899
94th Warmest
Warmest since:
2012
Ties: 1972
Dec 1995–Sep 1996
10-Month
41.3°F
(5.2°C)
42.1°F
(5.6°C)
-0.8°F
(-0.4°C)
38th Coolest
Coolest since:
1950
90th Warmest
Warmest since:
2012
Ties: 1902, 1924, 2019
Nov 1995–Sep 1996
11-Month
40.4°F
(4.7°C)
41.0°F
(5.0°C)
-0.6°F
(-0.3°C)
42nd Coolest
Coolest since:
1899
86th Warmest
Warmest since:
2012
Ties: 1945, 1947, 1957, 1971, 1997
Oct 1995–Sep 1996
12-Month
40.4°F
(4.7°C)
41.2°F
(5.1°C)
-0.8°F
(-0.4°C)
37th Coolest
Coolest since:
1899
91st Warmest
Warmest since:
2012
Ties: 1936, 1971, 2019
Apr 1995–Sep 1996
18-Month
45.1°F
(7.3°C)
45.9°F
(7.7°C)
-0.8°F
(-0.4°C)
27th Coolest
Coolest since:
1917
101st Warmest
Warmest since:
2016
Ties: 1909, 1936, 1972, 1975, 1978
Oct 1994–Sep 1996
24-Month
41.1°F
(5.1°C)
41.1°F
(5.1°C)
0.0°F
(0.0°C)
56th Coolest
Coolest since:
1917
71st Warmest
Warmest since:
2016
Ties: 1927, 1936, 1938
Oct 1993–Sep 1996
36-Month
41.7°F
(5.4°C)
41.1°F
(5.1°C)
0.6°F
(0.3°C)
85th Coolest
Coolest since:
1951
41st Warmest
Warmest since:
2017
Ties: 1902, 1961, 1977
Oct 1992–Sep 1996
48-Month
41.1°F
(5.1°C)
41.1°F
(5.1°C)
0.0°F
(0.0°C)
53rd Coolest
Coolest since:
1952
72nd Warmest
Warmest since:
2007, 2017, 2018
Ties: 1903, 1927, 1938, 1945, 1978, 1982
Oct 1991–Sep 1996
60-Month
41.6°F
(5.3°C)
41.1°F
(5.1°C)
0.5°F
(0.2°C)
78th Coolest
Coolest since:
1952
46th Warmest
Warmest since:
2016
Ties: 1940, 1963, 1985

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