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, April 2017

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  • Record Warmest
PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Warmest/Coolest
Since
Record
April 2017
1-Month
42.1°F
(5.6°C)
40.7°F
(4.8°C)
1.4°F
(0.8°C)
85th Coolest
Coolest since:
1975
44th Warmest
Warmest since:
1915
Ties: 1931
Mar–Apr 2017
2-Month
39.0°F
(3.9°C)
35.1°F
(1.7°C)
3.9°F
(2.2°C)
114th Coolest
Coolest since:
1899
15th Warmest
Warmest since:
1910
Feb–Apr 2017
3-Month
34.4°F
(1.3°C)
30.5°F
(-0.8°C)
3.9°F
(2.1°C)
110th Coolest
Coolest since:
1899
19th Warmest
Warmest since:
2016
Ties: 1983
Jan–Apr 2017
4-Month
29.6°F
(-1.3°C)
27.0°F
(-2.8°C)
2.6°F
(1.5°C)
93rd Coolest
Coolest since:
1899
36th Warmest
Warmest since:
1992
Ties: 1915
Dec 2016–Apr 2017
5-Month
26.5°F
(-3.1°C)
25.8°F
(-3.4°C)
0.7°F
(0.3°C)
76th Coolest
Coolest since:
1917
52nd Warmest
Warmest since:
1992
Ties: 1925, 1945, 1967, 2008
Nov 2016–Apr 2017
6-Month
28.6°F
(-1.9°C)
26.4°F
(-3.1°C)
2.2°F
(1.2°C)
96th Coolest
Coolest since:
1979
32nd Warmest
Warmest since:
1992
Ties: 1976
Oct 2016–Apr 2017
7-Month
30.9°F
(-0.6°C)
28.8°F
(-1.8°C)
2.1°F
(1.2°C)
101st Coolest
Coolest since:
1899, 1917
27th Warmest
Warmest since:
2000, 2016
Ties: 1900, 1941, 1977
Sep 2016–Apr 2017
8-Month
33.9°F
(1.1°C)
31.9°F
(-0.1°C)
2.0°F
(1.2°C)
96th Coolest
Coolest since:
1917
32nd Warmest
Warmest since:
2016
Ties: 1946, 1991
Aug 2016–Apr 2017
9-Month
37.3°F
(2.9°C)
35.5°F
(1.9°C)
1.8°F
(1.0°C)
95th Coolest
Coolest since:
1917
33rd Warmest
Warmest since:
2016
Ties: 2002
Jul 2016–Apr 2017
10-Month
40.1°F
(4.5°C)
38.5°F
(3.6°C)
1.6°F
(0.9°C)
92nd Coolest
Coolest since:
1917
36th Warmest
Warmest since:
2016
Ties: 1940, 1958, 1968, 1980
Jun 2016–Apr 2017
11-Month
42.1°F
(5.6°C)
40.3°F
(4.6°C)
1.8°F
(1.0°C)
103rd Coolest
Coolest since:
1917
25th Warmest
Warmest since:
2016
Ties: 2003
May 2016–Apr 2017
12-Month
42.9°F
(6.1°C)
41.1°F
(5.1°C)
1.8°F
(1.0°C)
104th Coolest
Coolest since:
1917
24th Warmest
Warmest since:
2016
Ties: 1964, 2002, 2005
Nov 2015–Apr 2017
18-Month
39.3°F
(4.1°C)
36.2°F
(2.3°C)
3.1°F
(1.8°C)
122nd Coolest
Coolest since:
1917
5th Warmest
Warmest since:
2016
Ties: 1988, 2006, 2013
May 2015–Apr 2017
24-Month
44.1°F
(6.7°C)
41.1°F
(5.1°C)
3.0°F
(1.6°C)
124th Coolest
Coolest since:
1917
3rd Warmest
Warmest since:
2016
May 2014–Apr 2017
36-Month
44.0°F
(6.7°C)
41.1°F
(5.1°C)
2.9°F
(1.6°C)
125th Coolest
Coolest since:
1918
1st Warmest
Warmest to Date
2017
May 2013–Apr 2017
48-Month
43.5°F
(6.4°C)
41.1°F
(5.1°C)
2.4°F
(1.3°C)
124th Coolest
Coolest since:
1952
1st Warmest
Warmest since:
2007, 2016, 2017
Ties: 2007, 2016
May 2012–Apr 2017
60-Month
43.4°F
(6.3°C)
41.1°F
(5.1°C)
2.3°F
(1.2°C)
122nd Coolest
Coolest since:
1952
2nd Warmest
Warmest since:
2016
Ties: 2008

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