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 1956

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Warmest/Coolest
Since		Record
April 1956
1-Month		38.0°F
(3.3°C)		40.7°F
(4.8°C)		-2.7°F
(-1.5°C)		30th Coolest
Coolest since:
1975
99th Warmest
Warmest since:
1915
Ties: 1968, 1995
Mar–Apr 1956
2-Month		33.6°F
(0.9°C)		35.1°F
(1.7°C)		-1.5°F
(-0.8°C)		36th Coolest
Coolest since:
1899
93rd Warmest
Warmest since:
1910
Ties: 1960, 2019
Feb–Apr 1956
3-Month		27.9°F
(-2.3°C)		30.5°F
(-0.8°C)		-2.6°F
(-1.5°C)		24th Coolest
Coolest since:
1899
105th Warmest
Warmest since:
2016
Ties: 1937, 2002
Jan–Apr 1956
4-Month		24.7°F
(-4.1°C)		27.0°F
(-2.8°C)		-2.3°F
(-1.3°C)		27th Coolest
Coolest since:
1899
102nd Warmest
Warmest since:
1992
Ties: 1978
Dec 1955–Apr 1956
5-Month		22.9°F
(-5.1°C)		25.8°F
(-3.4°C)		-2.9°F
(-1.7°C)		18th Coolest
Coolest since:
1917
110th Warmest
Warmest since:
1992
Nov 1955–Apr 1956
6-Month		22.0°F
(-5.6°C)		26.4°F
(-3.1°C)		-4.4°F
(-2.5°C)		7th Coolest
Coolest since:
1979
121st Warmest
Warmest since:
1992
Ties: 1937
Oct 1955–Apr 1956
7-Month		25.4°F
(-3.7°C)		28.8°F
(-1.8°C)		-3.4°F
(-1.9°C)		11th Coolest
Coolest since:
1899, 1917
117th Warmest
Warmest since:
2000, 2016
Ties: 1897, 1912
Sep 1955–Apr 1956
8-Month		28.8°F
(-1.8°C)		31.9°F
(-0.1°C)		-3.1°F
(-1.7°C)		9th Coolest
Coolest since:
1917
119th Warmest
Warmest since:
2016
Aug 1955–Apr 1956
9-Month		33.0°F
(0.6°C)		35.5°F
(1.9°C)		-2.5°F
(-1.3°C)		14th Coolest
Coolest since:
1917
114th Warmest
Warmest since:
2016
Jul 1955–Apr 1956
10-Month		36.2°F
(2.3°C)		38.5°F
(3.6°C)		-2.3°F
(-1.3°C)		14th Coolest
Coolest since:
1917
114th Warmest
Warmest since:
2016
Ties: 1916, 1951, 1965
Jun 1955–Apr 1956
11-Month		38.1°F
(3.4°C)		40.3°F
(4.6°C)		-2.2°F
(-1.2°C)		14th Coolest
Coolest since:
1917
114th Warmest
Warmest since:
2016
Ties: 1913, 1965
May 1955–Apr 1956
12-Month		38.9°F
(3.8°C)		41.1°F
(5.1°C)		-2.2°F
(-1.3°C)		11th Coolest
Coolest since:
1917
117th Warmest
Warmest since:
2016
Ties: 1929
Nov 1954–Apr 1956
18-Month		34.9°F
(1.6°C)		36.2°F
(2.3°C)		-1.3°F
(-0.7°C)		25th Coolest
Coolest since:
1917
102nd Warmest
Warmest since:
2016
Ties: 1980
May 1954–Apr 1956
24-Month		39.9°F
(4.4°C)		41.1°F
(5.1°C)		-1.2°F
(-0.7°C)		20th Coolest
Coolest since:
1917
107th Warmest
Warmest since:
2016
Ties: 1928
May 1953–Apr 1956
36-Month		40.6°F
(4.8°C)		41.1°F
(5.1°C)		-0.5°F
(-0.3°C)		29th Coolest
Coolest since:
1918
97th Warmest
Warmest since:
2017
Ties: 1924, 1937, 1938, 1972
May 1952–Apr 1956
48-Month		41.2°F
(5.1°C)		41.1°F
(5.1°C)		0.1°F
(0.0°C)		68th Coolest
Coolest since:
1952
57th Warmest
Warmest since:
2007, 2016, 2017
Ties: 1947, 1960, 1976, 1986
May 1951–Apr 1956
60-Month		40.6°F
(4.8°C)		41.1°F
(5.1°C)		-0.5°F
(-0.3°C)		26th Coolest
Coolest since:
1952
98th Warmest
Warmest since:
2016
Ties: 1911, 1931, 1955

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