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 1959

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Warmest/Coolest
Since
Record
August 1959
1-Month
63.3°F
(17.4°C)
64.1°F
(17.8°C)
-0.8°F
(-0.4°C)
48th Coolest
Coolest since:
1911
81st Warmest
Warmest since:
1971, 2003
Jul–Aug 1959
2-Month
64.6°F
(18.1°C)
64.9°F
(18.3°C)
-0.3°F
(-0.2°C)
48th Coolest
Coolest since:
1993
81st Warmest
Warmest since:
2003
Ties: 1909, 1997
Jun–Aug 1959
3-Month
63.2°F
(17.3°C)
62.7°F
(17.1°C)
0.5°F
(0.2°C)
79th Coolest
Coolest since:
1993
50th Warmest
Warmest since:
1936
Ties: 2011
May–Aug 1959
4-Month
59.0°F
(15.0°C)
59.6°F
(15.3°C)
-0.6°F
(-0.3°C)
42nd Coolest
Coolest since:
1907
87th Warmest
Warmest since:
1936
Ties: 1913, 1935, 1999, 2019
Apr–Aug 1959
5-Month
55.1°F
(12.8°C)
55.8°F
(13.2°C)
-0.7°F
(-0.4°C)
36th Coolest
Coolest since:
1907
93rd Warmest
Warmest since:
1936, 1988
Ties: 1904, 1944, 1955, 2002
Mar–Aug 1959
6-Month
51.4°F
(10.8°C)
51.4°F
(10.8°C)
0.0°F
(0.0°C)
60th Coolest
Coolest since:
1899
69th Warmest
Warmest since:
1988
Ties: 1974, 1989, 1997
Feb–Aug 1959
7-Month
46.0°F
(7.8°C)
47.1°F
(8.4°C)
-1.1°F
(-0.6°C)
32nd Coolest
Coolest since:
1899
97th Warmest
Warmest since:
2016
Ties: 1962, 1978, 2002
Jan–Aug 1959
8-Month
42.3°F
(5.7°C)
43.3°F
(6.3°C)
-1.0°F
(-0.6°C)
34th Coolest
Coolest since:
1899
95th Warmest
Warmest since:
1934
Ties: 1902, 1905, 1936, 1956, 2011
Dec 1958–Aug 1959
9-Month
40.2°F
(4.6°C)
40.8°F
(4.9°C)
-0.6°F
(-0.3°C)
43rd Coolest
Coolest since:
1899
85th Warmest
Warmest since:
2012
Ties: 1905, 1985, 1989
Nov 1958–Aug 1959
10-Month
39.1°F
(3.9°C)
39.7°F
(4.3°C)
-0.6°F
(-0.4°C)
41st Coolest
Coolest since:
1899
87th Warmest
Warmest since:
2000
Ties: 1947, 1996
Oct 1958–Aug 1959
11-Month
39.6°F
(4.2°C)
40.0°F
(4.4°C)
-0.4°F
(-0.2°C)
47th Coolest
Coolest since:
1899
81st Warmest
Warmest since:
2000, 2016
Ties: 1924
Sep 1958–Aug 1959
12-Month
40.9°F
(4.9°C)
41.1°F
(5.1°C)
-0.2°F
(-0.2°C)
49th Coolest
Coolest since:
1899
79th Warmest
Warmest since:
2016
Ties: 1924, 1973, 1986
Mar 1958–Aug 1959
18-Month
44.5°F
(6.9°C)
44.6°F
(7.0°C)
-0.1°F
(-0.1°C)
59th Coolest
Coolest since:
1899
69th Warmest
Warmest since:
2016
Ties: 1944
Sep 1957–Aug 1959
24-Month
41.8°F
(5.4°C)
41.1°F
(5.1°C)
0.7°F
(0.3°C)
82nd Coolest
Coolest since:
1917
45th Warmest
Warmest since:
2016
Ties: 1946, 1962, 2002
Sep 1956–Aug 1959
36-Month
41.5°F
(5.3°C)
41.1°F
(5.1°C)
0.4°F
(0.2°C)
78th Coolest
Coolest since:
1899, 1952
48th Warmest
Warmest since:
2017
Ties: 1939, 1981, 1984, 1985, 2010
Sep 1955–Aug 1959
48-Month
40.9°F
(4.9°C)
41.1°F
(5.1°C)
-0.2°F
(-0.2°C)
42nd Coolest
Coolest since:
1952
83rd Warmest
Warmest since:
2017, 2018
Ties: 1908, 1924, 1928, 1958, 1965, 1967, 1970
Sep 1954–Aug 1959
60-Month
40.9°F
(4.9°C)
41.1°F
(5.1°C)
-0.2°F
(-0.2°C)
43rd Coolest
Coolest since:
1952
81st Warmest
Warmest since:
2016
Ties: 1904, 1922, 1928, 1949, 1970, 1974, 1976, 1980, 1997

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