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 1929

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
August 1929
1-Month
68.0°F
(20.0°C)
64.1°F
(17.8°C)
3.9°F
(2.2°C)
120th Coolest
Coolest since:
1911
9th Warmest
Warmest to Date
1971, 2003
Jul–Aug 1929
2-Month
67.7°F
(19.8°C)
64.9°F
(18.3°C)
2.8°F
(1.5°C)
116th Coolest
Coolest since:
1993
13th Warmest
Warmest to Date
2003
Jun–Aug 1929
3-Month
64.2°F
(17.9°C)
62.7°F
(17.1°C)
1.5°F
(0.8°C)
104th Coolest
Coolest since:
1993
25th Warmest
Warmest since:
1936
Ties: 1922, 1937, 1983, 2016
May–Aug 1929
4-Month
60.1°F
(15.6°C)
59.6°F
(15.3°C)
0.5°F
(0.3°C)
79th Coolest
Coolest since:
1907
50th Warmest
Warmest since:
1936
Ties: 1925, 1960
Apr–Aug 1929
5-Month
55.6°F
(13.1°C)
55.8°F
(13.2°C)
-0.2°F
(-0.1°C)
54th Coolest
Coolest since:
1907
75th Warmest
Warmest since:
1936, 1988
Ties: 1898, 1956, 1974, 2019
Mar–Aug 1929
6-Month
51.7°F
(10.9°C)
51.4°F
(10.8°C)
0.3°F
(0.1°C)
71st Coolest
Coolest since:
1899
58th Warmest
Warmest since:
1988
Ties: 1958, 1976, 2014
Feb–Aug 1929
7-Month
45.7°F
(7.6°C)
47.1°F
(8.4°C)
-1.4°F
(-0.8°C)
24th Coolest
Coolest since:
1899
105th Warmest
Warmest since:
2016
Ties: 1897, 1920, 1944, 1979
Jan–Aug 1929
8-Month
40.6°F
(4.8°C)
43.3°F
(6.3°C)
-2.7°F
(-1.5°C)
8th Coolest
Coolest since:
1899
121st Warmest
Warmest since:
1934
Ties: 1975, 1982
Dec 1928–Aug 1929
9-Month
38.5°F
(3.6°C)
40.8°F
(4.9°C)
-2.3°F
(-1.3°C)
14th Coolest
Coolest since:
1899
114th Warmest
Warmest since:
2012
Ties: 1982
Nov 1928–Aug 1929
10-Month
37.8°F
(3.2°C)
39.7°F
(4.3°C)
-1.9°F
(-1.1°C)
18th Coolest
Coolest since:
1899
110th Warmest
Warmest since:
2000
Ties: 1897, 1937
Oct 1928–Aug 1929
11-Month
38.1°F
(3.4°C)
40.0°F
(4.4°C)
-1.9°F
(-1.0°C)
14th Coolest
Coolest since:
1899
114th Warmest
Warmest since:
2000, 2016
Ties: 1903, 1922, 1952, 1978, 1993
Sep 1928–Aug 1929
12-Month
39.4°F
(4.1°C)
41.1°F
(5.1°C)
-1.7°F
(-1.0°C)
19th Coolest
Coolest since:
1899
109th Warmest
Warmest since:
2016
Ties: 1927, 1993
Mar 1928–Aug 1929
18-Month
43.2°F
(6.2°C)
44.6°F
(7.0°C)
-1.4°F
(-0.8°C)
18th Coolest
Coolest since:
1899
110th Warmest
Warmest since:
2016
Ties: 1966
Sep 1927–Aug 1929
24-Month
39.6°F
(4.2°C)
41.1°F
(5.1°C)
-1.5°F
(-0.9°C)
11th Coolest
Coolest since:
1917
116th Warmest
Warmest since:
2016
Ties: 1897, 1928
Sep 1926–Aug 1929
36-Month
39.5°F
(4.2°C)
41.1°F
(5.1°C)
-1.6°F
(-0.9°C)
7th Coolest
Coolest since:
1899, 1952
119th Warmest
Warmest since:
2017
Sep 1925–Aug 1929
48-Month
40.4°F
(4.7°C)
41.1°F
(5.1°C)
-0.7°F
(-0.4°C)
20th Coolest
Coolest since:
1952
105th Warmest
Warmest since:
2017, 2018
Ties: 1901, 1905, 1907
Sep 1924–Aug 1929
60-Month
40.6°F
(4.8°C)
41.1°F
(5.1°C)
-0.5°F
(-0.3°C)
28th Coolest
Coolest since:
1952
96th Warmest
Warmest since:
2016
Ties: 1905, 1906, 1975

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