Climate at a Glance
Statewide Rankings
Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of May 2022. For more information, please see Climatological Rankings.
Montana
Average Temperature Rankings, May 2018
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2022) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
May 2018 1-Month |
55.7°F (13.2°C) | 50.2°F (10.1°C) |
5.5°F (3.1°C) | 123rd Coolest | Coolest since: 2017 | 1907, 1927 |
| 6th Warmest | Warmest since: 1958 | 1934 | ||||
|
Apr–May 2018 2-Month |
46.8°F (8.2°C) | 45.5°F (7.5°C) |
1.3°F (0.7°C) | 87th Coolest | Coolest since: 2015 | 1975 |
| 42nd Warmest | Warmest since: 2017 | 1934 | ||||
| Ties: 1962 | ||||||
|
Mar–May 2018 3-Month |
40.6°F (4.8°C) | 40.1°F (4.5°C) |
0.5°F (0.3°C) | 73rd Coolest | Coolest since: 2014 | 1899 |
| 56th Warmest | Warmest since: 2017 | 1910 | ||||
| Ties: 1966, 1968 | ||||||
|
Feb–May 2018 4-Month |
33.3°F (0.7°C) | 35.4°F (1.9°C) |
-2.1°F (-1.2°C) | 26th Coolest | Coolest since: 2011 | 1899 |
| 103rd Warmest | Warmest since: 2017 | 1992 | ||||
|
Jan–May 2018 5-Month |
31.0°F (-0.6°C) | 31.7°F (-0.2°C) |
-0.7°F (-0.4°C) | 52nd Coolest | Coolest since: 2011 | 1899 |
| 77th Warmest | Warmest since: 2017 | 1992 | ||||
|
Dec 2017–May 2018 6-Month |
29.4°F (-1.4°C) | 29.9°F (-1.2°C) |
-0.5°F (-0.2°C) | 50th Coolest | Coolest since: 2011 | 1917 |
| 78th Warmest | Warmest since: 2017 | 1992 | ||||
| Ties: 1905, 1930, 2002 | ||||||
|
Nov 2017–May 2018 7-Month |
29.5°F (-1.4°C) | 29.8°F (-1.2°C) |
-0.3°F (-0.2°C) | 52nd Coolest | Coolest since: 2011 | 1899 |
| 76th Warmest | Warmest since: 2017 | 1992 | ||||
|
Oct 2017–May 2018 8-Month |
31.2°F (-0.4°C) | 31.5°F (-0.3°C) |
-0.3°F (-0.1°C) | 54th Coolest | Coolest since: 2014 | 1899 |
| 74th Warmest | Warmest since: 2017 | 1934, 2000 | ||||
| Ties: 2010 | ||||||
|
Sep 2017–May 2018 9-Month |
33.8°F (1.0°C) | 33.9°F (1.1°C) |
-0.1°F (-0.1°C) | 55th Coolest | Coolest since: 2011 | 1899 |
| 73rd Warmest | Warmest since: 2017 | 2016 | ||||
| Ties: 1955, 1970 | ||||||
|
Aug 2017–May 2018 10-Month |
37.0°F (2.8°C) | 37.0°F (2.8°C) |
0.0°F (0.0°C) | 56th Coolest | Coolest since: 2011 | 1917 |
| 72nd Warmest | Warmest since: 2017 | 1992, 2016 | ||||
| Ties: 1935 | ||||||
|
Jul 2017–May 2018 11-Month |
40.2°F (4.6°C) | 39.6°F (4.2°C) |
0.6°F (0.4°C) | 74th Coolest | Coolest since: 2014 | 1917 |
| 54th Warmest | Warmest since: 2017 | 1992, 2016 | ||||
| Ties: 1906, 1910, 1974, 2014 | ||||||
|
Jun 2017–May 2018 12-Month |
41.9°F (5.5°C) | 41.2°F (5.1°C) |
0.7°F (0.4°C) | 78th Coolest | Coolest since: 2014 | 1917 |
| 50th Warmest | Warmest since: 2017 | 2016 | ||||
| Ties: 1901 | ||||||
|
Dec 2016–May 2018 18-Month |
38.2°F (3.4°C) | 37.4°F (3.0°C) |
0.8°F (0.4°C) | 80th Coolest | Coolest since: 2011 | 1917 |
| 47th Warmest | Warmest since: 2017 | 2016 | ||||
| Ties: 1915, 1927, 1958, 1990 | ||||||
|
Jun 2016–May 2018 24-Month |
42.4°F (5.8°C) | 41.1°F (5.1°C) |
1.3°F (0.7°C) | 97th Coolest | Coolest since: 2012 | 1917 |
| 30th Warmest | Warmest since: 2017 | 2016 | ||||
| Ties: 1954, 1990, 2021 | ||||||
|
Jun 2015–May 2018 36-Month |
43.4°F (6.3°C) | 41.1°F (5.1°C) |
2.3°F (1.2°C) | 119th Coolest | Coolest since: 2015 | 1918 |
| 7th Warmest | Warmest since: 2017 | 2017 | ||||
| Ties: 2006 | ||||||
|
Jun 2014–May 2018 48-Month |
43.5°F (6.4°C) | 41.1°F (5.1°C) |
2.4°F (1.3°C) | 123rd Coolest | Coolest since: 2017 | 1899, 1952 |
| 2nd Warmest | Warmest since: 2017 | 2016 | ||||
| Ties: 2007, 2017 | ||||||
|
Jun 2013–May 2018 60-Month |
43.2°F (6.2°C) | 41.1°F (5.1°C) |
2.1°F (1.1°C) | 119th Coolest | Coolest since: 2015 | 1952 |
| 5th Warmest | Warmest since: 2017 | 2016 | ||||
| Ties: 1992 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published June 2022, retrieved on July 1, 2022 from https://www.ncei.noaa.gov/cag/