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 December 2019. 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 (1895-2019) |
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) | 120th 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) | 84th 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) | 71st Coolest | Coolest since: 2014 | 1899 |
| 55th 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 |
| 100th 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 |
| 74th 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 |
| 75th 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 |
| 73rd 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 |
| 71st 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 |
| 70th 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 |
| 69th 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 |
| 51st 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 |
| 47th 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) | 79th Coolest | Coolest since: 2011 | 1917 |
| 45th 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) | 95th Coolest | Coolest since: 2012 | 1917 |
| 29th Warmest | Warmest since: 2017 | 2016 | ||||
| Ties: 1954, 1990 | ||||||
|
Jun 2015–May 2018 36-Month |
43.4°F (6.3°C) | 41.1°F (5.1°C) |
2.3°F (1.2°C) | 116th 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) | 120th 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) | 116th 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 January 2020, retrieved on January 18, 2020 from https://www.ncdc.noaa.gov/cag/