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 October 2020. For more information, please see Climatological Rankings.
Montana
Average Temperature Rankings, May 2015
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2020) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
May 2015 1-Month |
49.6°F (9.8°C) | 50.2°F (10.1°C) |
-0.6°F (-0.3°C) | 57th Coolest | Coolest since: 2012 | 1907, 1927 |
| 70th Warmest | Warmest since: 2014 | 1934 | ||||
| Ties: 1924, 1960, 2008 | ||||||
|
Apr–May 2015 2-Month |
46.2°F (7.9°C) | 45.5°F (7.5°C) |
0.7°F (0.4°C) | 78th Coolest | Coolest since: 2014 | 1975 |
| 49th Warmest | Warmest since: 2012 | 1934 | ||||
| Ties: 1914, 1948, 2004 | ||||||
|
Mar–May 2015 3-Month |
44.0°F (6.7°C) | 40.1°F (4.5°C) |
3.9°F (2.2°C) | 119th Coolest | Coolest since: 2014 | 1899 |
| 8th Warmest | Warmest since: 2012 | 1910 | ||||
| Ties: 1994, 2007 | ||||||
|
Feb–May 2015 4-Month |
39.7°F (4.3°C) | 35.4°F (1.9°C) |
4.3°F (2.4°C) | 122nd Coolest | Coolest since: 2014 | 1899 |
| 5th Warmest | Warmest since: 1992 | 1992 | ||||
| Ties: 1926, 1977 | ||||||
|
Jan–May 2015 5-Month |
36.7°F (2.6°C) | 31.7°F (-0.2°C) |
5.0°F (2.8°C) | 121st Coolest | Coolest since: 2014 | 1899 |
| 6th Warmest | Warmest since: 2012 | 1992 | ||||
| Ties: 2012 | ||||||
|
Dec 2014–May 2015 6-Month |
34.8°F (1.6°C) | 29.9°F (-1.2°C) |
4.9°F (2.8°C) | 120th Coolest | Coolest since: 2014 | 1917 |
| 6th Warmest | Warmest since: 2012 | 1992 | ||||
| Ties: 1926, 1981, 2000 | ||||||
|
Nov 2014–May 2015 7-Month |
33.4°F (0.8°C) | 29.8°F (-1.2°C) |
3.6°F (2.0°C) | 114th Coolest | Coolest since: 2014 | 1899 |
| 12th Warmest | Warmest since: 2012 | 1992 | ||||
|
Oct 2014–May 2015 8-Month |
35.2°F (1.8°C) | 31.5°F (-0.3°C) |
3.7°F (2.1°C) | 118th Coolest | Coolest since: 2014 | 1899 |
| 8th Warmest | Warmest since: 2012 | 1934, 2000 | ||||
| Ties: 2006 | ||||||
|
Sep 2014–May 2015 9-Month |
37.4°F (3.0°C) | 33.9°F (1.1°C) |
3.5°F (1.9°C) | 118th Coolest | Coolest since: 2014 | 1899 |
| 8th Warmest | Warmest since: 2012 | 2016 | ||||
| Ties: 1999 | ||||||
|
Aug 2014–May 2015 10-Month |
40.2°F (4.6°C) | 37.0°F (2.8°C) |
3.2°F (1.8°C) | 119th Coolest | Coolest since: 2014 | 1917 |
| 7th Warmest | Warmest since: 2012 | 1992, 2016 | ||||
|
Jul 2014–May 2015 11-Month |
42.7°F (5.9°C) | 39.6°F (4.2°C) |
3.1°F (1.7°C) | 119th Coolest | Coolest since: 2014 | 1917 |
| 7th Warmest | Warmest since: 2012 | 1992, 2016 | ||||
|
Jun 2014–May 2015 12-Month |
43.8°F (6.6°C) | 41.1°F (5.1°C) |
2.7°F (1.5°C) | 116th Coolest | Coolest since: 2014 | 1917 |
| 10th Warmest | Warmest since: 2012 | 2016 | ||||
| Ties: 2007 | ||||||
|
Dec 2013–May 2015 18-Month |
39.0°F (3.9°C) | 37.3°F (2.9°C) |
1.7°F (1.0°C) | 100th Coolest | Coolest since: 2014 | 1917 |
| 25th Warmest | Warmest since: 2013 | 2016 | ||||
| Ties: 1984, 1989, 2012 | ||||||
|
Jun 2013–May 2015 24-Month |
42.8°F (6.0°C) | 41.2°F (5.1°C) |
1.6°F (0.9°C) | 107th Coolest | Coolest since: 2014 | 1917 |
| 18th Warmest | Warmest since: 2013 | 2016 | ||||
| Ties: 1991 | ||||||
|
Jun 2012–May 2015 36-Month |
42.9°F (6.1°C) | 41.1°F (5.1°C) |
1.8°F (1.0°C) | 110th Coolest | Coolest since: 2013 | 1918 |
| 14th Warmest | Warmest since: 2014 | 2017 | ||||
| Ties: 2004 | ||||||
|
Jun 2011–May 2015 48-Month |
43.3°F (6.3°C) | 41.1°F (5.1°C) |
2.2°F (1.2°C) | 117th Coolest | Coolest since: 2014 | 1899, 1952 |
| 6th Warmest | Warmest since: 2008 | 2016 | ||||
| Ties: 2001, 2006 | ||||||
|
Jun 2010–May 2015 60-Month |
42.7°F (5.9°C) | 41.1°F (5.1°C) |
1.6°F (0.8°C) | 108th Coolest | Coolest since: 2014 | 1952 |
| 14th Warmest | Warmest since: 2010 | 2016 | ||||
| Ties: 2001, 2010 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2020, retrieved on December 2, 2020 from https://www.ncdc.noaa.gov/cag/