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 2020. For more information, please see Climatological Rankings.
Montana
Average Temperature Rankings, September 2017
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2020) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
September 2017 1-Month |
55.2°F (12.9°C) | 53.8°F (12.1°C) |
1.4°F (0.8°C) | 84th Coolest | Coolest since: 2016 | 1965 |
| 43rd Warmest | Warmest since: 2015 | 1998 | ||||
| Ties: 1917 | ||||||
|
Aug–Sep 2017 2-Month |
60.4°F (15.8°C) | 59.0°F (15.0°C) |
1.4°F (0.8°C) | 89th Coolest | Coolest since: 2016 | 1965 |
| 38th Warmest | Warmest since: 2015 | 1998 | ||||
| Ties: 1976, 2007 | ||||||
|
Jul–Sep 2017 3-Month |
64.1°F (17.8°C) | 61.2°F (16.2°C) |
2.9°F (1.6°C) | 118th Coolest | Coolest since: 2016 | 1912 |
| 9th Warmest | Warmest since: 2013 | 1998 | ||||
|
Jun–Sep 2017 4-Month |
63.2°F (17.3°C) | 60.4°F (15.8°C) |
2.8°F (1.5°C) | 116th Coolest | Coolest since: 2016 | 1993 |
| 11th Warmest | Warmest since: 2015 | 1936 | ||||
| Ties: 1998, 2013 | ||||||
|
May–Sep 2017 5-Month |
61.0°F (16.1°C) | 58.4°F (14.7°C) |
2.6°F (1.4°C) | 117th Coolest | Coolest since: 2016 | 1907 |
| 10th Warmest | Warmest since: 2012 | 1936 | ||||
|
Apr–Sep 2017 6-Month |
57.9°F (14.4°C) | 55.5°F (13.1°C) |
2.4°F (1.3°C) | 119th Coolest | Coolest since: 2016 | 1907 |
| 8th Warmest | Warmest since: 2012 | 1936 | ||||
| Ties: 1940, 2001, 2003 | ||||||
|
Mar–Sep 2017 7-Month |
54.7°F (12.6°C) | 51.7°F (10.9°C) |
3.0°F (1.7°C) | 121st Coolest | Coolest since: 2016 | 1965 |
| 6th Warmest | Warmest since: 2015 | 2012 | ||||
|
Feb–Sep 2017 8-Month |
51.1°F (10.6°C) | 48.0°F (8.9°C) |
3.1°F (1.7°C) | 122nd Coolest | Coolest since: 2014 | 1899 |
| 5th Warmest | Warmest since: 2016 | 2012, 2016 | ||||
| Ties: 1998, 2007 | ||||||
|
Jan–Sep 2017 9-Month |
47.1°F (8.4°C) | 44.5°F (6.9°C) |
2.6°F (1.5°C) | 111th Coolest | Coolest since: 2014 | 1899 |
| 16th Warmest | Warmest since: 2016 | 2012 | ||||
|
Dec 2016–Sep 2017 10-Month |
43.8°F (6.6°C) | 42.1°F (5.6°C) |
1.7°F (1.0°C) | 97th Coolest | Coolest since: 2014 | 1950 |
| 29th Warmest | Warmest since: 2016 | 2012 | ||||
| Ties: 1900, 1986, 2001 | ||||||
|
Nov 2016–Sep 2017 11-Month |
43.4°F (6.3°C) | 41.0°F (5.0°C) |
2.4°F (1.3°C) | 108th Coolest | Coolest since: 2014 | 1899 |
| 18th Warmest | Warmest since: 2016 | 2012 | ||||
| Ties: 1940 | ||||||
|
Oct 2016–Sep 2017 12-Month |
43.4°F (6.3°C) | 41.1°F (5.1°C) |
2.3°F (1.2°C) | 110th Coolest | Coolest since: 2014 | 1899 |
| 16th Warmest | Warmest since: 2016 | 2012 | ||||
| Ties: 1940, 1963, 1990, 2003 | ||||||
|
Apr 2016–Sep 2017 18-Month |
48.0°F (8.9°C) | 45.9°F (7.7°C) |
2.1°F (1.2°C) | 113th Coolest | Coolest since: 2014 | 1917 |
| 13th Warmest | Warmest since: 2016 | 2016 | ||||
| Ties: 1999 | ||||||
|
Oct 2015–Sep 2017 24-Month |
44.2°F (6.8°C) | 41.1°F (5.1°C) |
3.1°F (1.7°C) | 123rd Coolest | Coolest since: 2015 | 1917 |
| 2nd Warmest | Warmest since: 2016 | 2016 | ||||
| Ties: 1988, 2007 | ||||||
|
Oct 2014–Sep 2017 36-Month |
44.3°F (6.8°C) | 41.1°F (5.1°C) |
3.2°F (1.7°C) | 123rd Coolest | Coolest since: 2016 | 1951 |
| 1st Warmest | Warmest to Date | 2017 | ||||
|
Oct 2013–Sep 2017 48-Month |
43.5°F (6.4°C) | 41.1°F (5.1°C) |
2.4°F (1.3°C) | 122nd Coolest | Coolest since: 2016 | 1952 |
| 1st Warmest | Warmest since: 2007 | 2007, 2017, 2018 | ||||
| Ties: 2007, 2018 | ||||||
|
Oct 2012–Sep 2017 60-Month |
43.4°F (6.3°C) | 41.1°F (5.1°C) |
2.3°F (1.2°C) | 119th Coolest | Coolest since: 2015 | 1952 |
| 3rd Warmest | Warmest since: 2016 | 2016 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2021, retrieved on January 20, 2021 from https://www.ncdc.noaa.gov/cag/