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 1931
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2020) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
September 1931 1-Month |
55.6°F (13.1°C) | 53.8°F (12.1°C) |
1.8°F (1.0°C) | 90th Coolest | Coolest since: 1930 | 1965 |
| 37th Warmest | Warmest since: 1923 | 1998 | ||||
| Ties: 1991 | ||||||
|
Aug–Sep 1931 2-Month |
60.6°F (15.9°C) | 58.9°F (14.9°C) |
1.7°F (1.0°C) | 98th Coolest | Coolest since: 1929 | 1965 |
| 29th Warmest | Warmest since: 1930 | 1998 | ||||
| Ties: 1909, 1919, 1948, 1952, 1953, 1966, 1971, 2000 | ||||||
|
Jul–Sep 1931 3-Month |
62.8°F (17.1°C) | 61.2°F (16.2°C) |
1.6°F (0.9°C) | 98th Coolest | Coolest since: 1929 | 1912 |
| 29th Warmest | Warmest since: 1930 | 1998 | ||||
| Ties: 1981 | ||||||
|
Jun–Sep 1931 4-Month |
62.9°F (17.2°C) | 60.4°F (15.8°C) |
2.5°F (1.4°C) | 113th Coolest | Coolest since: 1930 | 1993 |
| 14th Warmest | Warmest since: 1919 | 1936 | ||||
| Ties: 1933 | ||||||
|
May–Sep 1931 5-Month |
60.7°F (15.9°C) | 58.4°F (14.7°C) |
2.3°F (1.2°C) | 114th Coolest | Coolest since: 1930 | 1907 |
| 13th Warmest | Warmest since: 1919 | 1936 | ||||
| Ties: 2003 | ||||||
|
Apr–Sep 1931 6-Month |
57.6°F (14.2°C) | 55.4°F (13.0°C) |
2.2°F (1.2°C) | 113th Coolest | Coolest since: 1929 | 1907 |
| 14th Warmest | Warmest since: 1930 | 1936 | ||||
| Ties: 1934, 1987, 2015 | ||||||
|
Mar–Sep 1931 7-Month |
53.7°F (12.1°C) | 51.7°F (10.9°C) |
2.0°F (1.2°C) | 109th Coolest | Coolest since: 1930 | 1965 |
| 18th Warmest | Warmest since: 1910 | 2012 | ||||
|
Feb–Sep 1931 8-Month |
50.8°F (10.4°C) | 47.9°F (8.8°C) |
2.9°F (1.6°C) | 117th Coolest | Coolest since: 1930 | 1899 |
| 10th Warmest | Warmest to Date | 2012, 2016 | ||||
|
Jan–Sep 1931 9-Month |
48.1°F (8.9°C) | 44.5°F (6.9°C) |
3.6°F (2.0°C) | 121st Coolest | Coolest since: 1930 | 1899 |
| 6th Warmest | Warmest to Date | 2012 | ||||
| Ties: 1987 | ||||||
|
Dec 1930–Sep 1931 10-Month |
45.8°F (7.7°C) | 42.1°F (5.6°C) |
3.7°F (2.1°C) | 121st Coolest | Coolest since: 1930 | 1950 |
| 5th Warmest | Warmest to Date | 2012 | ||||
| Ties: 1987 | ||||||
|
Nov 1930–Sep 1931 11-Month |
44.3°F (6.8°C) | 41.0°F (5.0°C) |
3.3°F (1.8°C) | 120th Coolest | Coolest since: 1930 | 1899 |
| 6th Warmest | Warmest to Date | 2012 | ||||
| Ties: 1988, 2015 | ||||||
|
Oct 1930–Sep 1931 12-Month |
43.8°F (6.6°C) | 41.2°F (5.1°C) |
2.6°F (1.5°C) | 113th Coolest | Coolest since: 1930 | 1899 |
| 13th Warmest | Warmest to Date | 2012 | ||||
|
Apr 1930–Sep 1931 18-Month |
48.4°F (9.1°C) | 45.9°F (7.7°C) |
2.5°F (1.4°C) | 121st Coolest | Coolest since: 1930 | 1917 |
| 5th Warmest | Warmest to Date | 2016 | ||||
| Ties: 1934, 2006, 2015 | ||||||
|
Oct 1929–Sep 1931 24-Month |
42.6°F (5.9°C) | 41.1°F (5.1°C) |
1.5°F (0.8°C) | 102nd Coolest | Coolest since: 1930 | 1917 |
| 23rd Warmest | Warmest to Date | 2016 | ||||
| Ties: 1964, 2003 | ||||||
|
Oct 1928–Sep 1931 36-Month |
41.4°F (5.2°C) | 41.1°F (5.1°C) |
0.3°F (0.1°C) | 71st Coolest | Coolest since: 1930 | 1951 |
| 53rd Warmest | Warmest since: 1926 | 2017 | ||||
| Ties: 1959, 1960, 1962, 1976, 1985 | ||||||
|
Oct 1927–Sep 1931 48-Month |
41.0°F (5.0°C) | 41.0°F (5.0°C) |
0.0°F (0.0°C) | 49th Coolest | Coolest since: 1930 | 1952 |
| 74th Warmest | Warmest since: 1927 | 2007, 2017, 2018 | ||||
| Ties: 1911, 1969, 1981 | ||||||
|
Oct 1926–Sep 1931 60-Month |
40.8°F (4.9°C) | 41.1°F (5.1°C) |
-0.3°F (-0.2°C) | 34th Coolest | Coolest since: 1930 | 1952 |
| 88th Warmest | Warmest since: 1928 | 2016 | ||||
| Ties: 1908, 1909, 1923, 1955, 1974, 1982 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2021, retrieved on January 25, 2021 from https://www.ncdc.noaa.gov/cag/