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 1917
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2020) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
September 1917 1-Month |
55.2°F (12.9°C) | 53.8°F (12.1°C) |
1.4°F (0.8°C) | 84th Coolest | Coolest since: 1916 | 1965 |
| 43rd Warmest | Warmest since: 1909 | 1998 | ||||
| Ties: 2017 | ||||||
|
Aug–Sep 1917 2-Month |
59.2°F (15.1°C) | 59.0°F (15.0°C) |
0.2°F (0.1°C) | 66th Coolest | Coolest since: 1916 | 1965 |
| 61st Warmest | Warmest since: 1913 | 1998 | ||||
| Ties: 1933 | ||||||
|
Jul–Sep 1917 3-Month |
62.4°F (16.9°C) | 61.2°F (16.2°C) |
1.2°F (0.7°C) | 89th Coolest | Coolest since: 1916 | 1912 |
| 38th Warmest | Warmest since: 1905 | 1998 | ||||
| Ties: 1905, 1976, 1997 | ||||||
|
Jun–Sep 1917 4-Month |
60.7°F (15.9°C) | 60.4°F (15.8°C) |
0.3°F (0.1°C) | 62nd Coolest | Coolest since: 1916 | 1993 |
| 65th Warmest | Warmest since: 1909 | 1936 | ||||
| Ties: 1987 | ||||||
|
May–Sep 1917 5-Month |
58.1°F (14.5°C) | 58.5°F (14.7°C) |
-0.4°F (-0.2°C) | 46th Coolest | Coolest since: 1916 | 1907 |
| 81st Warmest | Warmest since: 1914 | 1936 | ||||
| Ties: 1898, 1953 | ||||||
|
Apr–Sep 1917 6-Month |
54.4°F (12.4°C) | 55.5°F (13.1°C) |
-1.1°F (-0.7°C) | 24th Coolest | Coolest since: 1916 | 1907 |
| 103rd Warmest | Warmest since: 1914 | 1936 | ||||
| Ties: 1920, 1953 | ||||||
|
Mar–Sep 1917 7-Month |
49.5°F (9.7°C) | 51.7°F (10.9°C) |
-2.2°F (-1.2°C) | 9th Coolest | Coolest since: 1912 | 1965 |
| 118th Warmest | Warmest since: 1916 | 2012 | ||||
| Ties: 1896 | ||||||
|
Feb–Sep 1917 8-Month |
44.9°F (7.2°C) | 47.9°F (8.8°C) |
-3.0°F (-1.6°C) | 5th Coolest | Coolest since: 1912 | 1899 |
| 122nd Warmest | Warmest since: 1916 | 2012, 2016 | ||||
| Ties: 1912 | ||||||
|
Jan–Sep 1917 9-Month |
41.4°F (5.2°C) | 44.5°F (6.9°C) |
-3.1°F (-1.7°C) | 6th Coolest | Coolest since: 1916 | 1899 |
| 121st Warmest | Warmest since: 1915 | 2012 | ||||
| Ties: 1912 | ||||||
|
Dec 1916–Sep 1917 10-Month |
38.2°F (3.4°C) | 42.0°F (5.6°C) |
-3.8°F (-2.2°C) | 3rd Coolest | Coolest since: 1899 | 1950 |
| 123rd Warmest | Warmest since: 1916 | 2012 | ||||
|
Nov 1916–Sep 1917 11-Month |
37.3°F (2.9°C) | 41.0°F (5.0°C) |
-3.7°F (-2.1°C) | 2nd Coolest | Coolest since: 1899 | 1899 |
| 124th Warmest | Warmest since: 1916 | 2012 | ||||
|
Oct 1916–Sep 1917 12-Month |
37.4°F (3.0°C) | 41.1°F (5.1°C) |
-3.7°F (-2.1°C) | 2nd Coolest | Coolest since: 1899 | 1899 |
| 124th Warmest | Warmest since: 1916 | 2012 | ||||
|
Apr 1916–Sep 1917 18-Month |
42.8°F (6.0°C) | 45.9°F (7.7°C) |
-3.1°F (-1.7°C) | 1st Coolest | Coolest to Date | 1917 |
| 125th Warmest | Warmest since: 1916 | 2016 | ||||
|
Oct 1915–Sep 1917 24-Month |
38.2°F (3.4°C) | 41.1°F (5.1°C) |
-2.9°F (-1.7°C) | 1st Coolest | Coolest to Date | 1917 |
| 124th Warmest | Warmest since: 1916 | 2016 | ||||
|
Oct 1914–Sep 1917 36-Month |
39.0°F (3.9°C) | 41.1°F (5.1°C) |
-2.1°F (-1.2°C) | 4th Coolest | Coolest since: 1899 | 1951 |
| 120th Warmest | Warmest since: 1916 | 2017 | ||||
|
Oct 1913–Sep 1917 48-Month |
39.7°F (4.3°C) | 41.1°F (5.1°C) |
-1.4°F (-0.8°C) | 5th Coolest | Coolest since: 1899 | 1952 |
| 118th Warmest | Warmest since: 1916 | 2007, 2017, 2018 | ||||
| Ties: 1950, 1953 | ||||||
|
Oct 1912–Sep 1917 60-Month |
39.8°F (4.3°C) | 41.1°F (5.1°C) |
-1.3°F (-0.8°C) | 4th Coolest | Coolest to Date | 1952 |
| 118th Warmest | Warmest since: 1916 | 2016 | ||||
| Ties: 1920 | ||||||
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/