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 July 2022. For more information, please see Climatological Rankings.
Colorado
Average Temperature Rankings, September 1940
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2021) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
September 1940 1-Month |
59.5°F (15.3°C) | 57.3°F (14.1°C) |
2.2°F (1.2°C) | 99th Coolest | Coolest since: 1938 | 1912 |
| 29th Warmest | Warmest since: 1939 | 2019 | ||||
| Ties: 1911, 1981, 2012 | ||||||
|
Aug–Sep 1940 2-Month |
62.4°F (16.9°C) | 61.3°F (16.3°C) |
1.1°F (0.6°C) | 89th Coolest | Coolest since: 1936 | 1912 |
| 39th Warmest | Warmest since: 1939 | 2019 | ||||
| Ties: 1943, 1997 | ||||||
|
Jul–Sep 1940 3-Month |
64.6°F (18.1°C) | 63.2°F (17.3°C) |
1.4°F (0.8°C) | 98th Coolest | Coolest since: 1938 | 1912 |
| 30th Warmest | Warmest since: 1939 | 2019 | ||||
| Ties: 1934, 1936 | ||||||
|
Jun–Sep 1940 4-Month |
64.3°F (17.9°C) | 62.7°F (17.1°C) |
1.6°F (0.8°C) | 103rd Coolest | Coolest since: 1939 | 1912 |
| 25th Warmest | Warmest since: 1936 | 2012, 2021 | ||||
| Ties: 1952, 1990, 1998 | ||||||
|
May–Sep 1940 5-Month |
62.3°F (16.8°C) | 60.6°F (15.9°C) |
1.7°F (0.9°C) | 112th Coolest | Coolest since: 1939 | 1915 |
| 16th Warmest | Warmest since: 1936 | 2018 | ||||
| Ties: 1998, 2003 | ||||||
|
Apr–Sep 1940 6-Month |
59.1°F (15.1°C) | 57.5°F (14.2°C) |
1.6°F (0.9°C) | 109th Coolest | Coolest since: 1939 | 1912 |
| 19th Warmest | Warmest since: 1939 | 2012 | ||||
| Ties: 1939, 2013 | ||||||
|
Mar–Sep 1940 7-Month |
55.9°F (13.3°C) | 54.2°F (12.3°C) |
1.7°F (1.0°C) | 109th Coolest | Coolest since: 1939 | 1912 |
| 19th Warmest | Warmest since: 1936 | 2012 | ||||
| Ties: 1954 | ||||||
|
Feb–Sep 1940 8-Month |
52.4°F (11.3°C) | 50.8°F (10.4°C) |
1.6°F (0.9°C) | 109th Coolest | Coolest since: 1939 | 1912 |
| 19th Warmest | Warmest since: 1934 | 2012 | ||||
| Ties: 1992, 2003, 2005 | ||||||
|
Jan–Sep 1940 9-Month |
48.7°F (9.3°C) | 47.8°F (8.8°C) |
0.9°F (0.5°C) | 88th Coolest | Coolest since: 1939 | 1912 |
| 40th Warmest | Warmest since: 1936 | 2012 | ||||
| Ties: 1931, 2013 | ||||||
|
Dec 1939–Sep 1940 10-Month |
47.0°F (8.3°C) | 45.6°F (7.6°C) |
1.4°F (0.7°C) | 105th Coolest | Coolest since: 1939 | 1912 |
| 22nd Warmest | Warmest since: 1934 | 1934 | ||||
| Ties: 1963, 1992, 2004, 2011 | ||||||
|
Nov 1939–Sep 1940 11-Month |
46.0°F (7.8°C) | 44.5°F (6.9°C) |
1.5°F (0.9°C) | 104th Coolest | Coolest since: 1939 | 1912 |
| 23rd Warmest | Warmest since: 1934 | 2018 | ||||
| Ties: 1911 | ||||||
|
Oct 1939–Sep 1940 12-Month |
46.0°F (7.8°C) | 44.6°F (7.0°C) |
1.4°F (0.8°C) | 102nd Coolest | Coolest since: 1939 | 1912 |
| 25th Warmest | Warmest since: 1934 | 1934, 2000 | ||||
| Ties: 1994 | ||||||
|
Apr 1939–Sep 1940 18-Month |
50.4°F (10.2°C) | 48.9°F (9.4°C) |
1.5°F (0.8°C) | 106th Coolest | Coolest since: 1939 | 1917 |
| 21st Warmest | Warmest since: 1935 | 2018 | ||||
| Ties: 2011 | ||||||
|
Oct 1938–Sep 1940 24-Month |
45.3°F (7.4°C) | 44.6°F (7.0°C) |
0.7°F (0.4°C) | 86th Coolest | Coolest since: 1939 | 1913 |
| 40th Warmest | Warmest since: 1936 | 2018 | ||||
| Ties: 1941, 1964, 1992 | ||||||
|
Oct 1937–Sep 1940 36-Month |
45.4°F (7.4°C) | 44.6°F (7.0°C) |
0.8°F (0.4°C) | 91st Coolest | Coolest since: 1939 | 1914 |
| 34th Warmest | Warmest since: 1936 | 2018 | ||||
| Ties: 1934, 1954, 1990 | ||||||
|
Oct 1936–Sep 1940 48-Month |
45.0°F (7.2°C) | 44.5°F (6.9°C) |
0.5°F (0.3°C) | 75th Coolest | Coolest since: 1939 | 1915 |
| 49th Warmest | Warmest since: 1938 | 2018 | ||||
| Ties: 1946, 1982 | ||||||
|
Oct 1935–Sep 1940 60-Month |
45.1°F (7.3°C) | 44.6°F (7.0°C) |
0.5°F (0.3°C) | 81st Coolest | Coolest since: 1939 | 1916 |
| 42nd Warmest | Warmest since: 1939 | 2018 | ||||
| Ties: 1939, 1955, 1982, 1995 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published August 2022, retrieved on August 16, 2022 from https://www.ncei.noaa.gov/cag/