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 November 2019. For more information, please see Climatological Rankings.
Iowa
Average Temperature Rankings, December 1921
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2018) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
December 1921 1-Month |
26.4°F (-3.1°C) | 22.7°F (-5.2°C) |
3.7°F (2.1°C) | 90th Coolest | Coolest since: 1920 | 1983 |
| 35th Warmest | Warmest since: 1918 | 2015 | ||||
| Ties: 1940, 1956 | ||||||
|
Nov–Dec 1921 2-Month |
29.2°F (-1.6°C) | 29.3°F (-1.5°C) |
-0.1°F (-0.1°C) | 58th Coolest | Coolest since: 1920 | 1985 |
| 67th Warmest | Warmest since: 1920 | 2001 | ||||
| Ties: 1906, 1920, 1970 | ||||||
|
Oct–Dec 1921 3-Month |
37.2°F (2.9°C) | 36.6°F (2.6°C) |
0.6°F (0.3°C) | 73rd Coolest | Coolest since: 1919 | 1985 |
| 52nd Warmest | Warmest since: 1920 | 1931 | ||||
| Ties: 1958, 2005 | ||||||
|
Sep–Dec 1921 4-Month |
44.4°F (6.9°C) | 43.2°F (6.2°C) |
1.2°F (0.7°C) | 83rd Coolest | Coolest since: 1919 | 1985 |
| 42nd Warmest | Warmest since: 1920 | 1931 | ||||
| Ties: 1949, 1982, 1990, 2003, 2012 | ||||||
|
Aug–Dec 1921 5-Month |
49.8°F (9.9°C) | 48.8°F (9.3°C) |
1.0°F (0.6°C) | 84th Coolest | Coolest since: 1920 | 1985 |
| 41st Warmest | Warmest since: 1920 | 1931 | ||||
| Ties: 1920, 1940, 1973, 2012 | ||||||
|
Jul–Dec 1921 6-Month |
54.4°F (12.4°C) | 53.0°F (11.7°C) |
1.4°F (0.7°C) | 103rd Coolest | Coolest since: 1920 | 1985 |
| 22nd Warmest | Warmest since: 1918 | 1931 | ||||
| Ties: 1923, 1934, 1975, 2006 | ||||||
|
Jun–Dec 1921 7-Month |
57.2°F (14.0°C) | 55.3°F (12.9°C) |
1.9°F (1.1°C) | 110th Coolest | Coolest since: 1920 | 1985 |
| 15th Warmest | Warmest since: 1913 | 1931 | ||||
| Ties: 1933 | ||||||
|
May–Dec 1921 8-Month |
57.9°F (14.4°C) | 55.9°F (13.3°C) |
2.0°F (1.1°C) | 111th Coolest | Coolest since: 1920 | 1917 |
| 14th Warmest | Warmest since: 1913 | 1931 | ||||
|
Apr–Dec 1921 9-Month |
57.2°F (14.0°C) | 55.0°F (12.8°C) |
2.2°F (1.2°C) | 113th Coolest | Coolest since: 1920 | 1917 |
| 12th Warmest | Warmest since: 1913 | 1931 | ||||
| Ties: 1913 | ||||||
|
Mar–Dec 1921 10-Month |
55.6°F (13.1°C) | 52.9°F (11.6°C) |
2.7°F (1.5°C) | 121st Coolest | Coolest since: 1920 | 1951 |
| 4th Warmest | Warmest to Date | 2012 | ||||
| Ties: 1987 | ||||||
|
Feb–Dec 1921 11-Month |
53.3°F (11.8°C) | 50.3°F (10.2°C) |
3.0°F (1.6°C) | 119th Coolest | Coolest since: 1920 | 1917 |
| 6th Warmest | Warmest to Date | 2012 | ||||
|
Jan–Dec 1921 12-Month |
51.0°F (10.6°C) | 47.5°F (8.6°C) |
3.5°F (2.0°C) | 121st Coolest | Coolest since: 1920 | 1917 |
| 4th Warmest | Warmest to Date | 2012 | ||||
|
Jul 1920–Dec 1921 18-Month |
51.8°F (11.0°C) | 49.3°F (9.6°C) |
2.5°F (1.4°C) | 117th Coolest | Coolest since: 1920 | 1951 |
| 7th Warmest | Warmest to Date | 2012 | ||||
|
Jan 1920–Dec 1921 24-Month |
49.0°F (9.4°C) | 47.5°F (8.6°C) |
1.5°F (0.8°C) | 105th Coolest | Coolest since: 1920 | 1951 |
| 19th Warmest | Warmest to Date | 1931 | ||||
| Ties: 1991, 1998 | ||||||
|
Jan 1919–Dec 1921 36-Month |
48.5°F (9.2°C) | 47.5°F (8.6°C) |
1.0°F (0.6°C) | 95th Coolest | Coolest since: 1920 | 1952 |
| 28th Warmest | Warmest to Date | 2017 | ||||
| Ties: 1987, 2004, 2016 | ||||||
|
Jan 1918–Dec 1921 48-Month |
48.4°F (9.1°C) | 47.5°F (8.6°C) |
0.9°F (0.5°C) | 94th Coolest | Coolest since: 1920 | 1905 |
| 28th Warmest | Warmest to Date | 1934 | ||||
| Ties: 1939, 1987, 2015 | ||||||
|
Jan 1917–Dec 1921 60-Month |
47.5°F (8.6°C) | 47.4°F (8.6°C) |
0.1°F (0.0°C) | 59th Coolest | Coolest since: 1920 | 1907 |
| 62nd Warmest | Warmest since: 1914 | 1934, 2002 | ||||
| Ties: 1950, 1959 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published December 2019, retrieved on December 14, 2019 from https://www.ncdc.noaa.gov/cag/