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 June 2022. For more information, please see Climatological Rankings.
Iowa
Average Temperature Rankings, December 1899
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2021) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
December 1899 1-Month |
21.0°F (-6.1°C) | 22.7°F (-5.2°C) |
-1.7°F (-0.9°C) | 47th Coolest | Coolest since: 1898 | 1983 |
| 81st Warmest | Warmest since: 1896 | 2015 | ||||
|
Nov–Dec 1899 2-Month |
31.8°F (-0.1°C) | 29.2°F (-1.6°C) |
2.6°F (1.5°C) | 98th Coolest | Coolest since: 1898 | 1985 |
| 30th Warmest | Warmest to Date | 2001 | ||||
| Ties: 1946, 1982, 2002 | ||||||
|
Oct–Dec 1899 3-Month |
39.7°F (4.3°C) | 36.6°F (2.6°C) |
3.1°F (1.7°C) | 109th Coolest | Coolest since: 1898 | 1985 |
| 19th Warmest | Warmest to Date | 1931 | ||||
| Ties: 1971, 2004 | ||||||
|
Sep–Dec 1899 4-Month |
45.2°F (7.3°C) | 43.2°F (6.2°C) |
2.0°F (1.1°C) | 107th Coolest | Coolest since: 1898 | 1985 |
| 21st Warmest | Warmest to Date | 1931 | ||||
| Ties: 1923, 1965, 2017 | ||||||
|
Aug–Dec 1899 5-Month |
50.9°F (10.5°C) | 48.9°F (9.4°C) |
2.0°F (1.1°C) | 111th Coolest | Coolest since: 1898 | 1985 |
| 17th Warmest | Warmest to Date | 1931 | ||||
|
Jul–Dec 1899 6-Month |
54.5°F (12.5°C) | 53.0°F (11.7°C) |
1.5°F (0.8°C) | 106th Coolest | Coolest since: 1898 | 1985 |
| 22nd Warmest | Warmest to Date | 1931 | ||||
|
Jun–Dec 1899 7-Month |
56.7°F (13.7°C) | 55.3°F (12.9°C) |
1.4°F (0.8°C) | 97th Coolest | Coolest since: 1898 | 1985 |
| 31st Warmest | Warmest to Date | 1931 | ||||
| Ties: 1923, 2020 | ||||||
|
May–Dec 1899 8-Month |
57.1°F (13.9°C) | 55.9°F (13.3°C) |
1.2°F (0.6°C) | 99th Coolest | Coolest since: 1898 | 1917 |
| 29th Warmest | Warmest to Date | 1931 | ||||
| Ties: 2006, 2018 | ||||||
|
Apr–Dec 1899 9-Month |
56.1°F (13.4°C) | 55.0°F (12.8°C) |
1.1°F (0.6°C) | 94th Coolest | Coolest since: 1898 | 1917 |
| 34th Warmest | Warmest to Date | 1931 | ||||
| Ties: 1948, 1971, 1980 | ||||||
|
Mar–Dec 1899 10-Month |
52.8°F (11.6°C) | 53.0°F (11.7°C) |
-0.2°F (-0.1°C) | 56th Coolest | Coolest since: 1898 | 1951 |
| 72nd Warmest | Warmest since: 1895 | 2012 | ||||
| Ties: 1895, 1928, 2019 | ||||||
|
Feb–Dec 1899 11-Month |
49.0°F (9.4°C) | 50.2°F (10.1°C) |
-1.2°F (-0.7°C) | 21st Coolest | Coolest since: 1898 | 1917 |
| 107th Warmest | Warmest since: 1898 | 2012 | ||||
| Ties: 1898, 1902, 1907, 1916, 1945, 1969 | ||||||
|
Jan–Dec 1899 12-Month |
46.4°F (8.0°C) | 47.5°F (8.6°C) |
-1.1°F (-0.6°C) | 25th Coolest | Coolest since: 1895 | 1917 |
| 103rd Warmest | Warmest since: 1898 | 2012 | ||||
| Ties: 1907, 1945, 1966 | ||||||
|
Jul 1898–Dec 1899 18-Month |
47.8°F (8.8°C) | 49.4°F (9.7°C) |
-1.6°F (-0.9°C) | 10th Coolest | Coolest to Date | 1951 |
| 117th Warmest | Warmest since: 1898 | 2012 | ||||
|
Jan 1898–Dec 1899 24-Month |
46.6°F (8.1°C) | 47.5°F (8.6°C) |
-0.9°F (-0.5°C) | 22nd Coolest | Coolest since: 1898 | 1951 |
| 105th Warmest | Warmest since: 1898 | 1931 | ||||
| Ties: 1898, 1962, 1966, 1980, 1994 | ||||||
|
Jan 1897–Dec 1899 36-Month |
46.6°F (8.1°C) | 47.5°F (8.6°C) |
-0.9°F (-0.5°C) | 13th Coolest | Coolest to Date | 1952 |
| 113th Warmest | Warmest since: 1898 | 2017 | ||||
| Ties: 1926, 1960, 1961, 1967, 1972, 1996 | ||||||
|
Jan 1896–Dec 1899 48-Month |
46.8°F (8.2°C) | 47.5°F (8.6°C) |
-0.7°F (-0.4°C) | 22nd Coolest | Coolest since: 1898 | 1905 |
| 103rd Warmest | Warmest to Date | 1934 | ||||
| Ties: 1927, 1960, 1968, 1970, 1985 | ||||||
|
Jan 1895–Dec 1899 60-Month |
46.6°F (8.1°C) | 47.4°F (8.6°C) |
-0.8°F (-0.5°C) | 8th Coolest | Coolest to Date | 1907 |
| 116th Warmest | Warmest to Date | 1934, 2002 | ||||
| Ties: 1920, 1962 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published July 2022, retrieved on August 7, 2022 from https://www.ncei.noaa.gov/cag/