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, January 1999
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2022) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
January 1999 1-Month |
17.0°F (-8.3°C) | 17.7°F (-7.9°C) |
-0.7°F (-0.4°C) | 50th Coolest | Coolest since: 1997 | 1912 |
| 79th Warmest | Warmest since: 1998 | 2006 | ||||
|
Dec 1998–Jan 1999 2-Month |
23.2°F (-4.9°C) | 20.3°F (-6.5°C) |
2.9°F (1.6°C) | 87th Coolest | Coolest since: 1997 | 1918 |
| 41st Warmest | Warmest since: 1998 | 2002 | ||||
|
Nov 1998–Jan 1999 3-Month |
29.0°F (-1.7°C) | 25.4°F (-3.7°C) |
3.6°F (2.0°C) | 109th Coolest | Coolest since: 1998 | 1977 |
| 19th Warmest | Warmest since: 1989 | 2002 | ||||
| Ties: 1939, 1983 | ||||||
|
Oct 1998–Jan 1999 4-Month |
35.0°F (1.7°C) | 31.9°F (-0.1°C) |
3.1°F (1.8°C) | 109th Coolest | Coolest since: 1998 | 1977 |
| 19th Warmest | Warmest since: 1964 | 2002 | ||||
| Ties: 1954, 2007 | ||||||
|
Sep 1998–Jan 1999 5-Month |
41.7°F (5.4°C) | 38.2°F (3.4°C) |
3.5°F (2.0°C) | 120th Coolest | Coolest since: 1998 | 1977 |
| 8th Warmest | Warmest since: 1939 | 1932 | ||||
| Ties: 1923, 2012 | ||||||
|
Aug 1998–Jan 1999 6-Month |
46.9°F (8.3°C) | 43.7°F (6.5°C) |
3.2°F (1.8°C) | 120th Coolest | Coolest since: 1998 | 1918, 1977 |
| 8th Warmest | Warmest since: 1939 | 1932 | ||||
| Ties: 1923 | ||||||
|
Jul 1998–Jan 1999 7-Month |
50.7°F (10.4°C) | 48.0°F (8.9°C) |
2.7°F (1.5°C) | 117th Coolest | Coolest since: 1998 | 1918 |
| 11th Warmest | Warmest since: 1942 | 1932 | ||||
|
Jun 1998–Jan 1999 8-Month |
52.8°F (11.6°C) | 50.7°F (10.4°C) |
2.1°F (1.2°C) | 112th Coolest | Coolest since: 1998 | 1918 |
| 16th Warmest | Warmest since: 1989 | 1932 | ||||
| Ties: 1954 | ||||||
|
May 1998–Jan 1999 9-Month |
54.1°F (12.3°C) | 51.6°F (10.9°C) |
2.5°F (1.4°C) | 117th Coolest | Coolest since: 1998 | 1918 |
| 11th Warmest | Warmest since: 1989 | 1932 | ||||
| Ties: 2012, 2013, 2022 | ||||||
|
Apr 1998–Jan 1999 10-Month |
53.7°F (12.1°C) | 51.3°F (10.7°C) |
2.4°F (1.4°C) | 117th Coolest | Coolest since: 1998 | 1918 |
| 11th Warmest | Warmest since: 1989 | 1932 | ||||
| Ties: 2016 | ||||||
|
Mar 1998–Jan 1999 11-Month |
51.8°F (11.0°C) | 49.8°F (9.9°C) |
2.0°F (1.1°C) | 109th Coolest | Coolest since: 1998 | 1918 |
| 19th Warmest | Warmest since: 1989 | 2013 | ||||
| Ties: 2012 | ||||||
|
Feb 1998–Jan 1999 12-Month |
50.4°F (10.2°C) | 47.5°F (8.6°C) |
2.9°F (1.6°C) | 121st Coolest | Coolest since: 1998 | 1918 |
| 7th Warmest | Warmest since: 1988 | 2013 | ||||
| Ties: 1988 | ||||||
|
Aug 1997–Jan 1999 18-Month |
48.6°F (9.2°C) | 46.3°F (7.9°C) |
2.3°F (1.3°C) | 118th Coolest | Coolest since: 1998 | 1918 |
| 9th Warmest | Warmest since: 1932 | 2013 | ||||
|
Feb 1997–Jan 1999 24-Month |
49.1°F (9.5°C) | 47.5°F (8.6°C) |
1.6°F (0.9°C) | 110th Coolest | Coolest since: 1998 | 1952 |
| 17th Warmest | Warmest since: 1989 | 1932 | ||||
| Ties: 1955, 2002 | ||||||
|
Feb 1996–Jan 1999 36-Month |
47.8°F (8.8°C) | 47.5°F (8.6°C) |
0.3°F (0.2°C) | 77th Coolest | Coolest since: 1998 | 1918 |
| 49th Warmest | Warmest since: 1993 | 1933, 2018 | ||||
| Ties: 1916, 1947, 1983 | ||||||
|
Feb 1995–Jan 1999 48-Month |
47.6°F (8.7°C) | 47.5°F (8.6°C) |
0.1°F (0.1°C) | 72nd Coolest | Coolest since: 1998 | 1918 |
| 53rd Warmest | Warmest since: 1993 | 1934, 2002 | ||||
| Ties: 1915, 1931, 1967, 1984, 2010 | ||||||
|
Feb 1994–Jan 1999 60-Month |
47.7°F (8.7°C) | 47.5°F (8.6°C) |
0.2°F (0.1°C) | 74th Coolest | Coolest since: 1998 | 1907 |
| 50th Warmest | Warmest since: 1993 | 1935 | ||||
| Ties: 1946, 1947, 1956, 1978, 2011, 2012 | ||||||
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/