Divisional Rankings
Illinois, Climate Division 5. East
Average Temperature Rankings, May 1999
Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2022) |
Warmest/Coolest Since |
Record |
---|---|---|---|---|---|---|
May 1999 1-Month |
64.2°F (17.9°C) | 61.0°F (16.1°C) |
3.2°F (1.8°C) | 100th Coolest | Coolest since: |
1907 |
29th Warmest | Warmest since: |
2018 | ||||
Ties: 2000, 2001 | ||||||
Apr– 2-Month |
58.5°F (14.7°C) | 55.4°F (13.0°C) |
3.1°F (1.7°C) | 112th Coolest | Coolest since: |
1907 |
17th Warmest | Warmest since: |
1977 | ||||
Mar– 3-Month |
51.2°F (10.7°C) | 49.7°F (9.8°C) |
1.5°F (0.9°C) | 92nd Coolest | Coolest since: |
1960 |
37th Warmest | Warmest since: |
2012 | ||||
Ties: 1959, 2003, 2015 | ||||||
Feb– 4-Month |
47.3°F (8.5°C) | 44.2°F (6.8°C) |
3.1°F (1.7°C) | 114th Coolest | Coolest since: |
1978 |
15th Warmest | Warmest since: |
2012 | ||||
Jan– 5-Month |
42.4°F (5.8°C) | 40.1°F (4.5°C) |
2.3°F (1.3°C) | 111th Coolest | Coolest since: |
1978 |
18th Warmest | Warmest since: |
2012 | ||||
Ties: 1896, 1932 | ||||||
Dec 1998– 6-Month |
41.1°F (5.1°C) | 38.1°F (3.4°C) |
3.0°F (1.7°C) | 116th Coolest | Coolest since: |
1978 |
12th Warmest | Warmest since: |
2012 | ||||
Nov 1998– 7-Month |
41.6°F (5.3°C) | 38.3°F (3.5°C) |
3.3°F (1.8°C) | 118th Coolest | Coolest since: |
1904 |
10th Warmest | Warmest since: |
2012 | ||||
Ties: 2006 | ||||||
Oct 1998– 8-Month |
43.4°F (6.3°C) | 40.2°F (4.6°C) |
3.2°F (1.7°C) | 118th Coolest | Coolest since: |
1904 |
10th Warmest | Warmest since: |
2012 | ||||
Sep 1998– 9-Month |
46.4°F (8.0°C) | 43.0°F (6.1°C) |
3.4°F (1.9°C) | 122nd Coolest | Coolest since: |
1904 |
6th Warmest | Warmest since: |
2012 | ||||
Aug 1998– 10-Month |
49.2°F (9.6°C) | 45.9°F (7.7°C) |
3.3°F (1.9°C) | 123rd Coolest | Coolest since: |
1904 |
5th Warmest | Warmest since: |
2012 | ||||
Jul 1998– 11-Month |
51.4°F (10.8°C) | 48.5°F (9.2°C) |
2.9°F (1.6°C) | 123rd Coolest | Coolest since: |
1904 |
5th Warmest | Warmest since: |
2012 | ||||
Ties: 2006 | ||||||
Jun 1998– 12-Month |
53.0°F (11.7°C) | 50.3°F (10.2°C) |
2.7°F (1.5°C) | 122nd Coolest | Coolest since: |
1904 |
6th Warmest | Warmest since: |
2012 | ||||
Dec 1997– 18-Month |
49.8°F (9.9°C) | 46.2°F (7.9°C) |
3.6°F (2.0°C) | 125th Coolest | Coolest since: |
1905 |
2nd Warmest | Warmest to Date |
2017 | ||||
Jun 1997– 24-Month |
52.7°F (11.5°C) | 50.3°F (10.2°C) |
2.4°F (1.3°C) | 121st Coolest | Coolest since: |
1905 |
6th Warmest | Warmest since: |
2017 | ||||
Ties: 1932 | ||||||
Jun 1996– 36-Month |
51.6°F (10.9°C) | 50.3°F (10.2°C) |
1.3°F (0.7°C) | 106th Coolest | Coolest since: |
1905, 1906 |
20th Warmest | Warmest since: |
2018 | ||||
Ties: 1989, 2004, 2014 | ||||||
Jun 1995– 48-Month |
51.1°F (10.6°C) | 50.2°F (10.1°C) |
0.9°F (0.5°C) | 89th Coolest | Coolest since: |
1905 |
36th Warmest | Warmest since: |
2019 | ||||
Ties: 1923, 1987, 2015 | ||||||
Jun 1994– 60-Month |
51.2°F (10.7°C) | 50.2°F (10.1°C) |
1.0°F (0.6°C) | 92nd Coolest | Coolest since: |
1905, 1906, 1908 |
32nd Warmest | Warmest since: |
2020 | ||||
Ties: 1990 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Divisional Rankings, published January 2023, retrieved on February 6, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/rankings