Climate at a Glance
Divisional 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.
Illinois, Climate Division 3. West
Average Temperature Rankings, May 2020
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2022) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
May 2020 1-Month |
60.0°F (15.6°C) | 62.3°F (16.8°C) |
-2.3°F (-1.2°C) | 36th Coolest | Coolest since: 2008 | 1924 |
| 93rd Warmest | Warmest since: 2019 | 2018 | ||||
|
Apr–May 2020 2-Month |
54.6°F (12.6°C) | 56.8°F (13.8°C) |
-2.2°F (-1.2°C) | 18th Coolest | Coolest since: 1997 | 1907 |
| 111th Warmest | Warmest since: 2019 | 1896 | ||||
| Ties: 1940, 1953, 1973 | ||||||
|
Mar–May 2020 3-Month |
50.9°F (10.5°C) | 50.9°F (10.5°C) |
0.0°F (0.0°C) | 62nd Coolest | Coolest since: 2019 | 1960 |
| 67th Warmest | Warmest since: 2018 | 2012 | ||||
| Ties: 1933 | ||||||
|
Feb–May 2020 4-Month |
45.7°F (7.6°C) | 45.2°F (7.3°C) |
0.5°F (0.3°C) | 78th Coolest | Coolest since: 2019 | 1978 |
| 51st Warmest | Warmest since: 2017 | 2012 | ||||
| Ties: 1953, 1956 | ||||||
|
Jan–May 2020 5-Month |
42.4°F (5.8°C) | 40.9°F (4.9°C) |
1.5°F (0.9°C) | 94th Coolest | Coolest since: 2019 | 1978 |
| 35th Warmest | Warmest since: 2017 | 2012 | ||||
| Ties: 1941, 1974 | ||||||
|
Dec 2019–May 2020 6-Month |
41.2°F (5.1°C) | 38.9°F (3.8°C) |
2.3°F (1.3°C) | 109th Coolest | Coolest since: 2019 | 1978 |
| 19th Warmest | Warmest since: 2017 | 2012 | ||||
| Ties: 2007 | ||||||
|
Nov 2019–May 2020 7-Month |
40.4°F (4.7°C) | 39.0°F (3.9°C) |
1.4°F (0.8°C) | 96th Coolest | Coolest since: 2019 | 1978 |
| 32nd Warmest | Warmest since: 2017 | 2012 | ||||
| Ties: 1941 | ||||||
|
Oct 2019–May 2020 8-Month |
41.8°F (5.4°C) | 41.0°F (5.0°C) |
0.8°F (0.4°C) | 85th Coolest | Coolest since: 2019 | 1978 |
| 43rd Warmest | Warmest since: 2017 | 2012 | ||||
| Ties: 1950, 1981 | ||||||
|
Sep 2019–May 2020 9-Month |
45.1°F (7.3°C) | 43.8°F (6.6°C) |
1.3°F (0.7°C) | 100th Coolest | Coolest since: 2019 | 1978 |
| 28th Warmest | Warmest since: 2017 | 2012 | ||||
| Ties: 1928, 1974 | ||||||
|
Aug 2019–May 2020 10-Month |
47.8°F (8.8°C) | 46.7°F (8.2°C) |
1.1°F (0.6°C) | 93rd Coolest | Coolest since: 2019 | 1978 |
| 35th Warmest | Warmest since: 2017 | 2012 | ||||
| Ties: 1957 | ||||||
|
Jul 2019–May 2020 11-Month |
50.6°F (10.3°C) | 49.5°F (9.7°C) |
1.1°F (0.6°C) | 100th Coolest | Coolest since: 2019 | 1904 |
| 28th Warmest | Warmest since: 2017 | 2012 | ||||
| Ties: 1919, 1938, 2022 | ||||||
|
Jun 2019–May 2020 12-Month |
52.3°F (11.3°C) | 51.3°F (10.7°C) |
1.0°F (0.6°C) | 97th Coolest | Coolest since: 2019 | 1904 |
| 31st Warmest | Warmest since: 2017 | 2012 | ||||
| Ties: 1938, 1957, 1974 | ||||||
|
Dec 2018–May 2020 18-Month |
47.7°F (8.7°C) | 47.1°F (8.4°C) |
0.6°F (0.3°C) | 85th Coolest | Coolest since: 2019 | 1979 |
| 42nd Warmest | Warmest since: 2018 | 2017 | ||||
| Ties: 1909, 1938, 1950, 1981, 1989 | ||||||
|
Jun 2018–May 2020 24-Month |
51.7°F (10.9°C) | 51.2°F (10.7°C) |
0.5°F (0.2°C) | 84th Coolest | Coolest since: 2019 | 1905 |
| 43rd Warmest | Warmest since: 2018 | 2017 | ||||
| Ties: 1990, 2002 | ||||||
|
Jun 2017–May 2020 36-Month |
51.7°F (10.9°C) | 51.2°F (10.7°C) |
0.5°F (0.2°C) | 82nd Coolest | Coolest since: 2016 | 1979 |
| 44th Warmest | Warmest since: 2019 | 2018 | ||||
| Ties: 1944, 1976, 1993, 2021 | ||||||
|
Jun 2016–May 2020 48-Month |
52.5°F (11.4°C) | 51.2°F (10.7°C) |
1.3°F (0.7°C) | 115th Coolest | Coolest since: 2017 | 1980 |
| 10th Warmest | Warmest since: 2019 | 1935 | ||||
| Ties: 1933, 2000, 2008 | ||||||
|
Jun 2015–May 2020 60-Month |
52.8°F (11.6°C) | 51.2°F (10.7°C) |
1.6°F (0.9°C) | 122nd Coolest | Coolest since: 2019 | 1906, 1907, 1979 |
| 2nd Warmest | Warmest since: 1935 | 1935 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published August 2022, retrieved on August 16, 2022 from https://www.ncei.noaa.gov/cag/