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 January 2021. For more information, please see Climatological Rankings.
Illinois, Climate Division 2. Northeast
Average Temperature Rankings, August 1991
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2020) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
August 1991 1-Month |
73.2°F (22.9°C) | 71.1°F (21.7°C) |
2.1°F (1.2°C) | 103rd Coolest | Coolest since: 1990 | 1915 |
| 24th Warmest | Warmest since: 1988 | 1947 | ||||
| Ties: 1998 | ||||||
|
Jul–Aug 1991 2-Month |
74.1°F (23.4°C) | 72.1°F (22.3°C) |
2.0°F (1.1°C) | 106th Coolest | Coolest since: 1990 | 1915 |
| 21st Warmest | Warmest since: 1988 | 1936 | ||||
| Ties: 1949 | ||||||
|
Jun–Aug 1991 3-Month |
73.7°F (23.2°C) | 70.9°F (21.6°C) |
2.8°F (1.6°C) | 117th Coolest | Coolest since: 1990 | 1915 |
| 10th Warmest | Warmest since: 1988 | 1988 | ||||
| Ties: 1936 | ||||||
|
May–Aug 1991 4-Month |
71.8°F (22.1°C) | 67.9°F (19.9°C) |
3.9°F (2.2°C) | 125th Coolest | Coolest since: 1990 | 1915 |
| 2nd Warmest | Warmest since: 1934 | 1934 | ||||
| Ties: 2012 | ||||||
|
Apr–Aug 1991 5-Month |
67.9°F (19.9°C) | 63.9°F (17.7°C) |
4.0°F (2.2°C) | 126th Coolest | Coolest since: 1990 | 1907 |
| 1st Warmest | Warmest to Date | 1991 | ||||
|
Mar–Aug 1991 6-Month |
63.2°F (17.3°C) | 59.2°F (15.1°C) |
4.0°F (2.2°C) | 123rd Coolest | Coolest since: 1990 | 1926, 1950 |
| 4th Warmest | Warmest since: 1921 | 2012 | ||||
|
Feb–Aug 1991 7-Month |
58.5°F (14.7°C) | 54.4°F (12.4°C) |
4.1°F (2.3°C) | 124th Coolest | Coolest since: 1990 | 1904 |
| 3rd Warmest | Warmest since: 1921 | 2012 | ||||
|
Jan–Aug 1991 8-Month |
53.6°F (12.0°C) | 50.2°F (10.1°C) |
3.4°F (1.9°C) | 122nd Coolest | Coolest since: 1990 | 1912 |
| 5th Warmest | Warmest since: 1987 | 2012 | ||||
| Ties: 2006 | ||||||
|
Dec 1990–Aug 1991 9-Month |
50.7°F (10.4°C) | 47.5°F (8.6°C) |
3.2°F (1.8°C) | 120th Coolest | Coolest since: 1990 | 1904 |
| 6th Warmest | Warmest since: 1987 | 2012 | ||||
|
Nov 1990–Aug 1991 10-Month |
50.0°F (10.0°C) | 46.5°F (8.1°C) |
3.5°F (1.9°C) | 120th Coolest | Coolest since: 1990 | 1904 |
| 6th Warmest | Warmest since: 1921 | 2012 | ||||
|
Oct 1990–Aug 1991 11-Month |
50.1°F (10.1°C) | 47.1°F (8.4°C) |
3.0°F (1.7°C) | 119th Coolest | Coolest since: 1990 | 1904 |
| 7th Warmest | Warmest since: 1987 | 2012 | ||||
| Ties: 1987, 1999 | ||||||
|
Sep 1990–Aug 1991 12-Month |
51.4°F (10.8°C) | 48.5°F (9.2°C) |
2.9°F (1.6°C) | 119th Coolest | Coolest since: 1990 | 1904 |
| 7th Warmest | Warmest since: 1987 | 2012 | ||||
| Ties: 1987, 1998, 2002 | ||||||
|
Mar 1990–Aug 1991 18-Month |
54.1°F (12.3°C) | 52.0°F (11.1°C) |
2.1°F (1.2°C) | 113th Coolest | Coolest since: 1990 | 1904 |
| 13th Warmest | Warmest since: 1988 | 2012 | ||||
| Ties: 1988 | ||||||
|
Sep 1989–Aug 1991 24-Month |
50.2°F (10.1°C) | 48.5°F (9.2°C) |
1.7°F (0.9°C) | 110th Coolest | Coolest since: 1990 | 1905 |
| 15th Warmest | Warmest since: 1988 | 2017 | ||||
|
Sep 1988–Aug 1991 36-Month |
49.6°F (9.8°C) | 48.5°F (9.2°C) |
1.1°F (0.6°C) | 101st Coolest | Coolest since: 1990 | 1905, 1979 |
| 23rd Warmest | Warmest since: 1989 | 2000 | ||||
| Ties: 1921, 1956, 2005, 2020 | ||||||
|
Sep 1987–Aug 1991 48-Month |
49.6°F (9.8°C) | 48.4°F (9.1°C) |
1.2°F (0.7°C) | 105th Coolest | Coolest since: 1990 | 1905 |
| 18th Warmest | Warmest since: 1990 | 2001 | ||||
| Ties: 1922, 1955, 1956, 1989, 1990 | ||||||
|
Sep 1986–Aug 1991 60-Month |
50.0°F (10.0°C) | 48.4°F (9.1°C) |
1.6°F (0.9°C) | 116th Coolest | Coolest since: 1990 | 1906 |
| 6th Warmest | Warmest to Date | 2002 | ||||
| Ties: 2001, 2007 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published February 2021, retrieved on March 5, 2021 from https://www.ncdc.noaa.gov/cag/