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 March 2021. For more information, please see Climatological Rankings.
Illinois, Climate Division 8. Southwest
Average Temperature Rankings, July 1978
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2020) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
July 1978 1-Month |
78.3°F (25.7°C) | 77.9°F (25.5°C) |
0.4°F (0.2°C) | 80th Coolest | Coolest since: 1976 | 2014 |
| 47th Warmest | Warmest since: 1977 | 2012 | ||||
| Ties: 1987, 1991, 2018 | ||||||
|
Jun–Jul 1978 2-Month |
76.2°F (24.6°C) | 76.0°F (24.4°C) |
0.2°F (0.2°C) | 78th Coolest | Coolest since: 1976 | 1904, 1927 |
| 49th Warmest | Warmest since: 1977 | 1934 | ||||
| Ties: 1897, 1942, 1957, 1973, 1984, 1994 | ||||||
|
May–Jul 1978 3-Month |
72.0°F (22.2°C) | 72.3°F (22.4°C) |
-0.3°F (-0.2°C) | 53rd Coolest | Coolest since: 1976 | 1924 |
| 74th Warmest | Warmest since: 1977 | 1934 | ||||
| Ties: 1908, 1966, 1970, 1983 | ||||||
|
Apr–Jul 1978 4-Month |
68.3°F (20.2°C) | 68.0°F (20.0°C) |
0.3°F (0.2°C) | 68th Coolest | Coolest since: 1976 | 1907 |
| 59th Warmest | Warmest since: 1977 | 2012 | ||||
| Ties: 1919, 1969 | ||||||
|
Mar–Jul 1978 5-Month |
62.4°F (16.9°C) | 63.4°F (17.4°C) |
-1.0°F (-0.5°C) | 31st Coolest | Coolest since: 1975 | 1960 |
| 96th Warmest | Warmest since: 1977 | 2012 | ||||
| Ties: 1975, 1989 | ||||||
|
Feb–Jul 1978 6-Month |
55.6°F (13.1°C) | 58.6°F (14.8°C) |
-3.0°F (-1.7°C) | 6th Coolest | Coolest since: 1960 | 1947 |
| 121st Warmest | Warmest since: 1977 | 2012 | ||||
| Ties: 1912 | ||||||
|
Jan–Jul 1978 7-Month |
50.7°F (10.4°C) | 54.7°F (12.6°C) |
-4.0°F (-2.2°C) | 3rd Coolest | Coolest since: 1912 | 1912 |
| 124th Warmest | Warmest since: 1977 | 2012 | ||||
|
Dec 1977–Jul 1978 8-Month |
48.3°F (9.1°C) | 52.1°F (11.2°C) |
-3.8°F (-2.1°C) | 1st Coolest | Coolest to Date | 1978 |
| 125th Warmest | Warmest since: 1977 | 2012 | ||||
|
Nov 1977–Jul 1978 9-Month |
48.1°F (8.9°C) | 51.4°F (10.8°C) |
-3.3°F (-1.9°C) | 3rd Coolest | Coolest since: 1912 | 1904, 1912 |
| 123rd Warmest | Warmest since: 1977 | 2012 | ||||
|
Oct 1977–Jul 1978 10-Month |
48.8°F (9.3°C) | 52.0°F (11.1°C) |
-3.2°F (-1.8°C) | 3rd Coolest | Coolest since: 1912 | 1904, 1912 |
| 123rd Warmest | Warmest since: 1977 | 2012 | ||||
|
Sep 1977–Jul 1978 11-Month |
50.7°F (10.4°C) | 53.5°F (11.9°C) |
-2.8°F (-1.5°C) | 2nd Coolest | Coolest since: 1904 | 1904 |
| 124th Warmest | Warmest since: 1977 | 2012 | ||||
|
Aug 1977–Jul 1978 12-Month |
52.8°F (11.6°C) | 55.4°F (13.0°C) |
-2.6°F (-1.4°C) | 2nd Coolest | Coolest since: 1918 | 1904 |
| 124th Warmest | Warmest since: 1977 | 2012 | ||||
| Ties: 1918 | ||||||
|
Feb 1977–Jul 1978 18-Month |
55.7°F (13.2°C) | 56.5°F (13.6°C) |
-0.8°F (-0.4°C) | 28th Coolest | Coolest since: 1977 | 1918, 1979 |
| 98th Warmest | Warmest since: 1976 | 2012 | ||||
| Ties: 1940, 1948, 1958, 1982 | ||||||
|
Aug 1976–Jul 1978 24-Month |
53.1°F (11.7°C) | 55.4°F (13.0°C) |
-2.3°F (-1.3°C) | 2nd Coolest | Coolest to Date | 1979 |
| 123rd Warmest | Warmest since: 1977 | 2017 | ||||
|
Aug 1975–Jul 1978 36-Month |
54.1°F (12.3°C) | 55.3°F (12.9°C) |
-1.2°F (-0.6°C) | 7th Coolest | Coolest since: 1970 | 1979 |
| 117th Warmest | Warmest since: 1977 | 2018 | ||||
| Ties: 1918 | ||||||
|
Aug 1974–Jul 1978 48-Month |
54.3°F (12.4°C) | 55.4°F (13.0°C) |
-1.1°F (-0.6°C) | 9th Coolest | Coolest since: 1971 | 1980 |
| 114th Warmest | Warmest since: 1977 | 2019 | ||||
| Ties: 1918 | ||||||
|
Aug 1973–Jul 1978 60-Month |
54.7°F (12.6°C) | 55.3°F (12.9°C) |
-0.6°F (-0.3°C) | 14th Coolest | Coolest since: 1972 | 1906, 1980 |
| 108th Warmest | Warmest since: 1977 | 2020 | ||||
| Ties: 1904, 1919, 1963, 1983 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published April 2021, retrieved on April 21, 2021 from https://www.ncdc.noaa.gov/cag/