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 December 2020. For more information, please see Climatological Rankings.
Maryland
Average Temperature Rankings, September 1978
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2020) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
September 1978 1-Month |
67.6°F (19.8°C) | 67.0°F (19.4°C) |
0.6°F (0.4°C) | 72nd Coolest | Coolest since: 1976 | 1917 |
| 55th Warmest | Warmest since: 1977 | 2018 | ||||
| Ties: 1932, 1989 | ||||||
|
Aug–Sep 1978 2-Month |
71.8°F (22.1°C) | 70.1°F (21.2°C) |
1.7°F (0.9°C) | 100th Coolest | Coolest since: 1976 | 1940, 1963 |
| 27th Warmest | Warmest since: 1977 | 2018 | ||||
| Ties: 1983, 2012, 2020 | ||||||
|
Jul–Sep 1978 3-Month |
72.3°F (22.4°C) | 71.8°F (22.1°C) |
0.5°F (0.3°C) | 78th Coolest | Coolest since: 1976 | 1962 |
| 49th Warmest | Warmest since: 1977 | 2016 | ||||
| Ties: 1932, 1938, 1949, 1954, 1986 | ||||||
|
Jun–Sep 1978 4-Month |
71.8°F (22.1°C) | 71.5°F (21.9°C) |
0.3°F (0.2°C) | 59th Coolest | Coolest since: 1976 | 1927 |
| 68th Warmest | Warmest since: 1977 | 2010 | ||||
| Ties: 1899, 1922, 1969, 1971, 2009 | ||||||
|
May–Sep 1978 5-Month |
69.5°F (20.8°C) | 69.6°F (20.9°C) |
-0.1°F (-0.1°C) | 45th Coolest | Coolest since: 1976 | 1907, 1967 |
| 82nd Warmest | Warmest since: 1977 | 2010 | ||||
| Ties: 1905, 1914, 1919, 1945, 1951, 1964, 1968, 1990, 2000 | ||||||
|
Apr–Sep 1978 6-Month |
66.6°F (19.2°C) | 66.8°F (19.3°C) |
-0.2°F (-0.1°C) | 46th Coolest | Coolest since: 1976 | 1907 |
| 81st Warmest | Warmest since: 1977 | 2010 | ||||
| Ties: 1901, 1905, 1908, 1912, 1937, 1951, 1996 | ||||||
|
Mar–Sep 1978 7-Month |
62.7°F (17.1°C) | 63.3°F (17.4°C) |
-0.6°F (-0.3°C) | 32nd Coolest | Coolest since: 1975 | 1924 |
| 95th Warmest | Warmest since: 1977 | 2010 | ||||
| Ties: 1937, 1963, 1966 | ||||||
|
Feb–Sep 1978 8-Month |
57.9°F (14.4°C) | 59.6°F (15.3°C) |
-1.7°F (-0.9°C) | 9th Coolest | Coolest since: 1967 | 1907 |
| 118th Warmest | Warmest since: 1977 | 2012 | ||||
| Ties: 1914, 1920, 1950 | ||||||
|
Jan–Sep 1978 9-Month |
54.5°F (12.5°C) | 56.6°F (13.7°C) |
-2.1°F (-1.2°C) | 4th Coolest | Coolest since: 1940 | 1940 |
| 123rd Warmest | Warmest since: 1977 | 2012 | ||||
| Ties: 1912, 1920, 1924 | ||||||
|
Dec 1977–Sep 1978 10-Month |
52.4°F (11.3°C) | 54.4°F (12.4°C) |
-2.0°F (-1.1°C) | 5th Coolest | Coolest since: 1940 | 1904 |
| 121st Warmest | Warmest since: 1977 | 2012 | ||||
| Ties: 1905, 1907 | ||||||
|
Nov 1977–Sep 1978 11-Month |
51.9°F (11.1°C) | 53.6°F (12.0°C) |
-1.7°F (-0.9°C) | 9th Coolest | Coolest since: 1963 | 1904 |
| 117th Warmest | Warmest since: 1977 | 2012 | ||||
| Ties: 1912, 1917 | ||||||
|
Oct 1977–Sep 1978 12-Month |
52.1°F (11.2°C) | 53.8°F (12.1°C) |
-1.7°F (-0.9°C) | 8th Coolest | Coolest since: 1963 | 1904 |
| 118th Warmest | Warmest since: 1977 | 2012 | ||||
| Ties: 1917, 1926 | ||||||
|
Apr 1977–Sep 1978 18-Month |
57.5°F (14.2°C) | 58.1°F (14.5°C) |
-0.6°F (-0.3°C) | 25th Coolest | Coolest since: 1977 | 1904, 1918 |
| 101st Warmest | Warmest since: 1976 | 2012 | ||||
| Ties: 1915 | ||||||
|
Oct 1976–Sep 1978 24-Month |
52.5°F (11.4°C) | 53.8°F (12.1°C) |
-1.3°F (-0.7°C) | 7th Coolest | Coolest since: 1941 | 1905 |
| 118th Warmest | Warmest since: 1977 | 2017 | ||||
| Ties: 1941, 1979 | ||||||
|
Oct 1975–Sep 1978 36-Month |
53.3°F (11.8°C) | 53.7°F (12.1°C) |
-0.4°F (-0.3°C) | 28th Coolest | Coolest since: 1971 | 1905, 1918 |
| 96th Warmest | Warmest since: 1977 | 2018 | ||||
| Ties: 1902, 1910, 1941, 1962, 1982 | ||||||
|
Oct 1974–Sep 1978 48-Month |
53.5°F (11.9°C) | 53.8°F (12.1°C) |
-0.3°F (-0.2°C) | 37th Coolest | Coolest since: 1972 | 1905 |
| 86th Warmest | Warmest since: 1977 | 2019 | ||||
| Ties: 1899, 1913, 1914, 1916, 1941, 1972 | ||||||
|
Oct 1973–Sep 1978 60-Month |
53.7°F (12.1°C) | 53.7°F (12.1°C) |
0.0°F (0.0°C) | 46th Coolest | Coolest since: 1973 | 1905, 1908 |
| 76th Warmest | Warmest since: 1977 | 2020 | ||||
| Ties: 1901, 1922, 1937, 1941, 1944, 1960, 1961, 1973, 1985 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2021, retrieved on January 20, 2021 from https://www.ncdc.noaa.gov/cag/