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 January 2021. For more information, please see Climatological Rankings.
Pennsylvania
Average Temperature Rankings, September 1979
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2020) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
September 1979 1-Month |
61.3°F (16.3°C) | 61.7°F (16.5°C) |
-0.4°F (-0.2°C) | 45th Coolest | Coolest since: 1976 | 1918 |
| 82nd Warmest | Warmest since: 1978 | 1961 | ||||
|
Aug–Sep 1979 2-Month |
64.7°F (18.2°C) | 65.0°F (18.3°C) |
-0.3°F (-0.1°C) | 48th Coolest | Coolest since: 1976 | 1963 |
| 79th Warmest | Warmest since: 1978 | 2016 | ||||
| Ties: 1899, 2014 | ||||||
|
Jul–Sep 1979 3-Month |
66.1°F (18.9°C) | 66.8°F (19.3°C) |
-0.7°F (-0.4°C) | 29th Coolest | Coolest since: 1976 | 1924, 1962, 1963, 1976 |
| 98th Warmest | Warmest since: 1978 | 2016 | ||||
| Ties: 1920, 1929, 1957, 2009 | ||||||
|
Jun–Sep 1979 4-Month |
65.6°F (18.7°C) | 66.6°F (19.2°C) |
-1.0°F (-0.5°C) | 21st Coolest | Coolest since: 1976 | 1924 |
| 106th Warmest | Warmest since: 1978 | 2005, 2016 | ||||
| Ties: 1909, 1912, 1967, 1997 | ||||||
|
May–Sep 1979 5-Month |
63.9°F (17.7°C) | 64.8°F (18.2°C) |
-0.9°F (-0.5°C) | 22nd Coolest | Coolest since: 1976 | 1924 |
| 105th Warmest | Warmest since: 1978 | 2018 | ||||
|
Apr–Sep 1979 6-Month |
61.0°F (16.1°C) | 61.9°F (16.6°C) |
-0.9°F (-0.5°C) | 26th Coolest | Coolest since: 1976 | 1907, 1924 |
| 101st Warmest | Warmest since: 1978 | 2010 | ||||
| Ties: 1902, 1909, 1972 | ||||||
|
Mar–Sep 1979 7-Month |
57.9°F (14.4°C) | 58.1°F (14.5°C) |
-0.2°F (-0.1°C) | 42nd Coolest | Coolest since: 1978 | 1924 |
| 85th Warmest | Warmest since: 1977 | 2010 | ||||
| Ties: 1935, 1961 | ||||||
|
Feb–Sep 1979 8-Month |
52.7°F (11.5°C) | 54.2°F (12.3°C) |
-1.5°F (-0.8°C) | 13th Coolest | Coolest since: 1978 | 1924 |
| 114th Warmest | Warmest since: 1977 | 2012 | ||||
| Ties: 1916, 1920 | ||||||
|
Jan–Sep 1979 9-Month |
49.3°F (9.6°C) | 50.9°F (10.5°C) |
-1.6°F (-0.9°C) | 11th Coolest | Coolest since: 1978 | 1940 |
| 116th Warmest | Warmest since: 1977 | 2012 | ||||
| Ties: 1958 | ||||||
|
Dec 1978–Sep 1979 10-Month |
47.4°F (8.6°C) | 48.7°F (9.3°C) |
-1.3°F (-0.7°C) | 14th Coolest | Coolest since: 1978 | 1904 |
| 112th Warmest | Warmest since: 1977 | 2012 | ||||
| Ties: 1924, 1984 | ||||||
|
Nov 1978–Sep 1979 11-Month |
46.8°F (8.2°C) | 47.9°F (8.8°C) |
-1.1°F (-0.6°C) | 19th Coolest | Coolest since: 1978 | 1904 |
| 107th Warmest | Warmest since: 1976 | 2012 | ||||
| Ties: 1970, 1984 | ||||||
|
Oct 1978–Sep 1979 12-Month |
47.0°F (8.3°C) | 48.2°F (9.0°C) |
-1.2°F (-0.7°C) | 17th Coolest | Coolest since: 1978 | 1904 |
| 109th Warmest | Warmest since: 1976 | 2012 | ||||
|
Apr 1978–Sep 1979 18-Month |
51.8°F (11.0°C) | 52.7°F (11.5°C) |
-0.9°F (-0.5°C) | 16th Coolest | Coolest since: 1978 | 1918 |
| 110th Warmest | Warmest since: 1978 | 2012 | ||||
| Ties: 1978 | ||||||
|
Oct 1977–Sep 1979 24-Month |
46.6°F (8.1°C) | 48.1°F (8.9°C) |
-1.5°F (-0.8°C) | 5th Coolest | Coolest since: 1978 | 1905 |
| 120th Warmest | Warmest since: 1977 | 2017 | ||||
|
Oct 1976–Sep 1979 36-Month |
46.6°F (8.1°C) | 48.1°F (8.9°C) |
-1.5°F (-0.8°C) | 1st Coolest | Coolest to Date | 1979 |
| 123rd Warmest | Warmest since: 1978 | 2018 | ||||
|
Oct 1975–Sep 1979 48-Month |
47.2°F (8.4°C) | 48.1°F (8.9°C) |
-0.9°F (-0.5°C) | 6th Coolest | Coolest since: 1966 | 1907 |
| 117th Warmest | Warmest since: 1978 | 2019 | ||||
| Ties: 1920, 1926, 1963, 1964, 1966, 1981 | ||||||
|
Oct 1974–Sep 1979 60-Month |
47.4°F (8.6°C) | 48.1°F (8.9°C) |
-0.7°F (-0.3°C) | 14th Coolest | Coolest since: 1970 | 1908 |
| 108th Warmest | Warmest since: 1978 | 2020 | ||||
| Ties: 1963, 1964, 1970 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published February 2021, retrieved on February 28, 2021 from https://www.ncdc.noaa.gov/cag/