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 March 2021. For more information, please see Climatological Rankings.
Tennessee
Average Temperature Rankings, September 1999
View Period (Months):All1234567891011121824364860
Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2020) |
Warmest/Coolest Since |
Record |
---|---|---|---|---|---|---|
September 1999 1-Month |
69.3°F (20.7°C) | 70.2°F (21.2°C) |
-0.9°F (-0.5°C) | 47th Coolest | Coolest since: 1996 | 1918 |
80th Warmest | Warmest since: 1998 | 1925 | ||||
Ties: 1948, 1987 | ||||||
Aug–Sep 1999 2-Month |
73.2°F (22.9°C) | 73.1°F (22.8°C) |
0.1°F (0.1°C) | 67th Coolest | Coolest since: 1997 | 1967 |
60th Warmest | Warmest since: 1998 | 2007 | ||||
Ties: 1907, 1908, 1923, 1953, 2006, 2008 | ||||||
Jul–Sep 1999 3-Month |
75.2°F (24.0°C) | 74.4°F (23.6°C) |
0.8°F (0.4°C) | 93rd Coolest | Coolest since: 1997 | 1967 |
34th Warmest | Warmest since: 1998 | 1954 | ||||
Ties: 1897, 1938, 1970 | ||||||
Jun–Sep 1999 4-Month |
75.0°F (23.9°C) | 74.2°F (23.4°C) |
0.8°F (0.5°C) | 87th Coolest | Coolest since: 1997 | 1967 |
40th Warmest | Warmest since: 1998 | 1925 | ||||
Ties: 1901 | ||||||
May–Sep 1999 5-Month |
73.2°F (22.9°C) | 72.7°F (22.6°C) |
0.5°F (0.3°C) | 80th Coolest | Coolest since: 1997 | 1967 |
47th Warmest | Warmest since: 1998 | 1936 | ||||
Apr–Sep 1999 6-Month |
71.2°F (21.8°C) | 70.1°F (21.2°C) |
1.1°F (0.6°C) | 96th Coolest | Coolest since: 1997 | 1976 |
31st Warmest | Warmest since: 1998 | 2010 | ||||
Ties: 2015 | ||||||
Mar–Sep 1999 7-Month |
67.4°F (19.7°C) | 67.0°F (19.4°C) |
0.4°F (0.3°C) | 71st Coolest | Coolest since: 1997 | 1950, 1960 |
56th Warmest | Warmest since: 1998 | 1921 | ||||
Ties: 1914, 1946, 1973, 2005 | ||||||
Feb–Sep 1999 8-Month |
64.6°F (18.1°C) | 63.7°F (17.6°C) |
0.9°F (0.5°C) | 90th Coolest | Coolest since: 1997 | 1947 |
37th Warmest | Warmest since: 1998 | 1921 | ||||
Ties: 1897, 1918, 1933, 1948, 1990 | ||||||
Jan–Sep 1999 9-Month |
62.1°F (16.7°C) | 60.7°F (15.9°C) |
1.4°F (0.8°C) | 105th Coolest | Coolest since: 1997 | 1940 |
22nd Warmest | Warmest since: 1998 | 1921 | ||||
Ties: 1939, 2002, 2005, 2006, 2020 | ||||||
Dec 1998–Sep 1999 10-Month |
60.2°F (15.7°C) | 58.6°F (14.8°C) |
1.6°F (0.9°C) | 107th Coolest | Coolest since: 1997 | 1940 |
19th Warmest | Warmest since: 1998 | 2012 | ||||
Nov 1998–Sep 1999 11-Month |
59.3°F (15.2°C) | 57.5°F (14.2°C) |
1.8°F (1.0°C) | 114th Coolest | Coolest since: 1998 | 1940 |
12th Warmest | Warmest since: 1991 | 2012, 2016 | ||||
Oct 1998–Sep 1999 12-Month |
59.5°F (15.3°C) | 57.6°F (14.2°C) |
1.9°F (1.1°C) | 118th Coolest | Coolest since: 1998 | 1940 |
8th Warmest | Warmest since: 1932 | 2016 | ||||
Apr 1998–Sep 1999 18-Month |
63.6°F (17.6°C) | 61.8°F (16.6°C) |
1.8°F (1.0°C) | 120th Coolest | Coolest since: 1998 | 1918, 1977 |
6th Warmest | Warmest since: 1932 | 2017 | ||||
Ties: 1922, 2020 | ||||||
Oct 1997–Sep 1999 24-Month |
59.2°F (15.1°C) | 57.7°F (14.3°C) |
1.5°F (0.8°C) | 116th Coolest | Coolest since: 1998 | 1978, 1979 |
9th Warmest | Warmest since: 1933 | 2017 | ||||
Oct 1996–Sep 1999 36-Month |
58.6°F (14.8°C) | 57.7°F (14.3°C) |
0.9°F (0.5°C) | 105th Coolest | Coolest since: 1998 | 1979 |
19th Warmest | Warmest since: 1955 | 2018 | ||||
Ties: 1939, 1955, 2001 | ||||||
Oct 1995–Sep 1999 48-Month |
57.9°F (14.4°C) | 57.6°F (14.2°C) |
0.3°F (0.2°C) | 66th Coolest | Coolest since: 1998 | 1979 |
57th Warmest | Warmest since: 1993 | 2019 | ||||
Ties: 1916, 1926, 1946, 1950, 1951, 1987, 1991, 2004 | ||||||
Oct 1994–Sep 1999 60-Month |
58.1°F (14.5°C) | 57.7°F (14.3°C) |
0.4°F (0.2°C) | 82nd Coolest | Coolest since: 1998 | 1970, 1971, 1981 |
40th Warmest | Warmest since: 1957 | 2020 | ||||
Ties: 1900, 1901, 1911, 1927, 1945, 1952 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published April 2021, retrieved on April 13, 2021 from https://www.ncdc.noaa.gov/cag/