Climate at a Glance

County 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 2020. For more information, please see Climatological Rankings.


Jefferson County, Alabama

Average Temperature Rankings, May 1999

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
May 1999
1-Month
68.8°F
(20.4°C)
69.6°F
(20.9°C)
-0.8°F
(-0.5°C)
43rd Coolest Coolest since: 1997 1976
83rd Warmest Warmest since: 1998 1899, 1902
Ties: 2017
Apr–May 1999
2-Month
67.4°F
(19.7°C)
65.5°F
(18.6°C)
1.9°F
(1.1°C)
104th Coolest Coolest since: 1998 1907, 1983, 1997
22nd Warmest Warmest since: 1991 1896
Mar–May 1999
3-Month
62.0°F
(16.7°C)
61.5°F
(16.4°C)
0.5°F
(0.3°C)
73rd Coolest Coolest since: 1998 1931
53rd Warmest Warmest since: 1998 2012
Ties: 1916, 1998, 2010
Feb–May 1999
4-Month
59.1°F
(15.1°C)
57.6°F
(14.2°C)
1.5°F
(0.9°C)
98th Coolest Coolest since: 1998 1947, 1960
28th Warmest Warmest since: 1995 2012
Ties: 1986, 1995
Jan–May 1999
5-Month
56.9°F
(13.8°C)
54.7°F
(12.6°C)
2.2°F
(1.2°C)
112th Coolest Coolest since: 1998 1940
14th Warmest Warmest since: 1991 2012
Ties: 1957
Dec 1998–May 1999
6-Month
55.7°F
(13.2°C)
53.0°F
(11.7°C)
2.7°F
(1.5°C)
116th Coolest Coolest since: 1998 1940
9th Warmest Warmest since: 1991 2012
Ties: 1950
Nov 1998–May 1999
7-Month
55.7°F
(13.2°C)
52.8°F
(11.6°C)
2.9°F
(1.6°C)
117th Coolest Coolest since: 1998 1940
8th Warmest Warmest since: 1991 2012
Oct 1998–May 1999
8-Month
57.1°F
(13.9°C)
54.1°F
(12.3°C)
3.0°F
(1.6°C)
120th Coolest Coolest since: 1998 1940
5th Warmest Warmest since: 1932 2017
Ties: 1927
Sep 1998–May 1999
9-Month
59.3°F
(15.2°C)
56.2°F
(13.4°C)
3.1°F
(1.8°C)
120th Coolest Coolest since: 1998 1977
5th Warmest Warmest since: 1932 2017
Ties: 1922
Aug 1998–May 1999
10-Month
61.3°F
(16.3°C)
58.5°F
(14.7°C)
2.8°F
(1.6°C)
119th Coolest Coolest since: 1998 1977
6th Warmest Warmest since: 1932 2017
Jul 1998–May 1999
11-Month
63.1°F
(17.3°C)
60.4°F
(15.8°C)
2.7°F
(1.5°C)
120th Coolest Coolest since: 1998 1968
5th Warmest Warmest since: 1932 2017
Ties: 1932
Jun 1998–May 1999
12-Month
64.5°F
(18.1°C)
61.8°F
(16.6°C)
2.7°F
(1.5°C)
121st Coolest Coolest since: 1998 1968, 1977
4th Warmest Warmest since: 1927 2017
Ties: 1927
Dec 1997–May 1999
18-Month
60.9°F
(16.1°C)
58.9°F
(14.9°C)
2.0°F
(1.2°C)
119th Coolest Coolest since: 1998 1977
5th Warmest Warmest since: 1923 2017
Ties: 2012, 2019
Jun 1997–May 1999
24-Month
62.9°F
(17.2°C)
61.8°F
(16.6°C)
1.1°F
(0.6°C)
107th Coolest Coolest since: 1998 1969
17th Warmest Warmest since: 1992 2017
Ties: 1938, 2007, 2009
Jun 1996–May 1999
36-Month
62.6°F
(17.0°C)
61.8°F
(16.6°C)
0.8°F
(0.4°C)
100th Coolest Coolest since: 1998 1970
23rd Warmest Warmest since: 1992 2018, 2019
Ties: 1991
Jun 1995–May 1999
48-Month
62.2°F
(16.8°C)
61.8°F
(16.6°C)
0.4°F
(0.2°C)
81st Coolest Coolest since: 1998 1971
41st Warmest Warmest since: 1992 2019
Ties: 1900, 1913, 1933, 1956, 1991, 2005, 2016
Jun 1994–May 1999
60-Month
62.3°F
(16.8°C)
61.8°F
(16.6°C)
0.5°F
(0.2°C)
85th Coolest Coolest since: 1998 1971
36th Warmest Warmest since: 1991 2019
Ties: 1910, 1912, 1913, 1934, 1956, 1957, 1991, 2004

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: County Time Series, published February 2020, retrieved on February 22, 2020 from https://www.ncdc.noaa.gov/cag/