Statewide Rankings

Statewide Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Wisconsin

Average Temperature Rankings, April 2020

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2023)		Warmest/Coolest
Since		Record
April 2020
1-Month		40.7°F
(4.8°C)		42.6°F
(5.9°C)		-1.9°F
(-1.1°C)		37th Coolest
Coolest since:
2018
93rd Warmest
Warmest since:
1915
Ties: 1935
Mar–Apr 2020
2-Month		37.5°F
(3.1°C)		35.5°F
(1.9°C)		2.0°F
(1.2°C)		93rd Coolest
Coolest since:
1950
37th Warmest
Warmest since:
2012
Ties: 1994
Feb–Apr 2020
3-Month		31.4°F
(-0.3°C)		29.1°F
(-1.6°C)		2.3°F
(1.3°C)		91st Coolest
Coolest since:
1936
39th Warmest
Warmest since:
2012
Jan–Apr 2020
4-Month		28.9°F
(-1.7°C)		25.0°F
(-3.9°C)		3.9°F
(2.2°C)		112th Coolest
Coolest since:
1912
18th Warmest
Warmest since:
2012
Dec 2019–Apr 2020
5-Month		27.8°F
(-2.3°C)		23.6°F
(-4.7°C)		4.2°F
(2.4°C)		114th Coolest
Coolest since:
1904
15th Warmest
Warmest since:
2012
Nov 2019–Apr 2020
6-Month		27.9°F
(-2.3°C)		24.9°F
(-3.9°C)		3.0°F
(1.6°C)		107th Coolest
Coolest since:
1904
22nd Warmest
Warmest since:
2012
Ties: 1995, 2004
Oct 2019–Apr 2020
7-Month		30.3°F
(-0.9°C)		28.1°F
(-2.2°C)		2.2°F
(1.3°C)		103rd Coolest
Coolest since:
1904
26th Warmest
Warmest since:
2012
Sep 2019–Apr 2020
8-Month		34.3°F
(1.3°C)		31.8°F
(-0.1°C)		2.5°F
(1.4°C)		109th Coolest
Coolest since:
1904
20th Warmest
Warmest since:
2012
Ties: 2021
Aug 2019–Apr 2020
9-Month		37.8°F
(3.2°C)		35.7°F
(2.1°C)		2.1°F
(1.1°C)		107th Coolest
Coolest since:
1904
22nd Warmest
Warmest since:
2012
Ties: 2007
Jul 2019–Apr 2020
10-Month		41.1°F
(5.1°C)		39.0°F
(3.9°C)		2.1°F
(1.2°C)		108th Coolest
Coolest since:
1904
21st Warmest
Warmest since:
2012
Jun 2019–Apr 2020
11-Month		43.2°F
(6.2°C)		41.3°F
(5.2°C)		1.9°F
(1.0°C)		110th Coolest
Coolest since:
1904
19th Warmest
Warmest since:
2012
Ties: 1995, 2004
May 2019–Apr 2020
12-Month		43.9°F
(6.6°C)		42.4°F
(5.8°C)		1.5°F
(0.8°C)		104th Coolest
Coolest since:
1904
25th Warmest
Warmest since:
2012
Ties: 1919, 1945, 1964, 2005
Nov 2018–Apr 2020
18-Month		37.4°F
(3.0°C)		36.5°F
(2.5°C)		0.9°F
(0.5°C)		88th Coolest
Coolest since:
1918
40th Warmest
Warmest since:
2017
Ties: 1901, 1909, 1995
May 2018–Apr 2020
24-Month		43.6°F
(6.4°C)		42.4°F
(5.8°C)		1.2°F
(0.6°C)		102nd Coolest
Coolest since:
1918
26th Warmest
Warmest since:
2017
Ties: 1955
May 2017–Apr 2020
36-Month		43.1°F
(6.2°C)		42.3°F
(5.7°C)		0.8°F
(0.5°C)		90th Coolest
Coolest since:
1918
37th Warmest
Warmest since:
2000
Ties: 1903, 1940, 1956
May 2016–Apr 2020
48-Month		44.0°F
(6.7°C)		42.3°F
(5.7°C)		1.7°F
(1.0°C)		111th Coolest
Coolest since:
1918
15th Warmest
Warmest since:
2002
Ties: 2004
May 2015–Apr 2020
60-Month		44.5°F
(6.9°C)		42.3°F
(5.7°C)		2.2°F
(1.2°C)		121st Coolest
Coolest since:
1920
4th Warmest
Warmest since:
2002
Ties: 2008

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