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

Precipitation Rankings, July 2018

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  • Record Wettest
Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Wettest/Driest
Since		 Record
July 2018
1-Month 		3.11"
(78.99mm)		 3.79"
(96.27mm)		 -0.68"
(-17.28mm)		 40th Driest
Driest since:
 1936
89th Wettest
Wettest since:
 1900
Jun–Jul 2018
2-Month 		8.55"
(217.17mm)		 7.97"
(202.44mm)		 0.58"
(14.73mm)		 80th Driest
Driest since:
 1910
49th Wettest
Wettest since:
 2010
May–Jul 2018
3-Month 		13.25"
(336.55mm)		 11.51"
(292.35mm)		 1.74"
(44.20mm)		 103rd Driest
Driest since:
 1910
26th Wettest
Wettest since:
 2010
Apr–Jul 2018
4-Month 		15.78"
(400.81mm)		 14.13"
(358.90mm)		 1.65"
(41.91mm)		 96th Driest
Driest since:
 1936
33rd Wettest
Wettest since:
 1993
Mar–Jul 2018
5-Month 		16.70"
(424.18mm)		 15.93"
(404.62mm)		 0.77"
(19.56mm)		 75th Driest
Driest since:
 1910
54th Wettest
Wettest since:
 1993
Feb–Jul 2018
6-Month 		18.21"
(462.53mm)		 16.96"
(430.78mm)		 1.25"
(31.75mm)		 86th Driest
Driest since:
 1910
43rd Wettest
Wettest since:
 2017
Jan–Jul 2018
7-Month 		19.41"
(493.01mm)		 18.11"
(459.99mm)		 1.30"
(33.02mm)		 82nd Driest
Driest since:
 1910
47th Wettest
Wettest since:
 2017
Dec 2017–Jul 2018
8-Month 		20.48"
(520.19mm)		 19.38"
(492.25mm)		 1.10"
(27.94mm)		 80th Driest
Driest since:
 1910
48th Wettest
Wettest since:
 2017
Nov 2017–Jul 2018
9-Month 		21.39"
(543.31mm)		 21.36"
(542.54mm)		 0.03"
(0.77mm)		 60th Driest
Driest since:
 1931
68th Wettest
Wettest since:
 1993
Oct 2017–Jul 2018
10-Month 		25.69"
(652.53mm)		 23.79"
(604.27mm)		 1.90"
(48.26mm)		 86th Driest
Driest since:
 1931
42nd Wettest
Wettest since:
 2019
Ties: 1950
Sep 2017–Jul 2018
11-Month 		27.59"
(700.79mm)		 27.56"
(700.02mm)		 0.03"
(0.77mm)		 62nd Driest
Driest since:
 1936
66th Wettest
Wettest since:
 2019
Aug 2017–Jul 2018
12-Month 		31.69"
(804.93mm)		 31.36"
(796.54mm)		 0.33"
(8.39mm)		 68th Driest
Driest since:
 1931
60th Wettest
Wettest since:
 2019
Feb 2017–Jul 2018
18-Month 		54.95"
(1,395.73mm)		 48.29"
(1,226.57mm)		 6.66"
(169.16mm)		 112th Driest
Driest since:
 1911
16th Wettest
Wettest since:
 2020
Aug 2016–Jul 2018
24-Month 		74.95"
(1,903.73mm)		 62.71"
(1,592.83mm)		 12.24"
(310.90mm)		 123rd Driest
Driest since:
 1931
4th Wettest
Wettest since:
 2020
Aug 2015–Jul 2018
36-Month 		115.16"
(2,925.06mm)		 94.01"
(2,387.85mm)		 21.15"
(537.21mm)		 121st Driest
Driest since:
 1911
5th Wettest
Wettest since:
 2019
Aug 2014–Jul 2018
48-Month 		147.77"
(3,753.36mm)		 125.24"
(3,181.10mm)		 22.53"
(572.26mm)		 120th Driest
Driest since:
 1934
5th Wettest
Wettest since:
 2020
Aug 2013–Jul 2018
60-Month 		181.72"
(4,615.69mm)		 156.49"
(3,974.85mm)		 25.23"
(640.84mm)		 119th Driest
Driest since:
 1934
5th Wettest
Wettest since:
 2020

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