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, December 1987

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  • Record Wettest
PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Wettest/Driest
Since
Record
December 1987
1-Month
2.06"
(52.32mm)
1.27"
(32.26mm)
0.79"
(20.06mm)
113th Driest
Driest since:
1913
16th Wettest
Wettest since:
2015
Nov–Dec 1987
2-Month
4.94"
(125.48mm)
3.27"
(83.06mm)
1.67"
(42.42mm)
113th Driest
Driest since:
1976
16th Wettest
Wettest since:
2015
Oct–Dec 1987
3-Month
6.84"
(173.74mm)
5.65"
(143.51mm)
1.19"
(30.23mm)
94th Driest
Driest since:
1976
35th Wettest
Wettest since:
2015
Ties: 1977
Sep–Dec 1987
4-Month
9.66"
(245.36mm)
9.40"
(238.76mm)
0.26"
(6.60mm)
76th Driest
Driest since:
1976
53rd Wettest
Wettest since:
2019
Ties: 1903
Aug–Dec 1987
5-Month
13.45"
(341.63mm)
13.18"
(334.77mm)
0.27"
(6.86mm)
67th Driest
Driest since:
1976
62nd Wettest
Wettest since:
2018
Jul–Dec 1987
6-Month
18.79"
(477.27mm)
16.97"
(431.04mm)
1.82"
(46.23mm)
92nd Driest
Driest since:
1976
37th Wettest
Wettest since:
1900
Jun–Dec 1987
7-Month
21.13"
(536.70mm)
21.15"
(537.21mm)
-0.02"
(-0.51mm)
65th Driest
Driest since:
1976
64th Wettest
Wettest since:
2010
May–Dec 1987
8-Month
24.45"
(621.03mm)
24.69"
(627.13mm)
-0.24"
(-6.10mm)
60th Driest
Driest since:
1976
69th Wettest
Wettest since:
2019
Ties: 2022
Apr–Dec 1987
9-Month
26.38"
(670.05mm)
27.32"
(693.93mm)
-0.94"
(-23.88mm)
52nd Driest
Driest since:
1976
77th Wettest
Wettest since:
2019
Mar–Dec 1987
10-Month
27.76"
(705.10mm)
29.12"
(739.65mm)
-1.36"
(-34.55mm)
45th Driest
Driest since:
1976
84th Wettest
Wettest since:
2019
Feb–Dec 1987
11-Month
27.91"
(708.91mm)
30.14"
(765.56mm)
-2.23"
(-56.65mm)
36th Driest
Driest since:
1910
93rd Wettest
Wettest since:
2019
Ties: 1962
Jan–Dec 1987
12-Month
28.58"
(725.93mm)
31.29"
(794.77mm)
-2.71"
(-68.84mm)
32nd Driest
Driest since:
1910
97th Wettest
Wettest since:
2019
Jul 1986–Dec 1987
18-Month
50.56"
(1,284.22mm)
48.37"
(1,228.60mm)
2.19"
(55.62mm)
78th Driest
Driest since:
1976
50th Wettest
Wettest since:
2019
Jan 1986–Dec 1987
24-Month
63.79"
(1,620.27mm)
62.61"
(1,590.29mm)
1.18"
(29.98mm)
63rd Driest
Driest since:
1989
65th Wettest
Wettest since:
2019
Jan 1985–Dec 1987
36-Month
100.65"
(2,556.51mm)
93.92"
(2,385.57mm)
6.73"
(170.94mm)
100th Driest
Driest since:
1989
27th Wettest
Wettest since:
2019
Jan 1984–Dec 1987
48-Month
135.63"
(3,445.00mm)
125.17"
(3,179.32mm)
10.46"
(265.68mm)
108th Driest
Driest since:
1958
18th Wettest
Wettest since:
2019
Jan 1983–Dec 1987
60-Month
170.42"
(4,328.67mm)
156.42"
(3,973.07mm)
14.00"
(355.60mm)
112th Driest
Driest since:
1933
13th Wettest
Wettest since:
2019

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