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 1977

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  • Record Wettest
PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Wettest/Driest
Since
Record
December 1977
1-Month
1.76"
(44.70mm)
1.27"
(32.26mm)
0.49"
(12.44mm)
97th Driest
Driest since:
1913
32nd Wettest
Wettest since:
2015
Ties: 1973
Nov–Dec 1977
2-Month
4.32"
(109.73mm)
3.27"
(83.06mm)
1.05"
(26.67mm)
103rd Driest
Driest since:
1976
26th Wettest
Wettest since:
2015
Oct–Dec 1977
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: 1987
Sep–Dec 1977
4-Month
11.35"
(288.29mm)
9.40"
(238.76mm)
1.95"
(49.53mm)
100th Driest
Driest since:
1976
29th Wettest
Wettest since:
2019
Aug–Dec 1977
5-Month
16.04"
(407.42mm)
13.18"
(334.77mm)
2.86"
(72.65mm)
103rd Driest
Driest since:
1976
26th Wettest
Wettest since:
2018
Jul–Dec 1977
6-Month
20.82"
(528.83mm)
16.97"
(431.04mm)
3.85"
(97.79mm)
105th Driest
Driest since:
1976
24th Wettest
Wettest since:
1900
Jun–Dec 1977
7-Month
24.86"
(631.44mm)
21.15"
(537.21mm)
3.71"
(94.23mm)
106th Driest
Driest since:
1976
23rd Wettest
Wettest since:
2010
May–Dec 1977
8-Month
27.51"
(698.75mm)
24.69"
(627.13mm)
2.82"
(71.62mm)
92nd Driest
Driest since:
1976
37th Wettest
Wettest since:
2019
Apr–Dec 1977
9-Month
30.71"
(780.03mm)
27.32"
(693.93mm)
3.39"
(86.10mm)
97th Driest
Driest since:
1976
32nd Wettest
Wettest since:
2019
Mar–Dec 1977
10-Month
34.73"
(882.14mm)
29.12"
(739.65mm)
5.61"
(142.49mm)
115th Driest
Driest since:
1976
14th Wettest
Wettest since:
2019
Feb–Dec 1977
11-Month
35.67"
(906.02mm)
30.14"
(765.56mm)
5.53"
(140.46mm)
113th Driest
Driest since:
1910
16th Wettest
Wettest since:
2019
Jan–Dec 1977
12-Month
36.24"
(920.50mm)
31.29"
(794.77mm)
4.95"
(125.73mm)
110th Driest
Driest since:
1910
19th Wettest
Wettest since:
2019
Jul 1976–Dec 1977
18-Month
43.44"
(1,103.38mm)
48.37"
(1,228.60mm)
-4.93"
(-125.22mm)
22nd Driest
Driest since:
1976
106th Wettest
Wettest since:
2019
Jan 1976–Dec 1977
24-Month
57.30"
(1,455.42mm)
62.61"
(1,590.29mm)
-5.31"
(-134.87mm)
22nd Driest
Driest since:
1989
106th Wettest
Wettest since:
2019
Jan 1975–Dec 1977
36-Month
89.78"
(2,280.41mm)
93.92"
(2,385.57mm)
-4.14"
(-105.16mm)
30th Driest
Driest since:
1989
97th Wettest
Wettest since:
2019
Jan 1974–Dec 1977
48-Month
118.76"
(3,016.50mm)
125.17"
(3,179.32mm)
-6.41"
(-162.82mm)
24th Driest
Driest since:
1958
102nd Wettest
Wettest since:
2019
Jan 1973–Dec 1977
60-Month
154.24"
(3,917.70mm)
156.42"
(3,973.07mm)
-2.18"
(-55.37mm)
44th Driest
Driest since:
1933
81st Wettest
Wettest since:
2019

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