Regional Rankings

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

Upper Midwest Climate Region

Precipitation Rankings, December 1919

View Period (Months):
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
December 1919
1-Month
0.63"
(16.00mm)
1.25"
(31.75mm)
-0.62"
(-15.75mm)
8th Driest
Driest since:
1943
120th Wettest
Wettest since:
2015
Ties: 1900
Nov–Dec 1919
2-Month
3.50"
(88.90mm)
3.10"
(78.74mm)
0.40"
(10.16mm)
86th Driest
Driest since:
1976
42nd Wettest
Wettest since:
2015
Oct–Dec 1919
3-Month
6.61"
(167.89mm)
5.38"
(136.65mm)
1.23"
(31.24mm)
97th Driest
Driest since:
1976
31st Wettest
Wettest since:
1982
Ties: 1951
Sep–Dec 1919
4-Month
9.94"
(252.48mm)
8.74"
(222.00mm)
1.20"
(30.48mm)
90th Driest
Driest since:
1976
38th Wettest
Wettest since:
2019
Aug–Dec 1919
5-Month
12.81"
(325.37mm)
12.27"
(311.66mm)
0.54"
(13.71mm)
73rd Driest
Driest since:
1976
55th Wettest
Wettest since:
2019
Ties: 1975
Jul–Dec 1919
6-Month
16.53"
(419.86mm)
15.84"
(402.34mm)
0.69"
(17.52mm)
75th Driest
Driest since:
1976
53rd Wettest
Wettest since:
1900
Jun–Dec 1919
7-Month
21.22"
(538.99mm)
19.89"
(505.21mm)
1.33"
(33.78mm)
83rd Driest
Driest since:
1976
45th Wettest
Wettest since:
2010
May–Dec 1919
8-Month
24.04"
(610.62mm)
23.31"
(592.07mm)
0.73"
(18.55mm)
72nd Driest
Driest since:
1976
56th Wettest
Wettest since:
2019
Apr–Dec 1919
9-Month
27.38"
(695.45mm)
25.81"
(655.57mm)
1.57"
(39.88mm)
79th Driest
Driest since:
1976
49th Wettest
Wettest since:
2019
Mar–Dec 1919
10-Month
29.15"
(740.41mm)
27.52"
(699.01mm)
1.63"
(41.40mm)
83rd Driest
Driest since:
1910
45th Wettest
Wettest since:
2019
Feb–Dec 1919
11-Month
30.87"
(784.10mm)
28.54"
(724.92mm)
2.33"
(59.18mm)
88th Driest
Driest since:
1910
40th Wettest
Wettest since:
2019
Jan–Dec 1919
12-Month
31.34"
(796.04mm)
29.68"
(753.87mm)
1.66"
(42.17mm)
79th Driest
Driest since:
1910
49th Wettest
Wettest since:
2019
Jul 1918–Dec 1919
18-Month
46.39"
(1,178.31mm)
45.59"
(1,157.99mm)
0.80"
(20.32mm)
64th Driest
Driest since:
1976
63rd Wettest
Wettest since:
2019
Jan 1918–Dec 1919
24-Month
59.64"
(1,514.86mm)
59.39"
(1,508.51mm)
0.25"
(6.35mm)
56th Driest
Driest since:
1989
71st Wettest
Wettest since:
2019
Jan 1917–Dec 1919
36-Month
84.43"
(2,144.52mm)
89.07"
(2,262.38mm)
-4.64"
(-117.86mm)
26th Driest
Driest since:
1989
100th Wettest
Wettest since:
2019
Jan 1916–Dec 1919
48-Month
115.02"
(2,921.51mm)
118.71"
(3,015.23mm)
-3.69"
(-93.72mm)
33rd Driest
Driest since:
1936
92nd Wettest
Wettest since:
2019
Jan 1915–Dec 1919
60-Month
146.93"
(3,732.02mm)
148.36"
(3,768.34mm)
-1.43"
(-36.32mm)
45th Driest
Driest since:
1936
79th Wettest
Wettest since:
2019

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