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 1994

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 1994
1-Month
0.73"
(18.54mm)
1.25"
(31.75mm)
-0.52"
(-13.21mm)
15th Driest
Driest since:
1943
113th Wettest
Wettest since:
2015
Ties: 1905
Nov–Dec 1994
2-Month
2.97"
(75.44mm)
3.10"
(78.74mm)
-0.13"
(-3.30mm)
58th Driest
Driest since:
1976
70th Wettest
Wettest since:
2015
Oct–Dec 1994
3-Month
5.19"
(131.83mm)
5.38"
(136.65mm)
-0.19"
(-4.82mm)
54th Driest
Driest since:
1976
74th Wettest
Wettest since:
1982
Sep–Dec 1994
4-Month
8.82"
(224.03mm)
8.74"
(222.00mm)
0.08"
(2.03mm)
70th Driest
Driest since:
1976
58th Wettest
Wettest since:
2019
Aug–Dec 1994
5-Month
12.78"
(324.61mm)
12.27"
(311.66mm)
0.51"
(12.95mm)
71st Driest
Driest since:
1976
57th Wettest
Wettest since:
2019
Jul–Dec 1994
6-Month
17.24"
(437.90mm)
15.84"
(402.34mm)
1.40"
(35.56mm)
91st Driest
Driest since:
1976
37th Wettest
Wettest since:
1900
Jun–Dec 1994
7-Month
22.01"
(559.05mm)
19.89"
(505.21mm)
2.12"
(53.84mm)
95th Driest
Driest since:
1976
33rd Wettest
Wettest since:
2010
May–Dec 1994
8-Month
23.94"
(608.08mm)
23.31"
(592.07mm)
0.63"
(16.01mm)
70th Driest
Driest since:
1976
58th Wettest
Wettest since:
2019
Apr–Dec 1994
9-Month
27.04"
(686.82mm)
25.81"
(655.57mm)
1.23"
(31.25mm)
73rd Driest
Driest since:
1976
55th Wettest
Wettest since:
2019
Mar–Dec 1994
10-Month
27.79"
(705.87mm)
27.52"
(699.01mm)
0.27"
(6.86mm)
62nd Driest
Driest since:
1910
66th Wettest
Wettest since:
2019
Feb–Dec 1994
11-Month
28.76"
(730.50mm)
28.54"
(724.92mm)
0.22"
(5.58mm)
63rd Driest
Driest since:
1910
65th Wettest
Wettest since:
2019
Ties: 1971
Jan–Dec 1994
12-Month
30.06"
(763.52mm)
29.68"
(753.87mm)
0.38"
(9.65mm)
62nd Driest
Driest since:
1910
66th Wettest
Wettest since:
2019
Jul 1993–Dec 1994
18-Month
48.60"
(1,234.44mm)
45.59"
(1,157.99mm)
3.01"
(76.45mm)
94th Driest
Driest since:
1976
33rd Wettest
Wettest since:
2019
Jan 1993–Dec 1994
24-Month
66.32"
(1,684.53mm)
59.39"
(1,508.51mm)
6.93"
(176.02mm)
108th Driest
Driest since:
1989
19th Wettest
Wettest since:
2019
Jan 1992–Dec 1994
36-Month
97.19"
(2,468.63mm)
89.07"
(2,262.38mm)
8.12"
(206.25mm)
106th Driest
Driest since:
1989
20th Wettest
Wettest since:
2019
Jan 1991–Dec 1994
48-Month
132.76"
(3,372.10mm)
118.71"
(3,015.23mm)
14.05"
(356.87mm)
114th Driest
Driest since:
1936
11th Wettest
Wettest since:
2019
Jan 1990–Dec 1994
60-Month
166.29"
(4,223.77mm)
148.36"
(3,768.34mm)
17.93"
(455.43mm)
116th Driest
Driest since:
1936
8th Wettest
Wettest since:
2019

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