Regional Rankings

Regional Data Info
Please note, Palmer Indices are not available for NWS Regions. Degree Days are not available for Great Plains, Souther Plains and Gulf Coast Rockies and Westward, River Basins, or Agricultural Belts. 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, January 2010

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  • Record Wettest
PeriodValue1901-2000
Mean		AnomalyRank
(1895-2023)		Wettest/Driest
Since		Record
January 2010
1-Month		0.99"
(25.15mm)		1.14"
(28.96mm)		-0.15"
(-3.81mm)		56th Driest
Driest since:
1981
74th Wettest
Wettest since:
1969
Dec 2009–Jan 2010
2-Month		3.13"
(79.50mm)		2.39"
(60.71mm)		0.74"
(18.79mm)		105th Driest
Driest since:
1961
24th Wettest
Wettest since:
1969
Nov 2009–Jan 2010
3-Month		4.08"
(103.63mm)		4.22"
(107.19mm)		-0.14"
(-3.56mm)		56th Driest
Driest since:
2003
73rd Wettest
Wettest since:
2016
Oct 2009–Jan 2010
4-Month		9.53"
(242.06mm)		6.52"
(165.61mm)		3.01"
(76.45mm)		123rd Driest
Driest since:
1977
6th Wettest
Wettest since:
2020
Sep 2009–Jan 2010
5-Month		11.04"
(280.42mm)		9.90"
(251.46mm)		1.14"
(28.96mm)		87th Driest
Driest since:
1977
42nd Wettest
Wettest since:
2020
Ties: 1943
Aug 2009–Jan 2010
6-Month		15.70"
(398.78mm)		13.46"
(341.88mm)		2.24"
(56.90mm)		102nd Driest
Driest since:
1977
27th Wettest
Wettest since:
2020
Jul 2009–Jan 2010
7-Month		18.64"
(473.46mm)		17.05"
(433.07mm)		1.59"
(40.39mm)		89th Driest
Driest since:
1977
40th Wettest
Wettest since:
2020
Ties: 1943
Jun 2009–Jan 2010
8-Month		22.45"
(570.23mm)		21.07"
(535.18mm)		1.38"
(35.05mm)		85th Driest
Driest since:
1977
44th Wettest
Wettest since:
2011
May 2009–Jan 2010
9-Month		25.14"
(638.56mm)		24.46"
(621.28mm)		0.68"
(17.28mm)		73rd Driest
Driest since:
1977
56th Wettest
Wettest since:
2020
Apr 2009–Jan 2010
10-Month		28.04"
(712.22mm)		26.96"
(684.78mm)		1.08"
(27.44mm)		74th Driest
Driest since:
1977
55th Wettest
Wettest since:
2020
Mar 2009–Jan 2010
11-Month		30.56"
(776.22mm)		28.68"
(728.47mm)		1.88"
(47.75mm)		85th Driest
Driest since:
1911
44th Wettest
Wettest since:
2020
Feb 2009–Jan 2010
12-Month		31.87"
(809.50mm)		29.70"
(754.38mm)		2.17"
(55.12mm)		85th Driest
Driest since:
1911
44th Wettest
Wettest since:
2020
Aug 2008–Jan 2010
18-Month		45.27"
(1,149.86mm)		43.18"
(1,096.77mm)		2.09"
(53.09mm)		83rd Driest
Driest since:
1911
45th Wettest
Wettest since:
2020
Feb 2008–Jan 2010
24-Month		65.57"
(1,665.48mm)		59.40"
(1,508.76mm)		6.17"
(156.72mm)		104th Driest
Driest since:
1931
24th Wettest
Wettest since:
2020
Feb 2007–Jan 2010
36-Month		99.19"
(2,519.43mm)		89.04"
(2,261.62mm)		10.15"
(257.81mm)		114th Driest
Driest since:
1935
13th Wettest
Wettest since:
2020
Feb 2006–Jan 2010
48-Month		128.37"
(3,260.60mm)		118.69"
(3,014.73mm)		9.68"
(245.87mm)		104th Driest
Driest since:
1937
22nd Wettest
Wettest since:
2020
Feb 2005–Jan 2010
60-Month		158.13"
(4,016.50mm)		148.35"
(3,768.09mm)		9.78"
(248.41mm)		99th Driest
Driest since:
1934
26th Wettest
Wettest since:
2020

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