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, February 2009

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  • Record Wettest
PeriodValue1901-2000
Mean		AnomalyRank
(1895-2023)		Wettest/Driest
Since		Record
February 2009
1-Month		1.31"
(33.27mm)		1.02"
(25.91mm)		0.29"
(7.36mm)		99th Driest
Driest since:
1987
31st Wettest
Wettest since:
2019
Jan–Feb 2009
2-Month		2.10"
(53.34mm)		2.17"
(55.12mm)		-0.07"
(-1.78mm)		64th Driest
Driest since:
1987
66th Wettest
Wettest since:
2019
Dec 2008–Feb 2009
3-Month		4.52"
(114.81mm)		3.41"
(86.61mm)		1.11"
(28.20mm)		116th Driest
Driest since:
1931
13th Wettest
Wettest since:
2023
Nov 2008–Feb 2009
4-Month		6.20"
(157.48mm)		5.24"
(133.10mm)		0.96"
(24.38mm)		99th Driest
Driest since:
2003
30th Wettest
Wettest since:
2016
Oct 2008–Feb 2009
5-Month		9.02"
(229.11mm)		7.54"
(191.52mm)		1.48"
(37.59mm)		97th Driest
Driest since:
1977
32nd Wettest
Wettest since:
2019
Sep 2008–Feb 2009
6-Month		12.83"
(325.88mm)		10.93"
(277.62mm)		1.90"
(48.26mm)		99th Driest
Driest since:
1977
30th Wettest
Wettest since:
2020
Aug 2008–Feb 2009
7-Month		14.71"
(373.63mm)		14.48"
(367.79mm)		0.23"
(5.84mm)		64th Driest
Driest since:
1977
65th Wettest
Wettest since:
2019
Jul 2008–Feb 2009
8-Month		18.73"
(475.74mm)		18.07"
(458.98mm)		0.66"
(16.76mm)		74th Driest
Driest since:
1977
55th Wettest
Wettest since:
2019
Jun 2008–Feb 2009
9-Month		24.74"
(628.40mm)		22.09"
(561.09mm)		2.65"
(67.31mm)		99th Driest
Driest since:
1977
30th Wettest
Wettest since:
2019
May 2008–Feb 2009
10-Month		28.16"
(715.26mm)		25.49"
(647.45mm)		2.67"
(67.81mm)		93rd Driest
Driest since:
1977
36th Wettest
Wettest since:
2019
Apr 2008–Feb 2009
11-Month		32.45"
(824.23mm)		27.99"
(710.95mm)		4.46"
(113.28mm)		115th Driest
Driest since:
1977
14th Wettest
Wettest since:
2020
Mar 2008–Feb 2009
12-Month		33.56"
(852.42mm)		29.70"
(754.38mm)		3.86"
(98.04mm)		104th Driest
Driest since:
1911
25th Wettest
Wettest since:
2020
Sep 2007–Feb 2009
18-Month		46.90"
(1,191.26mm)		40.64"
(1,032.26mm)		6.26"
(159.00mm)		116th Driest
Driest since:
1977
12th Wettest
Wettest since:
2020
Mar 2007–Feb 2009
24-Month		67.44"
(1,712.98mm)		59.40"
(1,508.76mm)		8.04"
(204.22mm)		115th Driest
Driest since:
1931
13th Wettest
Wettest since:
2020
Ties: 1994
Mar 2006–Feb 2009
36-Month		96.99"
(2,463.55mm)		89.04"
(2,261.62mm)		7.95"
(201.93mm)		106th Driest
Driest since:
1935
21st Wettest
Wettest since:
2020
Mar 2005–Feb 2009
48-Month		126.30"
(3,208.02mm)		118.68"
(3,014.47mm)		7.62"
(193.55mm)		97th Driest
Driest since:
1934
29th Wettest
Wettest since:
2020
Mar 2004–Feb 2009
60-Month		160.55"
(4,077.97mm)		148.35"
(3,768.09mm)		12.20"
(309.88mm)		105th Driest
Driest since:
1934
20th Wettest
Wettest since:
2020

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