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 1966

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  • Record Wettest
PeriodValue1901-2000
Mean		AnomalyRank
(1895-2023)		Wettest/Driest
Since		Record
January 1966
1-Month		0.97"
(24.64mm)		1.14"
(28.96mm)		-0.17"
(-4.32mm)		54th Driest
Driest since:
1981
76th Wettest
Wettest since:
1969
Ties: 1926
Dec 1965–Jan 1966
2-Month		3.06"
(77.72mm)		2.39"
(60.71mm)		0.67"
(17.01mm)		101st Driest
Driest since:
1961
28th Wettest
Wettest since:
1969
Nov 1965–Jan 1966
3-Month		5.27"
(133.86mm)		4.22"
(107.19mm)		1.05"
(26.67mm)		104th Driest
Driest since:
2003
25th Wettest
Wettest since:
2016
Oct 1965–Jan 1966
4-Month		6.84"
(173.74mm)		6.52"
(165.61mm)		0.32"
(8.13mm)		70th Driest
Driest since:
1977
59th Wettest
Wettest since:
2020
Sep 1965–Jan 1966
5-Month		14.03"
(356.36mm)		9.90"
(251.46mm)		4.13"
(104.90mm)		123rd Driest
Driest since:
1977
6th Wettest
Wettest since:
2020
Aug 1965–Jan 1966
6-Month		17.87"
(453.90mm)		13.46"
(341.88mm)		4.41"
(112.02mm)		124th Driest
Driest since:
1977
5th Wettest
Wettest to Date
2020
Jul 1965–Jan 1966
7-Month		21.12"
(536.45mm)		17.05"
(433.07mm)		4.07"
(103.38mm)		116th Driest
Driest since:
1977
13th Wettest
Wettest since:
2020
Jun 1965–Jan 1966
8-Month		24.48"
(621.79mm)		21.07"
(535.18mm)		3.41"
(86.61mm)		113th Driest
Driest since:
1977
16th Wettest
Wettest since:
2011
May 1965–Jan 1966
9-Month		28.82"
(732.03mm)		24.46"
(621.28mm)		4.36"
(110.75mm)		116th Driest
Driest since:
1977
13th Wettest
Wettest since:
2020
Apr 1965–Jan 1966
10-Month		32.22"
(818.39mm)		26.96"
(684.78mm)		5.26"
(133.61mm)		120th Driest
Driest since:
1977
9th Wettest
Wettest to Date
2020
Mar 1965–Jan 1966
11-Month		34.67"
(880.62mm)		28.68"
(728.47mm)		5.99"
(152.15mm)		120th Driest
Driest since:
1911
9th Wettest
Wettest since:
2020
Feb 1965–Jan 1966
12-Month		35.96"
(913.38mm)		29.70"
(754.38mm)		6.26"
(159.00mm)		121st Driest
Driest since:
1911
8th Wettest
Wettest since:
2020
Aug 1964–Jan 1966
18-Month		49.10"
(1,247.14mm)		43.18"
(1,096.77mm)		5.92"
(150.37mm)		114th Driest
Driest since:
1911
14th Wettest
Wettest since:
2020
Feb 1964–Jan 1966
24-Month		65.08"
(1,653.03mm)		59.40"
(1,508.76mm)		5.68"
(144.27mm)		102nd Driest
Driest since:
1931
26th Wettest
Wettest since:
2020
Feb 1963–Jan 1966
36-Month		90.04"
(2,287.02mm)		89.04"
(2,261.62mm)		1.00"
(25.40mm)		59th Driest
Driest since:
1935
68th Wettest
Wettest since:
2020
Feb 1962–Jan 1966
48-Month		118.25"
(3,003.55mm)		118.69"
(3,014.73mm)		-0.44"
(-11.18mm)		48th Driest
Driest since:
1937
78th Wettest
Wettest since:
2020
Feb 1961–Jan 1966
60-Month		148.91"
(3,782.31mm)		148.35"
(3,768.09mm)		0.56"
(14.22mm)		55th Driest
Driest since:
1934
70th Wettest
Wettest since:
2020

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