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.

Ohio Valley Climate Region

Precipitation Rankings, November 2018

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  • Record Wettest
PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Wettest/Driest
Since		Record
November 2018
1-Month		4.23"
(107.44mm)		3.13"
(79.50mm)		1.10"
(27.94mm)		102nd Driest
Driest since:
1904
27th Wettest
Wettest since:
1985
Oct–Nov 2018
2-Month		7.84"
(199.14mm)		6.03"
(153.16mm)		1.81"
(45.98mm)		110th Driest
Driest since:
1904
19th Wettest
Wettest since:
1919
Sep–Nov 2018
3-Month		13.76"
(349.50mm)		9.50"
(241.30mm)		4.26"
(108.20mm)		123rd Driest
Driest since:
1953
6th Wettest
Wettest since:
1926
Aug–Nov 2018
4-Month		18.87"
(479.30mm)		13.17"
(334.52mm)		5.70"
(144.78mm)		126th Driest
Driest since:
1953
3rd Wettest
Wettest since:
1926
Jul–Nov 2018
5-Month		22.29"
(566.17mm)		17.16"
(435.86mm)		5.13"
(130.31mm)		124th Driest
Driest since:
1953
5th Wettest
Wettest since:
1926
Jun–Nov 2018
6-Month		27.83"
(706.88mm)		21.42"
(544.07mm)		6.41"
(162.81mm)		125th Driest
Driest since:
1953
4th Wettest
Wettest since:
1926
May–Nov 2018
7-Month		32.18"
(817.37mm)		25.68"
(652.27mm)		6.50"
(165.10mm)		122nd Driest
Driest since:
1953
7th Wettest
Wettest since:
1915
Apr–Nov 2018
8-Month		35.88"
(911.35mm)		29.60"
(751.84mm)		6.28"
(159.51mm)		118th Driest
Driest since:
1930
11th Wettest
Wettest since:
2011
Mar–Nov 2018
9-Month		40.09"
(1,018.29mm)		33.41"
(848.61mm)		6.68"
(169.68mm)		118th Driest
Driest since:
1930
11th Wettest
Wettest since:
2011
Feb–Nov 2018
10-Month		46.64"
(1,184.66mm)		36.08"
(916.43mm)		10.56"
(268.23mm)		127th Driest
Driest since:
1930
2nd Wettest
Wettest since:
2011
Jan–Nov 2018
11-Month		48.70"
(1,236.98mm)		39.12"
(993.65mm)		9.58"
(243.33mm)		126th Driest
Driest since:
1930
3rd Wettest
Wettest since:
2019
Dec 2017–Nov 2018
12-Month		50.59"
(1,284.99mm)		42.22"
(1,072.39mm)		8.37"
(212.60mm)		118th Driest
Driest since:
1901
10th Wettest
Wettest since:
2019
Jun 2017–Nov 2018
18-Month		72.88"
(1,851.15mm)		63.66"
(1,616.96mm)		9.22"
(234.19mm)		117th Driest
Driest since:
1953
11th Wettest
Wettest since:
2019
Dec 2016–Nov 2018
24-Month		97.39"
(2,473.71mm)		84.44"
(2,144.78mm)		12.95"
(328.93mm)		119th Driest
Driest since:
1931
8th Wettest
Wettest since:
2019
Dec 2015–Nov 2018
36-Month		142.95"
(3,630.93mm)		126.67"
(3,217.42mm)		16.28"
(413.51mm)		116th Driest
Driest since:
1954
10th Wettest
Wettest since:
2020
Dec 2014–Nov 2018
48-Month		191.33"
(4,859.78mm)		168.94"
(4,291.08mm)		22.39"
(568.70mm)		118th Driest
Driest since:
1956
7th Wettest
Wettest since:
2020
Dec 2013–Nov 2018
60-Month		236.07"
(5,996.18mm)		211.17"
(5,363.72mm)		24.90"
(632.46mm)		119th Driest
Driest since:
1956
5th Wettest
Wettest to Date
2021

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