Regional Rankings

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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.

Ohio Valley Climate Region

Precipitation Rankings, October 1912

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Record Driest

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Record Wettest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Wettest/Driest Since	Record
October 1912 1-Month	2.54" (64.52mm)	2.90" (73.66mm)	-0.36" (-9.14mm)	55th Driest	Driest since: 1908	1963
October 1912 1-Month	2.54" (64.52mm)	2.90" (73.66mm)	-0.36" (-9.14mm)	74th Wettest	Wettest since: 1911	1919
Sep–Oct 1912 2-Month	5.68" (144.27mm)	6.37" (161.80mm)	-0.69" (-17.53mm)	45th Driest	Driest since: 1908	1897
	5.68" (144.27mm)	6.37" (161.80mm)	-0.69" (-17.53mm)	84th Wettest	Wettest since: 1911	1926
	Ties: 1928
Aug–Oct 1912 3-Month	10.03" (254.76mm)	10.04" (255.02mm)	-0.01" (-0.26mm)	67th Driest	Driest since: 1909	1897
Aug–Oct 1912 3-Month	10.03" (254.76mm)	10.04" (255.02mm)	-0.01" (-0.26mm)	62nd Wettest	Wettest since: 1911	1926
Jul–Oct 1912 4-Month	14.84" (376.94mm)	14.04" (356.62mm)	0.80" (20.32mm)	78th Driest	Driest since: 1909	1953
Jul–Oct 1912 4-Month	14.84" (376.94mm)	14.04" (356.62mm)	0.80" (20.32mm)	51st Wettest	Wettest since: 1911	1926
Jun–Oct 1912 5-Month	18.63" (473.20mm)	18.29" (464.57mm)	0.34" (8.63mm)	64th Driest	Driest since: 1908	1953
Jun–Oct 1912 5-Month	18.63" (473.20mm)	18.29" (464.57mm)	0.34" (8.63mm)	65th Wettest	Wettest since: 1911	1926
May–Oct 1912 6-Month	22.54" (572.52mm)	22.56" (573.02mm)	-0.02" (-0.50mm)	56th Driest	Driest since: 1911	1930
May–Oct 1912 6-Month	22.54" (572.52mm)	22.56" (573.02mm)	-0.02" (-0.50mm)	73rd Wettest	Wettest since: 1910	2009
Apr–Oct 1912 7-Month	28.58" (725.93mm)	26.47" (672.34mm)	2.11" (53.59mm)	82nd Driest	Driest since: 1911	1930
Apr–Oct 1912 7-Month	28.58" (725.93mm)	26.47" (672.34mm)	2.11" (53.59mm)	47th Wettest	Wettest since: 1910	2009
Mar–Oct 1912 8-Month	33.65" (854.71mm)	30.28" (769.11mm)	3.37" (85.60mm)	99th Driest	Driest since: 1911	1930
Mar–Oct 1912 8-Month	33.65" (854.71mm)	30.28" (769.11mm)	3.37" (85.60mm)	30th Wettest	Wettest since: 1905	2009
Feb–Oct 1912 9-Month	36.29" (921.77mm)	32.95" (836.93mm)	3.34" (84.84mm)	97th Driest	Driest since: 1911	1930
Feb–Oct 1912 9-Month	36.29" (921.77mm)	32.95" (836.93mm)	3.34" (84.84mm)	32nd Wettest	Wettest since: 1909	2019
Jan–Oct 1912 10-Month	38.40" (975.36mm)	36.00" (914.40mm)	2.40" (60.96mm)	90th Driest	Driest since: 1911	1930
Jan–Oct 1912 10-Month	38.40" (975.36mm)	36.00" (914.40mm)	2.40" (60.96mm)	39th Wettest	Wettest since: 1909	2019
Dec 1911–Oct 1912 11-Month	42.54" (1,080.52mm)	39.09" (992.89mm)	3.45" (87.63mm)	93rd Driest	Driest since: 1911	1930
Dec 1911–Oct 1912 11-Month	42.54" (1,080.52mm)	39.09" (992.89mm)	3.45" (87.63mm)	35th Wettest	Wettest since: 1907	2019
Nov 1911–Oct 1912 12-Month	45.90" (1,165.86mm)	42.23" (1,072.64mm)	3.67" (93.22mm)	96th Driest	Driest since: 1911	1963
Nov 1911–Oct 1912 12-Month	45.90" (1,165.86mm)	42.23" (1,072.64mm)	3.67" (93.22mm)	32nd Wettest	Wettest since: 1907	2019
May 1911–Oct 1912 18-Month	67.89" (1,724.41mm)	64.79" (1,645.67mm)	3.10" (78.74mm)	81st Driest	Driest since: 1911	1931
May 1911–Oct 1912 18-Month	67.89" (1,724.41mm)	64.79" (1,645.67mm)	3.10" (78.74mm)	47th Wettest	Wettest since: 1907	2019
Nov 1910–Oct 1912 24-Month	85.22" (2,164.59mm)	84.46" (2,145.28mm)	0.76" (19.31mm)	58th Driest	Driest since: 1911	1931
Nov 1910–Oct 1912 24-Month	85.22" (2,164.59mm)	84.46" (2,145.28mm)	0.76" (19.31mm)	69th Wettest	Wettest since: 1910	2020
Nov 1909–Oct 1912 36-Month	127.21" (3,231.13mm)	126.69" (3,217.93mm)	0.52" (13.20mm)	55th Driest	Driest since: 1911	1954
Nov 1909–Oct 1912 36-Month	127.21" (3,231.13mm)	126.69" (3,217.93mm)	0.52" (13.20mm)	71st Wettest	Wettest since: 1910	2020
Nov 1908–Oct 1912 48-Month	172.23" (4,374.64mm)	168.97" (4,291.84mm)	3.26" (82.80mm)	74th Driest	Driest since: 1911	1956
	172.23" (4,374.64mm)	168.97" (4,291.84mm)	3.26" (82.80mm)	51st Wettest	Wettest since: 1910	2021
	Ties: 1922
Nov 1907–Oct 1912 60-Month	213.31" (5,418.07mm)	211.20" (5,364.48mm)	2.11" (53.59mm)	63rd Driest	Driest since: 1908	1956
Nov 1907–Oct 1912 60-Month	213.31" (5,418.07mm)	211.20" (5,364.48mm)	2.11" (53.59mm)	61st Wettest	Wettest since: 1911	2020

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Regional Rankings, published November 2022, retrieved on November 26, 2022 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/regional/rankings