Regional Rankings

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Region:

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, October 1915

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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 1915 1-Month	2.16" (54.86mm)	2.90" (73.66mm)	-0.74" (-18.80mm)	35th Driest	Driest since: 1908	1963
	2.16" (54.86mm)	2.90" (73.66mm)	-0.74" (-18.80mm)	94th Wettest	Wettest since: 1914	1919
	Ties: 1943, 1999
Sep–Oct 1915 2-Month	6.41" (162.81mm)	6.37" (161.80mm)	0.04" (1.01mm)	64th Driest	Driest since: 1912	1897
Sep–Oct 1915 2-Month	6.41" (162.81mm)	6.37" (161.80mm)	0.04" (1.01mm)	65th Wettest	Wettest since: 1914	1926
Aug–Oct 1915 3-Month	12.83" (325.88mm)	10.04" (255.02mm)	2.79" (70.86mm)	112th Driest	Driest since: 1914	1897
Aug–Oct 1915 3-Month	12.83" (325.88mm)	10.04" (255.02mm)	2.79" (70.86mm)	17th Wettest	Wettest since: 1911	1926
Jul–Oct 1915 4-Month	18.57" (471.68mm)	14.04" (356.62mm)	4.53" (115.06mm)	125th Driest	Driest since: 1914	1953
Jul–Oct 1915 4-Month	18.57" (471.68mm)	14.04" (356.62mm)	4.53" (115.06mm)	4th Wettest	Wettest to Date	1926
Jun–Oct 1915 5-Month	23.33" (592.58mm)	18.29" (464.57mm)	5.04" (128.01mm)	123rd Driest	Driest since: 1914	1953
Jun–Oct 1915 5-Month	23.33" (592.58mm)	18.29" (464.57mm)	5.04" (128.01mm)	6th Wettest	Wettest to Date	1926
May–Oct 1915 6-Month	29.45" (748.03mm)	22.56" (573.02mm)	6.89" (175.01mm)	127th Driest	Driest since: 1914	1930
May–Oct 1915 6-Month	29.45" (748.03mm)	22.56" (573.02mm)	6.89" (175.01mm)	2nd Wettest	Wettest to Date	2009
Apr–Oct 1915 7-Month	30.98" (786.89mm)	26.47" (672.34mm)	4.51" (114.55mm)	109th Driest	Driest since: 1914	1930
Apr–Oct 1915 7-Month	30.98" (786.89mm)	26.47" (672.34mm)	4.51" (114.55mm)	20th Wettest	Wettest since: 1905	2009
Mar–Oct 1915 8-Month	32.56" (827.02mm)	30.28" (769.11mm)	2.28" (57.91mm)	88th Driest	Driest since: 1914	1930
	32.56" (827.02mm)	30.28" (769.11mm)	2.28" (57.91mm)	41st Wettest	Wettest since: 1912	2009
	Ties: 1974, 2016
Feb–Oct 1915 9-Month	35.07" (890.78mm)	32.95" (836.93mm)	2.12" (53.85mm)	86th Driest	Driest since: 1914	1930
Feb–Oct 1915 9-Month	35.07" (890.78mm)	32.95" (836.93mm)	2.12" (53.85mm)	43rd Wettest	Wettest since: 1912	2019
Jan–Oct 1915 10-Month	38.81" (985.77mm)	36.00" (914.40mm)	2.81" (71.37mm)	91st Driest	Driest since: 1914	1930
Jan–Oct 1915 10-Month	38.81" (985.77mm)	36.00" (914.40mm)	2.81" (71.37mm)	38th Wettest	Wettest since: 1909	2019
Dec 1914–Oct 1915 11-Month	42.78" (1,086.61mm)	39.09" (992.89mm)	3.69" (93.72mm)	95th Driest	Driest since: 1914	1930
Dec 1914–Oct 1915 11-Month	42.78" (1,086.61mm)	39.09" (992.89mm)	3.69" (93.72mm)	33rd Wettest	Wettest since: 1907	2019
Nov 1914–Oct 1915 12-Month	43.89" (1,114.81mm)	42.23" (1,072.64mm)	1.66" (42.17mm)	68th Driest	Driest since: 1914	1963
Nov 1914–Oct 1915 12-Month	43.89" (1,114.81mm)	42.23" (1,072.64mm)	1.66" (42.17mm)	60th Wettest	Wettest since: 1912	2019
May 1914–Oct 1915 18-Month	63.17" (1,604.52mm)	64.79" (1,645.67mm)	-1.62" (-41.15mm)	37th Driest	Driest since: 1914	1931
May 1914–Oct 1915 18-Month	63.17" (1,604.52mm)	64.79" (1,645.67mm)	-1.62" (-41.15mm)	91st Wettest	Wettest since: 1913	2019
Nov 1913–Oct 1915 24-Month	79.74" (2,025.40mm)	84.46" (2,145.28mm)	-4.72" (-119.88mm)	23rd Driest	Driest since: 1914	1931
Nov 1913–Oct 1915 24-Month	79.74" (2,025.40mm)	84.46" (2,145.28mm)	-4.72" (-119.88mm)	104th Wettest	Wettest since: 1913	2020
Nov 1912–Oct 1915 36-Month	121.13" (3,076.70mm)	126.69" (3,217.93mm)	-5.56" (-141.23mm)	23rd Driest	Driest since: 1903	1954
Nov 1912–Oct 1915 36-Month	121.13" (3,076.70mm)	126.69" (3,217.93mm)	-5.56" (-141.23mm)	103rd Wettest	Wettest since: 1914	2020
Nov 1911–Oct 1915 48-Month	167.03" (4,242.56mm)	168.97" (4,291.84mm)	-1.94" (-49.28mm)	43rd Driest	Driest since: 1914	1956
Nov 1911–Oct 1915 48-Month	167.03" (4,242.56mm)	168.97" (4,291.84mm)	-1.94" (-49.28mm)	82nd Wettest	Wettest since: 1913	2021
Nov 1910–Oct 1915 60-Month	206.35" (5,241.29mm)	211.20" (5,364.48mm)	-4.85" (-123.19mm)	29th Driest	Driest since: 1914	1956
Nov 1910–Oct 1915 60-Month	206.35" (5,241.29mm)	211.20" (5,364.48mm)	-4.85" (-123.19mm)	95th Wettest	Wettest since: 1913	2020

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Regional Rankings, published June 2023, retrieved on June 10, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/regional/rankings