Divisional Rankings

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Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Oregon, Climate Division 9. Southeast

Precipitation Rankings, September 1897

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Record Wettest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Wettest/Driest Since	Record
September 1897 1-Month	0.48" (12.19mm)	0.58" (14.73mm)	-0.10" (-2.54mm)	72nd Driest	Driest since: 1896	1922, 1935, 1943, 1974, 1987
	0.48" (12.19mm)	0.58" (14.73mm)	-0.10" (-2.54mm)	57th Wettest	Wettest since: 1895	1940
	Ties: 2015
Aug–Sep 1897 2-Month	0.56" (14.22mm)	0.96" (24.38mm)	-0.40" (-10.16mm)	40th Driest	Driest since: 1897	1935
	0.56" (14.22mm)	0.96" (24.38mm)	-0.40" (-10.16mm)	89th Wettest	Wettest since: 1896	1976
	Ties: 1933, 1953
Jul–Sep 1897 3-Month	0.86" (21.84mm)	1.32" (33.53mm)	-0.46" (-11.69mm)	42nd Driest	Driest since: 1897	2018
	0.86" (21.84mm)	1.32" (33.53mm)	-0.46" (-11.69mm)	87th Wettest	Wettest since: 1896	1976
	Ties: 1955
Jun–Sep 1897 4-Month	2.17" (55.12mm)	2.43" (61.72mm)	-0.26" (-6.60mm)	62nd Driest	Driest since: 1897	1935
	2.17" (55.12mm)	2.43" (61.72mm)	-0.26" (-6.60mm)	67th Wettest	Wettest since: 1896	1913
	Ties: 1991
May–Sep 1897 5-Month	3.82" (97.03mm)	3.70" (93.98mm)	0.12" (3.05mm)	73rd Driest	Driest since: 1897	1928
May–Sep 1897 5-Month	3.82" (97.03mm)	3.70" (93.98mm)	0.12" (3.05mm)	56th Wettest	Wettest since: 1896	1998
Apr–Sep 1897 6-Month	4.46" (113.28mm)	4.80" (121.92mm)	-0.34" (-8.64mm)	52nd Driest	Driest since: 1897	1924
Apr–Sep 1897 6-Month	4.46" (113.28mm)	4.80" (121.92mm)	-0.34" (-8.64mm)	77th Wettest	Wettest since: 1896	1998
Mar–Sep 1897 7-Month	6.18" (156.97mm)	6.01" (152.65mm)	0.17" (4.32mm)	75th Driest	Driest since: 1895	1924
Mar–Sep 1897 7-Month	6.18" (156.97mm)	6.01" (152.65mm)	0.17" (4.32mm)	54th Wettest	Wettest since: 1896	1998
Feb–Sep 1897 8-Month	8.56" (217.42mm)	7.32" (185.93mm)	1.24" (31.49mm)	99th Driest	Driest since: 1895	1924
Feb–Sep 1897 8-Month	8.56" (217.42mm)	7.32" (185.93mm)	1.24" (31.49mm)	30th Wettest	Wettest since: 1896	1998
Jan–Sep 1897 9-Month	10.29" (261.37mm)	8.89" (225.81mm)	1.40" (35.56mm)	101st Driest	Driest since: 1895	1924
Jan–Sep 1897 9-Month	10.29" (261.37mm)	8.89" (225.81mm)	1.40" (35.56mm)	28th Wettest	Wettest since: 1896	1998
Dec 1896–Sep 1897 10-Month	11.58" (294.13mm)	10.36" (263.14mm)	1.22" (30.99mm)	92nd Driest	Driest since: 1897	1924
Dec 1896–Sep 1897 10-Month	11.58" (294.13mm)	10.36" (263.14mm)	1.22" (30.99mm)	36th Wettest	Wettest since: 1896	1998
Nov 1896–Sep 1897 11-Month	13.66" (346.96mm)	11.66" (296.16mm)	2.00" (50.80mm)	97th Driest	Driest since: 1896	1924
	13.66" (346.96mm)	11.66" (296.16mm)	2.00" (50.80mm)	31st Wettest	Wettest to Date	1998
	Ties: 1916
Oct 1896–Sep 1897 12-Month	14.02" (356.11mm)	12.55" (318.77mm)	1.47" (37.34mm)	90th Driest	Driest since: 1896	1966
Oct 1896–Sep 1897 12-Month	14.02" (356.11mm)	12.55" (318.77mm)	1.47" (37.34mm)	38th Wettest	Wettest to Date	1983
Apr 1896–Sep 1897 18-Month	20.69" (525.53mm)	17.37" (441.20mm)	3.32" (84.33mm)	107th Driest	Driest since: 1896	1929
Apr 1896–Sep 1897 18-Month	20.69" (525.53mm)	17.37" (441.20mm)	3.32" (84.33mm)	21st Wettest	Wettest to Date	1983
Oct 1895–Sep 1897 24-Month	27.61" (701.29mm)	25.13" (638.30mm)	2.48" (62.99mm)	95th Driest	Driest since: 1897	1955
Oct 1895–Sep 1897 24-Month	27.61" (701.29mm)	25.13" (638.30mm)	2.48" (62.99mm)	32nd Wettest	Wettest to Date	1984

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Divisional Rankings, published January 2023, retrieved on January 30, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/rankings