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, March 1940

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Record Wettest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Wettest/Driest Since	Record
March 1940 1-Month	2.19" (55.63mm)	1.21" (30.73mm)	0.98" (24.90mm)	119th Driest	Driest since: 1939	1923
March 1940 1-Month	2.19" (55.63mm)	1.21" (30.73mm)	0.98" (24.90mm)	10th Wettest	Wettest since: 1907	1983
Feb–Mar 1940 2-Month	4.83" (122.68mm)	2.52" (64.01mm)	2.31" (58.67mm)	124th Driest	Driest since: 1939	1923
	4.83" (122.68mm)	2.52" (64.01mm)	2.31" (58.67mm)	5th Wettest	Wettest since: 1907	1986
	Ties: 1907
Jan–Mar 1940 3-Month	7.29" (185.17mm)	4.09" (103.89mm)	3.20" (81.28mm)	127th Driest	Driest since: 1939	1908
Jan–Mar 1940 3-Month	7.29" (185.17mm)	4.09" (103.89mm)	3.20" (81.28mm)	2nd Wettest	Wettest since: 1906	1906
Dec 1939–Mar 1940 4-Month	8.74" (222.00mm)	5.56" (141.22mm)	3.18" (80.78mm)	125th Driest	Driest since: 1939	1977
Dec 1939–Mar 1940 4-Month	8.74" (222.00mm)	5.56" (141.22mm)	3.18" (80.78mm)	3rd Wettest	Wettest to Date	1983
Nov 1939–Mar 1940 5-Month	8.98" (228.09mm)	6.86" (174.24mm)	2.12" (53.85mm)	106th Driest	Driest since: 1939	1977
Nov 1939–Mar 1940 5-Month	8.98" (228.09mm)	6.86" (174.24mm)	2.12" (53.85mm)	22nd Wettest	Wettest since: 1938	1984
Oct 1939–Mar 1940 6-Month	10.19" (258.83mm)	7.75" (196.85mm)	2.44" (61.98mm)	116th Driest	Driest since: 1939	1977
Oct 1939–Mar 1940 6-Month	10.19" (258.83mm)	7.75" (196.85mm)	2.44" (61.98mm)	12th Wettest	Wettest since: 1938	1983
Sep 1939–Mar 1940 7-Month	10.83" (275.08mm)	8.33" (211.58mm)	2.50" (63.50mm)	113th Driest	Driest since: 1939	1977
Sep 1939–Mar 1940 7-Month	10.83" (275.08mm)	8.33" (211.58mm)	2.50" (63.50mm)	15th Wettest	Wettest since: 1938	1983
Aug 1939–Mar 1940 8-Month	10.90" (276.86mm)	8.71" (221.23mm)	2.19" (55.63mm)	112th Driest	Driest since: 1939	1955
Aug 1939–Mar 1940 8-Month	10.90" (276.86mm)	8.71" (221.23mm)	2.19" (55.63mm)	16th Wettest	Wettest since: 1938	1983
Jul 1939–Mar 1940 9-Month	11.25" (285.75mm)	9.07" (230.38mm)	2.18" (55.37mm)	110th Driest	Driest since: 1939	1955
Jul 1939–Mar 1940 9-Month	11.25" (285.75mm)	9.07" (230.38mm)	2.18" (55.37mm)	18th Wettest	Wettest since: 1938	1983
Jun 1939–Mar 1940 10-Month	11.67" (296.42mm)	10.19" (258.83mm)	1.48" (37.59mm)	101st Driest	Driest since: 1939	1955
Jun 1939–Mar 1940 10-Month	11.67" (296.42mm)	10.19" (258.83mm)	1.48" (37.59mm)	27th Wettest	Wettest since: 1938	1983
May 1939–Mar 1940 11-Month	12.08" (306.83mm)	11.47" (291.34mm)	0.61" (15.49mm)	82nd Driest	Driest since: 1939	1929
	12.08" (306.83mm)	11.47" (291.34mm)	0.61" (15.49mm)	46th Wettest	Wettest since: 1938	1983
	Ties: 1928, 1974
Apr 1939–Mar 1940 12-Month	12.30" (312.42mm)	12.57" (319.28mm)	-0.27" (-6.86mm)	61st Driest	Driest since: 1939	1929
Apr 1939–Mar 1940 12-Month	12.30" (312.42mm)	12.57" (319.28mm)	-0.27" (-6.86mm)	67th Wettest	Wettest since: 1938	1999
Oct 1938–Mar 1940 18-Month	18.74" (476.00mm)	20.33" (516.38mm)	-1.59" (-40.38mm)	49th Driest	Driest since: 1937	1955
Oct 1938–Mar 1940 18-Month	18.74" (476.00mm)	20.33" (516.38mm)	-1.59" (-40.38mm)	78th Wettest	Wettest since: 1939	1984
Apr 1938–Mar 1940 24-Month	23.70" (601.98mm)	25.15" (638.81mm)	-1.45" (-36.83mm)	50th Driest	Driest since: 1937	1930
Apr 1938–Mar 1940 24-Month	23.70" (601.98mm)	25.15" (638.81mm)	-1.45" (-36.83mm)	77th Wettest	Wettest since: 1939	1984
Apr 1937–Mar 1940 36-Month	38.51" (978.15mm)	37.67" (956.82mm)	0.84" (21.33mm)	80th Driest	Driest since: 1939	1931
Apr 1937–Mar 1940 36-Month	38.51" (978.15mm)	37.67" (956.82mm)	0.84" (21.33mm)	46th Wettest	Wettest since: 1928	1984
Apr 1936–Mar 1940 48-Month	48.20" (1,224.28mm)	50.14" (1,273.56mm)	-1.94" (-49.28mm)	53rd Driest	Driest since: 1939	1932
Apr 1936–Mar 1940 48-Month	48.20" (1,224.28mm)	50.14" (1,273.56mm)	-1.94" (-49.28mm)	72nd Wettest	Wettest since: 1928	1984
Apr 1935–Mar 1940 60-Month	59.97" (1,523.24mm)	62.63" (1,590.80mm)	-2.66" (-67.56mm)	46th Driest	Driest since: 1939	1933
	59.97" (1,523.24mm)	62.63" (1,590.80mm)	-2.66" (-67.56mm)	78th Wettest	Wettest since: 1928	1984
	Ties: 2011

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Divisional Rankings, published November 2022, retrieved on December 1, 2022 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/rankings