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 1931

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Record Wettest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Wettest/Driest Since	Record
March 1931 1-Month	1.58" (40.13mm)	1.21" (30.73mm)	0.37" (9.40mm)	97th Driest	Driest since: 1930	1923
March 1931 1-Month	1.58" (40.13mm)	1.21" (30.73mm)	0.37" (9.40mm)	32nd Wettest	Wettest since: 1928	1983
Feb–Mar 1931 2-Month	2.53" (64.26mm)	2.52" (64.01mm)	0.01" (0.25mm)	76th Driest	Driest since: 1930	1923
Feb–Mar 1931 2-Month	2.53" (64.26mm)	2.52" (64.01mm)	0.01" (0.25mm)	53rd Wettest	Wettest since: 1927	1986
Jan–Mar 1931 3-Month	3.66" (92.96mm)	4.09" (103.89mm)	-0.43" (-10.93mm)	55th Driest	Driest since: 1929	1908
	3.66" (92.96mm)	4.09" (103.89mm)	-0.43" (-10.93mm)	74th Wettest	Wettest since: 1930	1906
	Ties: 1974
Dec 1930–Mar 1931 4-Month	3.80" (96.52mm)	5.56" (141.22mm)	-1.76" (-44.70mm)	20th Driest	Driest since: 1924	1977
Dec 1930–Mar 1931 4-Month	3.80" (96.52mm)	5.56" (141.22mm)	-1.76" (-44.70mm)	108th Wettest	Wettest since: 1930	1983
Nov 1930–Mar 1931 5-Month	4.78" (121.41mm)	6.86" (174.24mm)	-2.08" (-52.83mm)	21st Driest	Driest since: 1924	1977
Nov 1930–Mar 1931 5-Month	4.78" (121.41mm)	6.86" (174.24mm)	-2.08" (-52.83mm)	107th Wettest	Wettest since: 1930	1984
Oct 1930–Mar 1931 6-Month	5.45" (138.43mm)	7.75" (196.85mm)	-2.30" (-58.42mm)	16th Driest	Driest since: 1923	1977
	5.45" (138.43mm)	7.75" (196.85mm)	-2.30" (-58.42mm)	112th Wettest	Wettest since: 1930	1983
	Ties: 1923, 2014
Sep 1930–Mar 1931 7-Month	6.06" (153.92mm)	8.33" (211.58mm)	-2.27" (-57.66mm)	20th Driest	Driest since: 1930	1977
Sep 1930–Mar 1931 7-Month	6.06" (153.92mm)	8.33" (211.58mm)	-2.27" (-57.66mm)	108th Wettest	Wettest since: 1928	1983
Aug 1930–Mar 1931 8-Month	6.53" (165.86mm)	8.71" (221.23mm)	-2.18" (-55.37mm)	24th Driest	Driest since: 1930	1955
Aug 1930–Mar 1931 8-Month	6.53" (165.86mm)	8.71" (221.23mm)	-2.18" (-55.37mm)	104th Wettest	Wettest since: 1928	1983
Jul 1930–Mar 1931 9-Month	6.54" (166.12mm)	9.07" (230.38mm)	-2.53" (-64.26mm)	20th Driest	Driest since: 1930	1955
Jul 1930–Mar 1931 9-Month	6.54" (166.12mm)	9.07" (230.38mm)	-2.53" (-64.26mm)	108th Wettest	Wettest since: 1928	1983
Jun 1930–Mar 1931 10-Month	6.98" (177.29mm)	10.19" (258.83mm)	-3.21" (-81.54mm)	9th Driest	Driest since: 1929	1955
Jun 1930–Mar 1931 10-Month	6.98" (177.29mm)	10.19" (258.83mm)	-3.21" (-81.54mm)	119th Wettest	Wettest since: 1930	1983
May 1930–Mar 1931 11-Month	8.66" (219.96mm)	11.47" (291.34mm)	-2.81" (-71.38mm)	17th Driest	Driest since: 1930	1929
May 1930–Mar 1931 11-Month	8.66" (219.96mm)	11.47" (291.34mm)	-2.81" (-71.38mm)	111th Wettest	Wettest since: 1928	1983
Apr 1930–Mar 1931 12-Month	9.74" (247.40mm)	12.57" (319.28mm)	-2.83" (-71.88mm)	20th Driest	Driest since: 1930	1929
Apr 1930–Mar 1931 12-Month	9.74" (247.40mm)	12.57" (319.28mm)	-2.83" (-71.88mm)	108th Wettest	Wettest since: 1928	1999
Oct 1929–Mar 1931 18-Month	15.26" (387.60mm)	20.33" (516.38mm)	-5.07" (-128.78mm)	8th Driest	Driest since: 1930	1955
Oct 1929–Mar 1931 18-Month	15.26" (387.60mm)	20.33" (516.38mm)	-5.07" (-128.78mm)	119th Wettest	Wettest since: 1929	1984
Apr 1929–Mar 1931 24-Month	18.94" (481.08mm)	25.15" (638.81mm)	-6.21" (-157.73mm)	6th Driest	Driest since: 1930	1930
Apr 1929–Mar 1931 24-Month	18.94" (481.08mm)	25.15" (638.81mm)	-6.21" (-157.73mm)	121st Wettest	Wettest since: 1929	1984
Apr 1928–Mar 1931 36-Month	25.90" (657.86mm)	37.67" (956.82mm)	-11.77" (-298.96mm)	1st Driest	Driest since: 1931	1931
Apr 1928–Mar 1931 36-Month	25.90" (657.86mm)	37.67" (956.82mm)	-11.77" (-298.96mm)	125th Wettest	Wettest since: 1930	1984
Apr 1927–Mar 1931 48-Month	38.97" (989.84mm)	50.14" (1,273.56mm)	-11.17" (-283.72mm)	5th Driest	Driest since: 1931	1932
Apr 1927–Mar 1931 48-Month	38.97" (989.84mm)	50.14" (1,273.56mm)	-11.17" (-283.72mm)	120th Wettest	Wettest since: 1930	1984
Apr 1926–Mar 1931 60-Month	51.61" (1,310.89mm)	62.63" (1,590.80mm)	-11.02" (-279.91mm)	8th Driest	Driest since: 1931	1933
Apr 1926–Mar 1931 60-Month	51.61" (1,310.89mm)	62.63" (1,590.80mm)	-11.02" (-279.91mm)	116th Wettest	Wettest since: 1930	1984

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Divisional Rankings, published January 2023, retrieved on February 3, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/rankings