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, January 1975

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Record Driest
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Record Wettest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2023)	Wettest/Driest Since	Record
January 1975 1-Month	1.28" (32.51mm)	1.57" (39.88mm)	-0.29" (-7.37mm)	59th Driest	Driest since: 1974	1985
	1.28" (32.51mm)	1.57" (39.88mm)	-0.29" (-7.37mm)	71st Wettest	Wettest since: 1973	1970
	Ties: 1945
Dec 1974–Jan 1975 2-Month	2.97" (75.44mm)	3.04" (77.22mm)	-0.07" (-1.78mm)	70th Driest	Driest since: 1968	1977
	2.97" (75.44mm)	3.04" (77.22mm)	-0.07" (-1.78mm)	59th Wettest	Wettest since: 1974	1997
	Ties: 1926
Nov 1974–Jan 1975 3-Month	3.54" (89.92mm)	4.34" (110.24mm)	-0.80" (-20.32mm)	45th Driest	Driest since: 1968	1977
	3.54" (89.92mm)	4.34" (110.24mm)	-0.80" (-20.32mm)	84th Wettest	Wettest since: 1974	1997
	Ties: 1913
Oct 1974–Jan 1975 4-Month	4.70" (119.38mm)	5.23" (132.84mm)	-0.53" (-13.46mm)	55th Driest	Driest since: 1968	1977
Oct 1974–Jan 1975 4-Month	4.70" (119.38mm)	5.23" (132.84mm)	-0.53" (-13.46mm)	74th Wettest	Wettest since: 1974	1982
Sep 1974–Jan 1975 5-Month	4.70" (119.38mm)	5.81" (147.57mm)	-1.11" (-28.19mm)	37th Driest	Driest since: 1968	1937
	4.70" (119.38mm)	5.81" (147.57mm)	-1.11" (-28.19mm)	92nd Wettest	Wettest since: 1974	1982
	Ties: 1907
Aug 1974–Jan 1975 6-Month	4.82" (122.43mm)	6.19" (157.23mm)	-1.37" (-34.80mm)	32nd Driest	Driest since: 1968	1937
	4.82" (122.43mm)	6.19" (157.23mm)	-1.37" (-34.80mm)	97th Wettest	Wettest since: 1974	1984
	Ties: 1906
Jul 1974–Jan 1975 7-Month	5.89" (149.61mm)	6.55" (166.37mm)	-0.66" (-16.76mm)	50th Driest	Driest since: 1968	1937
Jul 1974–Jan 1975 7-Month	5.89" (149.61mm)	6.55" (166.37mm)	-0.66" (-16.76mm)	79th Wettest	Wettest since: 1974	1984
Jun 1974–Jan 1975 8-Month	6.00" (152.40mm)	7.67" (194.82mm)	-1.67" (-42.42mm)	30th Driest	Driest since: 1961	1934
Jun 1974–Jan 1975 8-Month	6.00" (152.40mm)	7.67" (194.82mm)	-1.67" (-42.42mm)	99th Wettest	Wettest since: 1974	1914
May 1974–Jan 1975 9-Month	6.33" (160.78mm)	8.95" (227.33mm)	-2.62" (-66.55mm)	16th Driest	Driest since: 1955	1929
May 1974–Jan 1975 9-Month	6.33" (160.78mm)	8.95" (227.33mm)	-2.62" (-66.55mm)	113th Wettest	Wettest since: 1974	1914
Apr 1974–Jan 1975 10-Month	7.11" (180.59mm)	10.05" (255.27mm)	-2.94" (-74.68mm)	11th Driest	Driest since: 1962	1929
Apr 1974–Jan 1975 10-Month	7.11" (180.59mm)	10.05" (255.27mm)	-2.94" (-74.68mm)	118th Wettest	Wettest since: 1974	1914
Mar 1974–Jan 1975 11-Month	9.06" (230.12mm)	11.25" (285.75mm)	-2.19" (-55.63mm)	25th Driest	Driest since: 1962	1934
Mar 1974–Jan 1975 11-Month	9.06" (230.12mm)	11.25" (285.75mm)	-2.19" (-55.63mm)	104th Wettest	Wettest since: 1974	1984
Feb 1974–Jan 1975 12-Month	9.58" (243.33mm)	12.55" (318.77mm)	-2.97" (-75.44mm)	19th Driest	Driest since: 1955	1955
Feb 1974–Jan 1975 12-Month	9.58" (243.33mm)	12.55" (318.77mm)	-2.97" (-75.44mm)	110th Wettest	Wettest since: 1974	1984
Aug 1973–Jan 1975 18-Month	17.69" (449.33mm)	18.77" (476.76mm)	-1.08" (-27.43mm)	56th Driest	Driest since: 1969	1934
Aug 1973–Jan 1975 18-Month	17.69" (449.33mm)	18.77" (476.76mm)	-1.08" (-27.43mm)	72nd Wettest	Wettest since: 1974	1984
Feb 1973–Jan 1975 24-Month	21.62" (549.15mm)	25.14" (638.56mm)	-3.52" (-89.41mm)	25th Driest	Driest since: 1968	1930
Feb 1973–Jan 1975 24-Month	21.62" (549.15mm)	25.14" (638.56mm)	-3.52" (-89.41mm)	103rd Wettest	Wettest since: 1974	1984
Feb 1972–Jan 1975 36-Month	33.58" (852.93mm)	37.62" (955.55mm)	-4.04" (-102.62mm)	26th Driest	Driest since: 1968	1931
Feb 1972–Jan 1975 36-Month	33.58" (852.93mm)	37.62" (955.55mm)	-4.04" (-102.62mm)	101st Wettest	Wettest since: 1974	1984
Feb 1971–Jan 1975 48-Month	46.72" (1,186.69mm)	50.13" (1,273.30mm)	-3.41" (-86.61mm)	38th Driest	Driest since: 1969	1932
Feb 1971–Jan 1975 48-Month	46.72" (1,186.69mm)	50.13" (1,273.30mm)	-3.41" (-86.61mm)	88th Wettest	Wettest since: 1974	1985
Feb 1970–Jan 1975 60-Month	61.75" (1,568.45mm)	62.61" (1,590.29mm)	-0.86" (-21.84mm)	67th Driest	Driest since: 1970	1933, 1934
Feb 1970–Jan 1975 60-Month	61.75" (1,568.45mm)	62.61" (1,590.29mm)	-0.86" (-21.84mm)	58th Wettest	Wettest since: 1974	1985

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Divisional Rankings, published June 2023, retrieved on June 8, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/rankings