Divisional Rankings

Divisional Data Info
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 1901

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2023)		Wettest/Driest
Since		Record
January 1901
1-Month		1.33"
(33.78mm)		1.57"
(39.88mm)		-0.24"
(-6.10mm)		67th Driest
Driest since:
1985
63rd Wettest
Wettest since:
1970
Ties: 2018
Dec 1900–Jan 1901
2-Month		1.95"
(49.53mm)		3.04"
(77.22mm)		-1.09"
(-27.69mm)		23rd Driest
Driest to Date
1977
106th Wettest
Wettest since:
1997
Ties: 2021
Nov 1900–Jan 1901
3-Month		3.17"
(80.52mm)		4.34"
(110.24mm)		-1.17"
(-29.72mm)		32nd Driest
Driest to Date
1977
97th Wettest
Wettest since:
1997
Oct 1900–Jan 1901
4-Month		4.98"
(126.49mm)		5.23"
(132.84mm)		-0.25"
(-6.35mm)		63rd Driest
Driest since:
1977
66th Wettest
Wettest since:
1982
Ties: 1913
Sep 1900–Jan 1901
5-Month		5.77"
(146.56mm)		5.81"
(147.57mm)		-0.04"
(-1.01mm)		71st Driest
Driest since:
1937
58th Wettest
Wettest since:
1982
Aug 1900–Jan 1901
6-Month		6.19"
(157.23mm)		6.19"
(157.23mm)		0.00"
(0.00mm)		69th Driest
Driest since:
1937
60th Wettest
Wettest since:
1984
Jul 1900–Jan 1901
7-Month		6.27"
(159.26mm)		6.55"
(166.37mm)		-0.28"
(-7.11mm)		61st Driest
Driest since:
1937
68th Wettest
Wettest since:
1984
Jun 1900–Jan 1901
8-Month		7.36"
(186.94mm)		7.67"
(194.82mm)		-0.31"
(-7.88mm)		70th Driest
Driest since:
1934
59th Wettest
Wettest since:
1914
May 1900–Jan 1901
9-Month		8.55"
(217.17mm)		8.95"
(227.33mm)		-0.40"
(-10.16mm)		62nd Driest
Driest since:
1929
67th Wettest
Wettest since:
1914
Apr 1900–Jan 1901
10-Month		10.03"
(254.76mm)		10.05"
(255.27mm)		-0.02"
(-0.51mm)		68th Driest
Driest since:
1929
61st Wettest
Wettest since:
1914
Ties: 1907
Mar 1900–Jan 1901
11-Month		10.67"
(271.02mm)		11.25"
(285.75mm)		-0.58"
(-14.73mm)		58th Driest
Driest since:
1934
71st Wettest
Wettest since:
1984
Feb 1900–Jan 1901
12-Month		11.49"
(291.85mm)		12.55"
(318.77mm)		-1.06"
(-26.92mm)		49th Driest
Driest since:
1955
80th Wettest
Wettest since:
1984
Aug 1899–Jan 1901
18-Month		19.28"
(489.71mm)		18.77"
(476.76mm)		0.51"
(12.95mm)		76th Driest
Driest since:
1934
52nd Wettest
Wettest since:
1984
Feb 1899–Jan 1901
24-Month		25.53"
(648.46mm)		25.14"
(638.56mm)		0.39"
(9.90mm)		76th Driest
Driest since:
1930
52nd Wettest
Wettest since:
1984
Feb 1898–Jan 1901
36-Month		34.57"
(878.08mm)		37.62"
(955.55mm)		-3.05"
(-77.47mm)		38th Driest
Driest to Date
1931
89th Wettest
Wettest since:
1984
Ties: 1919
Feb 1897–Jan 1901
48-Month		48.23"
(1,225.04mm)		50.13"
(1,273.30mm)		-1.90"
(-48.26mm)		52nd Driest
Driest since:
1932
74th Wettest
Wettest since:
1985
Ties: 1994
Feb 1896–Jan 1901
60-Month		62.38"
(1,584.45mm)		62.61"
(1,590.29mm)		-0.23"
(-5.84mm)		76th Driest
Driest since:
1933, 1934
49th Wettest
Wettest to Date
1985

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