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 1900

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2023)		Wettest/Driest
Since		Record
January 1900
1-Month		1.29"
(32.77mm)		1.57"
(39.88mm)		-0.28"
(-7.11mm)		61st Driest
Driest since:
1985
69th Wettest
Wettest since:
1970
Ties: 1907
Dec 1899–Jan 1900
2-Month		3.38"
(85.85mm)		3.04"
(77.22mm)		0.34"
(8.63mm)		84th Driest
Driest since:
1977
45th Wettest
Wettest since:
1997
Ties: 2003
Nov 1899–Jan 1900
3-Month		4.81"
(122.17mm)		4.34"
(110.24mm)		0.47"
(11.93mm)		86th Driest
Driest since:
1977
43rd Wettest
Wettest since:
1997
Oct 1899–Jan 1900
4-Month		6.89"
(175.01mm)		5.23"
(132.84mm)		1.66"
(42.17mm)		102nd Driest
Driest since:
1977
27th Wettest
Wettest to Date
1982
Sep 1899–Jan 1900
5-Month		6.97"
(177.04mm)		5.81"
(147.57mm)		1.16"
(29.47mm)		97th Driest
Driest since:
1937
32nd Wettest
Wettest to Date
1982
Aug 1899–Jan 1900
6-Month		7.79"
(197.87mm)		6.19"
(157.23mm)		1.60"
(40.64mm)		105th Driest
Driest since:
1937
24th Wettest
Wettest to Date
1984
Jul 1899–Jan 1900
7-Month		7.92"
(201.17mm)		6.55"
(166.37mm)		1.37"
(34.80mm)		101st Driest
Driest since:
1937
28th Wettest
Wettest to Date
1984
Jun 1899–Jan 1900
8-Month		8.46"
(214.88mm)		7.67"
(194.82mm)		0.79"
(20.06mm)		89th Driest
Driest since:
1934
40th Wettest
Wettest to Date
1914
May 1899–Jan 1900
9-Month		9.91"
(251.71mm)		8.95"
(227.33mm)		0.96"
(24.38mm)		93rd Driest
Driest since:
1929
36th Wettest
Wettest since:
1914
Apr 1899–Jan 1900
10-Month		10.75"
(273.05mm)		10.05"
(255.27mm)		0.70"
(17.78mm)		86th Driest
Driest since:
1929
43rd Wettest
Wettest since:
1914
Mar 1899–Jan 1900
11-Month		12.79"
(324.87mm)		11.25"
(285.75mm)		1.54"
(39.12mm)		96th Driest
Driest since:
1934
33rd Wettest
Wettest since:
1984
Feb 1899–Jan 1900
12-Month		14.04"
(356.62mm)		12.55"
(318.77mm)		1.49"
(37.85mm)		96th Driest
Driest since:
1955
33rd Wettest
Wettest since:
1984
Aug 1898–Jan 1900
18-Month		19.80"
(502.92mm)		18.77"
(476.76mm)		1.03"
(26.16mm)		81st Driest
Driest since:
1934
47th Wettest
Wettest since:
1984
Feb 1898–Jan 1900
24-Month		23.08"
(586.23mm)		25.14"
(638.56mm)		-2.06"
(-52.33mm)		40th Driest
Driest since:
1930
88th Wettest
Wettest since:
1984
Feb 1897–Jan 1900
36-Month		36.74"
(933.20mm)		37.62"
(955.55mm)		-0.88"
(-22.35mm)		55th Driest
Driest to Date
1931
72nd Wettest
Wettest since:
1984
Feb 1896–Jan 1900
48-Month		50.89"
(1,292.61mm)		50.13"
(1,273.30mm)		0.76"
(19.31mm)		75th Driest
Driest since:
1932
51st Wettest
Wettest to Date
1985
Ties: 2018
Feb 1895–Jan 1900
60-Month		61.96"
(1,573.78mm)		62.61"
(1,590.29mm)		-0.65"
(-16.51mm)		71st Driest
Driest to Date
1933, 1934
54th Wettest
Wettest to Date
1985

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