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 1989

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  • Record Wettest
Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Wettest/Driest
Since		 Record
January 1989
1-Month 		1.12"
(28.45mm)		 1.57"
(39.88mm)		 -0.45"
(-11.43mm)		 41st Driest
Driest since:
 1985
88th Wettest
Wettest since:
 1970
Dec 1988–Jan 1989
2-Month 		2.40"
(60.96mm)		 3.04"
(77.22mm)		 -0.64"
(-16.26mm)		 46th Driest
Driest since:
 1977
82nd Wettest
Wettest since:
 1997
Nov 1988–Jan 1989
3-Month 		5.46"
(138.68mm)		 4.34"
(110.24mm)		 1.12"
(28.44mm)		 100th Driest
Driest since:
 1977
28th Wettest
Wettest since:
 1997
Ties: 1983
Oct 1988–Jan 1989
4-Month 		5.46"
(138.68mm)		 5.23"
(132.84mm)		 0.23"
(5.84mm)		 81st Driest
Driest since:
 1977
47th Wettest
Wettest since:
 1982
Ties: 1897
Sep 1988–Jan 1989
5-Month 		5.80"
(147.32mm)		 5.81"
(147.57mm)		 -0.01"
(-0.25mm)		 72nd Driest
Driest since:
 1937
56th Wettest
Wettest since:
 1982
Aug 1988–Jan 1989
6-Month 		5.99"
(152.15mm)		 6.19"
(157.23mm)		 -0.20"
(-5.08mm)		 61st Driest
Driest since:
 1937
67th Wettest
Wettest since:
 1984
Jul 1988–Jan 1989
7-Month 		6.10"
(154.94mm)		 6.55"
(166.37mm)		 -0.45"
(-11.43mm)		 54th Driest
Driest since:
 1937
74th Wettest
Wettest since:
 1984
Jun 1988–Jan 1989
8-Month 		7.07"
(179.58mm)		 7.67"
(194.82mm)		 -0.60"
(-15.24mm)		 58th Driest
Driest since:
 1934
70th Wettest
Wettest since:
 1914
Ties: 1948
May 1988–Jan 1989
9-Month 		7.72"
(196.09mm)		 8.95"
(227.33mm)		 -1.23"
(-31.24mm)		 43rd Driest
Driest since:
 1929
85th Wettest
Wettest since:
 1914
Apr 1988–Jan 1989
10-Month 		8.82"
(224.03mm)		 10.05"
(255.27mm)		 -1.23"
(-31.24mm)		 43rd Driest
Driest since:
 1929
85th Wettest
Wettest since:
 1914
Mar 1988–Jan 1989
11-Month 		9.64"
(244.86mm)		 11.25"
(285.75mm)		 -1.61"
(-40.89mm)		 35th Driest
Driest since:
 1934
93rd Wettest
Wettest since:
 1984
Feb 1988–Jan 1989
12-Month 		9.87"
(250.70mm)		 12.55"
(318.77mm)		 -2.68"
(-68.07mm)		 22nd Driest
Driest since:
 1955
106th Wettest
Wettest since:
 1984
Aug 1987–Jan 1989
18-Month 		14.33"
(363.98mm)		 18.77"
(476.76mm)		 -4.44"
(-112.78mm)		 13th Driest
Driest since:
 1934
114th Wettest
Wettest since:
 1984
Feb 1987–Jan 1989
24-Month 		21.56"
(547.62mm)		 25.14"
(638.56mm)		 -3.58"
(-90.94mm)		 23rd Driest
Driest since:
 1930
104th Wettest
Wettest since:
 1984
Ties: 2008
Feb 1986–Jan 1989
36-Month 		34.42"
(874.27mm)		 37.62"
(955.55mm)		 -3.20"
(-81.28mm)		 35th Driest
Driest since:
 1931
91st Wettest
Wettest since:
 1984
Feb 1985–Jan 1989
48-Month 		45.19"
(1,147.83mm)		 50.13"
(1,273.30mm)		 -4.94"
(-125.47mm)		 24th Driest
Driest since:
 1932
101st Wettest
Wettest since:
 1985
Feb 1984–Jan 1989
60-Month 		59.80"
(1,518.92mm)		 62.61"
(1,590.29mm)		 -2.81"
(-71.37mm)		 45th Driest
Driest since:
 1933, 1934
79th Wettest
Wettest since:
 1985

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