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, August 1989

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Wettest/Driest
Since		Record
August 1989
1-Month		0.79"
(20.07mm)		0.38"
(9.65mm)		0.41"
(10.42mm)		112th Driest
Driest since:
1909, 1910, 1955, 1969
17th Wettest
Wettest since:
1965
Jul–Aug 1989
2-Month		0.88"
(22.35mm)		0.74"
(18.80mm)		0.14"
(3.55mm)		87th Driest
Driest since:
1931
42nd Wettest
Wettest since:
1976
Jun–Aug 1989
3-Month		1.18"
(29.97mm)		1.85"
(46.99mm)		-0.67"
(-17.02mm)		38th Driest
Driest since:
1919
91st Wettest
Wettest since:
1913
May–Aug 1989
4-Month		2.50"
(63.50mm)		3.12"
(79.25mm)		-0.62"
(-15.75mm)		46th Driest
Driest since:
1919
83rd Wettest
Wettest since:
1998
Ties: 1985, 2017
Apr–Aug 1989
5-Month		3.44"
(87.38mm)		4.22"
(107.19mm)		-0.78"
(-19.81mm)		44th Driest
Driest since:
1924
85th Wettest
Wettest since:
1998
Mar–Aug 1989
6-Month		6.29"
(159.77mm)		5.43"
(137.92mm)		0.86"
(21.85mm)		92nd Driest
Driest since:
1924
37th Wettest
Wettest since:
1998
Feb–Aug 1989
7-Month		7.30"
(185.42mm)		6.74"
(171.20mm)		0.56"
(14.22mm)		85th Driest
Driest since:
1924
44th Wettest
Wettest since:
1998
Jan–Aug 1989
8-Month		8.42"
(213.87mm)		8.31"
(211.07mm)		0.11"
(2.80mm)		68th Driest
Driest since:
1966
61st Wettest
Wettest since:
1998
Dec 1988–Aug 1989
9-Month		9.70"
(246.38mm)		9.78"
(248.41mm)		-0.08"
(-2.03mm)		64th Driest
Driest since:
1966
64th Wettest
Wettest since:
1998
Nov 1988–Aug 1989
10-Month		12.76"
(324.10mm)		11.09"
(281.69mm)		1.67"
(42.41mm)		96th Driest
Driest since:
1924
32nd Wettest
Wettest since:
1984
Oct 1988–Aug 1989
11-Month		12.76"
(324.10mm)		11.97"
(304.04mm)		0.79"
(20.06mm)		80th Driest
Driest since:
1966
48th Wettest
Wettest since:
1983
Sep 1988–Aug 1989
12-Month		13.10"
(332.74mm)		12.55"
(318.77mm)		0.55"
(13.97mm)		77th Driest
Driest since:
1966
51st Wettest
Wettest since:
1983
Mar 1988–Aug 1989
18-Month		16.94"
(430.28mm)		17.99"
(456.95mm)		-1.05"
(-26.67mm)		60th Driest
Driest since:
1934
68th Wettest
Wettest since:
1984
Sep 1987–Aug 1989
24-Month		21.35"
(542.29mm)		25.13"
(638.30mm)		-3.78"
(-96.01mm)		26th Driest
Driest since:
1955
101st Wettest
Wettest since:
1984
Sep 1986–Aug 1989
36-Month		33.29"
(845.57mm)		37.70"
(957.58mm)		-4.41"
(-112.01mm)		28th Driest
Driest since:
1931
98th Wettest
Wettest since:
1984
Sep 1985–Aug 1989
48-Month		47.25"
(1,200.15mm)		50.19"
(1,274.83mm)		-2.94"
(-74.68mm)		42nd Driest
Driest since:
1933
83rd Wettest
Wettest since:
1984
Ties: 1922
Sep 1984–Aug 1989
60-Month		57.76"
(1,467.10mm)		62.66"
(1,591.56mm)		-4.90"
(-124.46mm)		27th Driest
Driest since:
1933
97th Wettest
Wettest since:
1984

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