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, September 1986

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Wettest/Driest
Since		Record
September 1986
1-Month		1.80"
(45.72mm)		0.58"
(14.73mm)		1.22"
(30.99mm)		124th Driest
Driest since:
1922, 1935, 1943, 1974, 1987
5th Wettest
Wettest since:
1940
Aug–Sep 1986
2-Month		1.94"
(49.28mm)		0.96"
(24.38mm)		0.98"
(24.90mm)		120th Driest
Driest since:
1935
9th Wettest
Wettest since:
1976
Jul–Sep 1986
3-Month		2.05"
(52.07mm)		1.32"
(33.53mm)		0.73"
(18.54mm)		108th Driest
Driest since:
2018
21st Wettest
Wettest since:
1976
Jun–Sep 1986
4-Month		2.31"
(58.67mm)		2.43"
(61.72mm)		-0.12"
(-3.05mm)		75th Driest
Driest since:
1935
54th Wettest
Wettest since:
1913
Ties: 1895, 1914
May–Sep 1986
5-Month		3.43"
(87.12mm)		3.70"
(93.98mm)		-0.27"
(-6.86mm)		57th Driest
Driest since:
1928
72nd Wettest
Wettest since:
1998
Apr–Sep 1986
6-Month		4.72"
(119.89mm)		4.80"
(121.92mm)		-0.08"
(-2.03mm)		62nd Driest
Driest since:
1924
67th Wettest
Wettest since:
1998
Mar–Sep 1986
7-Month		6.57"
(166.88mm)		6.01"
(152.65mm)		0.56"
(14.23mm)		83rd Driest
Driest since:
1924
46th Wettest
Wettest since:
1998
Feb–Sep 1986
8-Month		10.23"
(259.84mm)		7.32"
(185.93mm)		2.91"
(73.91mm)		121st Driest
Driest since:
1924
8th Wettest
Wettest since:
1998
Jan–Sep 1986
9-Month		11.37"
(288.80mm)		8.89"
(225.81mm)		2.48"
(62.99mm)		113th Driest
Driest since:
1924
16th Wettest
Wettest since:
1998
Dec 1985–Sep 1986
10-Month		12.35"
(313.69mm)		10.36"
(263.14mm)		1.99"
(50.55mm)		101st Driest
Driest since:
1924
27th Wettest
Wettest since:
1998
Nov 1985–Sep 1986
11-Month		13.79"
(350.27mm)		11.66"
(296.16mm)		2.13"
(54.11mm)		100th Driest
Driest since:
1924
28th Wettest
Wettest since:
1998
Ties: 1958
Oct 1985–Sep 1986
12-Month		14.40"
(365.76mm)		12.55"
(318.77mm)		1.85"
(46.99mm)		95th Driest
Driest since:
1966
33rd Wettest
Wettest since:
1983
Apr 1985–Sep 1986
18-Month		18.93"
(480.82mm)		17.37"
(441.20mm)		1.56"
(39.62mm)		89th Driest
Driest since:
1929
39th Wettest
Wettest since:
1983
Oct 1984–Sep 1986
24-Month		25.99"
(660.15mm)		25.13"
(638.30mm)		0.86"
(21.85mm)		80th Driest
Driest since:
1955
47th Wettest
Wettest since:
1984
Oct 1983–Sep 1986
36-Month		44.38"
(1,127.25mm)		37.71"
(957.83mm)		6.67"
(169.42mm)		112th Driest
Driest since:
1931
14th Wettest
Wettest since:
1984
Oct 1982–Sep 1986
48-Month		63.70"
(1,617.98mm)		50.20"
(1,275.08mm)		13.50"
(342.90mm)		120th Driest
Driest since:
1934
5th Wettest
Wettest since:
1984
Oct 1981–Sep 1986
60-Month		82.06"
(2,084.32mm)		62.67"
(1,591.82mm)		19.39"
(492.50mm)		122nd Driest
Driest since:
1934
2nd Wettest
Wettest since:
1984

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