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 2017

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  • Record Wettest
PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Wettest/Driest
Since		Record
August 2017
1-Month		0.25"
(6.35mm)		0.38"
(9.65mm)		-0.13"
(-3.30mm)		62nd Driest
Driest since:
1909, 1910, 1955, 1969
67th Wettest
Wettest since:
1965
Ties: 1996, 2000
Jul–Aug 2017
2-Month		0.30"
(7.62mm)		0.74"
(18.80mm)		-0.44"
(-11.18mm)		28th Driest
Driest since:
1931
101st Wettest
Wettest since:
1976
Ties: 1971, 1988, 2006
Jun–Aug 2017
3-Month		1.52"
(38.61mm)		1.85"
(46.99mm)		-0.33"
(-8.38mm)		61st Driest
Driest since:
1919
68th Wettest
Wettest since:
1913
Ties: 2011
May–Aug 2017
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, 1989
Apr–Aug 2017
5-Month		4.38"
(111.25mm)		4.22"
(107.19mm)		0.16"
(4.06mm)		73rd Driest
Driest since:
1924
56th Wettest
Wettest since:
1998
Mar–Aug 2017
6-Month		6.34"
(161.04mm)		5.43"
(137.92mm)		0.91"
(23.12mm)		93rd Driest
Driest since:
1924
36th Wettest
Wettest since:
1998
Feb–Aug 2017
7-Month		7.97"
(202.44mm)		6.74"
(171.20mm)		1.23"
(31.24mm)		101st Driest
Driest since:
1924
28th Wettest
Wettest since:
1998
Jan–Aug 2017
8-Month		10.80"
(274.32mm)		8.31"
(211.07mm)		2.49"
(63.25mm)		114th Driest
Driest since:
1966
15th Wettest
Wettest since:
1998
Dec 2016–Aug 2017
9-Month		13.24"
(336.30mm)		9.78"
(248.41mm)		3.46"
(87.89mm)		117th Driest
Driest since:
1966
11th Wettest
Wettest since:
1998
Nov 2016–Aug 2017
10-Month		13.65"
(346.71mm)		11.09"
(281.69mm)		2.56"
(65.02mm)		107th Driest
Driest since:
1924
21st Wettest
Wettest since:
1984
Oct 2016–Aug 2017
11-Month		14.90"
(378.46mm)		11.97"
(304.04mm)		2.93"
(74.42mm)		109th Driest
Driest since:
1966
19th Wettest
Wettest since:
1983
Sep 2016–Aug 2017
12-Month		15.31"
(388.87mm)		12.55"
(318.77mm)		2.76"
(70.10mm)		110th Driest
Driest since:
1966
18th Wettest
Wettest since:
1983
Mar 2016–Aug 2017
18-Month		19.51"
(495.55mm)		17.99"
(456.95mm)		1.52"
(38.60mm)		90th Driest
Driest since:
1934
38th Wettest
Wettest since:
1984
Sep 2015–Aug 2017
24-Month		27.90"
(708.66mm)		25.13"
(638.30mm)		2.77"
(70.36mm)		97th Driest
Driest since:
1955
30th Wettest
Wettest since:
1984
Sep 2014–Aug 2017
36-Month		39.93"
(1,014.22mm)		37.70"
(957.58mm)		2.23"
(56.64mm)		92nd Driest
Driest since:
1931
34th Wettest
Wettest since:
1984
Sep 2013–Aug 2017
48-Month		50.38"
(1,279.65mm)		50.19"
(1,274.83mm)		0.19"
(4.82mm)		72nd Driest
Driest since:
1933
53rd Wettest
Wettest since:
1984
Sep 2012–Aug 2017
60-Month		58.49"
(1,485.65mm)		62.66"
(1,591.56mm)		-4.17"
(-105.91mm)		33rd Driest
Driest since:
1933
91st Wettest
Wettest since:
1984

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