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 1950

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Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Wettest/Driest
Since		 Record
September 1950
1-Month 		0.47"
(11.94mm)		 0.58"
(14.73mm)		 -0.11"
(-2.79mm)		 70th Driest
Driest since:
 1922, 1935, 1943, 1974, 1987
59th Wettest
Wettest since:
 1940
Ties: 2017
Aug–Sep 1950
2-Month 		0.84"
(21.34mm)		 0.96"
(24.38mm)		 -0.12"
(-3.04mm)		 71st Driest
Driest since:
 1935
58th Wettest
Wettest since:
 1976
Ties: 1952
Jul–Sep 1950
3-Month 		0.97"
(24.64mm)		 1.32"
(33.53mm)		 -0.35"
(-8.89mm)		 52nd Driest
Driest since:
 2018
77th Wettest
Wettest since:
 1976
Ties: 1996
Jun–Sep 1950
4-Month 		2.32"
(58.93mm)		 2.43"
(61.72mm)		 -0.11"
(-2.79mm)		 78th Driest
Driest since:
 1935
51st Wettest
Wettest since:
 1913
Ties: 2010, 2019
May–Sep 1950
5-Month 		3.02"
(76.71mm)		 3.70"
(93.98mm)		 -0.68"
(-17.27mm)		 44th Driest
Driest since:
 1928
85th Wettest
Wettest since:
 1998
Ties: 1899
Apr–Sep 1950
6-Month 		3.52"
(89.41mm)		 4.80"
(121.92mm)		 -1.28"
(-32.51mm)		 28th Driest
Driest since:
 1924
101st Wettest
Wettest since:
 1998
Mar–Sep 1950
7-Month 		5.29"
(134.37mm)		 6.01"
(152.65mm)		 -0.72"
(-18.28mm)		 52nd Driest
Driest since:
 1924
77th Wettest
Wettest since:
 1998
Ties: 1956
Feb–Sep 1950
8-Month 		6.36"
(161.54mm)		 7.32"
(185.93mm)		 -0.96"
(-24.39mm)		 51st Driest
Driest since:
 1924
78th Wettest
Wettest since:
 1998
Jan–Sep 1950
9-Month 		8.29"
(210.57mm)		 8.89"
(225.81mm)		 -0.60"
(-15.24mm)		 54th Driest
Driest since:
 1924
75th Wettest
Wettest since:
 1998
Dec 1949–Sep 1950
10-Month 		8.74"
(222.00mm)		 10.36"
(263.14mm)		 -1.62"
(-41.14mm)		 37th Driest
Driest since:
 1924
91st Wettest
Wettest since:
 1998
Ties: 1908
Nov 1949–Sep 1950
11-Month 		9.69"
(246.13mm)		 11.66"
(296.16mm)		 -1.97"
(-50.03mm)		 34th Driest
Driest since:
 1924
94th Wettest
Wettest since:
 1998
Oct 1949–Sep 1950
12-Month 		10.10"
(256.54mm)		 12.55"
(318.77mm)		 -2.45"
(-62.23mm)		 32nd Driest
Driest since:
 1966
96th Wettest
Wettest since:
 1983
Apr 1949–Sep 1950
18-Month 		13.59"
(345.19mm)		 17.37"
(441.20mm)		 -3.78"
(-96.01mm)		 15th Driest
Driest since:
 1929
113th Wettest
Wettest since:
 1983
Oct 1948–Sep 1950
24-Month 		19.45"
(494.03mm)		 25.13"
(638.30mm)		 -5.68"
(-144.27mm)		 10th Driest
Driest since:
 1955
117th Wettest
Wettest since:
 1984
Ties: 2013
Oct 1947–Sep 1950
36-Month 		32.13"
(816.10mm)		 37.71"
(957.83mm)		 -5.58"
(-141.73mm)		 23rd Driest
Driest since:
 1931
103rd Wettest
Wettest since:
 1984
Oct 1946–Sep 1950
48-Month 		43.73"
(1,110.74mm)		 50.20"
(1,275.08mm)		 -6.47"
(-164.34mm)		 17th Driest
Driest since:
 1934
108th Wettest
Wettest since:
 1984
Oct 1945–Sep 1950
60-Month 		54.64"
(1,387.86mm)		 62.67"
(1,591.82mm)		 -8.03"
(-203.96mm)		 13th Driest
Driest since:
 1934
111th Wettest
Wettest since:
 1984

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