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 1924

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  • Record Wettest
Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Wettest/Driest
Since		 Record
September 1924
1-Month 		0.15"
(3.81mm)		 0.58"
(14.73mm)		 -0.43"
(-10.92mm)		 25th Driest
Driest since:
 1922, 1935, 1943, 1974, 1987
104th Wettest
Wettest since:
 1940
Ties: 1992, 1995, 2003, 2011
Aug–Sep 1924
2-Month 		0.53"
(13.46mm)		 0.96"
(24.38mm)		 -0.43"
(-10.92mm)		 36th Driest
Driest since:
 1935
93rd Wettest
Wettest since:
 1976
Ties: 1981, 1988, 1995
Jul–Sep 1924
3-Month 		0.58"
(14.73mm)		 1.32"
(33.53mm)		 -0.74"
(-18.80mm)		 21st Driest
Driest since:
 2018
108th Wettest
Wettest since:
 1976
Ties: 1921
Jun–Sep 1924
4-Month 		0.92"
(23.37mm)		 2.43"
(61.72mm)		 -1.51"
(-38.35mm)		 5th Driest
Driest since:
 1935
124th Wettest
Wettest since:
 1913
May–Sep 1924
5-Month 		1.03"
(26.16mm)		 3.70"
(93.98mm)		 -2.67"
(-67.82mm)		 2nd Driest
Driest since:
 1928
127th Wettest
Wettest since:
 1998
Apr–Sep 1924
6-Month 		1.32"
(33.53mm)		 4.80"
(121.92mm)		 -3.48"
(-88.39mm)		 1st Driest
Driest since:
 1924
128th Wettest
Wettest since:
 1998
Mar–Sep 1924
7-Month 		1.71"
(43.43mm)		 6.01"
(152.65mm)		 -4.30"
(-109.22mm)		 1st Driest
Driest since:
 1924
128th Wettest
Wettest since:
 1998
Feb–Sep 1924
8-Month 		3.35"
(85.09mm)		 7.32"
(185.93mm)		 -3.97"
(-100.84mm)		 1st Driest
Driest since:
 1924
128th Wettest
Wettest since:
 1998
Jan–Sep 1924
9-Month 		4.00"
(101.60mm)		 8.89"
(225.81mm)		 -4.89"
(-124.21mm)		 1st Driest
Driest since:
 1924
128th Wettest
Wettest since:
 1998
Dec 1923–Sep 1924
10-Month 		4.68"
(118.87mm)		 10.36"
(263.14mm)		 -5.68"
(-144.27mm)		 1st Driest
Driest since:
 1924
127th Wettest
Wettest since:
 1998
Nov 1923–Sep 1924
11-Month 		5.15"
(130.81mm)		 11.66"
(296.16mm)		 -6.51"
(-165.35mm)		 1st Driest
Driest since:
 1924
127th Wettest
Wettest since:
 1998
Oct 1923–Sep 1924
12-Month 		7.61"
(193.29mm)		 12.55"
(318.77mm)		 -4.94"
(-125.48mm)		 4th Driest
Driest since:
 1966
124th Wettest
Wettest since:
 1983
Apr 1923–Sep 1924
18-Month 		15.31"
(388.87mm)		 17.37"
(441.20mm)		 -2.06"
(-52.33mm)		 43rd Driest
Driest since:
 1929
85th Wettest
Wettest since:
 1983
Ties: 1944
Oct 1922–Sep 1924
24-Month 		20.76"
(527.30mm)		 25.13"
(638.30mm)		 -4.37"
(-111.00mm)		 19th Driest
Driest since:
 1955
108th Wettest
Wettest since:
 1984
Oct 1921–Sep 1924
36-Month 		31.51"
(800.35mm)		 37.71"
(957.83mm)		 -6.20"
(-157.48mm)		 16th Driest
Driest since:
 1931
110th Wettest
Wettest since:
 1984
Oct 1920–Sep 1924
48-Month 		46.59"
(1,183.39mm)		 50.20"
(1,275.08mm)		 -3.61"
(-91.69mm)		 36th Driest
Driest since:
 1934
89th Wettest
Wettest since:
 1984
Oct 1919–Sep 1924
60-Month 		56.72"
(1,440.69mm)		 62.67"
(1,591.82mm)		 -5.95"
(-151.13mm)		 19th Driest
Driest since:
 1934
105th Wettest
Wettest since:
 1984

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