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 1922

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Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Wettest/Driest
Since		 Record
September 1922
1-Month 		0.00"
(0.00mm)		 0.58"
(14.73mm)		 -0.58"
(-14.73mm)		 1st Driest
Driest since:
 1922, 1935, 1943, 1974, 1987
128th Wettest
Wettest since:
 1940
Ties: 1935, 1943, 1974, 1987
Aug–Sep 1922
2-Month 		0.81"
(20.57mm)		 0.96"
(24.38mm)		 -0.15"
(-3.81mm)		 67th Driest
Driest since:
 1935
62nd Wettest
Wettest since:
 1976
Jul–Sep 1922
3-Month 		0.95"
(24.13mm)		 1.32"
(33.53mm)		 -0.37"
(-9.40mm)		 50th Driest
Driest since:
 2018
79th Wettest
Wettest since:
 1976
Jun–Sep 1922
4-Month 		1.43"
(36.32mm)		 2.43"
(61.72mm)		 -1.00"
(-25.40mm)		 23rd Driest
Driest since:
 1935
106th Wettest
Wettest since:
 1913
May–Sep 1922
5-Month 		2.48"
(62.99mm)		 3.70"
(93.98mm)		 -1.22"
(-30.99mm)		 25th Driest
Driest since:
 1928
104th Wettest
Wettest since:
 1998
Apr–Sep 1922
6-Month 		3.69"
(93.73mm)		 4.80"
(121.92mm)		 -1.11"
(-28.19mm)		 33rd Driest
Driest since:
 1924
96th Wettest
Wettest since:
 1998
Ties: 1973
Mar–Sep 1922
7-Month 		5.08"
(129.03mm)		 6.01"
(152.65mm)		 -0.93"
(-23.62mm)		 45th Driest
Driest since:
 1924
84th Wettest
Wettest since:
 1998
Feb–Sep 1922
8-Month 		6.77"
(171.96mm)		 7.32"
(185.93mm)		 -0.55"
(-13.97mm)		 56th Driest
Driest since:
 1924
73rd Wettest
Wettest since:
 1998
Jan–Sep 1922
9-Month 		7.91"
(200.91mm)		 8.89"
(225.81mm)		 -0.98"
(-24.90mm)		 49th Driest
Driest since:
 1924
80th Wettest
Wettest since:
 1998
Dec 1921–Sep 1922
10-Month 		9.50"
(241.30mm)		 10.36"
(263.14mm)		 -0.86"
(-21.84mm)		 50th Driest
Driest since:
 1924
78th Wettest
Wettest since:
 1998
Nov 1921–Sep 1922
11-Month 		10.48"
(266.19mm)		 11.66"
(296.16mm)		 -1.18"
(-29.97mm)		 47th Driest
Driest since:
 1924
81st Wettest
Wettest since:
 1998
Oct 1921–Sep 1922
12-Month 		10.75"
(273.05mm)		 12.55"
(318.77mm)		 -1.80"
(-45.72mm)		 37th Driest
Driest since:
 1966
91st Wettest
Wettest since:
 1983
Apr 1921–Sep 1922
18-Month 		15.44"
(392.18mm)		 17.37"
(441.20mm)		 -1.93"
(-49.02mm)		 45th Driest
Driest since:
 1929
83rd Wettest
Wettest since:
 1983
Oct 1920–Sep 1922
24-Month 		25.83"
(656.08mm)		 25.13"
(638.30mm)		 0.70"
(17.78mm)		 77th Driest
Driest since:
 1955
50th Wettest
Wettest since:
 1984
Oct 1919–Sep 1922
36-Month 		35.96"
(913.38mm)		 37.71"
(957.83mm)		 -1.75"
(-44.45mm)		 53rd Driest
Driest since:
 1931
73rd Wettest
Wettest since:
 1984
Oct 1918–Sep 1922
48-Month 		45.56"
(1,157.22mm)		 50.20"
(1,275.08mm)		 -4.64"
(-117.86mm)		 30th Driest
Driest since:
 1934
95th Wettest
Wettest since:
 1984
Oct 1917–Sep 1922
60-Month 		57.35"
(1,456.69mm)		 62.67"
(1,591.82mm)		 -5.32"
(-135.13mm)		 23rd Driest
Driest since:
 1934
101st Wettest
Wettest since:
 1984

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