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, October 1921

View Period (Months):
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
October 1921
1-Month
0.27"
(6.86mm)
0.89"
(22.61mm)
-0.62"
(-15.75mm)
19th Driest
Driest since:
1895, 1917, 1952, 1988
110th Wettest
Wettest since:
1956
Ties: 1905
Sep–Oct 1921
2-Month
0.79"
(20.07mm)
1.47"
(37.34mm)
-0.68"
(-17.27mm)
28th Driest
Driest since:
1987
101st Wettest
Wettest since:
1940
Aug–Oct 1921
3-Month
0.84"
(21.34mm)
1.85"
(46.99mm)
-1.01"
(-25.65mm)
15th Driest
Driest since:
1929
114th Wettest
Wettest since:
1940
Ties: 1952, 2003
Jul–Oct 1921
4-Month
0.85"
(21.59mm)
2.21"
(56.13mm)
-1.36"
(-34.54mm)
9th Driest
Driest since:
1929
120th Wettest
Wettest since:
1940
Ties: 1953
Jun–Oct 1921
5-Month
1.81"
(45.97mm)
3.32"
(84.33mm)
-1.51"
(-38.36mm)
14th Driest
Driest since:
1935
115th Wettest
Wettest since:
1923
May–Oct 1921
6-Month
4.53"
(115.06mm)
4.60"
(116.84mm)
-0.07"
(-1.78mm)
70th Driest
Driest since:
1928
59th Wettest
Wettest since:
1998
Ties: 1944
Apr–Oct 1921
7-Month
4.96"
(125.98mm)
5.69"
(144.53mm)
-0.73"
(-18.55mm)
44th Driest
Driest since:
1928
85th Wettest
Wettest since:
1998
Ties: 1930
Mar–Oct 1921
8-Month
5.86"
(148.84mm)
6.91"
(175.51mm)
-1.05"
(-26.67mm)
42nd Driest
Driest since:
1924
87th Wettest
Wettest since:
1998
Ties: 1977, 2016
Feb–Oct 1921
9-Month
7.45"
(189.23mm)
8.21"
(208.53mm)
-0.76"
(-19.30mm)
57th Driest
Driest since:
1966
72nd Wettest
Wettest since:
1998
Jan–Oct 1921
10-Month
9.48"
(240.79mm)
9.79"
(248.67mm)
-0.31"
(-7.88mm)
65th Driest
Driest since:
1966
64th Wettest
Wettest since:
1998
Dec 1920–Oct 1921
11-Month
12.15"
(308.61mm)
11.26"
(286.00mm)
0.89"
(22.61mm)
87th Driest
Driest since:
1966
41st Wettest
Wettest since:
1998
Ties: 1962
Nov 1920–Oct 1921
12-Month
14.00"
(355.60mm)
12.56"
(319.02mm)
1.44"
(36.58mm)
91st Driest
Driest since:
1924
37th Wettest
Wettest since:
1998
May 1920–Oct 1921
18-Month
18.23"
(463.04mm)
17.16"
(435.86mm)
1.07"
(27.18mm)
86th Driest
Driest since:
1929
42nd Wettest
Wettest since:
1983
Ties: 1900
Nov 1919–Oct 1921
24-Month
24.56"
(623.82mm)
25.12"
(638.05mm)
-0.56"
(-14.23mm)
58th Driest
Driest since:
1934
69th Wettest
Wettest since:
1983
Ties: 1918
Nov 1918–Oct 1921
36-Month
33.59"
(853.19mm)
37.70"
(957.58mm)
-4.11"
(-104.39mm)
30th Driest
Driest since:
1931
96th Wettest
Wettest since:
1984
Ties: 1919
Nov 1917–Oct 1921
48-Month
46.87"
(1,190.50mm)
50.19"
(1,274.83mm)
-3.32"
(-84.33mm)
36th Driest
Driest since:
1931
89th Wettest
Wettest since:
1984
Nov 1916–Oct 1921
60-Month
58.15"
(1,477.01mm)
62.67"
(1,591.82mm)
-4.52"
(-114.81mm)
33rd Driest
Driest since:
1935
91st Wettest
Wettest since:
1984

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