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 1997

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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
October 1997
1-Month
0.47"
(11.94mm)
0.89"
(22.61mm)
-0.42"
(-10.67mm)
40th Driest
Driest since:
1895, 1917, 1952, 1988
89th Wettest
Wettest since:
1956
Ties: 1955, 2008
Sep–Oct 1997
2-Month
0.86"
(21.84mm)
1.47"
(37.34mm)
-0.61"
(-15.50mm)
30th Driest
Driest since:
1987
99th Wettest
Wettest since:
1940
Ties: 1902, 1931, 1960, 2012
Aug–Oct 1997
3-Month
1.09"
(27.69mm)
1.85"
(46.99mm)
-0.76"
(-19.30mm)
30th Driest
Driest since:
1929
99th Wettest
Wettest since:
1940
Jul–Oct 1997
4-Month
2.02"
(51.31mm)
2.21"
(56.13mm)
-0.19"
(-4.82mm)
63rd Driest
Driest since:
1929
66th Wettest
Wettest since:
1940
Ties: 1916
Jun–Oct 1997
5-Month
3.43"
(87.12mm)
3.32"
(84.33mm)
0.11"
(2.79mm)
80th Driest
Driest since:
1935
49th Wettest
Wettest since:
1923
May–Oct 1997
6-Month
4.33"
(109.98mm)
4.60"
(116.84mm)
-0.27"
(-6.86mm)
60th Driest
Driest since:
1928
69th Wettest
Wettest since:
1998
Apr–Oct 1997
7-Month
5.91"
(150.11mm)
5.69"
(144.53mm)
0.22"
(5.58mm)
74th Driest
Driest since:
1928
55th Wettest
Wettest since:
1998
Ties: 1907
Mar–Oct 1997
8-Month
6.46"
(164.08mm)
6.91"
(175.51mm)
-0.45"
(-11.43mm)
65th Driest
Driest since:
1924
64th Wettest
Wettest since:
1998
Feb–Oct 1997
9-Month
6.71"
(170.43mm)
8.21"
(208.53mm)
-1.50"
(-38.10mm)
34th Driest
Driest since:
1966
95th Wettest
Wettest since:
1998
Jan–Oct 1997
10-Month
9.97"
(253.24mm)
9.79"
(248.67mm)
0.18"
(4.57mm)
77th Driest
Driest since:
1966
52nd Wettest
Wettest since:
1998
Ties: 1936
Dec 1996–Oct 1997
11-Month
13.47"
(342.14mm)
11.26"
(286.00mm)
2.21"
(56.14mm)
101st Driest
Driest since:
1966
27th Wettest
Wettest since:
1998
Ties: 1916
Nov 1996–Oct 1997
12-Month
15.04"
(382.02mm)
12.56"
(319.02mm)
2.48"
(63.00mm)
103rd Driest
Driest since:
1924
25th Wettest
Wettest since:
1998
May 1996–Oct 1997
18-Month
19.54"
(496.32mm)
17.16"
(435.86mm)
2.38"
(60.46mm)
93rd Driest
Driest since:
1929
35th Wettest
Wettest since:
1983
Nov 1995–Oct 1997
24-Month
30.41"
(772.41mm)
25.12"
(638.05mm)
5.29"
(134.36mm)
119th Driest
Driest since:
1934
8th Wettest
Wettest since:
1983
Nov 1994–Oct 1997
36-Month
47.52"
(1,207.01mm)
37.70"
(957.58mm)
9.82"
(249.43mm)
121st Driest
Driest since:
1931
5th Wettest
Wettest since:
1984
Nov 1993–Oct 1997
48-Month
55.58"
(1,411.73mm)
50.19"
(1,274.83mm)
5.39"
(136.90mm)
107th Driest
Driest since:
1931
18th Wettest
Wettest since:
1984
Nov 1992–Oct 1997
60-Month
73.01"
(1,854.45mm)
62.66"
(1,591.56mm)
10.35"
(262.89mm)
115th Driest
Driest since:
1935
9th Wettest
Wettest since:
1984

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