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 1960

View Period (Months):
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
September 1960
1-Month
0.53"
(13.46mm)
0.58"
(14.73mm)
-0.05"
(-1.27mm)
79th Driest
Driest since:
1922, 1935, 1943, 1974, 1987
50th Wettest
Wettest since:
1940
Ties: 1941
Aug–Sep 1960
2-Month
1.42"
(36.07mm)
0.96"
(24.38mm)
0.46"
(11.69mm)
103rd Driest
Driest since:
1935
26th Wettest
Wettest since:
1976
Jul–Sep 1960
3-Month
1.86"
(47.24mm)
1.32"
(33.53mm)
0.54"
(13.71mm)
104th Driest
Driest since:
2018
25th Wettest
Wettest since:
1976
Jun–Sep 1960
4-Month
1.87"
(47.50mm)
2.43"
(61.72mm)
-0.56"
(-14.22mm)
48th Driest
Driest since:
1935
81st Wettest
Wettest since:
1913
Ties: 1917
May–Sep 1960
5-Month
3.45"
(87.63mm)
3.70"
(93.98mm)
-0.25"
(-6.35mm)
58th Driest
Driest since:
1928
71st Wettest
Wettest since:
1998
Apr–Sep 1960
6-Month
3.85"
(97.79mm)
4.80"
(121.92mm)
-0.95"
(-24.13mm)
40th Driest
Driest since:
1924
89th Wettest
Wettest since:
1998
Mar–Sep 1960
7-Month
5.41"
(137.41mm)
6.01"
(152.65mm)
-0.60"
(-15.24mm)
57th Driest
Driest since:
1924
72nd Wettest
Wettest since:
1998
Feb–Sep 1960
8-Month
7.33"
(186.18mm)
7.32"
(185.93mm)
0.01"
(0.25mm)
73rd Driest
Driest since:
1924
56th Wettest
Wettest since:
1998
Jan–Sep 1960
9-Month
9.14"
(232.16mm)
8.89"
(225.81mm)
0.25"
(6.35mm)
72nd Driest
Driest since:
1924
57th Wettest
Wettest since:
1998
Ties: 1923
Dec 1959–Sep 1960
10-Month
9.98"
(253.49mm)
10.36"
(263.14mm)
-0.38"
(-9.65mm)
60th Driest
Driest since:
1924
68th Wettest
Wettest since:
1998
Nov 1959–Sep 1960
11-Month
10.11"
(256.79mm)
11.66"
(296.16mm)
-1.55"
(-39.37mm)
40th Driest
Driest since:
1924
88th Wettest
Wettest since:
1998
Ties: 1947
Oct 1959–Sep 1960
12-Month
10.70"
(271.78mm)
12.55"
(318.77mm)
-1.85"
(-46.99mm)
36th Driest
Driest since:
1966
92nd Wettest
Wettest since:
1983
Apr 1959–Sep 1960
18-Month
15.69"
(398.53mm)
17.37"
(441.20mm)
-1.68"
(-42.67mm)
50th Driest
Driest since:
1929
78th Wettest
Wettest since:
1983
Oct 1958–Sep 1960
24-Month
20.68"
(525.27mm)
25.13"
(638.30mm)
-4.45"
(-113.03mm)
17th Driest
Driest since:
1955
110th Wettest
Wettest since:
1984
Oct 1957–Sep 1960
36-Month
36.17"
(918.72mm)
37.71"
(957.83mm)
-1.54"
(-39.11mm)
56th Driest
Driest since:
1931
70th Wettest
Wettest since:
1984
Oct 1956–Sep 1960
48-Month
50.90"
(1,292.86mm)
50.20"
(1,275.08mm)
0.70"
(17.78mm)
77th Driest
Driest since:
1934
48th Wettest
Wettest since:
1984
Oct 1955–Sep 1960
60-Month
65.33"
(1,659.38mm)
62.67"
(1,591.82mm)
2.66"
(67.56mm)
91st Driest
Driest since:
1934
33rd Wettest
Wettest since:
1984

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