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, March 1931

View Period (Months):
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
March 1931
1-Month
1.58"
(40.13mm)
1.21"
(30.73mm)
0.37"
(9.40mm)
97th Driest
Driest since:
1923
32nd Wettest
Wettest since:
1983
Feb–Mar 1931
2-Month
2.53"
(64.26mm)
2.52"
(64.01mm)
0.01"
(0.25mm)
76th Driest
Driest since:
1923
53rd Wettest
Wettest since:
1986
Jan–Mar 1931
3-Month
3.66"
(92.96mm)
4.09"
(103.89mm)
-0.43"
(-10.93mm)
55th Driest
Driest since:
1908
74th Wettest
Wettest since:
1906
Ties: 1974
Dec 1930–Mar 1931
4-Month
3.80"
(96.52mm)
5.56"
(141.22mm)
-1.76"
(-44.70mm)
20th Driest
Driest since:
1977
108th Wettest
Wettest since:
1983
Nov 1930–Mar 1931
5-Month
4.78"
(121.41mm)
6.86"
(174.24mm)
-2.08"
(-52.83mm)
21st Driest
Driest since:
1977
107th Wettest
Wettest since:
1984
Oct 1930–Mar 1931
6-Month
5.45"
(138.43mm)
7.75"
(196.85mm)
-2.30"
(-58.42mm)
16th Driest
Driest since:
1977
112th Wettest
Wettest since:
1983
Ties: 1923, 2014
Sep 1930–Mar 1931
7-Month
6.06"
(153.92mm)
8.33"
(211.58mm)
-2.27"
(-57.66mm)
20th Driest
Driest since:
1977
108th Wettest
Wettest since:
1983
Aug 1930–Mar 1931
8-Month
6.53"
(165.86mm)
8.71"
(221.23mm)
-2.18"
(-55.37mm)
24th Driest
Driest since:
1955
104th Wettest
Wettest since:
1983
Jul 1930–Mar 1931
9-Month
6.54"
(166.12mm)
9.07"
(230.38mm)
-2.53"
(-64.26mm)
20th Driest
Driest since:
1955
108th Wettest
Wettest since:
1983
Jun 1930–Mar 1931
10-Month
6.98"
(177.29mm)
10.19"
(258.83mm)
-3.21"
(-81.54mm)
9th Driest
Driest since:
1955
119th Wettest
Wettest since:
1983
May 1930–Mar 1931
11-Month
8.66"
(219.96mm)
11.47"
(291.34mm)
-2.81"
(-71.38mm)
17th Driest
Driest since:
1929
111th Wettest
Wettest since:
1983
Apr 1930–Mar 1931
12-Month
9.74"
(247.40mm)
12.57"
(319.28mm)
-2.83"
(-71.88mm)
20th Driest
Driest since:
1929
108th Wettest
Wettest since:
1999
Oct 1929–Mar 1931
18-Month
15.26"
(387.60mm)
20.33"
(516.38mm)
-5.07"
(-128.78mm)
8th Driest
Driest since:
1955
119th Wettest
Wettest since:
1984
Apr 1929–Mar 1931
24-Month
18.94"
(481.08mm)
25.15"
(638.81mm)
-6.21"
(-157.73mm)
6th Driest
Driest since:
1930
121st Wettest
Wettest since:
1984
Apr 1928–Mar 1931
36-Month
25.90"
(657.86mm)
37.67"
(956.82mm)
-11.77"
(-298.96mm)
1st Driest
Driest since:
1931
125th Wettest
Wettest since:
1984
Apr 1927–Mar 1931
48-Month
38.97"
(989.84mm)
50.14"
(1,273.56mm)
-11.17"
(-283.72mm)
5th Driest
Driest since:
1932
120th Wettest
Wettest since:
1984
Apr 1926–Mar 1931
60-Month
51.61"
(1,310.89mm)
62.63"
(1,590.80mm)
-11.02"
(-279.91mm)
8th Driest
Driest since:
1933
116th Wettest
Wettest since:
1984

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