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 1978

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
March 1978
1-Month
1.34"
(34.04mm)
1.21"
(30.73mm)
0.13"
(3.31mm)
84th Driest
Driest since:
1923
45th Wettest
Wettest since:
1983
Ties: 2005
Feb–Mar 1978
2-Month
3.09"
(78.49mm)
2.52"
(64.01mm)
0.57"
(14.48mm)
99th Driest
Driest since:
1923
30th Wettest
Wettest since:
1986
Ties: 1918
Jan–Mar 1978
3-Month
5.77"
(146.56mm)
4.09"
(103.89mm)
1.68"
(42.67mm)
115th Driest
Driest since:
1908
14th Wettest
Wettest since:
1906
Dec 1977–Mar 1978
4-Month
8.19"
(208.03mm)
5.56"
(141.22mm)
2.63"
(66.81mm)
119th Driest
Driest since:
1977
9th Wettest
Wettest since:
1983
Nov 1977–Mar 1978
5-Month
10.23"
(259.84mm)
6.86"
(174.24mm)
3.37"
(85.60mm)
123rd Driest
Driest since:
1977
5th Wettest
Wettest since:
1984
Oct 1977–Mar 1978
6-Month
10.43"
(264.92mm)
7.75"
(196.85mm)
2.68"
(68.07mm)
118th Driest
Driest since:
1977
10th Wettest
Wettest since:
1983
Sep 1977–Mar 1978
7-Month
11.44"
(290.58mm)
8.33"
(211.58mm)
3.11"
(79.00mm)
121st Driest
Driest since:
1977
7th Wettest
Wettest since:
1983
Aug 1977–Mar 1978
8-Month
12.27"
(311.66mm)
8.71"
(221.23mm)
3.56"
(90.43mm)
124th Driest
Driest since:
1955
4th Wettest
Wettest to Date
1983
Jul 1977–Mar 1978
9-Month
12.68"
(322.07mm)
9.07"
(230.38mm)
3.61"
(91.69mm)
124th Driest
Driest since:
1955
4th Wettest
Wettest to Date
1983
Jun 1977–Mar 1978
10-Month
13.44"
(341.38mm)
10.19"
(258.83mm)
3.25"
(82.55mm)
120th Driest
Driest since:
1955
8th Wettest
Wettest since:
1983
May 1977–Mar 1978
11-Month
15.35"
(389.89mm)
11.47"
(291.34mm)
3.88"
(98.55mm)
121st Driest
Driest since:
1929
7th Wettest
Wettest since:
1983
Apr 1977–Mar 1978
12-Month
15.54"
(394.72mm)
12.57"
(319.28mm)
2.97"
(75.44mm)
114th Driest
Driest since:
1929
14th Wettest
Wettest since:
1999
Oct 1976–Mar 1978
18-Month
18.00"
(457.20mm)
20.33"
(516.38mm)
-2.33"
(-59.18mm)
35th Driest
Driest since:
1955
92nd Wettest
Wettest since:
1984
Apr 1976–Mar 1978
24-Month
24.33"
(617.98mm)
25.15"
(638.81mm)
-0.82"
(-20.83mm)
61st Driest
Driest since:
1930
66th Wettest
Wettest since:
1984
Apr 1975–Mar 1978
36-Month
37.60"
(955.04mm)
37.67"
(956.82mm)
-0.07"
(-1.78mm)
63rd Driest
Driest since:
1931
63rd Wettest
Wettest since:
1984
Apr 1974–Mar 1978
48-Month
48.25"
(1,225.55mm)
50.14"
(1,273.56mm)
-1.89"
(-48.01mm)
54th Driest
Driest since:
1932
71st Wettest
Wettest since:
1984
Apr 1973–Mar 1978
60-Month
61.41"
(1,559.81mm)
62.63"
(1,590.80mm)
-1.22"
(-30.99mm)
57th Driest
Driest since:
1933
67th Wettest
Wettest since:
1984
Ties: 1912

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