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, February 1978

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2023)
Wettest/Driest
Since
Record
February 1978
1-Month
1.75"
(44.45mm)
1.31"
(33.27mm)
0.44"
(11.18mm)
101st Driest
Driest since:
1965
29th Wettest
Wettest since:
2019
Ties: 1906
Jan–Feb 1978
2-Month
4.43"
(112.52mm)
2.88"
(73.15mm)
1.55"
(39.37mm)
118th Driest
Driest since:
1920
12th Wettest
Wettest since:
1916
Ties: 1999
Dec 1977–Feb 1978
3-Month
6.85"
(173.99mm)
4.35"
(110.49mm)
2.50"
(63.50mm)
123rd Driest
Driest since:
1977
6th Wettest
Wettest since:
1916
Nov 1977–Feb 1978
4-Month
8.89"
(225.81mm)
5.65"
(143.51mm)
3.24"
(82.30mm)
125th Driest
Driest since:
1977
4th Wettest
Wettest since:
1982
Oct 1977–Feb 1978
5-Month
9.09"
(230.89mm)
6.54"
(166.12mm)
2.55"
(64.77mm)
120th Driest
Driest since:
1977
9th Wettest
Wettest since:
1982
Ties: 1983
Sep 1977–Feb 1978
6-Month
10.10"
(256.54mm)
7.12"
(180.85mm)
2.98"
(75.69mm)
124th Driest
Driest since:
1991
5th Wettest
Wettest since:
1941
Aug 1977–Feb 1978
7-Month
10.93"
(277.62mm)
7.50"
(190.50mm)
3.43"
(87.12mm)
124th Driest
Driest since:
1955
5th Wettest
Wettest since:
1984
Jul 1977–Feb 1978
8-Month
11.34"
(288.04mm)
7.86"
(199.64mm)
3.48"
(88.40mm)
124th Driest
Driest since:
1955
5th Wettest
Wettest since:
1984
Jun 1977–Feb 1978
9-Month
12.10"
(307.34mm)
8.98"
(228.09mm)
3.12"
(79.25mm)
121st Driest
Driest since:
1929
8th Wettest
Wettest since:
1914
May 1977–Feb 1978
10-Month
14.01"
(355.85mm)
10.25"
(260.35mm)
3.76"
(95.50mm)
120th Driest
Driest since:
1929
9th Wettest
Wettest since:
1999
Apr 1977–Feb 1978
11-Month
14.20"
(360.68mm)
11.35"
(288.29mm)
2.85"
(72.39mm)
114th Driest
Driest since:
1929
15th Wettest
Wettest since:
1999
Mar 1977–Feb 1978
12-Month
14.75"
(374.65mm)
12.56"
(319.02mm)
2.19"
(55.63mm)
110th Driest
Driest since:
1955
19th Wettest
Wettest since:
1984
Sep 1976–Feb 1978
18-Month
18.09"
(459.49mm)
19.69"
(500.13mm)
-1.60"
(-40.64mm)
43rd Driest
Driest since:
1955
85th Wettest
Wettest since:
1984
Mar 1976–Feb 1978
24-Month
23.58"
(598.93mm)
25.16"
(639.06mm)
-1.58"
(-40.13mm)
50th Driest
Driest since:
1930
78th Wettest
Wettest since:
1984
Mar 1975–Feb 1978
36-Month
38.14"
(968.76mm)
37.66"
(956.56mm)
0.48"
(12.20mm)
75th Driest
Driest since:
1931
52nd Wettest
Wettest since:
1984
Mar 1974–Feb 1978
48-Month
48.86"
(1,241.04mm)
50.15"
(1,273.81mm)
-1.29"
(-32.77mm)
58th Driest
Driest since:
1932
68th Wettest
Wettest since:
1985
Mar 1973–Feb 1978
60-Month
60.98"
(1,548.89mm)
62.63"
(1,590.80mm)
-1.65"
(-41.91mm)
54th Driest
Driest since:
1933
71st Wettest
Wettest since:
1985

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