Regional Rankings

Regional Data Info
Please note, Palmer Indices are not available for NWS Regions. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Northwest Climate Region

Precipitation Rankings, November 1909

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
November 1909
1-Month
9.13"
(231.90mm)
4.34"
(110.24mm)
4.79"
(121.66mm)
128th Driest
Driest since:
1936
1st Wettest
Wettest to Date
1909
Oct–Nov 1909
2-Month
11.54"
(293.12mm)
6.88"
(174.75mm)
4.66"
(118.37mm)
128th Driest
Driest since:
1936
1st Wettest
Wettest to Date
1909
Sep–Nov 1909
3-Month
13.45"
(341.63mm)
8.30"
(210.82mm)
5.15"
(130.81mm)
126th Driest
Driest since:
1936
3rd Wettest
Wettest to Date
1973
Aug–Nov 1909
4-Month
13.77"
(349.76mm)
9.10"
(231.14mm)
4.67"
(118.62mm)
126th Driest
Driest since:
1936
3rd Wettest
Wettest to Date
1927
Jul–Nov 1909
5-Month
15.33"
(389.38mm)
9.83"
(249.68mm)
5.50"
(139.70mm)
128th Driest
Driest since:
1929
1st Wettest
Wettest to Date
1909
Jun–Nov 1909
6-Month
16.25"
(412.75mm)
11.55"
(293.37mm)
4.70"
(119.38mm)
126th Driest
Driest since:
1929
3rd Wettest
Wettest to Date
1983, 1984
May–Nov 1909
7-Month
18.16"
(461.26mm)
13.69"
(347.73mm)
4.47"
(113.53mm)
123rd Driest
Driest since:
1929
6th Wettest
Wettest since:
1984
Apr–Nov 1909
8-Month
19.04"
(483.62mm)
16.05"
(407.67mm)
2.99"
(75.95mm)
109th Driest
Driest since:
1929
20th Wettest
Wettest since:
1984
Mar–Nov 1909
9-Month
21.05"
(534.67mm)
19.31"
(490.47mm)
1.74"
(44.20mm)
85th Driest
Driest since:
1929
44th Wettest
Wettest since:
1984
Feb–Nov 1909
10-Month
26.04"
(661.42mm)
22.92"
(582.17mm)
3.12"
(79.25mm)
102nd Driest
Driest since:
1929
27th Wettest
Wettest since:
1983
Jan–Nov 1909
11-Month
33.41"
(848.61mm)
27.45"
(697.23mm)
5.96"
(151.38mm)
120th Driest
Driest since:
1929
9th Wettest
Wettest since:
1983
Dec 1908–Nov 1909
12-Month
36.38"
(924.05mm)
32.09"
(815.09mm)
4.29"
(108.96mm)
108th Driest
Driest since:
1929
20th Wettest
Wettest since:
1997
Jun 1908–Nov 1909
18-Month
47.12"
(1,196.85mm)
43.68"
(1,109.47mm)
3.44"
(87.38mm)
97th Driest
Driest since:
1929
31st Wettest
Wettest since:
1996
Ties: 1896
Dec 1907–Nov 1909
24-Month
67.02"
(1,702.31mm)
64.20"
(1,630.68mm)
2.82"
(71.63mm)
89th Driest
Driest since:
1929
38th Wettest
Wettest since:
1997
Dec 1906–Nov 1909
36-Month
101.69"
(2,582.93mm)
96.31"
(2,446.27mm)
5.38"
(136.66mm)
101st Driest
Driest since:
1930
25th Wettest
Wettest since:
1997
Dec 1905–Nov 1909
48-Month
135.34"
(3,437.64mm)
128.35"
(3,260.09mm)
6.99"
(177.55mm)
100th Driest
Driest since:
1931
25th Wettest
Wettest since:
1998
Dec 1904–Nov 1909
60-Month
163.94"
(4,164.08mm)
160.31"
(4,071.87mm)
3.63"
(92.21mm)
82nd Driest
Driest since:
1932
42nd Wettest
Wettest since:
1999

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