Climate at a Glance

Regional Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of December 2021. For more information, please see Climatological Rankings.


Northwest Climate Region

Precipitation Rankings, December 1912

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
December 1912
1-Month
4.24"
(107.70mm)
4.63"
(117.60mm)
-0.39"
(-9.90mm)
57th Driest Driest since: 1911 1976
71st Wettest Wettest since: 1907 1964
Nov–Dec 1912
2-Month
8.41"
(213.61mm)
8.97"
(227.84mm)
-0.56"
(-14.23mm)
54th Driest Driest since: 1911 1976
74th Wettest Wettest since: 1910 1996
Oct–Dec 1912
3-Month
11.28"
(286.51mm)
11.51"
(292.35mm)
-0.23"
(-5.84mm)
60th Driest Driest since: 1911 1976
68th Wettest Wettest since: 1910 1996
Ties: 1988
Sep–Dec 1912
4-Month
12.53"
(318.26mm)
12.93"
(328.42mm)
-0.40"
(-10.16mm)
61st Driest Driest since: 1911 1976
67th Wettest Wettest since: 1910 1996
Aug–Dec 1912
5-Month
14.57"
(370.08mm)
13.73"
(348.74mm)
0.84"
(21.34mm)
75th Driest Driest since: 1911 1936
53rd Wettest Wettest since: 1910 1996
Jul–Dec 1912
6-Month
15.66"
(397.76mm)
14.46"
(367.28mm)
1.20"
(30.48mm)
83rd Driest Driest since: 1911 1936
45th Wettest Wettest since: 1910 1996
Ties: 1910
Jun–Dec 1912
7-Month
17.75"
(450.85mm)
16.18"
(410.97mm)
1.57"
(39.88mm)
89th Driest Driest since: 1911 1976
39th Wettest Wettest since: 1909 1996
May–Dec 1912
8-Month
20.52"
(521.21mm)
18.32"
(465.33mm)
2.20"
(55.88mm)
93rd Driest Driest since: 1911 1935
35th Wettest Wettest since: 1909 1996
Apr–Dec 1912
9-Month
23.70"
(601.98mm)
20.67"
(525.02mm)
3.03"
(76.96mm)
102nd Driest Driest since: 1911 1976
26th Wettest Wettest since: 1896 1996
Mar–Dec 1912
10-Month
25.95"
(659.13mm)
23.93"
(607.82mm)
2.02"
(51.31mm)
90th Driest Driest since: 1911 1976
38th Wettest Wettest since: 1906 1996
Feb–Dec 1912
11-Month
29.61"
(752.09mm)
27.54"
(699.52mm)
2.07"
(52.57mm)
89th Driest Driest since: 1911 1935
39th Wettest Wettest since: 1909 1996
Jan–Dec 1912
12-Month
35.50"
(901.70mm)
32.07"
(814.58mm)
3.43"
(87.12mm)
95th Driest Driest since: 1911 1929
33rd Wettest Wettest since: 1909 1996
Jul 1911–Dec 1912
18-Month
47.50"
(1,206.50mm)
46.58"
(1,183.13mm)
0.92"
(23.37mm)
73rd Driest Driest since: 1911 1929
54th Wettest Wettest since: 1910 1996
Jan 1911–Dec 1912
24-Month
62.50"
(1,587.50mm)
64.19"
(1,630.43mm)
-1.69"
(-42.93mm)
53rd Driest Driest since: 1911 1930
74th Wettest Wettest since: 1910 1996
Jan 1910–Dec 1912
36-Month
94.06"
(2,389.12mm)
96.33"
(2,446.78mm)
-2.27"
(-57.66mm)
46th Driest Driest since: 1900 1930
80th Wettest Wettest since: 1911 1997
Jan 1909–Dec 1912
48-Month
131.06"
(3,328.92mm)
128.33"
(3,259.58mm)
2.73"
(69.34mm)
87th Driest Driest since: 1911 1931
38th Wettest Wettest since: 1910 1998
Jan 1908–Dec 1912
60-Month
158.30"
(4,020.82mm)
160.34"
(4,072.64mm)
-2.04"
(-51.82mm)
53rd Driest Driest to Date 1932
71st Wettest Wettest since: 1911 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2022, retrieved on January 17, 2022 from https://www.ncdc.noaa.gov/cag/