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 January 2020. For more information, please see Climatological Rankings.


Northwest Climate Region

Precipitation Rankings, May 1912

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 1912
1-Month
2.77"
(70.36mm)
2.14"
(54.36mm)
0.63"
(16.00mm)
96th Driest Driest since: 1910 1924
30th Wettest Wettest since: 1911 1998
Apr–May 1912
2-Month
5.95"
(151.13mm)
4.50"
(114.30mm)
1.45"
(36.83mm)
108th Driest Driest since: 1911 1924
18th Wettest Wettest since: 1896 1996
Mar–May 1912
3-Month
8.20"
(208.28mm)
7.76"
(197.10mm)
0.44"
(11.18mm)
77th Driest Driest since: 1911 1924
49th Wettest Wettest since: 1907 2011
Ties: 1950, 2006
Feb–May 1912
4-Month
11.86"
(301.24mm)
11.37"
(288.80mm)
0.49"
(12.44mm)
71st Driest Driest since: 1911 1924
55th Wettest Wettest since: 1907 1904
Jan–May 1912
5-Month
17.75"
(450.85mm)
15.90"
(403.86mm)
1.85"
(46.99mm)
89th Driest Driest since: 1911 1924
37th Wettest Wettest since: 1907 1904
Dec 1911–May 1912
6-Month
20.99"
(533.15mm)
20.54"
(521.72mm)
0.45"
(11.43mm)
72nd Driest Driest since: 1911 1977
53rd Wettest Wettest since: 1907 1997
Nov 1911–May 1912
7-Month
25.14"
(638.56mm)
24.89"
(632.21mm)
0.25"
(6.35mm)
68th Driest Driest since: 1911 1977
57th Wettest Wettest since: 1910 1974
Oct 1911–May 1912
8-Month
26.81"
(680.97mm)
27.45"
(697.23mm)
-0.64"
(-16.26mm)
51st Driest Driest since: 1909 1977
74th Wettest Wettest since: 1911 1974
Sep 1911–May 1912
9-Month
29.12"
(739.65mm)
28.87"
(733.30mm)
0.25"
(6.35mm)
72nd Driest Driest since: 1911 1977
53rd Wettest Wettest since: 1910 1974
Aug 1911–May 1912
10-Month
29.51"
(749.55mm)
29.68"
(753.87mm)
-0.17"
(-4.32mm)
65th Driest Driest since: 1911 1977
60th Wettest Wettest since: 1910 1974
Jul 1911–May 1912
11-Month
29.75"
(755.65mm)
30.40"
(772.16mm)
-0.65"
(-16.51mm)
57th Driest Driest since: 1911 1977
68th Wettest Wettest since: 1910 1974
Jun 1911–May 1912
12-Month
31.75"
(806.45mm)
32.13"
(816.10mm)
-0.38"
(-9.65mm)
63rd Driest Driest since: 1911 1977
62nd Wettest Wettest since: 1910 1996
Dec 1910–May 1912
18-Month
48.17"
(1,223.52mm)
52.65"
(1,337.31mm)
-4.48"
(-113.79mm)
24th Driest Driest since: 1911 1930
100th Wettest Wettest since: 1910 1997
Ties: 1990
Jun 1910–May 1912
24-Month
61.26"
(1,556.00mm)
64.28"
(1,632.71mm)
-3.02"
(-76.71mm)
39th Driest Driest since: 1906 1930
85th Wettest Wettest since: 1911 1997
Jun 1909–May 1912
36-Month
96.15"
(2,442.21mm)
96.36"
(2,447.54mm)
-0.21"
(-5.33mm)
61st Driest Driest since: 1911 1931
62nd Wettest Wettest since: 1910 1998
Jun 1908–May 1912
48-Month
127.02"
(3,226.31mm)
128.40"
(3,261.36mm)
-1.38"
(-35.05mm)
55th Driest Driest since: 1911 1931
67th Wettest Wettest since: 1910 1999
Jun 1907–May 1912
60-Month
157.89"
(4,010.41mm)
160.37"
(4,073.40mm)
-2.48"
(-62.99mm)
51st Driest Driest since: 1909 1933
70th Wettest Wettest since: 1911 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published February 2020, retrieved on February 22, 2020 from https://www.ncdc.noaa.gov/cag/