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 May 2021. For more information, please see Climatological Rankings.


Northwest Climate Region

Precipitation Rankings, May 1922

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
May 1922
1-Month
1.46"
(37.08mm)
2.14"
(54.36mm)
-0.68"
(-17.28mm)
28th Driest Driest since: 1920 1924
100th Wettest Wettest since: 1921 1998
Apr–May 1922
2-Month
3.96"
(100.58mm)
4.50"
(114.30mm)
-0.54"
(-13.72mm)
42nd Driest Driest since: 1919 1924
86th Wettest Wettest since: 1921 1996
Ties: 2002
Mar–May 1922
3-Month
7.91"
(200.91mm)
7.76"
(197.10mm)
0.15"
(3.81mm)
65th Driest Driest since: 1919 1924
63rd Wettest Wettest since: 1921 2011
Feb–May 1922
4-Month
11.07"
(281.18mm)
11.37"
(288.80mm)
-0.30"
(-7.62mm)
62nd Driest Driest since: 1920 1924
66th Wettest Wettest since: 1921 1904
Jan–May 1922
5-Month
13.79"
(350.27mm)
15.90"
(403.86mm)
-2.11"
(-53.59mm)
33rd Driest Driest since: 1920 1924
95th Wettest Wettest since: 1921 1904
Dec 1921–May 1922
6-Month
17.35"
(440.69mm)
20.54"
(521.72mm)
-3.19"
(-81.03mm)
22nd Driest Driest since: 1920 1977
105th Wettest Wettest since: 1921 1997
Nov 1921–May 1922
7-Month
23.95"
(608.33mm)
24.89"
(632.21mm)
-0.94"
(-23.88mm)
51st Driest Driest since: 1920 1977
76th Wettest Wettest since: 1921 1974
Oct 1921–May 1922
8-Month
26.31"
(668.27mm)
27.45"
(697.23mm)
-1.14"
(-28.96mm)
45th Driest Driest since: 1920 1977
82nd Wettest Wettest since: 1921 1974
Sep 1921–May 1922
9-Month
28.00"
(711.20mm)
28.87"
(733.30mm)
-0.87"
(-22.10mm)
49th Driest Driest since: 1920 1977
78th Wettest Wettest since: 1921 1974
Aug 1921–May 1922
10-Month
28.57"
(725.68mm)
29.68"
(753.87mm)
-1.11"
(-28.19mm)
48th Driest Driest since: 1920 1977
79th Wettest Wettest since: 1921 1974
Jul 1921–May 1922
11-Month
28.80"
(731.52mm)
30.40"
(772.16mm)
-1.60"
(-40.64mm)
43rd Driest Driest since: 1920 1977
84th Wettest Wettest since: 1921 1974
Jun 1921–May 1922
12-Month
30.22"
(767.59mm)
32.13"
(816.10mm)
-1.91"
(-48.51mm)
39th Driest Driest since: 1920 1977
88th Wettest Wettest since: 1921 1996
Dec 1920–May 1922
18-Month
54.69"
(1,389.13mm)
52.65"
(1,337.31mm)
2.04"
(51.82mm)
91st Driest Driest since: 1920 1930
35th Wettest Wettest since: 1921 1997
Ties: 1958
Jun 1920–May 1922
24-Month
69.52"
(1,765.81mm)
64.28"
(1,632.71mm)
5.24"
(133.10mm)
106th Driest Driest since: 1921 1930
20th Wettest Wettest since: 1904 1997
Jun 1919–May 1922
36-Month
94.19"
(2,392.43mm)
96.36"
(2,447.54mm)
-2.17"
(-55.11mm)
50th Driest Driest since: 1920 1931
75th Wettest Wettest since: 1921 1998
Jun 1918–May 1922
48-Month
125.89"
(3,197.61mm)
128.40"
(3,261.36mm)
-2.51"
(-63.75mm)
47th Driest Driest since: 1921 1931
77th Wettest Wettest since: 1919 1999
Jun 1917–May 1922
60-Month
155.67"
(3,954.02mm)
160.37"
(4,073.40mm)
-4.70"
(-119.38mm)
39th Driest Driest since: 1920 1933
84th Wettest Wettest since: 1921 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published June 2021, retrieved on June 15, 2021 from https://www.ncdc.noaa.gov/cag/