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 1933

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
May 1933
1-Month
2.81"
(71.37mm)
2.14"
(54.36mm)
0.67"
(17.01mm)
99th Driest Driest since: 1932 1924
29th Wettest Wettest since: 1915 1998
Ties: 1905
Apr–May 1933
2-Month
4.00"
(101.60mm)
4.50"
(114.30mm)
-0.50"
(-12.70mm)
44th Driest Driest since: 1931 1924
84th Wettest Wettest since: 1932 1996
Ties: 1969
Mar–May 1933
3-Month
7.40"
(187.96mm)
7.76"
(197.10mm)
-0.36"
(-9.14mm)
56th Driest Driest since: 1931 1924
72nd Wettest Wettest since: 1932 2011
Feb–May 1933
4-Month
10.58"
(268.73mm)
11.37"
(288.80mm)
-0.79"
(-20.07mm)
48th Driest Driest since: 1931 1924
80th Wettest Wettest since: 1932 1904
Jan–May 1933
5-Month
15.95"
(405.13mm)
15.90"
(403.86mm)
0.05"
(1.27mm)
63rd Driest Driest since: 1931 1924
65th Wettest Wettest since: 1932 1904
Dec 1932–May 1933
6-Month
20.39"
(517.91mm)
20.54"
(521.72mm)
-0.15"
(-3.81mm)
58th Driest Driest since: 1931 1977
69th Wettest Wettest since: 1932 1997
Nov 1932–May 1933
7-Month
25.96"
(659.38mm)
24.89"
(632.21mm)
1.07"
(27.17mm)
81st Driest Driest since: 1931 1977
46th Wettest Wettest since: 1932 1974
Oct 1932–May 1933
8-Month
28.32"
(719.33mm)
27.45"
(697.23mm)
0.87"
(22.10mm)
79th Driest Driest since: 1931 1977
48th Wettest Wettest since: 1932 1974
Sep 1932–May 1933
9-Month
28.59"
(726.19mm)
28.87"
(733.30mm)
-0.28"
(-7.11mm)
60th Driest Driest since: 1931 1977
67th Wettest Wettest since: 1932 1974
Aug 1932–May 1933
10-Month
29.19"
(741.43mm)
29.68"
(753.87mm)
-0.49"
(-12.44mm)
60th Driest Driest since: 1931 1977
67th Wettest Wettest since: 1932 1974
Jul 1932–May 1933
11-Month
30.18"
(766.57mm)
30.40"
(772.16mm)
-0.22"
(-5.59mm)
66th Driest Driest since: 1931 1977
61st Wettest Wettest since: 1932 1974
Jun 1932–May 1933
12-Month
31.14"
(790.96mm)
32.13"
(816.10mm)
-0.99"
(-25.14mm)
53rd Driest Driest since: 1931 1977
74th Wettest Wettest since: 1932 1996
Dec 1931–May 1933
18-Month
54.45"
(1,383.03mm)
52.65"
(1,337.31mm)
1.80"
(45.72mm)
85th Driest Driest since: 1932 1930
41st Wettest Wettest since: 1928 1997
Jun 1931–May 1933
24-Month
65.34"
(1,659.64mm)
64.28"
(1,632.71mm)
1.06"
(26.93mm)
77th Driest Driest since: 1932 1930
49th Wettest Wettest since: 1928 1997
Jun 1930–May 1933
36-Month
88.40"
(2,245.36mm)
96.36"
(2,447.54mm)
-7.96"
(-202.18mm)
22nd Driest Driest since: 1932 1931
103rd Wettest Wettest since: 1929 1998
Jun 1929–May 1933
48-Month
113.22"
(2,875.79mm)
128.40"
(3,261.36mm)
-15.18"
(-385.57mm)
4th Driest Driest since: 1932 1931
120th Wettest Wettest since: 1930 1999
Jun 1928–May 1933
60-Month
135.94"
(3,452.88mm)
160.37"
(4,073.40mm)
-24.43"
(-620.52mm)
1st Driest Driest to Date 1933
122nd Wettest Wettest since: 1932 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published June 2021, retrieved on June 14, 2021 from https://www.ncdc.noaa.gov/cag/