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 October 2019. For more information, please see Climatological Rankings.


Northwest Climate Region

Precipitation Rankings, May 1934

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 1934
1-Month
1.32"
(33.53mm)
2.14"
(54.36mm)
-0.82"
(-20.83mm)
17th Driest Driest since: 1931 1924
109th Wettest Wettest since: 1933 1998
Ties: 1939
Apr–May 1934
2-Month
2.78"
(70.61mm)
4.50"
(114.30mm)
-1.72"
(-43.69mm)
6th Driest Driest since: 1931 1924
120th Wettest Wettest since: 1933 1996
Mar–May 1934
3-Month
5.95"
(151.13mm)
7.76"
(197.10mm)
-1.81"
(-45.97mm)
16th Driest Driest since: 1926 1924
110th Wettest Wettest since: 1933 2011
Feb–May 1934
4-Month
7.59"
(192.79mm)
11.37"
(288.80mm)
-3.78"
(-96.01mm)
4th Driest Driest since: 1924 1924
122nd Wettest Wettest since: 1933 1904
Jan–May 1934
5-Month
12.36"
(313.94mm)
15.90"
(403.86mm)
-3.54"
(-89.92mm)
14th Driest Driest since: 1929 1924
112th Wettest Wettest since: 1933 1904
Dec 1933–May 1934
6-Month
21.44"
(544.58mm)
20.54"
(521.72mm)
0.90"
(22.86mm)
80th Driest Driest since: 1933 1977
45th Wettest Wettest since: 1932 1997
Nov 1933–May 1934
7-Month
23.15"
(588.01mm)
24.89"
(632.21mm)
-1.74"
(-44.20mm)
38th Driest Driest since: 1931 1977
87th Wettest Wettest since: 1933 1974
Oct 1933–May 1934
8-Month
26.30"
(668.02mm)
27.45"
(697.23mm)
-1.15"
(-29.21mm)
42nd Driest Driest since: 1931 1977
83rd Wettest Wettest since: 1933 1974
Sep 1933–May 1934
9-Month
28.43"
(722.12mm)
28.87"
(733.30mm)
-0.44"
(-11.18mm)
56th Driest Driest since: 1931 1977
69th Wettest Wettest since: 1933 1974
Aug 1933–May 1934
10-Month
29.00"
(736.60mm)
29.68"
(753.87mm)
-0.68"
(-17.27mm)
54th Driest Driest since: 1931 1977
71st Wettest Wettest since: 1933 1974
Jul 1933–May 1934
11-Month
29.27"
(743.46mm)
30.40"
(772.16mm)
-1.13"
(-28.70mm)
51st Driest Driest since: 1931 1977
74th Wettest Wettest since: 1933 1974
Jun 1933–May 1934
12-Month
30.59"
(776.99mm)
32.13"
(816.10mm)
-1.54"
(-39.11mm)
41st Driest Driest since: 1931 1977
84th Wettest Wettest since: 1933 1996
Dec 1932–May 1934
18-Month
50.98"
(1,294.89mm)
52.65"
(1,337.31mm)
-1.67"
(-42.42mm)
48th Driest Driest since: 1932 1930
76th Wettest Wettest since: 1933 1997
Jun 1932–May 1934
24-Month
61.73"
(1,567.94mm)
64.28"
(1,632.71mm)
-2.55"
(-64.77mm)
45th Driest Driest since: 1932 1930
79th Wettest Wettest since: 1933 1997
Jun 1931–May 1934
36-Month
95.93"
(2,436.62mm)
96.36"
(2,447.54mm)
-0.43"
(-10.92mm)
59th Driest Driest since: 1933 1931
64th Wettest Wettest since: 1923 1998
Jun 1930–May 1934
48-Month
118.99"
(3,022.35mm)
128.40"
(3,261.36mm)
-9.41"
(-239.01mm)
23rd Driest Driest since: 1933 1931
99th Wettest Wettest since: 1928 1999
Jun 1929–May 1934
60-Month
143.81"
(3,652.77mm)
160.37"
(4,073.40mm)
-16.56"
(-420.63mm)
9th Driest Driest since: 1933 1933
112th Wettest Wettest since: 1929 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on December 8, 2019 from https://www.ncdc.noaa.gov/cag/