Climate at a Glance

Statewide 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 November 2019. For more information, please see Climatological Rankings.


Oregon

Precipitation Rankings, May 1931

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 1931
1-Month
0.76"
(19.30mm)
2.08"
(52.83mm)
-1.32"
(-33.53mm)
5th Driest Driest since: 1928 1924
121st Wettest Wettest since: 1930 1998
Ties: 1966
Apr–May 1931
2-Month
2.54"
(64.52mm)
4.47"
(113.54mm)
-1.93"
(-49.02mm)
7th Driest Driest since: 1924 1924
119th Wettest Wettest since: 1930 1896
Mar–May 1931
3-Month
7.30"
(185.42mm)
7.91"
(200.91mm)
-0.61"
(-15.49mm)
48th Driest Driest since: 1930 1924
78th Wettest Wettest since: 1928 2011
Feb–May 1931
4-Month
9.35"
(237.49mm)
11.73"
(297.94mm)
-2.38"
(-60.45mm)
25th Driest Driest since: 1929 1924
101st Wettest Wettest since: 1930 1904
Jan–May 1931
5-Month
12.47"
(316.74mm)
16.50"
(419.10mm)
-4.03"
(-102.36mm)
16th Driest Driest since: 1929 1924
110th Wettest Wettest since: 1930 1904
Dec 1930–May 1931
6-Month
14.31"
(363.47mm)
21.34"
(542.04mm)
-7.03"
(-178.57mm)
7th Driest Driest since: 1924 1977
118th Wettest Wettest since: 1930 1996
Nov 1930–May 1931
7-Month
17.06"
(433.32mm)
25.89"
(657.61mm)
-8.83"
(-224.29mm)
5th Driest Driest since: 1924 1977
120th Wettest Wettest since: 1930 1974
Oct 1930–May 1931
8-Month
18.48"
(469.39mm)
28.35"
(720.09mm)
-9.87"
(-250.70mm)
4th Driest Driest since: 1924 1977
121st Wettest Wettest since: 1930 1974
Sep 1930–May 1931
9-Month
20.04"
(509.02mm)
29.59"
(751.59mm)
-9.55"
(-242.57mm)
5th Driest Driest since: 1924 1977
120th Wettest Wettest since: 1930 1974
Aug 1930–May 1931
10-Month
20.32"
(516.13mm)
30.20"
(767.08mm)
-9.88"
(-250.95mm)
4th Driest Driest since: 1924 1977
121st Wettest Wettest since: 1930 1974
Jul 1930–May 1931
11-Month
20.36"
(517.14mm)
30.72"
(780.29mm)
-10.36"
(-263.15mm)
3rd Driest Driest to Date 1977
122nd Wettest Wettest since: 1930 1974
Jun 1930–May 1931
12-Month
21.09"
(535.69mm)
32.27"
(819.66mm)
-11.18"
(-283.97mm)
3rd Driest Driest to Date 1977
122nd Wettest Wettest since: 1930 1996
Dec 1929–May 1931
18-Month
42.53"
(1,080.26mm)
53.59"
(1,361.19mm)
-11.06"
(-280.93mm)
5th Driest Driest since: 1930 1977
119th Wettest Wettest since: 1928 1997
Jun 1929–May 1931
24-Month
46.44"
(1,179.58mm)
64.57"
(1,640.08mm)
-18.13"
(-460.50mm)
1st Driest Driest to Date 1931
123rd Wettest Wettest since: 1930 1997
Jun 1928–May 1931
36-Month
68.87"
(1,749.30mm)
96.79"
(2,458.47mm)
-27.92"
(-709.17mm)
1st Driest Driest to Date 1931
122nd Wettest Wettest since: 1930 1998
Jun 1927–May 1931
48-Month
101.14"
(2,568.96mm)
128.93"
(3,274.82mm)
-27.79"
(-705.86mm)
1st Driest Driest to Date 1931
121st Wettest Wettest since: 1930 1999
Jun 1926–May 1931
60-Month
137.64"
(3,496.06mm)
161.00"
(4,089.40mm)
-23.36"
(-593.34mm)
4th Driest Driest to Date 1933
117th Wettest Wettest since: 1930 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published December 2019, retrieved on December 9, 2019 from https://www.ncdc.noaa.gov/cag/