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


Oregon

Precipitation Rankings, August 2018

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
August 2018
1-Month
0.16"
(4.06mm)
0.61"
(15.49mm)
-0.45"
(-11.43mm)
27th Driest Driest since: 2016 1955
99th Wettest Wettest since: 2017 1968
Ties: 1938, 1986
Jul–Aug 2018
2-Month
0.22"
(5.59mm)
1.13"
(28.70mm)
-0.91"
(-23.11mm)
7th Driest Driest since: 1969 1931
119th Wettest Wettest since: 2017 1983
Jun–Aug 2018
3-Month
1.35"
(34.29mm)
2.67"
(67.82mm)
-1.32"
(-33.53mm)
14th Driest Driest since: 2003 1919
112th Wettest Wettest since: 2017 1913
May–Aug 2018
4-Month
2.62"
(66.55mm)
4.75"
(120.65mm)
-2.13"
(-54.10mm)
7th Driest Driest since: 2002 1924
119th Wettest Wettest since: 2017 1941
Apr–Aug 2018
5-Month
5.89"
(149.61mm)
7.14"
(181.36mm)
-1.25"
(-31.75mm)
37th Driest Driest since: 2016 1924
89th Wettest Wettest since: 2017 1993
Mar–Aug 2018
6-Month
9.31"
(236.47mm)
10.58"
(268.73mm)
-1.27"
(-32.26mm)
38th Driest Driest since: 2015 1924
88th Wettest Wettest since: 2017 1993
Feb–Aug 2018
7-Month
11.60"
(294.64mm)
14.40"
(365.76mm)
-2.80"
(-71.12mm)
26th Driest Driest since: 2015 1924
100th Wettest Wettest since: 2017 1904
Jan–Aug 2018
8-Month
15.74"
(399.80mm)
19.17"
(486.92mm)
-3.43"
(-87.12mm)
28th Driest Driest since: 2015 1924
98th Wettest Wettest since: 2017 1983
Dec 2017–Aug 2018
9-Month
17.95"
(455.93mm)
24.01"
(609.85mm)
-6.06"
(-153.92mm)
11th Driest Driest since: 2001 1924
114th Wettest Wettest since: 2017 1983
Nov 2017–Aug 2018
10-Month
23.06"
(585.72mm)
28.56"
(725.42mm)
-5.50"
(-139.70mm)
17th Driest Driest since: 2005 1977
108th Wettest Wettest since: 2017 1974
Oct 2017–Aug 2018
11-Month
26.17"
(664.72mm)
31.02"
(787.91mm)
-4.85"
(-123.19mm)
21st Driest Driest since: 2014 1977
104th Wettest Wettest since: 2017 1997
Sep 2017–Aug 2018
12-Month
27.54"
(699.52mm)
32.26"
(819.40mm)
-4.72"
(-119.88mm)
22nd Driest Driest since: 2005 1977
103rd Wettest Wettest since: 2017 1974
Mar 2017–Aug 2018
18-Month
40.47"
(1,027.94mm)
42.86"
(1,088.64mm)
-2.39"
(-60.70mm)
47th Driest Driest since: 2014 1977
78th Wettest Wettest since: 2017 1996
Sep 2016–Aug 2018
24-Month
68.90"
(1,750.06mm)
64.55"
(1,639.57mm)
4.35"
(110.49mm)
97th Driest Driest since: 2016 1931
27th Wettest Wettest since: 2017 1983
Sep 2015–Aug 2018
36-Month
103.38"
(2,625.85mm)
96.78"
(2,458.21mm)
6.60"
(167.64mm)
102nd Driest Driest since: 2016 1931
21st Wettest Wettest since: 2017 1997
Sep 2014–Aug 2018
48-Month
131.82"
(3,348.23mm)
128.92"
(3,274.57mm)
2.90"
(73.66mm)
84th Driest Driest since: 2016 1931
38th Wettest Wettest since: 2017 1999
Sep 2013–Aug 2018
60-Month
161.61"
(4,104.89mm)
160.99"
(4,089.15mm)
0.62"
(15.74mm)
64th Driest Driest since: 2016 1933
57th Wettest Wettest since: 2017 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on December 7, 2019 from https://www.ncdc.noaa.gov/cag/