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 2015

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
August 2015
1-Month
0.38"
(9.65mm)
0.61"
(15.49mm)
-0.23"
(-5.84mm)
57th Driest Driest since: 2012 1955
69th Wettest Wettest since: 2014 1968
Ties: 1898, 1939
Jul–Aug 2015
2-Month
1.14"
(28.96mm)
1.13"
(28.70mm)
0.01"
(0.26mm)
74th Driest Driest since: 2013 1931
52nd Wettest Wettest since: 2014 1983
Jun–Aug 2015
3-Month
1.56"
(39.62mm)
2.67"
(67.82mm)
-1.11"
(-28.20mm)
25th Driest Driest since: 2003 1919
101st Wettest Wettest since: 2014 1913
May–Aug 2015
4-Month
3.73"
(94.74mm)
4.75"
(120.65mm)
-1.02"
(-25.91mm)
38th Driest Driest since: 2007 1924
88th Wettest Wettest since: 2014 1941
Apr–Aug 2015
5-Month
5.28"
(134.11mm)
7.14"
(181.36mm)
-1.86"
(-47.25mm)
19th Driest Driest since: 2002 1924
107th Wettest Wettest since: 2014 1993
Mar–Aug 2015
6-Month
7.87"
(199.90mm)
10.58"
(268.73mm)
-2.71"
(-68.83mm)
14th Driest Driest since: 2007 1924
112th Wettest Wettest since: 2014 1993
Feb–Aug 2015
7-Month
11.45"
(290.83mm)
14.40"
(365.76mm)
-2.95"
(-74.93mm)
21st Driest Driest since: 2013 1924
105th Wettest Wettest since: 2014 1904
Jan–Aug 2015
8-Month
13.43"
(341.12mm)
19.17"
(486.92mm)
-5.74"
(-145.80mm)
6th Driest Driest since: 2013 1924
120th Wettest Wettest since: 2014 1983
Dec 2014–Aug 2015
9-Month
19.66"
(499.36mm)
24.01"
(609.85mm)
-4.35"
(-110.49mm)
20th Driest Driest since: 2001 1924
105th Wettest Wettest since: 2014 1983
Nov 2014–Aug 2015
10-Month
23.80"
(604.52mm)
28.56"
(725.42mm)
-4.76"
(-120.90mm)
19th Driest Driest since: 2005 1977
106th Wettest Wettest since: 2014 1974
Oct 2014–Aug 2015
11-Month
27.30"
(693.42mm)
31.02"
(787.91mm)
-3.72"
(-94.49mm)
27th Driest Driest since: 2014 1977
98th Wettest Wettest since: 2013 1997
Sep 2014–Aug 2015
12-Month
28.44"
(722.38mm)
32.26"
(819.40mm)
-3.82"
(-97.02mm)
25th Driest Driest since: 2009 1977
100th Wettest Wettest since: 2014 1974
Mar 2014–Aug 2015
18-Month
40.59"
(1,030.99mm)
42.86"
(1,088.64mm)
-2.27"
(-57.65mm)
49th Driest Driest since: 2014 1977
76th Wettest Wettest since: 2013 1996
Sep 2013–Aug 2015
24-Month
58.23"
(1,479.04mm)
64.55"
(1,639.57mm)
-6.32"
(-160.53mm)
21st Driest Driest since: 2002 1931
103rd Wettest Wettest since: 2014 1983
Sep 2012–Aug 2015
36-Month
87.42"
(2,220.47mm)
96.78"
(2,458.21mm)
-9.36"
(-237.74mm)
20th Driest Driest since: 2003 1931
103rd Wettest Wettest since: 2014 1997
Sep 2011–Aug 2015
48-Month
119.89"
(3,045.21mm)
128.92"
(3,274.57mm)
-9.03"
(-229.36mm)
27th Driest Driest since: 2005 1931
95th Wettest Wettest since: 2014 1999
Sep 2010–Aug 2015
60-Month
159.05"
(4,039.87mm)
160.99"
(4,089.15mm)
-1.94"
(-49.28mm)
53rd Driest Driest since: 2009 1933
68th Wettest Wettest since: 2014 1999
Ties: 1902

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/