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, December 2017

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2018)
Wettest/Driest
Since
Record
December 2017
1-Month
2.21"
(56.13mm)
4.83"
(122.68mm)
-2.62"
(-66.55mm)
10th Driest Driest since: 2013 1976
115th Wettest Wettest since: 2016 1964
Nov–Dec 2017
2-Month
7.32"
(185.93mm)
9.37"
(238.00mm)
-2.05"
(-52.07mm)
36th Driest Driest since: 2013 1976
89th Wettest Wettest since: 2016 1964
Oct–Dec 2017
3-Month
10.43"
(264.92mm)
11.82"
(300.23mm)
-1.39"
(-35.31mm)
48th Driest Driest since: 2013 1976
77th Wettest Wettest since: 2016 1996
Sep–Dec 2017
4-Month
11.80"
(299.72mm)
13.05"
(331.47mm)
-1.25"
(-31.75mm)
51st Driest Driest since: 2013 1976
74th Wettest Wettest since: 2016 1996
Aug–Dec 2017
5-Month
12.01"
(305.05mm)
13.66"
(346.96mm)
-1.65"
(-41.91mm)
45th Driest Driest since: 2013 1936
80th Wettest Wettest since: 2016 1996
Jul–Dec 2017
6-Month
12.08"
(306.83mm)
14.18"
(360.17mm)
-2.10"
(-53.34mm)
39th Driest Driest since: 2013 1936
86th Wettest Wettest since: 2016 1996
Jun–Dec 2017
7-Month
13.46"
(341.88mm)
15.72"
(399.29mm)
-2.26"
(-57.41mm)
41st Driest Driest since: 2013 1976
84th Wettest Wettest since: 2016 1996
May–Dec 2017
8-Month
15.05"
(382.27mm)
17.80"
(452.12mm)
-2.75"
(-69.85mm)
33rd Driest Driest since: 2013 1976
92nd Wettest Wettest since: 2016 1996
Apr–Dec 2017
9-Month
18.94"
(481.08mm)
20.19"
(512.83mm)
-1.25"
(-31.75mm)
53rd Driest Driest since: 2013 1976
72nd Wettest Wettest since: 2016 1996
Mar–Dec 2017
10-Month
24.73"
(628.14mm)
23.63"
(600.20mm)
1.10"
(27.94mm)
80th Driest Driest since: 2015 1976
45th Wettest Wettest since: 2016 1996
Feb–Dec 2017
11-Month
31.21"
(792.73mm)
27.46"
(697.48mm)
3.75"
(95.25mm)
95th Driest Driest since: 2016 1976
30th Wettest Wettest since: 2014 1996
Jan–Dec 2017
12-Month
36.22"
(919.99mm)
32.22"
(818.39mm)
4.00"
(101.60mm)
97th Driest Driest since: 2016 1930
28th Wettest Wettest since: 2012 1996
Jul 2016–Dec 2017
18-Month
53.92"
(1,369.57mm)
46.44"
(1,179.58mm)
7.48"
(189.99mm)
109th Driest Driest since: 2016 1930
15th Wettest Wettest since: 1998 1996
Jan 2016–Dec 2017
24-Month
70.90"
(1,800.86mm)
64.45"
(1,637.03mm)
6.45"
(163.83mm)
104th Driest Driest since: 2016 1930
20th Wettest Wettest since: 1999 1996
Jan 2015–Dec 2017
36-Month
101.07"
(2,567.18mm)
96.74"
(2,457.20mm)
4.33"
(109.98mm)
91st Driest Driest since: 2016 1930
32nd Wettest Wettest since: 2012 1998
Jan 2014–Dec 2017
48-Month
136.36"
(3,463.54mm)
128.85"
(3,272.79mm)
7.51"
(190.75mm)
96th Driest Driest since: 2016 1931
26th Wettest Wettest since: 1999 1998
Jan 2013–Dec 2017
60-Month
159.08"
(4,040.63mm)
160.97"
(4,088.64mm)
-1.89"
(-48.01mm)
53rd Driest Driest since: 2015 1932
68th Wettest Wettest since: 2016 1999
Ties: 1911

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 19, 2019 from https://www.ncdc.noaa.gov/cag/