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 June 2020. For more information, please see Climatological Rankings.


Northwest Climate Region

Precipitation Rankings, December 2016

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
December 2016
1-Month
4.63"
(117.60mm)
4.63"
(117.60mm)
0.00"
(0.00mm)
65th Driest Driest since: 2013 1976
61st Wettest Wettest since: 2015 1964
Nov–Dec 2016
2-Month
8.48"
(215.39mm)
8.97"
(227.84mm)
-0.49"
(-12.45mm)
55th Driest Driest since: 2013 1976
71st Wettest Wettest since: 2015 1996
Oct–Dec 2016
3-Month
15.64"
(397.26mm)
11.51"
(292.35mm)
4.13"
(104.91mm)
116th Driest Driest since: 2015 1976
10th Wettest Wettest since: 1996 1996
Sep–Dec 2016
4-Month
16.95"
(430.53mm)
12.93"
(328.42mm)
4.02"
(102.11mm)
115th Driest Driest since: 2015 1976
11th Wettest Wettest since: 1996 1996
Aug–Dec 2016
5-Month
17.14"
(435.36mm)
13.73"
(348.74mm)
3.41"
(86.62mm)
108th Driest Driest since: 2014 1936
18th Wettest Wettest since: 2015 1996
Jul–Dec 2016
6-Month
17.95"
(455.93mm)
14.46"
(367.28mm)
3.49"
(88.65mm)
108th Driest Driest since: 2014 1936
18th Wettest Wettest since: 2015 1996
Jun–Dec 2016
7-Month
19.12"
(485.65mm)
16.18"
(410.97mm)
2.94"
(74.68mm)
101st Driest Driest since: 2015 1976
25th Wettest Wettest since: 2010 1996
May–Dec 2016
8-Month
20.90"
(530.86mm)
18.32"
(465.33mm)
2.58"
(65.53mm)
94th Driest Driest since: 2014 1935
32nd Wettest Wettest since: 2015 1996
Apr–Dec 2016
9-Month
22.58"
(573.53mm)
20.67"
(525.02mm)
1.91"
(48.51mm)
88th Driest Driest since: 2015 1976
38th Wettest Wettest since: 2012 1996
Mar–Dec 2016
10-Month
27.63"
(701.80mm)
23.93"
(607.82mm)
3.70"
(93.98mm)
100th Driest Driest since: 2015 1976
26th Wettest Wettest since: 2014 1996
Feb–Dec 2016
11-Month
30.54"
(775.72mm)
27.54"
(699.52mm)
3.00"
(76.20mm)
95th Driest Driest since: 2015 1935
31st Wettest Wettest since: 2014 1996
Jan–Dec 2016
12-Month
35.31"
(896.87mm)
32.07"
(814.58mm)
3.24"
(82.29mm)
92nd Driest Driest since: 2015 1929
34th Wettest Wettest since: 2014 1996
Jul 2015–Dec 2016
18-Month
53.44"
(1,357.38mm)
46.58"
(1,183.13mm)
6.86"
(174.25mm)
108th Driest Driest since: 2015 1929
17th Wettest Wettest since: 1998 1996
Jan 2015–Dec 2016
24-Month
66.45"
(1,687.83mm)
64.19"
(1,630.43mm)
2.26"
(57.40mm)
79th Driest Driest since: 2014 1930
46th Wettest Wettest since: 2015 1996
Jan 2014–Dec 2016
36-Month
102.43"
(2,601.72mm)
96.33"
(2,446.78mm)
6.10"
(154.94mm)
104th Driest Driest since: 2015 1930
20th Wettest Wettest since: 2012 1997
Jan 2013–Dec 2016
48-Month
126.94"
(3,224.28mm)
128.33"
(3,259.58mm)
-1.39"
(-35.30mm)
56th Driest Driest since: 2011 1931
67th Wettest Wettest since: 2015 1998
Jan 2012–Dec 2016
60-Month
165.64"
(4,207.26mm)
160.34"
(4,072.64mm)
5.30"
(134.62mm)
89th Driest Driest since: 2015 1932
33rd Wettest Wettest since: 2014 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published July 2020, retrieved on August 3, 2020 from https://www.ncdc.noaa.gov/cag/