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 2019. For more information, please see Climatological Rankings.


Northwest Climate Region

Precipitation Rankings, January 2017

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
January 2017
1-Month
4.07"
(103.38mm)
4.53"
(115.06mm)
-0.46"
(-11.68mm)
55th Driest Driest since: 2015 1985
71st Wettest Wettest since: 2016 1953
Dec 2016–Jan 2017
2-Month
8.70"
(220.98mm)
9.17"
(232.92mm)
-0.47"
(-11.94mm)
59th Driest Driest since: 2015 1977
66th Wettest Wettest since: 2016 1965
Ties: 2009
Nov 2016–Jan 2017
3-Month
12.55"
(318.77mm)
13.53"
(343.66mm)
-0.98"
(-24.89mm)
50th Driest Driest since: 2015 1977
75th Wettest Wettest since: 2016 1974
Oct 2016–Jan 2017
4-Month
19.71"
(500.63mm)
16.08"
(408.43mm)
3.63"
(92.20mm)
110th Driest Driest since: 2015 1977
15th Wettest Wettest since: 2016 1997
Sep 2016–Jan 2017
5-Month
21.02"
(533.91mm)
17.50"
(444.50mm)
3.52"
(89.41mm)
106th Driest Driest since: 2015 1977
19th Wettest Wettest since: 2016 1974
Aug 2016–Jan 2017
6-Month
21.21"
(538.73mm)
18.31"
(465.07mm)
2.90"
(73.66mm)
102nd Driest Driest since: 2015 1977
23rd Wettest Wettest since: 2016 1974
Jul 2016–Jan 2017
7-Month
22.02"
(559.31mm)
19.04"
(483.62mm)
2.98"
(75.69mm)
103rd Driest Driest since: 2015 1977
22nd Wettest Wettest since: 2016 1956
Jun 2016–Jan 2017
8-Month
23.19"
(589.03mm)
20.76"
(527.30mm)
2.43"
(61.73mm)
93rd Driest Driest since: 2015 1977
32nd Wettest Wettest since: 2016 1956
Ties: 1954
May 2016–Jan 2017
9-Month
24.97"
(634.24mm)
22.91"
(581.91mm)
2.06"
(52.33mm)
88th Driest Driest since: 2015 1977
37th Wettest Wettest since: 2016 1997
Apr 2016–Jan 2017
10-Month
26.65"
(676.91mm)
25.27"
(641.86mm)
1.38"
(35.05mm)
82nd Driest Driest since: 2015 1977
43rd Wettest Wettest since: 2016 1997
Mar 2016–Jan 2017
11-Month
31.70"
(805.18mm)
28.53"
(724.66mm)
3.17"
(80.52mm)
95th Driest Driest since: 2016 1977
30th Wettest Wettest since: 2013 1997
Feb 2016–Jan 2017
12-Month
34.61"
(879.09mm)
32.13"
(816.10mm)
2.48"
(62.99mm)
87th Driest Driest since: 2016 1977
38th Wettest Wettest since: 2015 1997
Aug 2015–Jan 2017
18-Month
56.64"
(1,438.66mm)
50.47"
(1,281.94mm)
6.17"
(156.72mm)
108th Driest Driest since: 2016 1930
16th Wettest Wettest since: 1999 1997
Feb 2015–Jan 2017
24-Month
67.70"
(1,719.58mm)
64.28"
(1,632.71mm)
3.42"
(86.87mm)
82nd Driest Driest since: 2015 1931
42nd Wettest Wettest since: 2016 1997
Feb 2014–Jan 2017
36-Month
103.70"
(2,633.98mm)
96.31"
(2,446.27mm)
7.39"
(187.71mm)
104th Driest Driest since: 2016 1931
19th Wettest Wettest since: 2013 1998
Feb 2013–Jan 2017
48-Month
128.27"
(3,258.06mm)
128.35"
(3,260.09mm)
-0.08"
(-2.03mm)
65th Driest Driest since: 2012 1932
57th Wettest Wettest since: 2016 1999
Feb 2012–Jan 2017
60-Month
164.59"
(4,180.59mm)
160.30"
(4,071.62mm)
4.29"
(108.97mm)
82nd Driest Driest since: 2016 1933
39th Wettest Wettest since: 2015 2000

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published July 2019, retrieved on July 16, 2019 from https://www.ncdc.noaa.gov/cag/