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


Northwest Climate Region

Precipitation Rankings, December 2014

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 2014
1-Month
5.24"
(133.10mm)
4.63"
(117.60mm)
0.61"
(15.50mm)
76th Driest Driest since: 2013 1976
49th Wettest Wettest since: 2012 1964
Nov–Dec 2014
2-Month
9.63"
(244.60mm)
8.97"
(227.84mm)
0.66"
(16.76mm)
71st Driest Driest since: 2013 1976
54th Wettest Wettest since: 2012 1996
Oct–Dec 2014
3-Month
13.07"
(331.98mm)
11.51"
(292.35mm)
1.56"
(39.63mm)
83rd Driest Driest since: 2013 1976
42nd Wettest Wettest since: 2012 1996
Sep–Dec 2014
4-Month
14.52"
(368.81mm)
12.93"
(328.42mm)
1.59"
(40.39mm)
81st Driest Driest since: 2013 1976
44th Wettest Wettest since: 2012 1996
Aug–Dec 2014
5-Month
15.95"
(405.13mm)
13.73"
(348.74mm)
2.22"
(56.39mm)
92nd Driest Driest since: 2013 1936
33rd Wettest Wettest since: 2010 1996
Jul–Dec 2014
6-Month
16.49"
(418.85mm)
14.46"
(367.28mm)
2.03"
(51.57mm)
90th Driest Driest since: 2013 1936
35th Wettest Wettest since: 2012 1996
Jun–Dec 2014
7-Month
17.85"
(453.39mm)
16.18"
(410.97mm)
1.67"
(42.42mm)
87th Driest Driest since: 2013 1976
38th Wettest Wettest since: 2012 1996
May–Dec 2014
8-Month
19.64"
(498.86mm)
18.32"
(465.33mm)
1.32"
(33.53mm)
81st Driest Driest since: 2013 1935
44th Wettest Wettest since: 2012 1996
Apr–Dec 2014
9-Month
22.38"
(568.45mm)
20.67"
(525.02mm)
1.71"
(43.43mm)
85th Driest Driest since: 2013 1976
40th Wettest Wettest since: 2012 1996
Mar–Dec 2014
10-Month
27.97"
(710.44mm)
23.93"
(607.82mm)
4.04"
(102.62mm)
103rd Driest Driest since: 2013 1976
22nd Wettest Wettest since: 2012 1996
Feb–Dec 2014
11-Month
33.18"
(842.77mm)
27.54"
(699.52mm)
5.64"
(143.25mm)
112th Driest Driest since: 2013 1935
13th Wettest Wettest since: 2012 1996
Jan–Dec 2014
12-Month
35.98"
(913.89mm)
32.07"
(814.58mm)
3.91"
(99.31mm)
96th Driest Driest since: 2013 1929
29th Wettest Wettest since: 2012 1996
Jul 2013–Dec 2014
18-Month
47.24"
(1,199.90mm)
46.58"
(1,183.13mm)
0.66"
(16.77mm)
69th Driest Driest since: 2013 1929
55th Wettest Wettest since: 2012 1996
Jan 2013–Dec 2014
24-Month
60.49"
(1,536.45mm)
64.19"
(1,630.43mm)
-3.70"
(-93.98mm)
32nd Driest Driest since: 2009 1930
92nd Wettest Wettest since: 2013 1996
Jan 2012–Dec 2014
36-Month
99.19"
(2,519.43mm)
96.33"
(2,446.78mm)
2.86"
(72.65mm)
87th Driest Driest since: 2013 1930
36th Wettest Wettest since: 2012 1997
Jan 2011–Dec 2014
48-Month
131.42"
(3,338.07mm)
128.33"
(3,259.58mm)
3.09"
(78.49mm)
86th Driest Driest since: 2011 1931
36th Wettest Wettest since: 2013 1998
Jan 2010–Dec 2014
60-Month
167.94"
(4,265.68mm)
160.34"
(4,072.64mm)
7.60"
(193.04mm)
100th Driest Driest since: 2013 1932
21st Wettest Wettest since: 2000 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2019, retrieved on October 21, 2019 from https://www.ncdc.noaa.gov/cag/