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 2006

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Top 1/3
  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2018)
Wettest/Driest
Since
Record
December 2006
1-Month
4.91"
(124.71mm)
4.63"
(117.60mm)
0.28"
(7.11mm)
70th Driest Driest since: 2004 1976
55th Wettest Wettest since: 2005 1964
Nov–Dec 2006
2-Month
13.20"
(335.28mm)
8.97"
(227.84mm)
4.23"
(107.44mm)
116th Driest Driest since: 2005 1976
9th Wettest Wettest since: 1998 1996
Oct–Dec 2006
3-Month
14.64"
(371.86mm)
11.51"
(292.35mm)
3.13"
(79.51mm)
105th Driest Driest since: 2005 1976
20th Wettest Wettest since: 1998 1996
Sep–Dec 2006
4-Month
15.66"
(397.76mm)
12.93"
(328.42mm)
2.73"
(69.34mm)
98th Driest Driest since: 2005 1976
27th Wettest Wettest since: 1998 1996
Aug–Dec 2006
5-Month
15.92"
(404.37mm)
13.73"
(348.74mm)
2.19"
(55.63mm)
91st Driest Driest since: 2005 1936
34th Wettest Wettest since: 1998 1996
Jul–Dec 2006
6-Month
16.27"
(413.26mm)
14.46"
(367.28mm)
1.81"
(45.98mm)
89th Driest Driest since: 2005 1936
36th Wettest Wettest since: 1998 1996
Jun–Dec 2006
7-Month
18.08"
(459.23mm)
16.18"
(410.97mm)
1.90"
(48.26mm)
89th Driest Driest since: 2005 1976
36th Wettest Wettest since: 1998 1996
May–Dec 2006
8-Month
20.06"
(509.52mm)
18.32"
(465.33mm)
1.74"
(44.19mm)
86th Driest Driest since: 2004 1935
39th Wettest Wettest since: 2005 1996
Ties: 1970
Apr–Dec 2006
9-Month
22.94"
(582.68mm)
20.67"
(525.02mm)
2.27"
(57.66mm)
92nd Driest Driest since: 2004 1976
33rd Wettest Wettest since: 2005 1996
Mar–Dec 2006
10-Month
26.28"
(667.51mm)
23.93"
(607.82mm)
2.35"
(59.69mm)
90th Driest Driest since: 2004 1976
35th Wettest Wettest since: 2005 1996
Feb–Dec 2006
11-Month
28.78"
(731.01mm)
27.54"
(699.52mm)
1.24"
(31.49mm)
72nd Driest Driest since: 2004 1935
53rd Wettest Wettest since: 2005 1996
Jan–Dec 2006
12-Month
36.81"
(934.97mm)
32.07"
(814.58mm)
4.74"
(120.39mm)
107th Driest Driest since: 2005 1929
18th Wettest Wettest since: 1998 1996
Jul 2005–Dec 2006
18-Month
52.43"
(1,331.72mm)
46.58"
(1,183.13mm)
5.85"
(148.59mm)
105th Driest Driest since: 2005 1929
19th Wettest Wettest since: 1998 1996
Jan 2005–Dec 2006
24-Month
68.61"
(1,742.69mm)
64.19"
(1,630.43mm)
4.42"
(112.26mm)
100th Driest Driest since: 2005 1930
24th Wettest Wettest since: 1999 1996
Jan 2004–Dec 2006
36-Month
98.26"
(2,495.80mm)
96.33"
(2,446.78mm)
1.93"
(49.02mm)
77th Driest Driest since: 2005 1930
46th Wettest Wettest since: 2000 1997
Jan 2003–Dec 2006
48-Month
130.21"
(3,307.33mm)
128.33"
(3,259.58mm)
1.88"
(47.75mm)
79th Driest Driest since: 2005 1931
43rd Wettest Wettest since: 2000 1998
Jan 2002–Dec 2006
60-Month
156.78"
(3,982.21mm)
160.34"
(4,072.64mm)
-3.56"
(-90.43mm)
45th Driest Driest since: 2005 1932
76th Wettest Wettest since: 2001 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/