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 December 2021. For more information, please see Climatological Rankings.


Northwest Climate Region

Precipitation Rankings, December 2006

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Driest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
December 2006
1-Month
4.91"
(124.71mm)
4.63"
(117.60mm)
0.28"
(7.11mm)
72nd Driest Driest since: 2004 1976
56th Wettest Wettest since: 2005 1964
Nov–Dec 2006
2-Month
13.20"
(335.28mm)
8.97"
(227.84mm)
4.23"
(107.44mm)
119th 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)
108th 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)
101st 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)
93rd Driest Driest since: 2005 1936
35th Wettest Wettest since: 1998 1996
Jul–Dec 2006
6-Month
16.27"
(413.26mm)
14.46"
(367.28mm)
1.81"
(45.98mm)
91st Driest Driest since: 2005 1936
37th Wettest Wettest since: 1998 1996
Jun–Dec 2006
7-Month
18.08"
(459.23mm)
16.18"
(410.97mm)
1.90"
(48.26mm)
92nd 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)
89th 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)
95th 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)
93rd 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)
75th 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)
110th 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)
108th 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)
103rd 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)
80th 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)
82nd 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)
46th Driest Driest since: 2005 1932
78th Wettest Wettest since: 2001 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2022, retrieved on January 26, 2022 from https://www.ncdc.noaa.gov/cag/