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 2005

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 2005
1-Month
6.42"
(163.07mm)
4.63"
(117.60mm)
1.79"
(45.47mm)
112th Driest Driest since: 2004 1976
13th Wettest Wettest since: 1996 1964
Nov–Dec 2005
2-Month
10.99"
(279.15mm)
8.97"
(227.84mm)
2.02"
(51.31mm)
99th Driest Driest since: 2004 1976
26th Wettest Wettest since: 1998 1996
Oct–Dec 2005
3-Month
13.74"
(349.00mm)
11.51"
(292.35mm)
2.23"
(56.65mm)
92nd Driest Driest since: 2004 1976
33rd Wettest Wettest since: 1998 1996
Sep–Dec 2005
4-Month
14.74"
(374.40mm)
12.93"
(328.42mm)
1.81"
(45.98mm)
83rd Driest Driest since: 2004 1976
42nd Wettest Wettest since: 1998 1996
Aug–Dec 2005
5-Month
15.07"
(382.78mm)
13.73"
(348.74mm)
1.34"
(34.04mm)
81st Driest Driest since: 2004 1936
44th Wettest Wettest since: 1998 1996
Jul–Dec 2005
6-Month
15.62"
(396.75mm)
14.46"
(367.28mm)
1.16"
(29.47mm)
78th Driest Driest since: 2004 1936
47th Wettest Wettest since: 2001 1996
Jun–Dec 2005
7-Month
17.63"
(447.80mm)
16.18"
(410.97mm)
1.45"
(36.83mm)
84th Driest Driest since: 2004 1976
41st Wettest Wettest since: 1998 1996
May–Dec 2005
8-Month
21.88"
(555.75mm)
18.32"
(465.33mm)
3.56"
(90.42mm)
102nd Driest Driest since: 2004 1935
23rd Wettest Wettest since: 1998 1996
Apr–Dec 2005
9-Month
24.79"
(629.67mm)
20.67"
(525.02mm)
4.12"
(104.65mm)
106th Driest Driest since: 2004 1976
19th Wettest Wettest since: 1998 1996
Mar–Dec 2005
10-Month
28.15"
(715.01mm)
23.93"
(607.82mm)
4.22"
(107.19mm)
107th Driest Driest since: 2004 1976
18th Wettest Wettest since: 1998 1996
Ties: 1971
Feb–Dec 2005
11-Month
29.11"
(739.39mm)
27.54"
(699.52mm)
1.57"
(39.87mm)
77th Driest Driest since: 2004 1935
48th Wettest Wettest since: 1998 1996
Jan–Dec 2005
12-Month
31.80"
(807.72mm)
32.07"
(814.58mm)
-0.27"
(-6.86mm)
64th Driest Driest since: 2004 1929
61st Wettest Wettest since: 2003 1996
Ties: 1915
Jul 2004–Dec 2005
18-Month
45.51"
(1,155.95mm)
46.58"
(1,183.13mm)
-1.07"
(-27.18mm)
53rd Driest Driest since: 2004 1929
71st Wettest Wettest since: 1999 1996
Jan 2004–Dec 2005
24-Month
61.45"
(1,560.83mm)
64.19"
(1,630.43mm)
-2.74"
(-69.60mm)
42nd Driest Driest since: 2003 1930
82nd Wettest Wettest since: 2004 1996
Jan 2003–Dec 2005
36-Month
93.40"
(2,372.36mm)
96.33"
(2,446.78mm)
-2.93"
(-74.42mm)
39th Driest Driest since: 2004 1930
84th Wettest Wettest since: 2000 1997
Jan 2002–Dec 2005
48-Month
119.97"
(3,047.24mm)
128.33"
(3,259.58mm)
-8.36"
(-212.34mm)
22nd Driest Driest since: 2004 1931
100th Wettest Wettest since: 2001 1998
Jan 2001–Dec 2005
60-Month
147.57"
(3,748.28mm)
160.34"
(4,072.64mm)
-12.77"
(-324.36mm)
12th Driest Driest since: 2004 1932
109th Wettest Wettest since: 2002 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/