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 April 2022. For more information, please see Climatological Rankings.


Northwest Climate Region

Precipitation Rankings, January 2012

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
January 2012
1-Month
5.12"
(130.05mm)
4.53"
(115.06mm)
0.59"
(14.99mm)
86th Driest Driest since: 2011 1985
43rd Wettest Wettest since: 2006 1953
Dec 2011–Jan 2012
2-Month
7.50"
(190.50mm)
9.17"
(232.92mm)
-1.67"
(-42.42mm)
36th Driest Driest since: 2010 1977
92nd Wettest Wettest since: 2011 1965
Nov 2011–Jan 2012
3-Month
11.21"
(284.73mm)
13.53"
(343.66mm)
-2.32"
(-58.93mm)
34th Driest Driest since: 2005 1977
94th Wettest Wettest since: 2011 1974
Oct 2011–Jan 2012
4-Month
13.88"
(352.55mm)
16.08"
(408.43mm)
-2.20"
(-55.88mm)
33rd Driest Driest since: 2005 1977
95th Wettest Wettest since: 2011 1997
Sep 2011–Jan 2012
5-Month
14.45"
(367.03mm)
17.50"
(444.50mm)
-3.05"
(-77.47mm)
25th Driest Driest since: 2005 1977
103rd Wettest Wettest since: 2011 1974
Aug 2011–Jan 2012
6-Month
14.71"
(373.63mm)
18.31"
(465.07mm)
-3.60"
(-91.44mm)
19th Driest Driest since: 2001 1977
109th Wettest Wettest since: 2011 1974
Jul 2011–Jan 2012
7-Month
15.45"
(392.43mm)
19.04"
(483.62mm)
-3.59"
(-91.19mm)
21st Driest Driest since: 2001 1977
107th Wettest Wettest since: 2011 1956
Jun 2011–Jan 2012
8-Month
17.07"
(433.58mm)
20.76"
(527.30mm)
-3.69"
(-93.72mm)
21st Driest Driest since: 2001 1977
107th Wettest Wettest since: 2011 1956
May 2011–Jan 2012
9-Month
20.57"
(522.48mm)
22.91"
(581.91mm)
-2.34"
(-59.43mm)
34th Driest Driest since: 2009 1977
94th Wettest Wettest since: 2011 1997
Apr 2011–Jan 2012
10-Month
24.45"
(621.03mm)
25.27"
(641.86mm)
-0.82"
(-20.83mm)
59th Driest Driest since: 2010 1977
69th Wettest Wettest since: 2011 1997
Mar 2011–Jan 2012
11-Month
30.37"
(771.40mm)
28.53"
(724.66mm)
1.84"
(46.74mm)
84th Driest Driest since: 2010 1977
44th Wettest Wettest since: 2011 1997
Feb 2011–Jan 2012
12-Month
33.40"
(848.36mm)
32.13"
(816.10mm)
1.27"
(32.26mm)
81st Driest Driest since: 2010 1977
47th Wettest Wettest since: 2011 1997
Aug 2010–Jan 2012
18-Month
53.95"
(1,370.33mm)
50.47"
(1,281.94mm)
3.48"
(88.39mm)
93rd Driest Driest since: 2011 1930
34th Wettest Wettest since: 2007 1997
Feb 2010–Jan 2012
24-Month
69.55"
(1,766.57mm)
64.28"
(1,632.71mm)
5.27"
(133.86mm)
106th Driest Driest since: 2011 1931
21st Wettest Wettest since: 2000 1997
Feb 2009–Jan 2012
36-Month
99.47"
(2,526.54mm)
96.31"
(2,446.27mm)
3.16"
(80.27mm)
85th Driest Driest since: 2011 1931
41st Wettest Wettest since: 2008 1998
Feb 2008–Jan 2012
48-Month
126.94"
(3,224.28mm)
128.35"
(3,260.09mm)
-1.41"
(-35.81mm)
55th Driest Driest since: 2011 1932
70th Wettest Wettest since: 2009 1999
Feb 2007–Jan 2012
60-Month
158.00"
(4,013.20mm)
160.30"
(4,071.62mm)
-2.30"
(-58.42mm)
50th Driest Driest since: 2011 1933
74th Wettest Wettest since: 2008 2000

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published May 2022, retrieved on May 27, 2022 from https://www.ncdc.noaa.gov/cag/