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


Northwest Climate Region

Precipitation Rankings, March 2011

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
March 2011
1-Month
5.92"
(150.37mm)
3.26"
(82.80mm)
2.66"
(67.57mm)
122nd Driest Driest since: 2010 1965
4th Wettest Wettest since: 1904 1904
Feb–Mar 2011
2-Month
8.95"
(227.33mm)
6.87"
(174.50mm)
2.08"
(52.83mm)
107th Driest Driest since: 2010 1965
19th Wettest Wettest since: 1999 1904
Jan–Mar 2011
3-Month
12.90"
(327.66mm)
11.40"
(289.56mm)
1.50"
(38.10mm)
93rd Driest Driest since: 2010 2001
33rd Wettest Wettest since: 2006 1904
Dec 2010–Mar 2011
4-Month
19.19"
(487.43mm)
16.04"
(407.42mm)
3.15"
(80.01mm)
102nd Driest Driest since: 2010 1977
23rd Wettest Wettest since: 2006 1997
Nov 2010–Mar 2011
5-Month
23.59"
(599.19mm)
20.40"
(518.16mm)
3.19"
(81.03mm)
98th Driest Driest since: 2010 1977
27th Wettest Wettest since: 2006 1974
Oct 2010–Mar 2011
6-Month
27.00"
(685.80mm)
22.95"
(582.93mm)
4.05"
(102.87mm)
104th Driest Driest since: 2010 1977
21st Wettest Wettest since: 2006 1974
Sep 2010–Mar 2011
7-Month
28.86"
(733.04mm)
24.37"
(619.00mm)
4.49"
(114.04mm)
106th Driest Driest since: 2010 1977
19th Wettest Wettest since: 1999 1974
Aug 2010–Mar 2011
8-Month
29.50"
(749.30mm)
25.18"
(639.57mm)
4.32"
(109.73mm)
105th Driest Driest since: 2010 1977
20th Wettest Wettest since: 1999 1974
Jul 2010–Mar 2011
9-Month
29.88"
(758.95mm)
25.91"
(658.11mm)
3.97"
(100.84mm)
103rd Driest Driest since: 2010 1977
22nd Wettest Wettest since: 1999 1974
Jun 2010–Mar 2011
10-Month
32.98"
(837.69mm)
27.63"
(701.80mm)
5.35"
(135.89mm)
110th Driest Driest since: 2010 1977
15th Wettest Wettest since: 1999 1974
Ties: 1907
May 2010–Mar 2011
11-Month
36.26"
(921.00mm)
29.78"
(756.41mm)
6.48"
(164.59mm)
113th Driest Driest since: 2010 1977
12th Wettest Wettest since: 1999 1974
Apr 2010–Mar 2011
12-Month
39.77"
(1,010.16mm)
32.14"
(816.36mm)
7.63"
(193.80mm)
116th Driest Driest since: 2010 1977
9th Wettest Wettest since: 1999 1997
Oct 2009–Mar 2011
18-Month
59.82"
(1,519.43mm)
55.09"
(1,399.29mm)
4.73"
(120.14mm)
100th Driest Driest since: 2010 1930
24th Wettest Wettest since: 2007 1997
Apr 2009–Mar 2011
24-Month
69.10"
(1,755.14mm)
64.30"
(1,633.22mm)
4.80"
(121.92mm)
96th Driest Driest since: 2010 1930
28th Wettest Wettest since: 2007 1997
Apr 2008–Mar 2011
36-Month
96.58"
(2,453.13mm)
96.35"
(2,447.29mm)
0.23"
(5.84mm)
66th Driest Driest since: 2010 1931
57th Wettest Wettest since: 2008 1999
Apr 2007–Mar 2011
48-Month
126.91"
(3,223.51mm)
128.37"
(3,260.60mm)
-1.46"
(-37.09mm)
53rd Driest Driest since: 2010 1932
69th Wettest Wettest since: 2009 1999
Apr 2006–Mar 2011
60-Month
159.36"
(4,047.74mm)
160.34"
(4,072.64mm)
-0.98"
(-24.90mm)
55th Driest Driest since: 2010 1933
66th Wettest Wettest since: 2002 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published August 2019, retrieved on August 25, 2019 from https://www.ncdc.noaa.gov/cag/