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 2015

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 2015
1-Month
2.70"
(68.58mm)
3.26"
(82.80mm)
-0.56"
(-14.22mm)
40th Driest Driest since: 2013 1965
86th Wettest Wettest since: 2014 1904
Feb–Mar 2015
2-Month
5.90"
(149.86mm)
6.87"
(174.50mm)
-0.97"
(-24.64mm)
43rd Driest Driest since: 2013 1965
83rd Wettest Wettest since: 2014 1904
Jan–Mar 2015
3-Month
8.72"
(221.49mm)
11.40"
(289.56mm)
-2.68"
(-68.07mm)
20th Driest Driest since: 2013 2001
106th Wettest Wettest since: 2014 1904
Dec 2014–Mar 2015
4-Month
13.96"
(354.58mm)
16.04"
(407.42mm)
-2.08"
(-52.84mm)
33rd Driest Driest since: 2013 1977
92nd Wettest Wettest since: 2014 1997
Nov 2014–Mar 2015
5-Month
18.35"
(466.09mm)
20.40"
(518.16mm)
-2.05"
(-52.07mm)
41st Driest Driest since: 2014 1977
84th Wettest Wettest since: 2012 1974
Oct 2014–Mar 2015
6-Month
21.79"
(553.47mm)
22.95"
(582.93mm)
-1.16"
(-29.46mm)
48th Driest Driest since: 2014 1977
77th Wettest Wettest since: 2013 1974
Sep 2014–Mar 2015
7-Month
23.24"
(590.30mm)
24.37"
(619.00mm)
-1.13"
(-28.70mm)
48th Driest Driest since: 2013 1977
77th Wettest Wettest since: 2014 1974
Aug 2014–Mar 2015
8-Month
24.67"
(626.62mm)
25.18"
(639.57mm)
-0.51"
(-12.95mm)
59th Driest Driest since: 2014 1977
66th Wettest Wettest since: 2011 1974
Jul 2014–Mar 2015
9-Month
25.21"
(640.33mm)
25.91"
(658.11mm)
-0.70"
(-17.78mm)
59th Driest Driest since: 2014 1977
66th Wettest Wettest since: 2011 1974
Jun 2014–Mar 2015
10-Month
26.57"
(674.88mm)
27.63"
(701.80mm)
-1.06"
(-26.92mm)
56th Driest Driest since: 2014 1977
69th Wettest Wettest since: 2011 1974
May 2014–Mar 2015
11-Month
28.36"
(720.34mm)
29.78"
(756.41mm)
-1.42"
(-36.07mm)
44th Driest Driest since: 2013 1977
81st Wettest Wettest since: 2014 1974
Apr 2014–Mar 2015
12-Month
31.10"
(789.94mm)
32.14"
(816.36mm)
-1.04"
(-26.42mm)
58th Driest Driest since: 2013 1977
67th Wettest Wettest since: 2014 1997
Oct 2013–Mar 2015
18-Month
50.48"
(1,282.19mm)
55.09"
(1,399.29mm)
-4.61"
(-117.10mm)
27th Driest Driest since: 2010 1930
97th Wettest Wettest since: 2014 1997
Apr 2013–Mar 2015
24-Month
62.49"
(1,587.25mm)
64.30"
(1,633.22mm)
-1.81"
(-45.97mm)
50th Driest Driest since: 2014 1930
74th Wettest Wettest since: 2013 1997
Apr 2012–Mar 2015
36-Month
93.38"
(2,371.85mm)
96.35"
(2,447.29mm)
-2.97"
(-75.44mm)
46th Driest Driest since: 2010 1931
77th Wettest Wettest since: 2014 1999
Apr 2011–Mar 2015
48-Month
127.24"
(3,231.90mm)
128.37"
(3,260.60mm)
-1.13"
(-28.70mm)
56th Driest Driest since: 2011 1932
66th Wettest Wettest since: 2014 1999
Ties: 1981
Apr 2010–Mar 2015
60-Month
167.01"
(4,242.05mm)
160.34"
(4,072.64mm)
6.67"
(169.41mm)
92nd Driest Driest since: 2014 1933
29th Wettest Wettest since: 2001 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published August 2019, retrieved on August 23, 2019 from https://www.ncdc.noaa.gov/cag/