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 August 2020. For more information, please see Climatological Rankings.


Northwest Climate Region

Precipitation Rankings, April 2006

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Wettest/Driest
Since
Record
April 2006
1-Month
2.88"
(73.15mm)
2.36"
(59.94mm)
0.52"
(13.21mm)
94th Driest Driest since: 2004 1977
33rd Wettest Wettest since: 2005 1937
Ties: 1972
Mar–Apr 2006
2-Month
6.22"
(157.99mm)
5.62"
(142.75mm)
0.60"
(15.24mm)
79th Driest Driest since: 2004 1924
48th Wettest Wettest since: 2005 1904
Feb–Apr 2006
3-Month
8.72"
(221.49mm)
9.23"
(234.44mm)
-0.51"
(-12.95mm)
59th Driest Driest since: 2005 1911
68th Wettest Wettest since: 2003 1904
Jan–Apr 2006
4-Month
16.75"
(425.45mm)
13.75"
(349.25mm)
3.00"
(76.20mm)
111th Driest Driest since: 2005 1977
16th Wettest Wettest since: 1999 1904
Dec 2005–Apr 2006
5-Month
23.17"
(588.52mm)
18.40"
(467.36mm)
4.77"
(121.16mm)
113th Driest Driest since: 2005 1977
13th Wettest Wettest since: 1997 1997
Nov 2005–Apr 2006
6-Month
27.74"
(704.60mm)
22.75"
(577.85mm)
4.99"
(126.75mm)
109th Driest Driest since: 2005 1977
17th Wettest Wettest since: 1999 1974
Oct 2005–Apr 2006
7-Month
30.49"
(774.45mm)
25.31"
(642.87mm)
5.18"
(131.58mm)
110th Driest Driest since: 2005 1977
16th Wettest Wettest since: 1999 1974
Sep 2005–Apr 2006
8-Month
31.49"
(799.85mm)
26.73"
(678.94mm)
4.76"
(120.91mm)
108th Driest Driest since: 2005 1977
18th Wettest Wettest since: 1999 1974
Aug 2005–Apr 2006
9-Month
31.82"
(808.23mm)
27.53"
(699.26mm)
4.29"
(108.97mm)
105th Driest Driest since: 2005 1977
21st Wettest Wettest since: 1999 1974
Jul 2005–Apr 2006
10-Month
32.37"
(822.20mm)
28.26"
(717.80mm)
4.11"
(104.40mm)
102nd Driest Driest since: 2005 1977
24th Wettest Wettest since: 1999 1974
Jun 2005–Apr 2006
11-Month
34.38"
(873.25mm)
29.99"
(761.75mm)
4.39"
(111.50mm)
104th Driest Driest since: 2005 1977
22nd Wettest Wettest since: 1999 1974
May 2005–Apr 2006
12-Month
38.63"
(981.20mm)
32.13"
(816.10mm)
6.50"
(165.10mm)
112th Driest Driest since: 2005 1977
14th Wettest Wettest since: 1999 1997
Nov 2004–Apr 2006
18-Month
54.63"
(1,387.60mm)
54.88"
(1,393.95mm)
-0.25"
(-6.35mm)
66th Driest Driest since: 2005 1930
59th Wettest Wettest since: 2000 1997
Ties: 1958
May 2004–Apr 2006
24-Month
66.80"
(1,696.72mm)
64.29"
(1,632.97mm)
2.51"
(63.75mm)
86th Driest Driest since: 2005 1930
39th Wettest Wettest since: 2000 1997
May 2003–Apr 2006
36-Month
94.14"
(2,391.16mm)
96.34"
(2,447.04mm)
-2.20"
(-55.88mm)
47th Driest Driest since: 2005 1931
77th Wettest Wettest since: 2000 1997
May 2002–Apr 2006
48-Month
123.49"
(3,136.65mm)
128.37"
(3,260.60mm)
-4.88"
(-123.95mm)
36th Driest Driest since: 2005 1932
87th Wettest Wettest since: 2002 1999
May 2001–Apr 2006
60-Month
155.57"
(3,951.48mm)
160.35"
(4,072.89mm)
-4.78"
(-121.41mm)
39th Driest Driest since: 2005 1933
83rd Wettest Wettest since: 2002 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2020, retrieved on September 23, 2020 from https://www.ncdc.noaa.gov/cag/