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, April 1918

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
April 1918
1-Month
1.03"
(26.16mm)
2.36"
(59.94mm)
-1.33"
(-33.78mm)
6th Driest Driest since: 1909 1977
120th Wettest Wettest since: 1917 1937
Ties: 1949
Mar–Apr 1918
2-Month
4.06"
(103.12mm)
5.62"
(142.75mm)
-1.56"
(-39.63mm)
15th Driest Driest since: 1911 1924
111th Wettest Wettest since: 1917 1904
Feb–Apr 1918
3-Month
8.28"
(210.31mm)
9.23"
(234.44mm)
-0.95"
(-24.13mm)
47th Driest Driest since: 1915 1911
79th Wettest Wettest since: 1917 1904
Ties: 1988
Jan–Apr 1918
4-Month
13.07"
(331.98mm)
13.75"
(349.25mm)
-0.68"
(-17.27mm)
51st Driest Driest since: 1915 1977
75th Wettest Wettest since: 1917 1904
Dec 1917–Apr 1918
5-Month
21.41"
(543.81mm)
18.40"
(467.36mm)
3.01"
(76.45mm)
97th Driest Driest since: 1917 1977
28th Wettest Wettest since: 1916 1997
Nov 1917–Apr 1918
6-Month
24.84"
(630.94mm)
22.75"
(577.85mm)
2.09"
(53.09mm)
87th Driest Driest since: 1917 1977
38th Wettest Wettest since: 1916 1974
Oct 1917–Apr 1918
7-Month
25.18"
(639.57mm)
25.31"
(642.87mm)
-0.13"
(-3.30mm)
65th Driest Driest since: 1917 1977
60th Wettest Wettest since: 1916 1974
Sep 1917–Apr 1918
8-Month
26.88"
(682.75mm)
26.73"
(678.94mm)
0.15"
(3.81mm)
65th Driest Driest since: 1917 1977
60th Wettest Wettest since: 1916 1974
Aug 1917–Apr 1918
9-Month
27.02"
(686.31mm)
27.53"
(699.26mm)
-0.51"
(-12.95mm)
56th Driest Driest since: 1917 1977
69th Wettest Wettest since: 1916 1974
Ties: 1964
Jul 1917–Apr 1918
10-Month
27.22"
(691.39mm)
28.26"
(717.80mm)
-1.04"
(-26.41mm)
51st Driest Driest since: 1917 1977
74th Wettest Wettest since: 1916 1974
Jun 1917–Apr 1918
11-Month
28.34"
(719.84mm)
29.99"
(761.75mm)
-1.65"
(-41.91mm)
43rd Driest Driest since: 1917 1977
82nd Wettest Wettest since: 1916 1974
May 1917–Apr 1918
12-Month
30.71"
(780.03mm)
32.13"
(816.10mm)
-1.42"
(-36.07mm)
45th Driest Driest since: 1917 1977
80th Wettest Wettest since: 1916 1997
Ties: 2010
Nov 1916–Apr 1918
18-Month
52.38"
(1,330.45mm)
54.88"
(1,393.95mm)
-2.50"
(-63.50mm)
42nd Driest Driest since: 1915 1930
82nd Wettest Wettest since: 1917 1997
May 1916–Apr 1918
24-Month
61.15"
(1,553.21mm)
64.29"
(1,632.97mm)
-3.14"
(-79.76mm)
39th Driest Driest since: 1915 1930
85th Wettest Wettest since: 1917 1997
May 1915–Apr 1918
36-Month
100.30"
(2,547.62mm)
96.34"
(2,447.04mm)
3.96"
(100.58mm)
89th Driest Driest since: 1917 1931
34th Wettest Wettest since: 1909 1997
May 1914–Apr 1918
48-Month
126.25"
(3,206.75mm)
128.37"
(3,260.60mm)
-2.12"
(-53.85mm)
49th Driest Driest since: 1915 1932
73rd Wettest Wettest since: 1917 1999
May 1913–Apr 1918
60-Month
160.41"
(4,074.41mm)
160.35"
(4,072.89mm)
0.06"
(1.52mm)
63rd Driest Driest since: 1915 1933
58th Wettest Wettest since: 1917 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2019, retrieved on October 20, 2019 from https://www.ncdc.noaa.gov/cag/