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 1903

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
April 1903
1-Month
1.80"
(45.72mm)
2.36"
(59.94mm)
-0.56"
(-14.22mm)
32nd Driest Driest since: 1898 1977
94th Wettest Wettest since: 1902 1937
Mar–Apr 1903
2-Month
5.46"
(138.68mm)
5.62"
(142.75mm)
-0.16"
(-4.07mm)
62nd Driest Driest since: 1901 1924
64th Wettest Wettest since: 1902 1904
Feb–Apr 1903
3-Month
6.74"
(171.20mm)
9.23"
(234.44mm)
-2.49"
(-63.24mm)
14th Driest Driest since: 1895 1911
112th Wettest Wettest since: 1902 1904
Jan–Apr 1903
4-Month
12.88"
(327.15mm)
13.75"
(349.25mm)
-0.87"
(-22.10mm)
49th Driest Driest since: 1900 1977
77th Wettest Wettest since: 1902 1904
Dec 1902–Apr 1903
5-Month
19.17"
(486.92mm)
18.40"
(467.36mm)
0.77"
(19.56mm)
79th Driest Driest since: 1900 1977
46th Wettest Wettest since: 1902 1997
Nov 1902–Apr 1903
6-Month
25.60"
(650.24mm)
22.75"
(577.85mm)
2.85"
(72.39mm)
96th Driest Driest since: 1902 1977
29th Wettest Wettest since: 1897 1974
Oct 1902–Apr 1903
7-Month
26.90"
(683.26mm)
25.31"
(642.87mm)
1.59"
(40.39mm)
83rd Driest Driest since: 1902 1977
42nd Wettest Wettest since: 1901 1974
Sep 1902–Apr 1903
8-Month
27.89"
(708.41mm)
26.73"
(678.94mm)
1.16"
(29.47mm)
83rd Driest Driest since: 1902 1977
42nd Wettest Wettest since: 1901 1974
Aug 1902–Apr 1903
9-Month
28.36"
(720.34mm)
27.53"
(699.26mm)
0.83"
(21.08mm)
78th Driest Driest since: 1902 1977
47th Wettest Wettest since: 1901 1974
Jul 1902–Apr 1903
10-Month
29.86"
(758.44mm)
28.26"
(717.80mm)
1.60"
(40.64mm)
85th Driest Driest since: 1902 1977
40th Wettest Wettest since: 1901 1974
Jun 1902–Apr 1903
11-Month
30.58"
(776.73mm)
29.99"
(761.75mm)
0.59"
(14.98mm)
77th Driest Driest since: 1902 1977
48th Wettest Wettest since: 1901 1974
May 1902–Apr 1903
12-Month
33.13"
(841.50mm)
32.13"
(816.10mm)
1.00"
(25.40mm)
83rd Driest Driest since: 1902 1977
42nd Wettest Wettest since: 1901 1997
Nov 1901–Apr 1903
18-Month
56.84"
(1,443.74mm)
54.88"
(1,393.95mm)
1.96"
(49.79mm)
85th Driest Driest since: 1902 1930
39th Wettest Wettest since: 1898 1997
May 1901–Apr 1903
24-Month
64.75"
(1,644.65mm)
64.29"
(1,632.97mm)
0.46"
(11.68mm)
67th Driest Driest since: 1900 1930
57th Wettest Wettest since: 1902 1997
May 1900–Apr 1903
36-Month
99.11"
(2,517.39mm)
96.34"
(2,447.04mm)
2.77"
(70.35mm)
84th Driest Driest since: 1902 1931
39th Wettest Wettest since: 1899 1997
May 1899–Apr 1903
48-Month
131.81"
(3,347.97mm)
128.37"
(3,260.60mm)
3.44"
(87.37mm)
83rd Driest Driest since: 1902 1932
39th Wettest Wettest since: 1900 1999
May 1898–Apr 1903
60-Month
163.06"
(4,141.72mm)
160.35"
(4,072.89mm)
2.71"
(68.83mm)
74th Driest Driest since: 1902 1933
47th Wettest Wettest since: 1901 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/