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 June 2021. For more information, please see Climatological Rankings.


Northwest Climate Region

Precipitation Rankings, April 1903

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Driest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
April 1903
1-Month
1.80"
(45.72mm)
2.36"
(59.94mm)
-0.56"
(-14.22mm)
34th 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)
64th 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)
15th Driest Driest since: 1895 1911
113th Wettest Wettest since: 1902 1904
Jan–Apr 1903
4-Month
12.88"
(327.15mm)
13.75"
(349.25mm)
-0.87"
(-22.10mm)
50th Driest Driest since: 1900 1977
78th Wettest Wettest since: 1902 1904
Dec 1902–Apr 1903
5-Month
19.17"
(486.92mm)
18.40"
(467.36mm)
0.77"
(19.56mm)
81st 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)
98th 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)
85th 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)
85th 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)
80th 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)
87th 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)
79th 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)
85th 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)
87th 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)
69th 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)
86th 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)
85th 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)
75th Driest Driest since: 1902 1933
48th Wettest Wettest since: 1901 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published July 2021, retrieved on July 29, 2021 from https://www.ncdc.noaa.gov/cag/