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


Northwest Climate Region

Precipitation Rankings, October 1918

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
October 1918
1-Month
3.45"
(87.63mm)
2.54"
(64.52mm)
0.91"
(23.11mm)
99th Driest Driest since: 1917 1895
27th Wettest Wettest since: 1908 2016
Sep–Oct 1918
2-Month
4.72"
(119.89mm)
3.96"
(100.58mm)
0.76"
(19.31mm)
91st Driest Driest since: 1917 1987
35th Wettest Wettest since: 1914 2016
Aug–Oct 1918
3-Month
6.04"
(153.42mm)
4.76"
(120.90mm)
1.28"
(32.52mm)
99th Driest Driest since: 1917 1987
27th Wettest Wettest since: 1914 2016
Jul–Oct 1918
4-Month
7.08"
(179.83mm)
5.49"
(139.45mm)
1.59"
(40.38mm)
104th Driest Driest since: 1917 1952
22nd Wettest Wettest since: 1912 2016
Jun–Oct 1918
5-Month
7.73"
(196.34mm)
7.21"
(183.13mm)
0.52"
(13.21mm)
81st Driest Driest since: 1917 1917, 2002
45th Wettest Wettest since: 1914 1947
May–Oct 1918
6-Month
9.17"
(232.92mm)
9.35"
(237.49mm)
-0.18"
(-4.57mm)
62nd Driest Driest since: 1917 2002
64th Wettest Wettest since: 1915 1941
Apr–Oct 1918
7-Month
10.20"
(259.08mm)
11.71"
(297.43mm)
-1.51"
(-38.35mm)
32nd Driest Driest since: 1917 2002
94th Wettest Wettest since: 1916 1997
Mar–Oct 1918
8-Month
13.23"
(336.04mm)
14.97"
(380.24mm)
-1.74"
(-44.20mm)
34th Driest Driest since: 1911 1939
92nd Wettest Wettest since: 1917 1997
Feb–Oct 1918
9-Month
17.45"
(443.23mm)
18.58"
(471.93mm)
-1.13"
(-28.70mm)
45th Driest Driest since: 1917 1929
81st Wettest Wettest since: 1916 2017
Jan–Oct 1918
10-Month
22.24"
(564.90mm)
23.10"
(586.74mm)
-0.86"
(-21.84mm)
42nd Driest Driest since: 1917 1929
84th Wettest Wettest since: 1916 1950
Ties: 1955
Dec 1917–Oct 1918
11-Month
30.58"
(776.73mm)
27.75"
(704.85mm)
2.83"
(71.88mm)
99th Driest Driest since: 1917 1929
26th Wettest Wettest since: 1916 1997
Nov 1917–Oct 1918
12-Month
34.01"
(863.85mm)
32.10"
(815.34mm)
1.91"
(48.51mm)
85th Driest Driest since: 1917 1977
40th Wettest Wettest since: 1916 1997
May 1917–Oct 1918
18-Month
39.88"
(1,012.95mm)
41.48"
(1,053.59mm)
-1.60"
(-40.64mm)
45th Driest Driest since: 1917 1929
80th Wettest Wettest since: 1916 1997
Nov 1916–Oct 1918
24-Month
61.55"
(1,563.37mm)
64.23"
(1,631.44mm)
-2.68"
(-68.07mm)
39th Driest Driest since: 1915 1930
85th Wettest Wettest since: 1917 1997
Nov 1915–Oct 1918
36-Month
99.55"
(2,528.57mm)
96.31"
(2,446.27mm)
3.24"
(82.30mm)
88th Driest Driest since: 1917 1931
35th Wettest Wettest since: 1905 1997
Nov 1914–Oct 1918
48-Month
124.88"
(3,171.95mm)
128.38"
(3,260.85mm)
-3.50"
(-88.90mm)
44th Driest Driest since: 1917 1931
78th Wettest Wettest since: 1916 1999
Nov 1913–Oct 1918
60-Month
157.61"
(4,003.29mm)
160.37"
(4,073.40mm)
-2.76"
(-70.11mm)
50th Driest Driest since: 1917 1932
71st Wettest Wettest since: 1916 1999

Citing This Page

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