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


Northwest Climate Region

Precipitation Rankings, October 1927

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
October 1927
1-Month
2.99"
(75.95mm)
2.54"
(64.52mm)
0.45"
(11.43mm)
83rd Driest Driest since: 1926 1895
43rd Wettest Wettest since: 1924 2016
Sep–Oct 1927
2-Month
6.31"
(160.27mm)
3.96"
(100.58mm)
2.35"
(59.69mm)
118th Driest Driest since: 1926 1987
8th Wettest Wettest since: 1920 2016
Aug–Oct 1927
3-Month
7.18"
(182.37mm)
4.76"
(120.90mm)
2.42"
(61.47mm)
118th Driest Driest since: 1926 1987
8th Wettest Wettest since: 1920 2016
Jul–Oct 1927
4-Month
7.45"
(189.23mm)
5.49"
(139.45mm)
1.96"
(49.78mm)
113th Driest Driest since: 1926 1952
13th Wettest Wettest since: 1920 2016
Ties: 1985
Jun–Oct 1927
5-Month
8.90"
(226.06mm)
7.21"
(183.13mm)
1.69"
(42.93mm)
105th Driest Driest since: 1926 1917, 2002
21st Wettest Wettest since: 1923 1947
May–Oct 1927
6-Month
11.61"
(294.89mm)
9.35"
(237.49mm)
2.26"
(57.40mm)
108th Driest Driest since: 1926 2002
18th Wettest Wettest since: 1920 1941
Apr–Oct 1927
7-Month
13.51"
(343.15mm)
11.71"
(297.43mm)
1.80"
(45.72mm)
99th Driest Driest since: 1926 2002
27th Wettest Wettest since: 1923 1997
Mar–Oct 1927
8-Month
16.12"
(409.45mm)
14.97"
(380.24mm)
1.15"
(29.21mm)
83rd Driest Driest since: 1926 1939
43rd Wettest Wettest since: 1920 1997
Feb–Oct 1927
9-Month
21.59"
(548.39mm)
18.58"
(471.93mm)
3.01"
(76.46mm)
107th Driest Driest since: 1926 1929
19th Wettest Wettest since: 1916 2017
Jan–Oct 1927
10-Month
26.29"
(667.77mm)
23.10"
(586.74mm)
3.19"
(81.03mm)
104th Driest Driest since: 1926 1929
22nd Wettest Wettest since: 1916 1950
Dec 1926–Oct 1927
11-Month
30.15"
(765.81mm)
27.75"
(704.85mm)
2.40"
(60.96mm)
92nd Driest Driest since: 1926 1929
33rd Wettest Wettest since: 1921 1997
Nov 1926–Oct 1927
12-Month
37.04"
(940.82mm)
32.10"
(815.34mm)
4.94"
(125.48mm)
107th Driest Driest since: 1926 1977
18th Wettest Wettest since: 1916 1997
May 1926–Oct 1927
18-Month
45.90"
(1,165.86mm)
41.48"
(1,053.59mm)
4.42"
(112.27mm)
99th Driest Driest since: 1926 1929
26th Wettest Wettest since: 1921 1997
Nov 1925–Oct 1927
24-Month
63.58"
(1,614.93mm)
64.23"
(1,631.44mm)
-0.65"
(-16.51mm)
58th Driest Driest since: 1926 1930
66th Wettest Wettest since: 1922 1997
Nov 1924–Oct 1927
36-Month
95.50"
(2,425.70mm)
96.31"
(2,446.27mm)
-0.81"
(-20.57mm)
54th Driest Driest since: 1926 1931
69th Wettest Wettest since: 1923 1997
Nov 1923–Oct 1927
48-Month
119.14"
(3,026.16mm)
128.38"
(3,260.85mm)
-9.24"
(-234.69mm)
18th Driest Driest since: 1926 1931
104th Wettest Wettest since: 1924 1999
Nov 1922–Oct 1927
60-Month
151.07"
(3,837.18mm)
160.37"
(4,073.40mm)
-9.30"
(-236.22mm)
22nd Driest Driest since: 1926 1932
99th Wettest Wettest since: 1925 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published April 2020, retrieved on April 9, 2020 from https://www.ncdc.noaa.gov/cag/