Climate at a Glance

Statewide 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 December 2019. For more information, please see Climatological Rankings.


Oregon

Precipitation Rankings, October 1991

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
October 1991
1-Month
1.92"
(48.77mm)
2.44"
(61.98mm)
-0.52"
(-13.21mm)
48th Driest Driest since: 1988 1895
78th Wettest Wettest since: 1990 1950
Sep–Oct 1991
2-Month
2.09"
(53.09mm)
3.68"
(93.47mm)
-1.59"
(-40.38mm)
19th Driest Driest since: 1988 1987
107th Wettest Wettest since: 1990 1950
Aug–Oct 1991
3-Month
2.65"
(67.31mm)
4.29"
(108.97mm)
-1.64"
(-41.66mm)
21st Driest Driest since: 1988 1987
105th Wettest Wettest since: 1990 1950
Jul–Oct 1991
4-Month
3.08"
(78.23mm)
4.81"
(122.17mm)
-1.73"
(-43.94mm)
17th Driest Driest since: 1988 1929
109th Wettest Wettest since: 1990 1950
Jun–Oct 1991
5-Month
4.76"
(120.90mm)
6.35"
(161.29mm)
-1.59"
(-40.39mm)
29th Driest Driest since: 1988 1917
97th Wettest Wettest since: 1990 1947
May–Oct 1991
6-Month
8.56"
(217.42mm)
8.43"
(214.12mm)
0.13"
(3.30mm)
69th Driest Driest since: 1989 2002
57th Wettest Wettest since: 1990 1947
Apr–Oct 1991
7-Month
11.86"
(301.24mm)
10.82"
(274.83mm)
1.04"
(26.41mm)
85th Driest Driest since: 1989 2002
41st Wettest Wettest since: 1990 1947
Mar–Oct 1991
8-Month
16.36"
(415.54mm)
14.26"
(362.20mm)
2.10"
(53.34mm)
90th Driest Driest since: 1990 2002
36th Wettest Wettest since: 1989 1984
Feb–Oct 1991
9-Month
18.83"
(478.28mm)
18.08"
(459.23mm)
0.75"
(19.05mm)
78th Driest Driest since: 1990 1929
48th Wettest Wettest since: 1986 1904
Jan–Oct 1991
10-Month
21.27"
(540.26mm)
22.85"
(580.39mm)
-1.58"
(-40.13mm)
48th Driest Driest since: 1988 1929
78th Wettest Wettest since: 1990 1996
Dec 1990–Oct 1991
11-Month
23.77"
(603.76mm)
27.69"
(703.33mm)
-3.92"
(-99.57mm)
27th Driest Driest since: 1987 2001
98th Wettest Wettest since: 1990 1956
Nov 1990–Oct 1991
12-Month
27.35"
(694.69mm)
32.24"
(818.90mm)
-4.89"
(-124.21mm)
21st Driest Driest since: 1987 1977
104th Wettest Wettest since: 1990 1997
May 1990–Oct 1991
18-Month
36.73"
(932.94mm)
40.71"
(1,034.03mm)
-3.98"
(-101.09mm)
31st Driest Driest since: 1990 1929
94th Wettest Wettest since: 1989 1997
Ties: 1935
Nov 1989–Oct 1991
24-Month
55.16"
(1,401.06mm)
64.50"
(1,638.30mm)
-9.34"
(-237.24mm)
13th Driest Driest since: 1988 1930
111th Wettest Wettest since: 1990 1997
Nov 1988–Oct 1991
36-Month
89.63"
(2,276.60mm)
96.73"
(2,456.94mm)
-7.10"
(-180.34mm)
29th Driest Driest since: 1989 1931
94th Wettest Wettest since: 1990 1997
Nov 1987–Oct 1991
48-Month
117.20"
(2,976.88mm)
128.90"
(3,274.06mm)
-11.70"
(-297.18mm)
18th Driest Driest since: 1990 1931
104th Wettest Wettest since: 1989 1998
Nov 1986–Oct 1991
60-Month
142.23"
(3,612.64mm)
160.99"
(4,089.15mm)
-18.76"
(-476.51mm)
9th Driest Driest since: 1935 1932
112th Wettest Wettest since: 1990 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 24, 2020 from https://www.ncdc.noaa.gov/cag/