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


Oregon

Precipitation Rankings, December 2009

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
December 2009
1-Month
3.34"
(84.84mm)
4.83"
(122.68mm)
-1.49"
(-37.84mm)
32nd Driest Driest since: 2000 1976
94th Wettest Wettest since: 2008 1964
Nov–Dec 2009
2-Month
7.04"
(178.82mm)
9.37"
(238.00mm)
-2.33"
(-59.18mm)
34th Driest Driest since: 2004 1976
92nd Wettest Wettest since: 2008 1964
Oct–Dec 2009
3-Month
10.00"
(254.00mm)
11.82"
(300.23mm)
-1.82"
(-46.23mm)
43rd Driest Driest since: 2004 1976
83rd Wettest Wettest since: 2008 1996
Sep–Dec 2009
4-Month
10.51"
(266.95mm)
13.05"
(331.47mm)
-2.54"
(-64.52mm)
36th Driest Driest since: 2000 1976
90th Wettest Wettest since: 2008 1996
Aug–Dec 2009
5-Month
11.27"
(286.26mm)
13.66"
(346.96mm)
-2.39"
(-60.70mm)
37th Driest Driest since: 2002 1936
89th Wettest Wettest since: 2008 1996
Ties: 1923
Jul–Dec 2009
6-Month
11.44"
(290.58mm)
14.18"
(360.17mm)
-2.74"
(-69.59mm)
34th Driest Driest since: 2002 1936
92nd Wettest Wettest since: 2008 1996
Jun–Dec 2009
7-Month
13.63"
(346.20mm)
15.72"
(399.29mm)
-2.09"
(-53.09mm)
45th Driest Driest since: 2008 1976
81st Wettest Wettest since: 2007 1996
May–Dec 2009
8-Month
16.28"
(413.51mm)
17.80"
(452.12mm)
-1.52"
(-38.61mm)
47th Driest Driest since: 2008 1976
79th Wettest Wettest since: 2007 1996
Apr–Dec 2009
9-Month
18.29"
(464.57mm)
20.19"
(512.83mm)
-1.90"
(-48.26mm)
41st Driest Driest since: 2008 1976
85th Wettest Wettest since: 2007 1996
Mar–Dec 2009
10-Month
22.24"
(564.90mm)
23.63"
(600.20mm)
-1.39"
(-35.30mm)
49th Driest Driest since: 2008 1976
77th Wettest Wettest since: 2006 1996
Feb–Dec 2009
11-Month
24.67"
(626.62mm)
27.46"
(697.48mm)
-2.79"
(-70.86mm)
39th Driest Driest since: 2008 1976
87th Wettest Wettest since: 2007 1996
Jan–Dec 2009
12-Month
27.62"
(701.55mm)
32.22"
(818.39mm)
-4.60"
(-116.84mm)
26th Driest Driest since: 2002 1930
100th Wettest Wettest since: 2008 1996
Jul 2008–Dec 2009
18-Month
39.50"
(1,003.30mm)
46.44"
(1,179.58mm)
-6.94"
(-176.28mm)
20th Driest Driest since: 2001 1930
105th Wettest Wettest since: 2008 1996
Jan 2008–Dec 2009
24-Month
56.25"
(1,428.75mm)
64.45"
(1,637.03mm)
-8.20"
(-208.28mm)
15th Driest Driest since: 2002 1930
110th Wettest Wettest since: 2008 1996
Jan 2007–Dec 2009
36-Month
85.24"
(2,165.10mm)
96.74"
(2,457.20mm)
-11.50"
(-292.10mm)
14th Driest Driest since: 2003 1930
110th Wettest Wettest since: 2008 1998
Jan 2006–Dec 2009
48-Month
121.68"
(3,090.67mm)
128.85"
(3,272.79mm)
-7.17"
(-182.12mm)
31st Driest Driest since: 2005 1931
92nd Wettest Wettest since: 2008 1998
Jan 2005–Dec 2009
60-Month
154.90"
(3,934.46mm)
160.97"
(4,088.64mm)
-6.07"
(-154.18mm)
35th Driest Driest since: 2005 1932
87th Wettest Wettest since: 2008 1999

Citing This Page

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