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 September 2019. For more information, please see Climatological Rankings.


Northwest Climate Region

Precipitation Rankings, December 1986

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2018)
Wettest/Driest
Since
Record
December 1986
1-Month
2.05"
(52.07mm)
4.63"
(117.60mm)
-2.58"
(-65.53mm)
6th Driest Driest since: 1985 1976
119th Wettest Wettest since: 1984 1964
Nov–Dec 1986
2-Month
6.90"
(175.26mm)
8.97"
(227.84mm)
-2.07"
(-52.58mm)
28th Driest Driest since: 1985 1976
97th Wettest Wettest since: 1984 1996
Ties: 1947, 2009
Oct–Dec 1986
3-Month
8.49"
(215.65mm)
11.51"
(292.35mm)
-3.02"
(-76.70mm)
18th Driest Driest since: 1978 1976
107th Wettest Wettest since: 1985 1996
Sep–Dec 1986
4-Month
11.55"
(293.37mm)
12.93"
(328.42mm)
-1.38"
(-35.05mm)
41st Driest Driest since: 1978 1976
84th Wettest Wettest since: 1985 1996
Aug–Dec 1986
5-Month
11.98"
(304.29mm)
13.73"
(348.74mm)
-1.75"
(-44.45mm)
34th Driest Driest since: 1978 1936
91st Wettest Wettest since: 1985 1996
Jul–Dec 1986
6-Month
12.91"
(327.91mm)
14.46"
(367.28mm)
-1.55"
(-39.37mm)
42nd Driest Driest since: 1978 1936
83rd Wettest Wettest since: 1985 1996
Jun–Dec 1986
7-Month
13.76"
(349.50mm)
16.18"
(410.97mm)
-2.42"
(-61.47mm)
30th Driest Driest since: 1978 1976
95th Wettest Wettest since: 1985 1996
May–Dec 1986
8-Month
16.06"
(407.92mm)
18.32"
(465.33mm)
-2.26"
(-57.41mm)
36th Driest Driest since: 1978 1935
89th Wettest Wettest since: 1985 1996
Ties: 1954
Apr–Dec 1986
9-Month
18.34"
(465.84mm)
20.67"
(525.02mm)
-2.33"
(-59.18mm)
35th Driest Driest since: 1985 1976
90th Wettest Wettest since: 1984 1996
Mar–Dec 1986
10-Month
21.33"
(541.78mm)
23.93"
(607.82mm)
-2.60"
(-66.04mm)
34th Driest Driest since: 1985 1976
91st Wettest Wettest since: 1984 1996
Feb–Dec 1986
11-Month
27.93"
(709.42mm)
27.54"
(699.52mm)
0.39"
(9.90mm)
64th Driest Driest since: 1985 1935
61st Wettest Wettest since: 1984 1996
Jan–Dec 1986
12-Month
32.66"
(829.56mm)
32.07"
(814.58mm)
0.59"
(14.98mm)
70th Driest Driest since: 1985 1929
55th Wettest Wettest since: 1984 1996
Jul 1985–Dec 1986
18-Month
45.70"
(1,160.78mm)
46.58"
(1,183.13mm)
-0.88"
(-22.35mm)
55th Driest Driest since: 1985 1929
69th Wettest Wettest since: 1984 1996
Jan 1985–Dec 1986
24-Month
56.64"
(1,438.66mm)
64.19"
(1,630.43mm)
-7.55"
(-191.77mm)
14th Driest Driest since: 1977 1930
110th Wettest Wettest since: 1985 1996
Jan 1984–Dec 1986
36-Month
93.52"
(2,375.41mm)
96.33"
(2,446.78mm)
-2.81"
(-71.37mm)
41st Driest Driest since: 1979 1930
82nd Wettest Wettest since: 1985 1997
Jan 1983–Dec 1986
48-Month
135.61"
(3,444.49mm)
128.33"
(3,259.58mm)
7.28"
(184.91mm)
98th Driest Driest since: 1981 1931
24th Wettest Wettest since: 1985 1998
Jan 1982–Dec 1986
60-Month
173.76"
(4,413.50mm)
160.34"
(4,072.64mm)
13.42"
(340.86mm)
110th Driest Driest since: 1982 1932
11th Wettest Wettest since: 1985 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2019, retrieved on October 18, 2019 from https://www.ncdc.noaa.gov/cag/