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 1903

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2018)
Wettest/Driest
Since
Record
December 1903
1-Month
2.65"
(67.31mm)
4.63"
(117.60mm)
-1.98"
(-50.29mm)
14th Driest Driest since: 1898 1976
111th Wettest Wettest since: 1902 1964
Nov–Dec 1903
2-Month
10.19"
(258.83mm)
8.97"
(227.84mm)
1.22"
(30.99mm)
85th Driest Driest since: 1901 1976
40th Wettest Wettest since: 1902 1996
Oct–Dec 1903
3-Month
12.09"
(307.09mm)
11.51"
(292.35mm)
0.58"
(14.74mm)
69th Driest Driest since: 1901 1976
56th Wettest Wettest since: 1902 1996
Sep–Dec 1903
4-Month
13.75"
(349.25mm)
12.93"
(328.42mm)
0.82"
(20.83mm)
69th Driest Driest since: 1901 1976
56th Wettest Wettest since: 1902 1996
Aug–Dec 1903
5-Month
14.69"
(373.13mm)
13.73"
(348.74mm)
0.96"
(24.39mm)
75th Driest Driest since: 1901 1936
50th Wettest Wettest since: 1902 1996
Jul–Dec 1903
6-Month
15.46"
(392.68mm)
14.46"
(367.28mm)
1.00"
(25.40mm)
75th Driest Driest since: 1901 1936
50th Wettest Wettest since: 1902 1996
Jun–Dec 1903
7-Month
17.31"
(439.67mm)
16.18"
(410.97mm)
1.13"
(28.70mm)
77th Driest Driest since: 1901 1976
48th Wettest Wettest since: 1902 1996
May–Dec 1903
8-Month
18.91"
(480.31mm)
18.32"
(465.33mm)
0.59"
(14.98mm)
73rd Driest Driest since: 1901 1935
52nd Wettest Wettest since: 1902 1996
Ties: 1934
Apr–Dec 1903
9-Month
20.71"
(526.03mm)
20.67"
(525.02mm)
0.04"
(1.01mm)
65th Driest Driest since: 1901 1976
60th Wettest Wettest since: 1902 1996
Ties: 1957
Mar–Dec 1903
10-Month
24.37"
(619.00mm)
23.93"
(607.82mm)
0.44"
(11.18mm)
61st Driest Driest since: 1901 1976
64th Wettest Wettest since: 1902 1996
Feb–Dec 1903
11-Month
25.65"
(651.51mm)
27.54"
(699.52mm)
-1.89"
(-48.01mm)
45th Driest Driest since: 1898 1935
80th Wettest Wettest since: 1902 1996
Jan–Dec 1903
12-Month
31.79"
(807.47mm)
32.07"
(814.58mm)
-0.28"
(-7.11mm)
62nd Driest Driest since: 1901 1929
63rd Wettest Wettest since: 1902 1996
Jul 1902–Dec 1903
18-Month
48.77"
(1,238.76mm)
46.58"
(1,183.13mm)
2.19"
(55.63mm)
85th Driest Driest since: 1902 1929
39th Wettest Wettest since: 1897 1996
Jan 1902–Dec 1903
24-Month
67.93"
(1,725.42mm)
64.19"
(1,630.43mm)
3.74"
(94.99mm)
94th Driest Driest since: 1902 1930
30th Wettest Wettest since: 1897 1996
Jan 1901–Dec 1903
36-Month
98.76"
(2,508.50mm)
96.33"
(2,446.78mm)
2.43"
(61.72mm)
84th Driest Driest since: 1902 1930
39th Wettest Wettest since: 1898 1997
Jan 1900–Dec 1903
48-Month
130.07"
(3,303.78mm)
128.33"
(3,259.58mm)
1.74"
(44.20mm)
77th Driest Driest since: 1901 1931
45th Wettest Wettest since: 1902 1998
Jan 1899–Dec 1903
60-Month
166.67"
(4,233.42mm)
160.34"
(4,072.64mm)
6.33"
(160.78mm)
93rd Driest Driest since: 1902 1932
28th Wettest Wettest since: 1900 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2019, retrieved on October 20, 2019 from https://www.ncdc.noaa.gov/cag/