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 August 2022. 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
(1895-2021)
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
114th Wettest Wettest since: 1902 1964
Nov–Dec 1903
2-Month
10.19"
(258.83mm)
8.97"
(227.84mm)
1.22"
(30.99mm)
88th 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)
71st Driest Driest since: 1901 1976
57th Wettest Wettest since: 1902 1996
Sep–Dec 1903
4-Month
13.75"
(349.25mm)
12.93"
(328.42mm)
0.82"
(20.83mm)
71st Driest Driest since: 1901 1976
57th Wettest Wettest since: 1902 1996
Aug–Dec 1903
5-Month
14.69"
(373.13mm)
13.73"
(348.74mm)
0.96"
(24.39mm)
77th Driest Driest since: 1901 1936
51st Wettest Wettest since: 1902 1996
Jul–Dec 1903
6-Month
15.46"
(392.68mm)
14.46"
(367.28mm)
1.00"
(25.40mm)
77th Driest Driest since: 1901 1936
51st Wettest Wettest since: 1902 1996
Jun–Dec 1903
7-Month
17.31"
(439.67mm)
16.18"
(410.97mm)
1.13"
(28.70mm)
79th Driest Driest since: 1901 1976
49th Wettest Wettest since: 1902 1996
May–Dec 1903
8-Month
18.91"
(480.31mm)
18.32"
(465.33mm)
0.59"
(14.98mm)
76th 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)
68th 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)
64th 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)
48th 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)
65th 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)
88th 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)
97th 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)
87th 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)
80th 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)
96th 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, Precipitation, published September 2022, retrieved on October 3, 2022 from https://www.ncdc.noaa.gov/cag/