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 2021. For more information, please see Climatological Rankings.


Northwest Climate Region

Precipitation Rankings, December 1951

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Wettest/Driest
Since
Record
December 1951
1-Month
5.62"
(142.75mm)
4.63"
(117.60mm)
0.99"
(25.15mm)
88th Driest Driest since: 1950 1976
39th Wettest Wettest since: 1948 1964
Nov–Dec 1951
2-Month
9.86"
(250.44mm)
8.97"
(227.84mm)
0.89"
(22.60mm)
76th Driest Driest since: 1949 1976
51st Wettest Wettest since: 1950 1996
Oct–Dec 1951
3-Month
14.71"
(373.63mm)
11.51"
(292.35mm)
3.20"
(81.28mm)
108th Driest Driest since: 1949 1976
19th Wettest Wettest since: 1950 1996
Sep–Dec 1951
4-Month
15.75"
(400.05mm)
12.93"
(328.42mm)
2.82"
(71.63mm)
103rd Driest Driest since: 1949 1976
24th Wettest Wettest since: 1950 1996
Ties: 1970
Aug–Dec 1951
5-Month
16.78"
(426.21mm)
13.73"
(348.74mm)
3.05"
(77.47mm)
104th Driest Driest since: 1949 1936
23rd Wettest Wettest since: 1950 1996
Jul–Dec 1951
6-Month
17.26"
(438.40mm)
14.46"
(367.28mm)
2.80"
(71.12mm)
103rd Driest Driest since: 1949 1936
24th Wettest Wettest since: 1950 1996
Ties: 1899
Jun–Dec 1951
7-Month
18.14"
(460.76mm)
16.18"
(410.97mm)
1.96"
(49.79mm)
93rd Driest Driest since: 1949 1976
34th Wettest Wettest since: 1950 1996
May–Dec 1951
8-Month
20.03"
(508.76mm)
18.32"
(465.33mm)
1.71"
(43.43mm)
86th Driest Driest since: 1949 1935
41st Wettest Wettest since: 1950 1996
Apr–Dec 1951
9-Month
21.23"
(539.24mm)
20.67"
(525.02mm)
0.56"
(14.22mm)
72nd Driest Driest since: 1949 1976
55th Wettest Wettest since: 1950 1996
Mar–Dec 1951
10-Month
24.52"
(622.81mm)
23.93"
(607.82mm)
0.59"
(14.99mm)
67th Driest Driest since: 1949 1976
60th Wettest Wettest since: 1950 1996
Feb–Dec 1951
11-Month
29.12"
(739.65mm)
27.54"
(699.52mm)
1.58"
(40.13mm)
80th Driest Driest since: 1949 1935
47th Wettest Wettest since: 1950 1996
Jan–Dec 1951
12-Month
34.88"
(885.95mm)
32.07"
(814.58mm)
2.81"
(71.37mm)
87th Driest Driest since: 1949 1929
40th Wettest Wettest since: 1950 1996
Jul 1950–Dec 1951
18-Month
53.58"
(1,360.93mm)
46.58"
(1,183.13mm)
7.00"
(177.80mm)
111th Driest Driest since: 1950 1929
15th Wettest Wettest since: 1948 1996
Jan 1950–Dec 1951
24-Month
74.94"
(1,903.48mm)
64.19"
(1,630.43mm)
10.75"
(273.05mm)
120th Driest Driest since: 1950 1930
6th Wettest Wettest since: 1897 1996
Jan 1949–Dec 1951
36-Month
101.90"
(2,588.26mm)
96.33"
(2,446.78mm)
5.57"
(141.48mm)
101st Driest Driest since: 1949 1930
24th Wettest Wettest since: 1950 1997
Jan 1948–Dec 1951
48-Month
140.96"
(3,580.38mm)
128.33"
(3,259.58mm)
12.63"
(320.80mm)
115th Driest Driest since: 1950 1931
9th Wettest Wettest to Date 1998
Jan 1947–Dec 1951
60-Month
171.91"
(4,366.51mm)
160.34"
(4,072.64mm)
11.57"
(293.87mm)
110th Driest Driest since: 1950 1932
13th Wettest Wettest to Date 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2021, retrieved on October 21, 2021 from https://www.ncdc.noaa.gov/cag/