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 1975

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Wettest/Driest
Since
Record
December 1975
1-Month
5.59"
(141.99mm)
4.63"
(117.60mm)
0.96"
(24.39mm)
87th Driest Driest since: 1974 1976
40th Wettest Wettest since: 1973 1964
Nov–Dec 1975
2-Month
9.90"
(251.46mm)
8.97"
(227.84mm)
0.93"
(23.62mm)
77th Driest Driest since: 1974 1976
50th Wettest Wettest since: 1973 1996
Oct–Dec 1975
3-Month
15.01"
(381.25mm)
11.51"
(292.35mm)
3.50"
(88.90mm)
110th Driest Driest since: 1974 1976
17th Wettest Wettest since: 1973 1996
Sep–Dec 1975
4-Month
15.15"
(384.81mm)
12.93"
(328.42mm)
2.22"
(56.39mm)
93rd Driest Driest since: 1974 1976
34th Wettest Wettest since: 1973 1996
Aug–Dec 1975
5-Month
17.05"
(433.07mm)
13.73"
(348.74mm)
3.32"
(84.33mm)
107th Driest Driest since: 1974 1936
20th Wettest Wettest since: 1973 1996
Jul–Dec 1975
6-Month
18.15"
(461.01mm)
14.46"
(367.28mm)
3.69"
(93.73mm)
113th Driest Driest since: 1974 1936
14th Wettest Wettest since: 1973 1996
Jun–Dec 1975
7-Month
19.69"
(500.13mm)
16.18"
(410.97mm)
3.51"
(89.16mm)
106th Driest Driest since: 1974 1976
21st Wettest Wettest since: 1973 1996
May–Dec 1975
8-Month
21.30"
(541.02mm)
18.32"
(465.33mm)
2.98"
(75.69mm)
101st Driest Driest since: 1974 1935
26th Wettest Wettest since: 1973 1996
Apr–Dec 1975
9-Month
23.83"
(605.28mm)
20.67"
(525.02mm)
3.16"
(80.26mm)
102nd Driest Driest since: 1974 1976
25th Wettest Wettest since: 1973 1996
Mar–Dec 1975
10-Month
27.74"
(704.60mm)
23.93"
(607.82mm)
3.81"
(96.78mm)
102nd Driest Driest since: 1974 1976
25th Wettest Wettest since: 1973 1996
Feb–Dec 1975
11-Month
32.34"
(821.44mm)
27.54"
(699.52mm)
4.80"
(121.92mm)
107th Driest Driest since: 1974 1935
20th Wettest Wettest since: 1955 1996
Jan–Dec 1975
12-Month
37.91"
(962.91mm)
32.07"
(814.58mm)
5.84"
(148.33mm)
116th Driest Driest since: 1974 1929
11th Wettest Wettest since: 1953 1996
Jul 1974–Dec 1975
18-Month
49.96"
(1,268.98mm)
46.58"
(1,183.13mm)
3.38"
(85.85mm)
96th Driest Driest since: 1973 1929
30th Wettest Wettest since: 1974 1996
Jan 1974–Dec 1975
24-Month
70.91"
(1,801.11mm)
64.19"
(1,630.43mm)
6.72"
(170.68mm)
111th Driest Driest since: 1974 1930
15th Wettest Wettest since: 1972 1996
Jan 1973–Dec 1975
36-Month
104.02"
(2,642.11mm)
96.33"
(2,446.78mm)
7.69"
(195.33mm)
110th Driest Driest since: 1974 1930
15th Wettest Wettest since: 1973 1997
Jan 1972–Dec 1975
48-Month
139.27"
(3,537.46mm)
128.33"
(3,259.58mm)
10.94"
(277.88mm)
111th Driest Driest since: 1974 1931
13th Wettest Wettest since: 1973 1998
Jan 1971–Dec 1975
60-Month
177.00"
(4,495.80mm)
160.34"
(4,072.64mm)
16.66"
(423.16mm)
116th Driest Driest since: 1974 1932
7th 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 16, 2021 from https://www.ncdc.noaa.gov/cag/