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 December 2021. For more information, please see Climatological Rankings.


Northwest Climate Region

Precipitation Rankings, December 1927

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Driest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
December 1927
1-Month
3.05"
(77.47mm)
4.63"
(117.60mm)
-1.58"
(-40.13mm)
24th Driest Driest since: 1914 1976
104th Wettest Wettest since: 1926 1964
Nov–Dec 1927
2-Month
10.35"
(262.89mm)
8.97"
(227.84mm)
1.38"
(35.05mm)
89th Driest Driest since: 1925 1976
39th Wettest Wettest since: 1926 1996
Oct–Dec 1927
3-Month
13.34"
(338.84mm)
11.51"
(292.35mm)
1.83"
(46.49mm)
88th Driest Driest since: 1926 1976
40th Wettest Wettest since: 1924 1996
Sep–Dec 1927
4-Month
16.66"
(423.16mm)
12.93"
(328.42mm)
3.73"
(94.74mm)
113th Driest Driest since: 1926 1976
15th Wettest Wettest since: 1920 1996
Aug–Dec 1927
5-Month
17.53"
(445.26mm)
13.73"
(348.74mm)
3.80"
(96.52mm)
115th Driest Driest since: 1926 1936
13th Wettest Wettest since: 1920 1996
Jul–Dec 1927
6-Month
17.80"
(452.12mm)
14.46"
(367.28mm)
3.34"
(84.84mm)
107th Driest Driest since: 1926 1936
21st Wettest Wettest since: 1920 1996
Jun–Dec 1927
7-Month
19.25"
(488.95mm)
16.18"
(410.97mm)
3.07"
(77.98mm)
104th Driest Driest since: 1926 1976
24th Wettest Wettest since: 1920 1996
May–Dec 1927
8-Month
21.96"
(557.78mm)
18.32"
(465.33mm)
3.64"
(92.45mm)
107th Driest Driest since: 1926 1935
21st Wettest Wettest since: 1906 1996
Apr–Dec 1927
9-Month
23.86"
(606.04mm)
20.67"
(525.02mm)
3.19"
(81.02mm)
104th Driest Driest since: 1926 1976
24th Wettest Wettest since: 1920 1996
Mar–Dec 1927
10-Month
26.47"
(672.34mm)
23.93"
(607.82mm)
2.54"
(64.52mm)
94th Driest Driest since: 1926 1976
34th Wettest Wettest since: 1920 1996
Feb–Dec 1927
11-Month
31.94"
(811.28mm)
27.54"
(699.52mm)
4.40"
(111.76mm)
106th Driest Driest since: 1926 1935
22nd Wettest Wettest since: 1904 1996
Jan–Dec 1927
12-Month
36.64"
(930.66mm)
32.07"
(814.58mm)
4.57"
(116.08mm)
109th Driest Driest since: 1926 1929
19th Wettest Wettest since: 1909 1996
Jul 1926–Dec 1927
18-Month
53.53"
(1,359.66mm)
46.58"
(1,183.13mm)
6.95"
(176.53mm)
111th Driest Driest since: 1926 1929
16th Wettest Wettest since: 1921 1996
Jan 1926–Dec 1927
24-Month
66.95"
(1,700.53mm)
64.19"
(1,630.43mm)
2.76"
(70.10mm)
84th Driest Driest since: 1926 1930
43rd Wettest Wettest since: 1921 1996
Jan 1925–Dec 1927
36-Month
96.69"
(2,455.93mm)
96.33"
(2,446.78mm)
0.36"
(9.15mm)
65th Driest Driest since: 1926 1930
61st Wettest Wettest since: 1921 1997
Jan 1924–Dec 1927
48-Month
122.65"
(3,115.31mm)
128.33"
(3,259.58mm)
-5.68"
(-144.27mm)
32nd Driest Driest since: 1926 1931
93rd Wettest Wettest since: 1923 1998
Jan 1923–Dec 1927
60-Month
153.25"
(3,892.55mm)
160.34"
(4,072.64mm)
-7.09"
(-180.09mm)
29th Driest Driest since: 1926 1932
95th Wettest Wettest since: 1923 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2022, retrieved on January 27, 2022 from https://www.ncdc.noaa.gov/cag/