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 1906

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
(1895-2018)
Wettest/Driest
Since
Record
December 1906
1-Month
5.41"
(137.41mm)
4.63"
(117.60mm)
0.78"
(19.81mm)
79th Driest Driest since: 1905 1976
46th Wettest Wettest since: 1902 1964
Nov–Dec 1906
2-Month
11.37"
(288.80mm)
8.97"
(227.84mm)
2.40"
(60.96mm)
105th Driest Driest since: 1905 1976
20th Wettest Wettest since: 1902 1996
Oct–Dec 1906
3-Month
13.60"
(345.44mm)
11.51"
(292.35mm)
2.09"
(53.09mm)
91st Driest Driest since: 1905 1976
34th Wettest Wettest since: 1902 1996
Sep–Dec 1906
4-Month
15.30"
(388.62mm)
12.93"
(328.42mm)
2.37"
(60.20mm)
94th Driest Driest since: 1905 1976
31st Wettest Wettest since: 1897 1996
Aug–Dec 1906
5-Month
15.98"
(405.89mm)
13.73"
(348.74mm)
2.25"
(57.15mm)
94th Driest Driest since: 1905 1936
31st Wettest Wettest since: 1899 1996
Jul–Dec 1906
6-Month
16.24"
(412.50mm)
14.46"
(367.28mm)
1.78"
(45.22mm)
87th Driest Driest since: 1905 1936
38th Wettest Wettest since: 1902 1996
Jun–Dec 1906
7-Month
18.82"
(478.03mm)
16.18"
(410.97mm)
2.64"
(67.06mm)
97th Driest Driest since: 1905 1976
28th Wettest Wettest since: 1897 1996
May–Dec 1906
8-Month
22.36"
(567.94mm)
18.32"
(465.33mm)
4.04"
(102.61mm)
108th Driest Driest since: 1905 1935
17th Wettest Wettest since: 1896 1996
Apr–Dec 1906
9-Month
23.64"
(600.46mm)
20.67"
(525.02mm)
2.97"
(75.44mm)
97th Driest Driest since: 1905 1976
28th Wettest Wettest since: 1897 1996
Mar–Dec 1906
10-Month
26.87"
(682.50mm)
23.93"
(607.82mm)
2.94"
(74.68mm)
95th Driest Driest since: 1905 1976
30th Wettest Wettest since: 1897 1996
Feb–Dec 1906
11-Month
30.77"
(781.56mm)
27.54"
(699.52mm)
3.23"
(82.04mm)
95th Driest Driest since: 1905 1935
30th Wettest Wettest since: 1904 1996
Jan–Dec 1906
12-Month
35.66"
(905.76mm)
32.07"
(814.58mm)
3.59"
(91.18mm)
95th Driest Driest since: 1905 1929
30th Wettest Wettest since: 1904 1996
Jul 1905–Dec 1906
18-Month
47.00"
(1,193.80mm)
46.58"
(1,183.13mm)
0.42"
(10.67mm)
67th Driest Driest since: 1905 1929
57th Wettest Wettest since: 1904 1996
Ties: 1947
Jan 1905–Dec 1906
24-Month
62.76"
(1,594.10mm)
64.19"
(1,630.43mm)
-1.43"
(-36.33mm)
52nd Driest Driest since: 1901 1930
72nd Wettest Wettest since: 1905 1996
Jan 1904–Dec 1906
36-Month
98.97"
(2,513.84mm)
96.33"
(2,446.78mm)
2.64"
(67.06mm)
85th Driest Driest since: 1905 1930
38th Wettest Wettest since: 1904 1997
Jan 1903–Dec 1906
48-Month
130.76"
(3,321.30mm)
128.33"
(3,259.58mm)
2.43"
(61.72mm)
82nd Driest Driest since: 1903 1931
40th Wettest Wettest since: 1905 1998
Jan 1902–Dec 1906
60-Month
166.90"
(4,239.26mm)
160.34"
(4,072.64mm)
6.56"
(166.62mm)
94th Driest Driest since: 1905 1932
27th 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 23, 2019 from https://www.ncdc.noaa.gov/cag/