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 1915

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2018)
Wettest/Driest
Since
Record
December 1915
1-Month
5.28"
(134.11mm)
4.63"
(117.60mm)
0.65"
(16.51mm)
77th Driest Driest since: 1914 1976
48th Wettest Wettest since: 1907 1964
Nov–Dec 1915
2-Month
11.05"
(280.67mm)
8.97"
(227.84mm)
2.08"
(52.83mm)
100th Driest Driest since: 1914 1976
25th Wettest Wettest since: 1909 1996
Oct–Dec 1915
3-Month
12.97"
(329.44mm)
11.51"
(292.35mm)
1.46"
(37.09mm)
82nd Driest Driest since: 1914 1976
43rd Wettest Wettest since: 1910 1996
Sep–Dec 1915
4-Month
14.00"
(355.60mm)
12.93"
(328.42mm)
1.07"
(27.18mm)
76th Driest Driest since: 1914 1976
49th Wettest Wettest since: 1910 1996
Aug–Dec 1915
5-Month
14.15"
(359.41mm)
13.73"
(348.74mm)
0.42"
(10.67mm)
68th Driest Driest since: 1914 1936
57th Wettest Wettest since: 1912 1996
Jul–Dec 1915
6-Month
15.72"
(399.29mm)
14.46"
(367.28mm)
1.26"
(32.01mm)
82nd Driest Driest since: 1914 1936
43rd Wettest Wettest since: 1909 1996
Jun–Dec 1915
7-Month
16.72"
(424.69mm)
16.18"
(410.97mm)
0.54"
(13.72mm)
72nd Driest Driest since: 1914 1976
53rd Wettest Wettest since: 1913 1996
May–Dec 1915
8-Month
20.97"
(532.64mm)
18.32"
(465.33mm)
2.65"
(67.31mm)
96th Driest Driest since: 1914 1935
29th Wettest Wettest since: 1909 1996
Apr–Dec 1915
9-Month
23.28"
(591.31mm)
20.67"
(525.02mm)
2.61"
(66.29mm)
94th Driest Driest since: 1914 1976
31st Wettest Wettest since: 1912 1996
Mar–Dec 1915
10-Month
25.51"
(647.95mm)
23.93"
(607.82mm)
1.58"
(40.13mm)
82nd Driest Driest since: 1914 1976
43rd Wettest Wettest since: 1912 1996
Feb–Dec 1915
11-Month
28.79"
(731.27mm)
27.54"
(699.52mm)
1.25"
(31.75mm)
73rd Driest Driest since: 1914 1935
52nd Wettest Wettest since: 1912 1996
Jan–Dec 1915
12-Month
31.80"
(807.72mm)
32.07"
(814.58mm)
-0.27"
(-6.86mm)
64th Driest Driest since: 1914 1929
61st Wettest Wettest since: 1912 1996
Ties: 2005
Jul 1914–Dec 1915
18-Month
43.01"
(1,092.45mm)
46.58"
(1,183.13mm)
-3.57"
(-90.68mm)
32nd Driest Driest since: 1911 1929
92nd Wettest Wettest since: 1914 1996
Jan 1914–Dec 1915
24-Month
61.58"
(1,564.13mm)
64.19"
(1,630.43mm)
-2.61"
(-66.30mm)
43rd Driest Driest since: 1914 1930
81st Wettest Wettest since: 1913 1996
Jan 1913–Dec 1915
36-Month
92.59"
(2,351.79mm)
96.33"
(2,446.78mm)
-3.74"
(-94.99mm)
35th Driest Driest to Date 1930
88th Wettest Wettest since: 1914 1997
Jan 1912–Dec 1915
48-Month
128.09"
(3,253.49mm)
128.33"
(3,259.58mm)
-0.24"
(-6.09mm)
65th Driest Driest since: 1914 1931
57th Wettest Wettest since: 1912 1998
Jan 1911–Dec 1915
60-Month
155.09"
(3,939.29mm)
160.34"
(4,072.64mm)
-5.25"
(-133.35mm)
35th Driest Driest since: 1914 1932
86th Wettest Wettest since: 1913 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2019, retrieved on October 15, 2019 from https://www.ncdc.noaa.gov/cag/