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 April 2022. For more information, please see Climatological Rankings.


Northwest Climate Region

Precipitation Rankings, December 1938

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
December 1938
1-Month
3.19"
(81.03mm)
4.63"
(117.60mm)
-1.44"
(-36.57mm)
29th Driest Driest since: 1930 1976
99th Wettest Wettest since: 1937 1964
Nov–Dec 1938
2-Month
6.66"
(169.16mm)
8.97"
(227.84mm)
-2.31"
(-58.68mm)
26th Driest Driest since: 1936 1976
102nd Wettest Wettest since: 1937 1996
Oct–Dec 1938
3-Month
9.86"
(250.44mm)
11.51"
(292.35mm)
-1.65"
(-41.91mm)
38th Driest Driest since: 1936 1976
90th Wettest Wettest since: 1937 1996
Sep–Dec 1938
4-Month
10.69"
(271.53mm)
12.93"
(328.42mm)
-2.24"
(-56.89mm)
30th Driest Driest since: 1936 1976
98th Wettest Wettest since: 1937 1996
Aug–Dec 1938
5-Month
11.04"
(280.42mm)
13.73"
(348.74mm)
-2.69"
(-68.32mm)
26th Driest Driest since: 1936 1936
102nd Wettest Wettest since: 1937 1996
Jul–Dec 1938
6-Month
11.91"
(302.51mm)
14.46"
(367.28mm)
-2.55"
(-64.77mm)
25th Driest Driest since: 1936 1936
103rd Wettest Wettest since: 1937 1996
Jun–Dec 1938
7-Month
13.15"
(334.01mm)
16.18"
(410.97mm)
-3.03"
(-76.96mm)
26th Driest Driest since: 1936 1976
102nd Wettest Wettest since: 1937 1996
May–Dec 1938
8-Month
14.55"
(369.57mm)
18.32"
(465.33mm)
-3.77"
(-95.76mm)
19th Driest Driest since: 1936 1935
109th Wettest Wettest since: 1937 1996
Apr–Dec 1938
9-Month
16.70"
(424.18mm)
20.67"
(525.02mm)
-3.97"
(-100.84mm)
15th Driest Driest since: 1936 1976
113th Wettest Wettest since: 1937 1996
Mar–Dec 1938
10-Month
22.32"
(566.93mm)
23.93"
(607.82mm)
-1.61"
(-40.89mm)
48th Driest Driest since: 1936 1976
80th Wettest Wettest since: 1937 1996
Feb–Dec 1938
11-Month
26.76"
(679.70mm)
27.54"
(699.52mm)
-0.78"
(-19.82mm)
58th Driest Driest since: 1936 1935
70th Wettest Wettest since: 1937 1996
Jan–Dec 1938
12-Month
30.22"
(767.59mm)
32.07"
(814.58mm)
-1.85"
(-46.99mm)
48th Driest Driest since: 1936 1929
80th Wettest Wettest since: 1937 1996
Jul 1937–Dec 1938
18-Month
47.90"
(1,216.66mm)
46.58"
(1,183.13mm)
1.32"
(33.53mm)
76th Driest Driest since: 1937 1929
51st Wettest Wettest since: 1933 1996
Jan 1937–Dec 1938
24-Month
67.73"
(1,720.34mm)
64.19"
(1,630.43mm)
3.54"
(89.91mm)
94th Driest Driest since: 1937 1930
33rd Wettest Wettest since: 1910 1996
Jan 1936–Dec 1938
36-Month
95.58"
(2,427.73mm)
96.33"
(2,446.78mm)
-0.75"
(-19.05mm)
58th Driest Driest since: 1937 1930
68th Wettest Wettest since: 1934 1997
Jan 1935–Dec 1938
48-Month
118.92"
(3,020.57mm)
128.33"
(3,259.58mm)
-9.41"
(-239.01mm)
19th Driest Driest since: 1937 1931
106th Wettest Wettest since: 1935 1998
Jan 1934–Dec 1938
60-Month
148.87"
(3,781.30mm)
160.34"
(4,072.64mm)
-11.47"
(-291.34mm)
17th Driest Driest since: 1936 1932
107th Wettest Wettest since: 1937 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published May 2022, retrieved on May 16, 2022 from https://www.ncdc.noaa.gov/cag/