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 November 2019. For more information, please see Climatological Rankings.


Northwest Climate Region

Precipitation Rankings, May 1948

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 1948
1-Month
4.04"
(102.62mm)
2.14"
(54.36mm)
1.90"
(48.26mm)
122nd Driest Driest since: 1947 1924
4th Wettest Wettest since: 1915 1998
Apr–May 1948
2-Month
7.43"
(188.72mm)
4.50"
(114.30mm)
2.93"
(74.42mm)
123rd Driest Driest since: 1947 1924
3rd Wettest Wettest since: 1896 1996
Mar–May 1948
3-Month
10.42"
(264.67mm)
7.76"
(197.10mm)
2.66"
(67.57mm)
114th Driest Driest since: 1947 1924
12th Wettest Wettest since: 1932 2011
Feb–May 1948
4-Month
14.97"
(380.24mm)
11.37"
(288.80mm)
3.60"
(91.44mm)
114th Driest Driest since: 1947 1924
12th Wettest Wettest since: 1940 1904
Jan–May 1948
5-Month
19.23"
(488.44mm)
15.90"
(403.86mm)
3.33"
(84.58mm)
113th Driest Driest since: 1947 1924
13th Wettest Wettest since: 1916 1904
Dec 1947–May 1948
6-Month
22.58"
(573.53mm)
20.54"
(521.72mm)
2.04"
(51.81mm)
92nd Driest Driest since: 1947 1977
33rd Wettest Wettest since: 1940 1997
Nov 1947–May 1948
7-Month
26.13"
(663.70mm)
24.89"
(632.21mm)
1.24"
(31.49mm)
80th Driest Driest since: 1947 1977
45th Wettest Wettest since: 1946 1974
Oct 1947–May 1948
8-Month
31.92"
(810.77mm)
27.45"
(697.23mm)
4.47"
(113.54mm)
106th Driest Driest since: 1947 1977
19th Wettest Wettest since: 1938 1974
Sep 1947–May 1948
9-Month
33.42"
(848.87mm)
28.87"
(733.30mm)
4.55"
(115.57mm)
107th Driest Driest since: 1947 1977
18th Wettest Wettest since: 1938 1974
Ties: 1938
Aug 1947–May 1948
10-Month
33.99"
(863.35mm)
29.68"
(753.87mm)
4.31"
(109.48mm)
104th Driest Driest since: 1947 1977
21st Wettest Wettest since: 1938 1974
Jul 1947–May 1948
11-Month
34.82"
(884.43mm)
30.40"
(772.16mm)
4.42"
(112.27mm)
107th Driest Driest since: 1947 1977
18th Wettest Wettest since: 1921 1974
Jun 1947–May 1948
12-Month
38.14"
(968.76mm)
32.13"
(816.10mm)
6.01"
(152.66mm)
111th Driest Driest since: 1947 1977
14th Wettest Wettest since: 1921 1996
Dec 1946–May 1948
18-Month
54.35"
(1,380.49mm)
52.65"
(1,337.31mm)
1.70"
(43.18mm)
81st Driest Driest since: 1947 1930
43rd Wettest Wettest since: 1943 1997
Jun 1946–May 1948
24-Month
68.16"
(1,731.26mm)
64.28"
(1,632.71mm)
3.88"
(98.55mm)
95th Driest Driest since: 1947 1930
29th Wettest Wettest since: 1943 1997
Jun 1945–May 1948
36-Month
101.51"
(2,578.35mm)
96.36"
(2,447.54mm)
5.15"
(130.81mm)
95th Driest Driest since: 1947 1931
28th Wettest Wettest since: 1904 1998
Jun 1944–May 1948
48-Month
132.60"
(3,368.04mm)
128.40"
(3,261.36mm)
4.20"
(106.68mm)
88th Driest Driest since: 1947 1931
34th Wettest Wettest since: 1910 1999
Jun 1943–May 1948
60-Month
156.44"
(3,973.58mm)
160.37"
(4,073.40mm)
-3.93"
(-99.82mm)
45th Driest Driest since: 1947 1933
76th Wettest Wettest since: 1946 1999

Citing This Page

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