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


Northwest Climate Region

Precipitation Rankings, May 1911

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 1911
1-Month
3.18"
(80.77mm)
2.14"
(54.36mm)
1.04"
(26.41mm)
108th Driest Driest since: 1910 1924
18th Wettest Wettest since: 1906 1998
Ties: 1895
Apr–May 1911
2-Month
4.80"
(121.92mm)
4.50"
(114.30mm)
0.30"
(7.62mm)
79th Driest Driest since: 1910 1924
47th Wettest Wettest since: 1906 1996
Mar–May 1911
3-Month
5.94"
(150.88mm)
7.76"
(197.10mm)
-1.82"
(-46.22mm)
15th Driest Driest since: 1909 1924
111th Wettest Wettest since: 1910 2011
Feb–May 1911
4-Month
8.09"
(205.49mm)
11.37"
(288.80mm)
-3.28"
(-83.31mm)
8th Driest Driest to Date 1924
118th Wettest Wettest since: 1910 1904
Jan–May 1911
5-Month
13.00"
(330.20mm)
15.90"
(403.86mm)
-2.90"
(-73.66mm)
19th Driest Driest since: 1898 1924
107th Wettest Wettest since: 1910 1904
Ties: 1994
Dec 1910–May 1911
6-Month
16.42"
(417.07mm)
20.54"
(521.72mm)
-4.12"
(-104.65mm)
14th Driest Driest to Date 1977
111th Wettest Wettest since: 1910 1997
Nov 1910–May 1911
7-Month
23.97"
(608.84mm)
24.89"
(632.21mm)
-0.92"
(-23.37mm)
50th Driest Driest since: 1909 1977
75th Wettest Wettest since: 1910 1974
Ties: 1919
Oct 1910–May 1911
8-Month
26.82"
(681.23mm)
27.45"
(697.23mm)
-0.63"
(-16.00mm)
52nd Driest Driest since: 1909 1977
73rd Wettest Wettest since: 1910 1974
Sep 1910–May 1911
9-Month
28.24"
(717.30mm)
28.87"
(733.30mm)
-0.63"
(-16.00mm)
51st Driest Driest since: 1909 1977
74th Wettest Wettest since: 1910 1974
Aug 1910–May 1911
10-Month
28.42"
(721.87mm)
29.68"
(753.87mm)
-1.26"
(-32.00mm)
42nd Driest Driest since: 1909 1977
83rd Wettest Wettest since: 1910 1974
Jul 1910–May 1911
11-Month
28.66"
(727.96mm)
30.40"
(772.16mm)
-1.74"
(-44.20mm)
38th Driest Driest since: 1908 1977
87th Wettest Wettest since: 1910 1974
Ties: 1918
Jun 1910–May 1911
12-Month
29.51"
(749.55mm)
32.13"
(816.10mm)
-2.62"
(-66.55mm)
31st Driest Driest since: 1905 1977
94th Wettest Wettest since: 1910 1996
Dec 1909–May 1911
18-Month
48.15"
(1,223.01mm)
52.65"
(1,337.31mm)
-4.50"
(-114.30mm)
23rd Driest Driest to Date 1930
101st Wettest Wettest since: 1910 1997
Jun 1909–May 1911
24-Month
64.40"
(1,635.76mm)
64.28"
(1,632.71mm)
0.12"
(3.05mm)
67th Driest Driest since: 1909 1930
57th Wettest Wettest since: 1910 1997
Jun 1908–May 1911
36-Month
95.27"
(2,419.86mm)
96.36"
(2,447.54mm)
-1.09"
(-27.68mm)
56th Driest Driest since: 1907 1931
67th Wettest Wettest since: 1910 1998
Jun 1907–May 1911
48-Month
126.14"
(3,203.96mm)
128.40"
(3,261.36mm)
-2.26"
(-57.40mm)
49th Driest Driest since: 1908 1931
73rd Wettest Wettest since: 1910 1999
Jun 1906–May 1911
60-Month
163.25"
(4,146.55mm)
160.37"
(4,073.40mm)
2.88"
(73.15mm)
76th Driest Driest since: 1909 1933
45th Wettest Wettest since: 1910 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on December 9, 2019 from https://www.ncdc.noaa.gov/cag/