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 1984

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 1984
1-Month
3.13"
(79.50mm)
2.14"
(54.36mm)
0.99"
(25.14mm)
106th Driest Driest since: 1983 1924
20th Wettest Wettest since: 1977 1998
Ties: 2004
Apr–May 1984
2-Month
6.20"
(157.48mm)
4.50"
(114.30mm)
1.70"
(43.18mm)
113th Driest Driest since: 1983 1924
13th Wettest Wettest since: 1978 1996
Ties: 1978
Mar–May 1984
3-Month
10.19"
(258.83mm)
7.76"
(197.10mm)
2.43"
(61.73mm)
111th Driest Driest since: 1983 1924
15th Wettest Wettest since: 1960 2011
Feb–May 1984
4-Month
13.85"
(351.79mm)
11.37"
(288.80mm)
2.48"
(62.99mm)
108th Driest Driest since: 1982 1924
18th Wettest Wettest since: 1983 1904
Jan–May 1984
5-Month
16.80"
(426.72mm)
15.90"
(403.86mm)
0.90"
(22.86mm)
78th Driest Driest since: 1981 1924
48th Wettest Wettest since: 1983 1904
Dec 1983–May 1984
6-Month
22.50"
(571.50mm)
20.54"
(521.72mm)
1.96"
(49.78mm)
91st Driest Driest since: 1981 1977
34th Wettest Wettest since: 1983 1997
Nov 1983–May 1984
7-Month
30.05"
(763.27mm)
24.89"
(632.21mm)
5.16"
(131.06mm)
112th Driest Driest since: 1983 1977
13th Wettest Wettest since: 1982 1974
Oct 1983–May 1984
8-Month
31.65"
(803.91mm)
27.45"
(697.23mm)
4.20"
(106.68mm)
103rd Driest Driest since: 1981 1977
22nd Wettest Wettest since: 1983 1974
Sep 1983–May 1984
9-Month
33.00"
(838.20mm)
28.87"
(733.30mm)
4.13"
(104.90mm)
103rd Driest Driest since: 1981 1977
22nd Wettest Wettest since: 1983 1974
Aug 1983–May 1984
10-Month
34.73"
(882.14mm)
29.68"
(753.87mm)
5.05"
(128.27mm)
109th Driest Driest since: 1981 1977
16th Wettest Wettest since: 1983 1974
Jul 1983–May 1984
11-Month
36.96"
(938.78mm)
30.40"
(772.16mm)
6.56"
(166.62mm)
115th Driest Driest since: 1982 1977
10th Wettest Wettest since: 1983 1974
Jun 1983–May 1984
12-Month
39.04"
(991.62mm)
32.13"
(816.10mm)
6.91"
(175.52mm)
114th Driest Driest since: 1981 1977
11th Wettest Wettest since: 1983 1996
Dec 1982–May 1984
18-Month
64.93"
(1,649.22mm)
52.65"
(1,337.31mm)
12.28"
(311.91mm)
118th Driest Driest since: 1982 1930
6th Wettest Wettest since: 1983 1997
Jun 1982–May 1984
24-Month
78.72"
(1,999.49mm)
64.28"
(1,632.71mm)
14.44"
(366.78mm)
120th Driest Driest since: 1982 1930
4th Wettest Wettest since: 1983 1997
Jun 1981–May 1984
36-Month
118.24"
(3,003.30mm)
96.36"
(2,447.54mm)
21.88"
(555.76mm)
120th Driest Driest since: 1983 1931
3rd Wettest Wettest to Date 1998
Jun 1980–May 1984
48-Month
150.03"
(3,810.76mm)
128.40"
(3,261.36mm)
21.63"
(549.40mm)
119th Driest Driest since: 1983 1931
3rd Wettest Wettest to Date 1999
Jun 1979–May 1984
60-Month
182.57"
(4,637.28mm)
160.37"
(4,073.40mm)
22.20"
(563.88mm)
117th Driest Driest since: 1983 1933
4th Wettest Wettest to Date 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 13, 2019 from https://www.ncdc.noaa.gov/cag/