Climate at a Glance

Divisional 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 August 2022. For more information, please see Climatological Rankings.


Oregon, Climate Division 9. Southeast

Precipitation Rankings, May 1978

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Driest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
May 1978
1-Month
0.38"
(9.65mm)
1.27"
(32.26mm)
-0.89"
(-22.61mm)
14th Driest Driest since: 1976 1928
115th Wettest Wettest since: 1977 1998
Ties: 1904
Apr–May 1978
2-Month
3.88"
(98.55mm)
2.37"
(60.20mm)
1.51"
(38.35mm)
115th Driest Driest since: 1977 1924
14th Wettest Wettest since: 1957 1998
Mar–May 1978
3-Month
5.22"
(132.59mm)
3.58"
(90.93mm)
1.64"
(41.66mm)
110th Driest Driest since: 1977 1924
19th Wettest Wettest since: 1957 1998
Feb–May 1978
4-Month
6.97"
(177.04mm)
4.89"
(124.21mm)
2.08"
(52.83mm)
115th Driest Driest since: 1977 2013
14th Wettest Wettest since: 1957 1998
Jan–May 1978
5-Month
9.65"
(245.11mm)
6.46"
(164.08mm)
3.19"
(81.03mm)
123rd Driest Driest since: 1977 1966
6th Wettest Wettest since: 1912 1998
Dec 1977–May 1978
6-Month
12.07"
(306.58mm)
7.93"
(201.42mm)
4.14"
(105.16mm)
122nd Driest Driest since: 1977 1966
6th Wettest Wettest since: 1906 1998
Nov 1977–May 1978
7-Month
14.11"
(358.39mm)
9.23"
(234.44mm)
4.88"
(123.95mm)
126th Driest Driest since: 1977 1924
2nd Wettest Wettest to Date 1998
Oct 1977–May 1978
8-Month
14.31"
(363.47mm)
10.12"
(257.05mm)
4.19"
(106.42mm)
122nd Driest Driest since: 1977 1977
6th Wettest Wettest to Date 2011
Sep 1977–May 1978
9-Month
15.32"
(389.13mm)
10.70"
(271.78mm)
4.62"
(117.35mm)
122nd Driest Driest since: 1977 1966
6th Wettest Wettest since: 1941 1983
Aug 1977–May 1978
10-Month
16.15"
(410.21mm)
11.08"
(281.43mm)
5.07"
(128.78mm)
124th Driest Driest since: 1977 2013
4th Wettest Wettest to Date 1983
Jul 1977–May 1978
11-Month
16.56"
(420.62mm)
11.44"
(290.58mm)
5.12"
(130.04mm)
124th Driest Driest since: 1977 1954
4th Wettest Wettest to Date 1983
Jun 1977–May 1978
12-Month
17.32"
(439.93mm)
12.56"
(319.02mm)
4.76"
(120.91mm)
123rd Driest Driest since: 1977 2013
5th Wettest Wettest to Date 1983
Dec 1976–May 1978
18-Month
21.43"
(544.32mm)
20.48"
(520.19mm)
0.95"
(24.13mm)
80th Driest Driest since: 1977 1934
47th Wettest Wettest since: 1971 1984
Jun 1976–May 1978
24-Month
26.85"
(681.99mm)
25.14"
(638.56mm)
1.71"
(43.43mm)
90th Driest Driest since: 1977 1934
37th Wettest Wettest since: 1972 1984
Ties: 1916
Jun 1975–May 1978
36-Month
39.32"
(998.73mm)
37.70"
(957.58mm)
1.62"
(41.15mm)
88th Driest Driest since: 1977 1931
38th Wettest Wettest since: 1973 1984
Jun 1974–May 1978
48-Month
51.02"
(1,295.91mm)
50.18"
(1,274.57mm)
0.84"
(21.34mm)
80th Driest Driest since: 1977 1934
45th Wettest Wettest since: 1974 1984
Jun 1973–May 1978
60-Month
63.18"
(1,604.77mm)
62.66"
(1,591.56mm)
0.52"
(13.21mm)
76th Driest Driest since: 1977 1934
48th Wettest Wettest since: 1975 1984

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, Precipitation, published September 2022, retrieved on September 30, 2022 from https://www.ncdc.noaa.gov/cag/