Climate at a Glance

Statewide 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.


Oregon

Precipitation Rankings, May 1977

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 1977
1-Month
3.72"
(94.49mm)
2.08"
(52.83mm)
1.64"
(41.66mm)
116th Driest Driest since: 1976 1924
10th Wettest Wettest since: 1960 1998
Apr–May 1977
2-Month
4.40"
(111.76mm)
4.47"
(113.54mm)
-0.07"
(-1.78mm)
63rd Driest Driest since: 1976 1924
63rd Wettest Wettest since: 1972 1896
Mar–May 1977
3-Month
7.73"
(196.34mm)
7.91"
(200.91mm)
-0.18"
(-4.57mm)
62nd Driest Driest since: 1976 1924
64th Wettest Wettest since: 1975 2011
Feb–May 1977
4-Month
9.75"
(247.65mm)
11.73"
(297.94mm)
-1.98"
(-50.29mm)
33rd Driest Driest since: 1973 1924
93rd Wettest Wettest since: 1976 1904
Jan–May 1977
5-Month
10.95"
(278.13mm)
16.50"
(419.10mm)
-5.55"
(-140.97mm)
8th Driest Driest since: 1973 1924
118th Wettest Wettest since: 1976 1904
Dec 1976–May 1977
6-Month
11.79"
(299.47mm)
21.34"
(542.04mm)
-9.55"
(-242.57mm)
1st Driest Driest to Date 1977
124th Wettest Wettest since: 1976 1996
Nov 1976–May 1977
7-Month
12.78"
(324.61mm)
25.89"
(657.61mm)
-13.11"
(-333.00mm)
1st Driest Driest to Date 1977
124th Wettest Wettest since: 1976 1974
Oct 1976–May 1977
8-Month
13.75"
(349.25mm)
28.35"
(720.09mm)
-14.60"
(-370.84mm)
1st Driest Driest to Date 1977
124th Wettest Wettest since: 1976 1974
Sep 1976–May 1977
9-Month
14.75"
(374.65mm)
29.59"
(751.59mm)
-14.84"
(-376.94mm)
1st Driest Driest to Date 1977
124th Wettest Wettest since: 1976 1974
Aug 1976–May 1977
10-Month
17.21"
(437.13mm)
30.20"
(767.08mm)
-12.99"
(-329.95mm)
1st Driest Driest to Date 1977
124th Wettest Wettest since: 1976 1974
Jul 1976–May 1977
11-Month
18.01"
(457.45mm)
30.72"
(780.29mm)
-12.71"
(-322.84mm)
1st Driest Driest to Date 1977
124th Wettest Wettest since: 1976 1974
Jun 1976–May 1977
12-Month
18.86"
(479.04mm)
32.27"
(819.66mm)
-13.41"
(-340.62mm)
1st Driest Driest to Date 1977
124th Wettest Wettest since: 1976 1996
Dec 1975–May 1977
18-Month
38.78"
(985.01mm)
53.59"
(1,361.19mm)
-14.81"
(-376.18mm)
1st Driest Driest to Date 1977
123rd Wettest Wettest since: 1976 1997
Jun 1975–May 1977
24-Month
51.28"
(1,302.51mm)
64.57"
(1,640.08mm)
-13.29"
(-337.57mm)
5th Driest Driest since: 1931 1931
119th Wettest Wettest since: 1976 1997
Jun 1974–May 1977
36-Month
81.98"
(2,082.29mm)
96.79"
(2,458.47mm)
-14.81"
(-376.18mm)
8th Driest Driest since: 1932 1931
115th Wettest Wettest since: 1976 1998
Jun 1973–May 1977
48-Month
126.28"
(3,207.51mm)
128.93"
(3,274.82mm)
-2.65"
(-67.31mm)
45th Driest Driest since: 1969 1931
77th Wettest Wettest since: 1976 1999
Ties: 1908, 2006
Jun 1972–May 1977
60-Month
150.60"
(3,825.24mm)
161.00"
(4,089.40mm)
-10.40"
(-264.16mm)
24th Driest Driest since: 1937 1933
97th Wettest Wettest since: 1976 1999

Citing This Page

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