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 June 2020. For more information, please see Climatological Rankings.


Ohio Valley Climate Region

Precipitation Rankings, May 2012

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
(1895-2020)
Wettest/Driest
Since
Record
May 2012
1-Month
3.12"
(79.25mm)
4.27"
(108.46mm)
-1.15"
(-29.21mm)
27th Driest Driest since: 2007 1934
100th Wettest Wettest since: 2011 1995
Apr–May 2012
2-Month
5.84"
(148.34mm)
8.18"
(207.77mm)
-2.34"
(-59.43mm)
13th Driest Driest since: 1992 1934
114th Wettest Wettest since: 2011 2011
Mar–May 2012
3-Month
9.51"
(241.55mm)
11.99"
(304.55mm)
-2.48"
(-63.00mm)
21st Driest Driest since: 2005 1941
106th Wettest Wettest since: 2011 2011
Feb–May 2012
4-Month
11.57"
(293.88mm)
14.67"
(372.62mm)
-3.10"
(-78.74mm)
16th Driest Driest since: 2005 1941
111th Wettest Wettest since: 2011 2011
Jan–May 2012
5-Month
14.45"
(367.03mm)
17.71"
(449.83mm)
-3.26"
(-82.80mm)
16th Driest Driest since: 1992 1941
111th Wettest Wettest since: 2011 2019
Dec 2011–May 2012
6-Month
18.80"
(477.52mm)
20.80"
(528.32mm)
-2.00"
(-50.80mm)
33rd Driest Driest since: 2007 1941
93rd Wettest Wettest since: 2011 2019
Ties: 1969, 2007
Nov 2011–May 2012
7-Month
24.84"
(630.94mm)
23.95"
(608.33mm)
0.89"
(22.61mm)
72nd Driest Driest since: 2010 1934
54th Wettest Wettest since: 2011 2019
Oct 2011–May 2012
8-Month
27.51"
(698.75mm)
26.86"
(682.24mm)
0.65"
(16.51mm)
66th Driest Driest since: 2007 1934
60th Wettest Wettest since: 2011 2019
Sep 2011–May 2012
9-Month
32.30"
(820.42mm)
30.32"
(770.13mm)
1.98"
(50.29mm)
81st Driest Driest since: 2007 1941
45th Wettest Wettest since: 2011 1927
Aug 2011–May 2012
10-Month
35.16"
(893.06mm)
33.99"
(863.35mm)
1.17"
(29.71mm)
70th Driest Driest since: 2007 1954
56th Wettest Wettest since: 2011 1927
Jul 2011–May 2012
11-Month
38.45"
(976.63mm)
37.99"
(964.95mm)
0.46"
(11.68mm)
62nd Driest Driest since: 2006 1941
64th Wettest Wettest since: 2011 1927
Jun 2011–May 2012
12-Month
43.48"
(1,104.39mm)
42.24"
(1,072.90mm)
1.24"
(31.49mm)
73rd Driest Driest since: 2007 1931
53rd Wettest Wettest since: 2011 2019
Dec 2010–May 2012
18-Month
70.14"
(1,781.56mm)
63.02"
(1,600.71mm)
7.12"
(180.85mm)
105th Driest Driest since: 2008 1931
20th Wettest Wettest since: 2011 2020
Jun 2010–May 2012
24-Month
92.96"
(2,361.18mm)
84.48"
(2,145.79mm)
8.48"
(215.39mm)
103rd Driest Driest since: 2008 1941
22nd Wettest Wettest since: 2011 2020
Jun 2009–May 2012
36-Month
141.15"
(3,585.21mm)
126.72"
(3,218.69mm)
14.43"
(366.52mm)
112th Driest Driest since: 2009 1955
12th Wettest Wettest since: 2011 2020
Jun 2008–May 2012
48-Month
187.13"
(4,753.10mm)
168.95"
(4,291.33mm)
18.18"
(461.77mm)
113th Driest Driest since: 2010 1956
10th Wettest Wettest since: 2011 2020
Jun 2007–May 2012
60-Month
234.55"
(5,957.57mm)
211.18"
(5,363.97mm)
23.37"
(593.60mm)
119th Driest Driest since: 2011 1957
3rd Wettest Wettest to Date 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published July 2020, retrieved on July 10, 2020 from https://www.ncdc.noaa.gov/cag/