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


Ohio Valley Climate Region

Precipitation Rankings, April 1998

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
April 1998
1-Month
5.78"
(146.81mm)
3.91"
(99.31mm)
1.87"
(47.50mm)
114th Driest Driest since: 1997 1915
12th Wettest Wettest since: 1994 2011
Mar–Apr 1998
2-Month
10.14"
(257.56mm)
7.73"
(196.34mm)
2.41"
(61.22mm)
113th Driest Driest since: 1997 1915
13th Wettest Wettest since: 1994 2011
Feb–Apr 1998
3-Month
13.21"
(335.53mm)
10.40"
(264.16mm)
2.81"
(71.37mm)
108th Driest Driest since: 1997 1941
18th Wettest Wettest since: 1994 2011
Jan–Apr 1998
4-Month
16.70"
(424.18mm)
13.44"
(341.38mm)
3.26"
(82.80mm)
110th Driest Driest since: 1997 1941
16th Wettest Wettest since: 1994 1950
Dec 1997–Apr 1998
5-Month
19.21"
(487.93mm)
16.54"
(420.12mm)
2.67"
(67.81mm)
102nd Driest Driest since: 1997 1941
23rd Wettest Wettest since: 1994 1950
Nov 1997–Apr 1998
6-Month
21.97"
(558.04mm)
19.68"
(499.87mm)
2.29"
(58.17mm)
91st Driest Driest since: 1996 1934
34th Wettest Wettest since: 1997 1973
Oct 1997–Apr 1998
7-Month
24.25"
(615.95mm)
22.59"
(573.79mm)
1.66"
(42.16mm)
82nd Driest Driest since: 1996 1934, 1941
43rd Wettest Wettest since: 1997 2019
Ties: 1999
Sep 1997–Apr 1998
8-Month
27.12"
(688.85mm)
26.05"
(661.67mm)
1.07"
(27.18mm)
74th Driest Driest since: 1996 1941
51st Wettest Wettest since: 1997 1927
Aug 1997–Apr 1998
9-Month
31.30"
(795.02mm)
29.72"
(754.89mm)
1.58"
(40.13mm)
75th Driest Driest since: 1996 1954
50th Wettest Wettest since: 1997 1927
Jul 1997–Apr 1998
10-Month
33.99"
(863.35mm)
33.72"
(856.49mm)
0.27"
(6.86mm)
64th Driest Driest since: 1996 1931
61st Wettest Wettest since: 1997 1927
Jun 1997–Apr 1998
11-Month
39.18"
(995.17mm)
37.97"
(964.44mm)
1.21"
(30.73mm)
70th Driest Driest since: 1996 1931
55th Wettest Wettest since: 1997 2019
May 1997–Apr 1998
12-Month
44.16"
(1,121.66mm)
42.23"
(1,072.64mm)
1.93"
(49.02mm)
72nd Driest Driest since: 1995 1931
53rd Wettest Wettest since: 1997 2019
Nov 1996–Apr 1998
18-Month
66.71"
(1,694.43mm)
61.90"
(1,572.26mm)
4.81"
(122.17mm)
91st Driest Driest since: 1996 1931
33rd Wettest Wettest since: 1997 1974
May 1996–Apr 1998
24-Month
93.93"
(2,385.82mm)
84.48"
(2,145.79mm)
9.45"
(240.03mm)
109th Driest Driest since: 1996 1941
15th Wettest Wettest since: 1997 2019
May 1995–Apr 1998
36-Month
138.31"
(3,513.07mm)
126.73"
(3,218.94mm)
11.58"
(294.13mm)
108th Driest Driest since: 1997 1942
15th Wettest Wettest since: 1976 1975
May 1994–Apr 1998
48-Month
177.06"
(4,497.32mm)
168.94"
(4,291.08mm)
8.12"
(206.24mm)
91st Driest Driest since: 1995 1956
31st Wettest Wettest since: 1997 2019
May 1993–Apr 1998
60-Month
229.07"
(5,818.38mm)
211.16"
(5,363.46mm)
17.91"
(454.92mm)
109th Driest Driest since: 1996 1957
12th Wettest Wettest since: 1997 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 18, 2020 from https://www.ncdc.noaa.gov/cag/