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, April 1970

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Wettest/Driest
Since
Record
April 1970
1-Month
6.09"
(154.69mm)
3.91"
(99.31mm)
2.18"
(55.38mm)
120th Driest Driest since: 1969 1915
7th Wettest Wettest since: 1957 2011
Mar–Apr 1970
2-Month
9.28"
(235.71mm)
7.73"
(196.34mm)
1.55"
(39.37mm)
101st Driest Driest since: 1969 1915
26th Wettest Wettest since: 1964 2011
Ties: 1983
Feb–Apr 1970
3-Month
11.24"
(285.50mm)
10.40"
(264.16mm)
0.84"
(21.34mm)
81st Driest Driest since: 1969 1941
46th Wettest Wettest since: 1965 2011
Jan–Apr 1970
4-Month
12.29"
(312.17mm)
13.44"
(341.38mm)
-1.15"
(-29.21mm)
47th Driest Driest since: 1968 1941
80th Wettest Wettest since: 1969 1950
Dec 1969–Apr 1970
5-Month
15.87"
(403.10mm)
16.54"
(420.12mm)
-0.67"
(-17.02mm)
53rd Driest Driest since: 1969 1941
73rd Wettest Wettest since: 1965 1950
Nov 1969–Apr 1970
6-Month
18.28"
(464.31mm)
19.68"
(499.87mm)
-1.40"
(-35.56mm)
39th Driest Driest since: 1966 1934
87th Wettest Wettest since: 1969 1973
Ties: 1992
Oct 1969–Apr 1970
7-Month
22.15"
(562.61mm)
22.59"
(573.79mm)
-0.44"
(-11.18mm)
50th Driest Driest since: 1967 1934, 1941
76th Wettest Wettest since: 1969 2020
Sep 1969–Apr 1970
8-Month
25.56"
(649.22mm)
26.05"
(661.67mm)
-0.49"
(-12.45mm)
56th Driest Driest since: 1969 1941
70th Wettest Wettest since: 1968 1927
Aug 1969–Apr 1970
9-Month
28.56"
(725.42mm)
29.72"
(754.89mm)
-1.16"
(-29.47mm)
44th Driest Driest since: 1968 1954
82nd Wettest Wettest since: 1969 1927
Jul 1969–Apr 1970
10-Month
33.86"
(860.04mm)
33.72"
(856.49mm)
0.14"
(3.55mm)
61st Driest Driest since: 1969 1931
65th Wettest Wettest since: 1962 1927
Jun 1969–Apr 1970
11-Month
39.15"
(994.41mm)
37.97"
(964.44mm)
1.18"
(29.97mm)
69th Driest Driest since: 1969 1931
57th Wettest Wettest since: 1962 2019
May 1969–Apr 1970
12-Month
42.23"
(1,072.64mm)
42.23"
(1,072.64mm)
0.00"
(0.00mm)
58th Driest Driest since: 1969 1931
68th Wettest Wettest since: 1968 2019
Nov 1968–Apr 1970
18-Month
62.25"
(1,581.15mm)
61.90"
(1,572.26mm)
0.35"
(8.89mm)
54th Driest Driest since: 1969 1931
71st Wettest Wettest since: 1962 2020
May 1968–Apr 1970
24-Month
84.36"
(2,142.74mm)
84.48"
(2,145.79mm)
-0.12"
(-3.05mm)
53rd Driest Driest since: 1968 1941
72nd Wettest Wettest since: 1969 2020
May 1967–Apr 1970
36-Month
127.17"
(3,230.12mm)
126.73"
(3,218.94mm)
0.44"
(11.18mm)
57th Driest Driest since: 1969 1942
67th Wettest Wettest since: 1960 2020
May 1966–Apr 1970
48-Month
165.05"
(4,192.27mm)
168.94"
(4,291.08mm)
-3.89"
(-98.81mm)
38th Driest Driest since: 1969 1956
85th Wettest Wettest since: 1962 2020
May 1965–Apr 1970
60-Month
203.83"
(5,177.28mm)
211.16"
(5,363.46mm)
-7.33"
(-186.18mm)
26th Driest Driest since: 1969 1957
96th Wettest Wettest since: 1963 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published July 2020, retrieved on August 4, 2020 from https://www.ncdc.noaa.gov/cag/