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


Ohio Valley Climate Region

Precipitation Rankings, April 1966

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Wettest/Driest
Since
Record
April 1966
1-Month
5.00"
(127.00mm)
3.91"
(99.31mm)
1.09"
(27.69mm)
99th Driest Driest since: 1965 1915
28th Wettest Wettest since: 1964 2011
Mar–Apr 1966
2-Month
6.63"
(168.40mm)
7.73"
(196.34mm)
-1.10"
(-27.94mm)
37th Driest Driest since: 1962 1915
90th Wettest Wettest since: 1965 2011
Ties: 1936
Feb–Apr 1966
3-Month
9.74"
(247.40mm)
10.40"
(264.16mm)
-0.66"
(-16.76mm)
57th Driest Driest since: 1960 1941
70th Wettest Wettest since: 1965 2011
Jan–Apr 1966
4-Month
12.55"
(318.77mm)
13.44"
(341.38mm)
-0.89"
(-22.61mm)
53rd Driest Driest since: 1963 1941
74th Wettest Wettest since: 1965 1950
Ties: 2014
Dec 1965–Apr 1966
5-Month
14.35"
(364.49mm)
16.54"
(420.12mm)
-2.19"
(-55.63mm)
26th Driest Driest since: 1963 1941
100th Wettest Wettest since: 1965 1950
Nov 1965–Apr 1966
6-Month
15.90"
(403.86mm)
19.68"
(499.87mm)
-3.78"
(-96.01mm)
12th Driest Driest since: 1963 1934
114th Wettest Wettest since: 1965 1973
Oct 1965–Apr 1966
7-Month
18.05"
(458.47mm)
22.59"
(573.79mm)
-4.54"
(-115.32mm)
10th Driest Driest since: 1954 1934, 1941
116th Wettest Wettest since: 1965 2020
Sep 1965–Apr 1966
8-Month
24.03"
(610.36mm)
26.05"
(661.67mm)
-2.02"
(-51.31mm)
28th Driest Driest since: 1964 1941
98th Wettest Wettest since: 1965 1927
Ties: 1904
Aug 1965–Apr 1966
9-Month
28.03"
(711.96mm)
29.72"
(754.89mm)
-1.69"
(-42.93mm)
36th Driest Driest since: 1964 1954
90th Wettest Wettest since: 1965 1927
Jul 1965–Apr 1966
10-Month
32.20"
(817.88mm)
33.72"
(856.49mm)
-1.52"
(-38.61mm)
42nd Driest Driest since: 1964 1931
84th Wettest Wettest since: 1965 1927
Jun 1965–Apr 1966
11-Month
36.05"
(915.67mm)
37.97"
(964.44mm)
-1.92"
(-48.77mm)
36th Driest Driest since: 1964 1931
90th Wettest Wettest since: 1965 2019
May 1965–Apr 1966
12-Month
38.78"
(985.01mm)
42.23"
(1,072.64mm)
-3.45"
(-87.63mm)
25th Driest Driest since: 1964 1931
101st Wettest Wettest since: 1965 2019
Nov 1964–Apr 1966
18-Month
60.26"
(1,530.60mm)
61.90"
(1,572.26mm)
-1.64"
(-41.66mm)
42nd Driest Driest since: 1965 1931
83rd Wettest Wettest since: 1962 2020
May 1964–Apr 1966
24-Month
77.83"
(1,976.88mm)
84.48"
(2,145.79mm)
-6.65"
(-168.91mm)
19th Driest Driest since: 1965 1941
106th Wettest Wettest since: 1963 2020
May 1963–Apr 1966
36-Month
114.97"
(2,920.24mm)
126.73"
(3,218.94mm)
-11.76"
(-298.70mm)
9th Driest Driest since: 1965 1942
115th Wettest Wettest since: 1964 2020
May 1962–Apr 1966
48-Month
151.77"
(3,854.96mm)
168.94"
(4,291.08mm)
-17.17"
(-436.12mm)
4th Driest Driest since: 1957 1956
119th Wettest Wettest since: 1965 2020
May 1961–Apr 1966
60-Month
198.77"
(5,048.76mm)
211.16"
(5,363.46mm)
-12.39"
(-314.70mm)
15th Driest Driest since: 1958 1957
107th Wettest Wettest since: 1965 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2020, retrieved on October 23, 2020 from https://www.ncdc.noaa.gov/cag/