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 1975

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
April 1975
1-Month
3.89"
(98.81mm)
3.91"
(99.31mm)
-0.02"
(-0.50mm)
70th Driest Driest since: 1974 1915
57th Wettest Wettest since: 1973 2011
Mar–Apr 1975
2-Month
10.10"
(256.54mm)
7.73"
(196.34mm)
2.37"
(60.20mm)
113th Driest Driest since: 1974 1915
14th Wettest Wettest since: 1973 2011
Feb–Apr 1975
3-Month
13.95"
(354.33mm)
10.40"
(264.16mm)
3.55"
(90.17mm)
112th Driest Driest since: 1974 1941
15th Wettest Wettest since: 1973 2011
Jan–Apr 1975
4-Month
17.81"
(452.37mm)
13.44"
(341.38mm)
4.37"
(110.99mm)
116th Driest Driest since: 1974 1941
11th Wettest Wettest since: 1950 1950
Dec 1974–Apr 1975
5-Month
20.95"
(532.13mm)
16.54"
(420.12mm)
4.41"
(112.01mm)
113th Driest Driest since: 1974 1941
13th Wettest Wettest since: 1973 1950
Nov 1974–Apr 1975
6-Month
24.59"
(624.59mm)
19.68"
(499.87mm)
4.91"
(124.72mm)
114th Driest Driest since: 1974 1934
12th Wettest Wettest since: 1973 1973
Oct 1974–Apr 1975
7-Month
26.52"
(673.61mm)
22.59"
(573.79mm)
3.93"
(99.82mm)
108th Driest Driest since: 1972 1934, 1941
18th Wettest Wettest since: 1974 2020
Sep 1974–Apr 1975
8-Month
30.51"
(774.95mm)
26.05"
(661.67mm)
4.46"
(113.28mm)
111th Driest Driest since: 1972 1941
15th Wettest Wettest since: 1974 1927
Aug 1974–Apr 1975
9-Month
36.11"
(917.19mm)
29.72"
(754.89mm)
6.39"
(162.30mm)
117th Driest Driest since: 1974 1954
9th Wettest Wettest since: 1973 1927
Jul 1974–Apr 1975
10-Month
38.21"
(970.53mm)
33.72"
(856.49mm)
4.49"
(114.04mm)
106th Driest Driest since: 1972 1931
20th Wettest Wettest since: 1974 1927
Jun 1974–Apr 1975
11-Month
43.11"
(1,094.99mm)
37.97"
(964.44mm)
5.14"
(130.55mm)
107th Driest Driest since: 1972 1931
19th Wettest Wettest since: 1974 2019
May 1974–Apr 1975
12-Month
49.35"
(1,253.49mm)
42.23"
(1,072.64mm)
7.12"
(180.85mm)
111th Driest Driest since: 1972 1931
15th Wettest Wettest since: 1974 2019
Nov 1973–Apr 1975
18-Month
73.40"
(1,864.36mm)
61.90"
(1,572.26mm)
11.50"
(292.10mm)
119th Driest Driest since: 1973 1931
6th Wettest Wettest since: 1974 2020
May 1973–Apr 1975
24-Month
98.75"
(2,508.25mm)
84.48"
(2,145.79mm)
14.27"
(362.46mm)
121st Driest Driest since: 1973 1941
4th Wettest Wettest since: 1974 2020
May 1972–Apr 1975
36-Month
149.04"
(3,785.62mm)
126.73"
(3,218.94mm)
22.31"
(566.68mm)
122nd Driest Driest since: 1974 1942
2nd Wettest Wettest to Date 2020
May 1971–Apr 1975
48-Month
191.56"
(4,865.62mm)
168.94"
(4,291.08mm)
22.62"
(574.54mm)
120th Driest Driest since: 1974 1956
3rd Wettest Wettest to Date 2020
May 1970–Apr 1975
60-Month
232.45"
(5,904.23mm)
211.16"
(5,363.46mm)
21.29"
(540.77mm)
117th Driest Driest since: 1974 1957
5th 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 August 5, 2020 from https://www.ncdc.noaa.gov/cag/