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


Ohio Valley Climate Region

Precipitation Rankings, May 1970

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 1970
1-Month
4.03"
(102.36mm)
4.27"
(108.46mm)
-0.24"
(-6.10mm)
54th Driest Driest since: 1969 1934
72nd Wettest Wettest since: 1968 1995
Apr–May 1970
2-Month
10.12"
(257.05mm)
8.18"
(207.77mm)
1.94"
(49.28mm)
103rd Driest Driest since: 1969 1934
23rd Wettest Wettest since: 1957 2011
Mar–May 1970
3-Month
13.31"
(338.07mm)
11.99"
(304.55mm)
1.32"
(33.52mm)
84th Driest Driest since: 1969 1941
42nd Wettest Wettest since: 1968 2011
Feb–May 1970
4-Month
15.27"
(387.86mm)
14.67"
(372.62mm)
0.60"
(15.24mm)
73rd Driest Driest since: 1969 1941
53rd Wettest Wettest since: 1964 2011
Jan–May 1970
5-Month
16.32"
(414.53mm)
17.71"
(449.83mm)
-1.39"
(-35.30mm)
40th Driest Driest since: 1969 1941
86th Wettest Wettest since: 1968 2019
Dec 1969–May 1970
6-Month
19.90"
(505.46mm)
20.80"
(528.32mm)
-0.90"
(-22.86mm)
45th Driest Driest since: 1969 1941
80th Wettest Wettest since: 1968 2019
Nov 1969–May 1970
7-Month
22.31"
(566.67mm)
23.95"
(608.33mm)
-1.64"
(-41.66mm)
40th Driest Driest since: 1966 1934
85th Wettest Wettest since: 1969 2019
Oct 1969–May 1970
8-Month
26.18"
(664.97mm)
26.86"
(682.24mm)
-0.68"
(-17.27mm)
46th Driest Driest since: 1969 1934
79th Wettest Wettest since: 1968 2019
Sep 1969–May 1970
9-Month
29.59"
(751.59mm)
30.32"
(770.13mm)
-0.73"
(-18.54mm)
51st Driest Driest since: 1969 1941
74th Wettest Wettest since: 1968 1927
Aug 1969–May 1970
10-Month
32.59"
(827.79mm)
33.99"
(863.35mm)
-1.40"
(-35.56mm)
43rd Driest Driest since: 1969 1954
82nd Wettest Wettest since: 1968 1927
Jul 1969–May 1970
11-Month
37.89"
(962.41mm)
37.99"
(964.95mm)
-0.10"
(-2.54mm)
55th Driest Driest since: 1969 1941
70th Wettest Wettest since: 1968 1927
Jun 1969–May 1970
12-Month
43.18"
(1,096.77mm)
42.24"
(1,072.90mm)
0.94"
(23.87mm)
68th Driest Driest since: 1969 1931
57th Wettest Wettest since: 1968 2019
Dec 1968–May 1970
18-Month
61.98"
(1,574.29mm)
63.02"
(1,600.71mm)
-1.04"
(-26.42mm)
49th Driest Driest since: 1969 1931
75th Wettest Wettest since: 1968 2019
Jun 1968–May 1970
24-Month
82.40"
(2,092.96mm)
84.48"
(2,145.79mm)
-2.08"
(-52.83mm)
44th Driest Driest since: 1967 1941
80th Wettest Wettest since: 1969 1974
Jun 1967–May 1970
36-Month
125.63"
(3,191.00mm)
126.72"
(3,218.69mm)
-1.09"
(-27.69mm)
46th Driest Driest since: 1969 1955
77th Wettest Wettest since: 1962 1975
Jun 1966–May 1970
48-Month
165.30"
(4,198.62mm)
168.95"
(4,291.33mm)
-3.65"
(-92.71mm)
36th Driest Driest since: 1969 1956
86th Wettest Wettest since: 1962 2019
Jun 1965–May 1970
60-Month
205.13"
(5,210.30mm)
211.18"
(5,363.97mm)
-6.05"
(-153.67mm)
28th Driest Driest since: 1969 1957
93rd Wettest Wettest since: 1963 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 22, 2019 from https://www.ncdc.noaa.gov/cag/