Regional Rankings

Regional Data Info
Please note, Palmer Indices are not available for NWS Regions. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Ohio Valley Climate Region

Precipitation Rankings, August 1968

View Period (Months):
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
August 1968
1-Month
3.46"
(87.88mm)
3.67"
(93.22mm)
-0.21"
(-5.34mm)
54th Driest
Driest since:
1953
75th Wettest
Wettest since:
1915
Jul–Aug 1968
2-Month
7.33"
(186.18mm)
7.67"
(194.82mm)
-0.34"
(-8.64mm)
44th Driest
Driest since:
1930
85th Wettest
Wettest since:
1915
Jun–Aug 1968
3-Month
10.63"
(270.00mm)
11.92"
(302.77mm)
-1.29"
(-32.77mm)
26th Driest
Driest since:
1930
103rd Wettest
Wettest since:
1958
Ties: 2007
May–Aug 1968
4-Month
16.62"
(422.15mm)
16.19"
(411.23mm)
0.43"
(10.92mm)
63rd Driest
Driest since:
1936
66th Wettest
Wettest since:
1915
Apr–Aug 1968
5-Month
20.45"
(519.43mm)
20.10"
(510.54mm)
0.35"
(8.89mm)
64th Driest
Driest since:
1930
65th Wettest
Wettest since:
2015
Mar–Aug 1968
6-Month
24.11"
(612.39mm)
23.91"
(607.31mm)
0.20"
(5.08mm)
54th Driest
Driest since:
1930
75th Wettest
Wettest since:
2015
Feb–Aug 1968
7-Month
25.17"
(639.32mm)
26.58"
(675.13mm)
-1.41"
(-35.81mm)
39th Driest
Driest since:
1930
90th Wettest
Wettest since:
2019
Jan–Aug 1968
8-Month
27.45"
(697.23mm)
29.63"
(752.60mm)
-2.18"
(-55.37mm)
30th Driest
Driest since:
1936
99th Wettest
Wettest since:
2019
Dec 1967–Aug 1968
9-Month
32.30"
(820.42mm)
32.72"
(831.09mm)
-0.42"
(-10.67mm)
48th Driest
Driest since:
1936
80th Wettest
Wettest since:
2019
Nov 1967–Aug 1968
10-Month
35.16"
(893.06mm)
35.86"
(910.84mm)
-0.70"
(-17.78mm)
49th Driest
Driest since:
1936
79th Wettest
Wettest since:
2019
Oct 1967–Aug 1968
11-Month
39.37"
(1,000.00mm)
38.78"
(985.01mm)
0.59"
(14.99mm)
57th Driest
Driest since:
1936
71st Wettest
Wettest since:
2019
Sep 1967–Aug 1968
12-Month
42.25"
(1,073.15mm)
42.24"
(1,072.90mm)
0.01"
(0.25mm)
56th Driest
Driest since:
1936
72nd Wettest
Wettest since:
2019
Mar 1967–Aug 1968
18-Month
67.14"
(1,705.36mm)
66.13"
(1,679.70mm)
1.01"
(25.66mm)
61st Driest
Driest since:
1931
67th Wettest
Wettest since:
2019
Sep 1966–Aug 1968
24-Month
83.79"
(2,128.27mm)
84.47"
(2,145.54mm)
-0.68"
(-17.27mm)
51st Driest
Driest since:
1941
76th Wettest
Wettest since:
2020
Sep 1965–Aug 1968
36-Month
121.34"
(3,082.04mm)
126.74"
(3,219.20mm)
-5.40"
(-137.16mm)
26th Driest
Driest since:
1941
100th Wettest
Wettest since:
2020
Sep 1964–Aug 1968
48-Month
161.90"
(4,112.26mm)
168.98"
(4,292.09mm)
-7.08"
(-179.83mm)
24th Driest
Driest since:
1956
101st Wettest
Wettest since:
2022
Sep 1963–Aug 1968
60-Month
197.69"
(5,021.33mm)
211.19"
(5,364.23mm)
-13.50"
(-342.90mm)
9th Driest
Driest since:
1934
115th Wettest
Wettest since:
2020

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