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, October 1929

View Period (Months):
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
October 1929
1-Month
4.34"
(110.24mm)
2.90"
(73.66mm)
1.44"
(36.58mm)
107th Driest
Driest since:
1963
22nd Wettest
Wettest since:
1919
Sep–Oct 1929
2-Month
7.71"
(195.83mm)
6.37"
(161.80mm)
1.34"
(34.03mm)
99th Driest
Driest since:
1897
30th Wettest
Wettest since:
1926
Aug–Oct 1929
3-Month
10.30"
(261.62mm)
10.04"
(255.02mm)
0.26"
(6.60mm)
74th Driest
Driest since:
1897
55th Wettest
Wettest since:
1926
Jul–Oct 1929
4-Month
14.64"
(371.86mm)
14.04"
(356.62mm)
0.60"
(15.24mm)
73rd Driest
Driest since:
1953
56th Wettest
Wettest since:
1926
Jun–Oct 1929
5-Month
19.29"
(489.97mm)
18.29"
(464.57mm)
1.00"
(25.40mm)
71st Driest
Driest since:
1953
58th Wettest
Wettest since:
1926
May–Oct 1929
6-Month
26.01"
(660.65mm)
22.56"
(573.02mm)
3.45"
(87.63mm)
108th Driest
Driest since:
1930
21st Wettest
Wettest since:
2009
Ties: 1970
Apr–Oct 1929
7-Month
31.11"
(790.19mm)
26.47"
(672.34mm)
4.64"
(117.85mm)
113th Driest
Driest since:
1930
16th Wettest
Wettest since:
2009
Mar–Oct 1929
8-Month
35.18"
(893.57mm)
30.28"
(769.11mm)
4.90"
(124.46mm)
110th Driest
Driest since:
1930
19th Wettest
Wettest since:
2009
Feb–Oct 1929
9-Month
37.78"
(959.61mm)
32.95"
(836.93mm)
4.83"
(122.68mm)
111th Driest
Driest since:
1930
18th Wettest
Wettest since:
2019
Jan–Oct 1929
10-Month
41.94"
(1,065.28mm)
36.00"
(914.40mm)
5.94"
(150.88mm)
115th Driest
Driest since:
1930
14th Wettest
Wettest since:
2019
Dec 1928–Oct 1929
11-Month
44.09"
(1,119.89mm)
39.09"
(992.89mm)
5.00"
(127.00mm)
108th Driest
Driest since:
1930
20th Wettest
Wettest since:
2019
Nov 1928–Oct 1929
12-Month
47.92"
(1,217.17mm)
42.23"
(1,072.64mm)
5.69"
(144.53mm)
109th Driest
Driest since:
1963
19th Wettest
Wettest since:
2019
May 1928–Oct 1929
18-Month
73.66"
(1,870.96mm)
64.79"
(1,645.67mm)
8.87"
(225.29mm)
115th Driest
Driest since:
1931
13th Wettest
Wettest since:
2019
Nov 1927–Oct 1929
24-Month
92.92"
(2,360.17mm)
84.46"
(2,145.28mm)
8.46"
(214.89mm)
108th Driest
Driest since:
1931
19th Wettest
Wettest since:
2020
Nov 1926–Oct 1929
36-Month
143.18"
(3,636.77mm)
126.69"
(3,217.93mm)
16.49"
(418.84mm)
117th Driest
Driest since:
1954
9th Wettest
Wettest to Date
2020
Nov 1925–Oct 1929
48-Month
187.24"
(4,755.90mm)
168.97"
(4,291.84mm)
18.27"
(464.06mm)
116th Driest
Driest since:
1956
9th Wettest
Wettest to Date
2021
Nov 1924–Oct 1929
60-Month
225.49"
(5,727.45mm)
211.20"
(5,364.48mm)
14.29"
(362.97mm)
101st Driest
Driest since:
1956
23rd Wettest
Wettest to Date
2020

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