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 1924

View Period (Months):
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
October 1924
1-Month
0.66"
(16.76mm)
2.90"
(73.66mm)
-2.24"
(-56.90mm)
2nd Driest
Driest since:
1963
127th Wettest
Wettest since:
1919
Sep–Oct 1924
2-Month
4.91"
(124.71mm)
6.37"
(161.80mm)
-1.46"
(-37.09mm)
22nd Driest
Driest since:
1897
107th Wettest
Wettest since:
1926
Ties: 1899
Aug–Oct 1924
3-Month
8.69"
(220.73mm)
10.04"
(255.02mm)
-1.35"
(-34.29mm)
27th Driest
Driest since:
1897
102nd Wettest
Wettest since:
1926
Jul–Oct 1924
4-Month
12.38"
(314.45mm)
14.04"
(356.62mm)
-1.66"
(-42.17mm)
27th Driest
Driest since:
1953
102nd Wettest
Wettest since:
1926
Ties: 1957
Jun–Oct 1924
5-Month
18.34"
(465.84mm)
18.29"
(464.57mm)
0.05"
(1.27mm)
58th Driest
Driest since:
1953
71st Wettest
Wettest since:
1926
May–Oct 1924
6-Month
23.06"
(585.72mm)
22.56"
(573.02mm)
0.50"
(12.70mm)
64th Driest
Driest since:
1930
65th Wettest
Wettest since:
2009
Ties: 1900
Apr–Oct 1924
7-Month
26.00"
(660.40mm)
26.47"
(672.34mm)
-0.47"
(-11.94mm)
51st Driest
Driest since:
1930
78th Wettest
Wettest since:
2009
Mar–Oct 1924
8-Month
29.09"
(738.89mm)
30.28"
(769.11mm)
-1.19"
(-30.22mm)
44th Driest
Driest since:
1930
85th Wettest
Wettest since:
2009
Feb–Oct 1924
9-Month
31.37"
(796.80mm)
32.95"
(836.93mm)
-1.58"
(-40.13mm)
39th Driest
Driest since:
1930
90th Wettest
Wettest since:
2019
Jan–Oct 1924
10-Month
34.73"
(882.14mm)
36.00"
(914.40mm)
-1.27"
(-32.26mm)
43rd Driest
Driest since:
1930
86th Wettest
Wettest since:
2019
Dec 1923–Oct 1924
11-Month
39.63"
(1,006.60mm)
39.09"
(992.89mm)
0.54"
(13.71mm)
57th Driest
Driest since:
1930
71st Wettest
Wettest since:
2019
Nov 1923–Oct 1924
12-Month
42.24"
(1,072.90mm)
42.23"
(1,072.64mm)
0.01"
(0.26mm)
54th Driest
Driest since:
1963
74th Wettest
Wettest since:
2019
May 1923–Oct 1924
18-Month
65.25"
(1,657.35mm)
64.79"
(1,645.67mm)
0.46"
(11.68mm)
54th Driest
Driest since:
1931
74th Wettest
Wettest since:
2019
Nov 1922–Oct 1924
24-Month
86.21"
(2,189.73mm)
84.46"
(2,145.28mm)
1.75"
(44.45mm)
66th Driest
Driest since:
1931
61st Wettest
Wettest since:
2020
Nov 1921–Oct 1924
36-Month
129.04"
(3,277.62mm)
126.69"
(3,217.93mm)
2.35"
(59.69mm)
67th Driest
Driest since:
1954
59th Wettest
Wettest since:
2020
Nov 1920–Oct 1924
48-Month
171.23"
(4,349.24mm)
168.97"
(4,291.84mm)
2.26"
(57.40mm)
69th Driest
Driest since:
1956
56th Wettest
Wettest since:
2021
Nov 1919–Oct 1924
60-Month
214.37"
(5,445.00mm)
211.20"
(5,364.48mm)
3.17"
(80.52mm)
68th Driest
Driest since:
1956
56th Wettest
Wettest since:
2020

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