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, February 2021

View Period (Months):
Download: csv json xml
  • Record Driest
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  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
February 2021
1-Month
2.66"
(67.56mm)
2.67"
(67.82mm)
-0.01"
(-0.26mm)
72nd Driest
Driest since:
1947
57th Wettest
Wettest since:
2018
Jan–Feb 2021
2-Month
5.61"
(142.49mm)
5.71"
(145.03mm)
-0.10"
(-2.54mm)
64th Driest
Driest since:
1963
65th Wettest
Wettest since:
1950
Dec 2020–Feb 2021
3-Month
8.17"
(207.52mm)
8.81"
(223.77mm)
-0.64"
(-16.25mm)
47th Driest
Driest since:
1963
81st Wettest
Wettest since:
1950
Nov 2020–Feb 2021
4-Month
10.85"
(275.59mm)
11.95"
(303.53mm)
-1.10"
(-27.94mm)
39th Driest
Driest since:
1977
89th Wettest
Wettest since:
1949
Oct 2020–Feb 2021
5-Month
14.84"
(376.94mm)
14.86"
(377.44mm)
-0.02"
(-0.50mm)
55th Driest
Driest since:
1964
73rd Wettest
Wettest since:
1950
Sep 2020–Feb 2021
6-Month
18.08"
(459.23mm)
18.33"
(465.58mm)
-0.25"
(-6.35mm)
54th Driest
Driest since:
1964
74th Wettest
Wettest since:
2019
Aug 2020–Feb 2021
7-Month
21.88"
(555.75mm)
22.00"
(558.80mm)
-0.12"
(-3.05mm)
58th Driest
Driest since:
1964
70th Wettest
Wettest since:
2019
Jul 2020–Feb 2021
8-Month
26.81"
(680.97mm)
26.00"
(660.40mm)
0.81"
(20.57mm)
67th Driest
Driest since:
1931
61st Wettest
Wettest since:
2019
Jun 2020–Feb 2021
9-Month
30.72"
(780.29mm)
30.25"
(768.35mm)
0.47"
(11.94mm)
61st Driest
Driest since:
1931
67th Wettest
Wettest since:
2019
May 2020–Feb 2021
10-Month
36.15"
(918.21mm)
34.50"
(876.30mm)
1.65"
(41.91mm)
70th Driest
Driest since:
1931
58th Wettest
Wettest since:
2019
Apr 2020–Feb 2021
11-Month
40.72"
(1,034.29mm)
38.41"
(975.61mm)
2.31"
(58.68mm)
78th Driest
Driest since:
1931
50th Wettest
Wettest since:
2019
Mar 2020–Feb 2021
12-Month
46.19"
(1,173.23mm)
42.22"
(1,072.39mm)
3.97"
(100.84mm)
94th Driest
Driest since:
1931
34th Wettest
Wettest since:
1974
Sep 2019–Feb 2021
18-Month
69.16"
(1,756.66mm)
60.56"
(1,538.22mm)
8.60"
(218.44mm)
115th Driest
Driest since:
1941
12th Wettest
Wettest since:
2020
Mar 2019–Feb 2021
24-Month
99.20"
(2,519.68mm)
84.47"
(2,145.54mm)
14.73"
(374.14mm)
122nd Driest
Driest since:
1964
5th Wettest
Wettest since:
2020
Mar 2018–Feb 2021
36-Month
153.31"
(3,894.07mm)
126.71"
(3,218.43mm)
26.60"
(675.64mm)
124th Driest
Driest since:
1955
2nd Wettest
Wettest since:
2020
Mar 2017–Feb 2021
48-Month
202.60"
(5,146.04mm)
168.96"
(4,291.58mm)
33.64"
(854.46mm)
124th Driest
Driest since:
1956
1st Wettest
Wettest to Date
2021
Mar 2016–Feb 2021
60-Month
245.28"
(6,230.11mm)
211.16"
(5,363.46mm)
34.12"
(866.65mm)
121st Driest
Driest since:
1967
3rd Wettest
Wettest since:
2020

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