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 December 2021. For more information, please see Climatological Rankings.


Ohio Valley Climate Region

Precipitation Rankings, September 2005

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
September 2005
1-Month
3.07"
(77.98mm)
3.47"
(88.14mm)
-0.40"
(-10.16mm)
49th Driest Driest since: 2004 1897
79th Wettest Wettest since: 2003 1926
Ties: 2014
Aug–Sep 2005
2-Month
8.18"
(207.77mm)
7.14"
(181.36mm)
1.04"
(26.41mm)
99th Driest Driest since: 2004 1897
29th Wettest Wettest since: 2003 1926
Jul–Sep 2005
3-Month
12.21"
(310.13mm)
11.14"
(282.96mm)
1.07"
(27.17mm)
89th Driest Driest since: 2002 1953
39th Wettest Wettest since: 2004 1926
Jun–Sep 2005
4-Month
15.12"
(384.05mm)
15.39"
(390.91mm)
-0.27"
(-6.86mm)
54th Driest Driest since: 2002 1953
74th Wettest Wettest since: 2004 1915
May–Sep 2005
5-Month
17.34"
(440.44mm)
19.66"
(499.36mm)
-2.32"
(-58.92mm)
27th Driest Driest since: 1999 1930
101st Wettest Wettest since: 2004 1915
Apr–Sep 2005
6-Month
21.27"
(540.26mm)
23.57"
(598.68mm)
-2.30"
(-58.42mm)
27th Driest Driest since: 1999 1930
101st Wettest Wettest since: 2004 2011
Ties: 1922
Mar–Sep 2005
7-Month
23.78"
(604.01mm)
27.38"
(695.45mm)
-3.60"
(-91.44mm)
18th Driest Driest since: 1999 1930
110th Wettest Wettest since: 2004 1945
Feb–Sep 2005
8-Month
26.23"
(666.24mm)
30.05"
(763.27mm)
-3.82"
(-97.03mm)
17th Driest Driest since: 1999 1930
111th Wettest Wettest since: 2004 1945
Jan–Sep 2005
9-Month
31.56"
(801.62mm)
33.10"
(840.74mm)
-1.54"
(-39.12mm)
38th Driest Driest since: 1999 1930
90th Wettest Wettest since: 2004 1950
Dec 2004–Sep 2005
10-Month
34.68"
(880.87mm)
36.19"
(919.23mm)
-1.51"
(-38.36mm)
36th Driest Driest since: 2001 1930
91st Wettest Wettest since: 2004 1950
Nov 2004–Sep 2005
11-Month
39.82"
(1,011.43mm)
39.33"
(998.98mm)
0.49"
(12.45mm)
55th Driest Driest since: 2001 1930
72nd Wettest Wettest since: 2004 2019
Oct 2004–Sep 2005
12-Month
44.23"
(1,123.44mm)
42.25"
(1,073.15mm)
1.98"
(50.29mm)
78th Driest Driest since: 2001 1925
49th Wettest Wettest since: 2004 2019
Apr 2004–Sep 2005
18-Month
70.63"
(1,794.00mm)
65.79"
(1,671.07mm)
4.84"
(122.93mm)
93rd Driest Driest since: 2001 1931
34th Wettest Wettest since: 2004 2019
Oct 2003–Sep 2005
24-Month
89.84"
(2,281.94mm)
84.47"
(2,145.54mm)
5.37"
(136.40mm)
90th Driest Driest since: 2002 1941
36th Wettest Wettest since: 2004 2020
Oct 2002–Sep 2005
36-Month
137.13"
(3,483.10mm)
126.72"
(3,218.69mm)
10.41"
(264.41mm)
104th Driest Driest since: 2003 1941
21st Wettest Wettest since: 2004 2020
Oct 2001–Sep 2005
48-Month
183.96"
(4,672.58mm)
168.99"
(4,292.35mm)
14.97"
(380.23mm)
108th Driest Driest since: 2004 1956
16th Wettest Wettest since: 1976 2021
Oct 2000–Sep 2005
60-Month
223.23"
(5,670.04mm)
211.21"
(5,364.73mm)
12.02"
(305.31mm)
96th Driest Driest since: 2004 1956
27th Wettest Wettest since: 1998 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2022, retrieved on January 20, 2022 from https://www.ncdc.noaa.gov/cag/