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 2003

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 2003
1-Month
5.49"
(139.45mm)
3.47"
(88.14mm)
2.02"
(51.31mm)
117th Driest Driest since: 2002 1897
11th Wettest Wettest since: 1993 1926
Aug–Sep 2003
2-Month
9.49"
(241.05mm)
7.14"
(181.36mm)
2.35"
(59.69mm)
115th Driest Driest since: 2002 1897
13th Wettest Wettest since: 1993 1926
Jul–Sep 2003
3-Month
14.65"
(372.11mm)
11.14"
(282.96mm)
3.51"
(89.15mm)
120th Driest Driest since: 2002 1953
8th Wettest Wettest since: 1993 1926
Jun–Sep 2003
4-Month
19.32"
(490.73mm)
15.39"
(390.91mm)
3.93"
(99.82mm)
121st Driest Driest since: 2002 1953
7th Wettest Wettest since: 1993 1915
May–Sep 2003
5-Month
25.85"
(656.59mm)
19.66"
(499.36mm)
6.19"
(157.23mm)
126th Driest Driest since: 2002 1930
2nd Wettest Wettest since: 1915 1915
Apr–Sep 2003
6-Month
29.73"
(755.14mm)
23.57"
(598.68mm)
6.16"
(156.46mm)
125th Driest Driest since: 2002 1930
3rd Wettest Wettest to Date 2011
Mar–Sep 2003
7-Month
31.93"
(811.02mm)
27.38"
(695.45mm)
4.55"
(115.57mm)
110th Driest Driest since: 2002 1930
18th Wettest Wettest since: 1998 1945
Feb–Sep 2003
8-Month
36.20"
(919.48mm)
30.05"
(763.27mm)
6.15"
(156.21mm)
121st Driest Driest since: 2002 1930
7th Wettest Wettest since: 1973 1945
Jan–Sep 2003
9-Month
37.56"
(954.02mm)
33.10"
(840.74mm)
4.46"
(113.28mm)
104th Driest Driest since: 2002 1930
24th Wettest Wettest since: 1998 1950
Dec 2002–Sep 2003
10-Month
40.97"
(1,040.64mm)
36.19"
(919.23mm)
4.78"
(121.41mm)
107th Driest Driest since: 2002 1930
20th Wettest Wettest since: 1998 1950
Nov 2002–Sep 2003
11-Month
43.36"
(1,101.34mm)
39.33"
(998.98mm)
4.03"
(102.36mm)
101st Driest Driest since: 2002 1930
26th Wettest Wettest since: 1998 2019
Ties: 1912
Oct 2002–Sep 2003
12-Month
47.29"
(1,201.17mm)
42.25"
(1,073.15mm)
5.04"
(128.02mm)
105th Driest Driest since: 2002 1925
22nd Wettest Wettest since: 1993 2019
Apr 2002–Sep 2003
18-Month
72.62"
(1,844.55mm)
65.79"
(1,671.07mm)
6.83"
(173.48mm)
104th Driest Driest since: 2002 1931
23rd Wettest Wettest since: 1997 2019
Oct 2001–Sep 2003
24-Month
94.12"
(2,390.65mm)
84.47"
(2,145.54mm)
9.65"
(245.11mm)
111th Driest Driest since: 2002 1941
15th Wettest Wettest since: 1975 2020
Oct 2000–Sep 2003
36-Month
133.39"
(3,388.11mm)
126.72"
(3,218.69mm)
6.67"
(169.42mm)
91st Driest Driest since: 2002 1941
34th Wettest Wettest since: 1998 2020
Oct 1999–Sep 2003
48-Month
174.17"
(4,423.92mm)
168.99"
(4,292.35mm)
5.18"
(131.57mm)
79th Driest Driest since: 2002 1956
45th Wettest Wettest since: 1999 2021
Oct 1998–Sep 2003
60-Month
213.45"
(5,421.63mm)
211.21"
(5,364.73mm)
2.24"
(56.90mm)
69th Driest Driest since: 2002 1956
54th Wettest Wettest since: 2000 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2022, retrieved on January 19, 2022 from https://www.ncdc.noaa.gov/cag/