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


Ohio Valley Climate Region

Precipitation Rankings, September 1945

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
September 1945
1-Month
6.43"
(163.32mm)
3.47"
(88.14mm)
2.96"
(75.18mm)
125th Driest Driest since: 1944 1897
3rd Wettest Wettest since: 1926 1926
Aug–Sep 1945
2-Month
9.21"
(233.93mm)
7.14"
(181.36mm)
2.07"
(52.57mm)
113th Driest Driest since: 1944 1897
15th Wettest Wettest since: 1934 1926
Jul–Sep 1945
3-Month
12.24"
(310.90mm)
11.14"
(282.96mm)
1.10"
(27.94mm)
93rd Driest Driest since: 1944 1953
35th Wettest Wettest since: 1934 1926
Ties: 2004
Jun–Sep 1945
4-Month
18.45"
(468.63mm)
15.39"
(390.91mm)
3.06"
(77.72mm)
115th Driest Driest since: 1944 1953
13th Wettest Wettest since: 1928 1915
Ties: 1989
May–Sep 1945
5-Month
23.59"
(599.19mm)
19.66"
(499.36mm)
3.93"
(99.83mm)
115th Driest Driest since: 1944 1930
13th Wettest Wettest since: 1915 1915
Apr–Sep 1945
6-Month
28.78"
(731.01mm)
23.57"
(598.68mm)
5.21"
(132.33mm)
118th Driest Driest since: 1944 1930
10th Wettest Wettest since: 1915 2011
Mar–Sep 1945
7-Month
35.16"
(893.06mm)
27.38"
(695.45mm)
7.78"
(197.61mm)
127th Driest Driest since: 1944 1930
1st Wettest Wettest to Date 1945
Feb–Sep 1945
8-Month
39.41"
(1,001.01mm)
30.05"
(763.27mm)
9.36"
(237.74mm)
127th Driest Driest since: 1944 1930
1st Wettest Wettest to Date 1945
Jan–Sep 1945
9-Month
41.57"
(1,055.88mm)
33.10"
(840.74mm)
8.47"
(215.14mm)
125th Driest Driest since: 1944 1930
3rd Wettest Wettest to Date 1950
Dec 1944–Sep 1945
10-Month
44.69"
(1,135.13mm)
36.19"
(919.23mm)
8.50"
(215.90mm)
123rd Driest Driest since: 1944 1930
4th Wettest Wettest to Date 1950
Nov 1944–Sep 1945
11-Month
47.06"
(1,195.32mm)
39.33"
(998.98mm)
7.73"
(196.34mm)
119th Driest Driest since: 1944 1930
8th Wettest Wettest since: 1898 2019
Oct 1944–Sep 1945
12-Month
48.68"
(1,236.47mm)
42.25"
(1,073.15mm)
6.43"
(163.32mm)
113th Driest Driest since: 1944 1925
14th Wettest Wettest since: 1927 2019
Apr 1944–Sep 1945
18-Month
71.04"
(1,804.42mm)
65.79"
(1,671.07mm)
5.25"
(133.35mm)
98th Driest Driest since: 1944 1931
29th Wettest Wettest since: 1929 2019
Oct 1943–Sep 1945
24-Month
86.74"
(2,203.20mm)
84.47"
(2,145.54mm)
2.27"
(57.66mm)
69th Driest Driest since: 1944 1941
57th Wettest Wettest since: 1943 2020
Oct 1942–Sep 1945
36-Month
130.04"
(3,303.02mm)
126.72"
(3,218.69mm)
3.32"
(84.33mm)
71st Driest Driest since: 1944 1941
54th Wettest Wettest since: 1939 2020
Oct 1941–Sep 1945
48-Month
174.88"
(4,441.95mm)
168.99"
(4,292.35mm)
5.89"
(149.60mm)
84th Driest Driest since: 1944 1956
40th Wettest Wettest since: 1930 2021
Oct 1940–Sep 1945
60-Month
208.36"
(5,292.34mm)
211.21"
(5,364.73mm)
-2.85"
(-72.39mm)
40th Driest Driest since: 1944 1956
83rd Wettest Wettest since: 1939 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2021, retrieved on November 26, 2021 from https://www.ncdc.noaa.gov/cag/