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 August 2022. For more information, please see Climatological Rankings.


Ohio Valley Climate Region

Precipitation Rankings, August 1921

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Driest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
August 1921
1-Month
5.24"
(133.10mm)
3.67"
(93.22mm)
1.57"
(39.88mm)
122nd Driest Driest since: 1920 1953
7th Wettest Wettest since: 1915 1915
Jul–Aug 1921
2-Month
8.17"
(207.52mm)
7.67"
(194.82mm)
0.50"
(12.70mm)
83rd Driest Driest since: 1919 1930
46th Wettest Wettest since: 1920 1915
Ties: 1965
Jun–Aug 1921
3-Month
12.04"
(305.82mm)
11.92"
(302.77mm)
0.12"
(3.05mm)
60th Driest Driest since: 1920 1930
69th Wettest Wettest since: 1917 1958
Ties: 1947, 1987
May–Aug 1921
4-Month
14.86"
(377.44mm)
16.19"
(411.23mm)
-1.33"
(-33.79mm)
36th Driest Driest since: 1918 1936
93rd Wettest Wettest since: 1920 1915
Apr–Aug 1921
5-Month
19.38"
(492.25mm)
20.10"
(510.54mm)
-0.72"
(-18.29mm)
45th Driest Driest since: 1918 1930
84th Wettest Wettest since: 1920 2015
Mar–Aug 1921
6-Month
24.56"
(623.82mm)
23.91"
(607.31mm)
0.65"
(16.51mm)
62nd Driest Driest since: 1919 1930
67th Wettest Wettest since: 1920 2015
Feb–Aug 1921
7-Month
26.78"
(680.21mm)
26.58"
(675.13mm)
0.20"
(5.08mm)
56th Driest Driest since: 1919 1930
73rd Wettest Wettest since: 1920 2019
Jan–Aug 1921
8-Month
29.18"
(741.17mm)
29.63"
(752.60mm)
-0.45"
(-11.43mm)
53rd Driest Driest since: 1919 1936
76th Wettest Wettest since: 1920 2019
Ties: 1972
Dec 1920–Aug 1921
9-Month
32.15"
(816.61mm)
32.72"
(831.09mm)
-0.57"
(-14.48mm)
43rd Driest Driest since: 1919 1936
85th Wettest Wettest since: 1920 2019
Nov 1920–Aug 1921
10-Month
34.21"
(868.93mm)
35.86"
(910.84mm)
-1.65"
(-41.91mm)
37th Driest Driest since: 1918 1936
91st Wettest Wettest since: 1920 2019
Oct 1920–Aug 1921
11-Month
36.29"
(921.77mm)
38.78"
(985.01mm)
-2.49"
(-63.24mm)
29th Driest Driest since: 1918 1936
99th Wettest Wettest since: 1920 2019
Sep 1920–Aug 1921
12-Month
39.74"
(1,009.40mm)
42.24"
(1,072.90mm)
-2.50"
(-63.50mm)
29th Driest Driest since: 1918 1936
99th Wettest Wettest since: 1920 2019
Mar 1920–Aug 1921
18-Month
65.63"
(1,667.00mm)
66.13"
(1,679.70mm)
-0.50"
(-12.70mm)
51st Driest Driest since: 1919 1931
77th Wettest Wettest since: 1920 2019
Sep 1919–Aug 1921
24-Month
87.18"
(2,214.37mm)
84.47"
(2,145.54mm)
2.71"
(68.83mm)
69th Driest Driest since: 1919 1941
58th Wettest Wettest since: 1920 2020
Sep 1918–Aug 1921
36-Month
128.92"
(3,274.57mm)
126.74"
(3,219.20mm)
2.18"
(55.37mm)
69th Driest Driest since: 1920 1941
57th Wettest Wettest since: 1917 2020
Sep 1917–Aug 1921
48-Month
163.36"
(4,149.34mm)
168.98"
(4,292.09mm)
-5.62"
(-142.75mm)
30th Driest Driest since: 1914 1956
95th Wettest Wettest since: 1920 2022
Sep 1916–Aug 1921
60-Month
204.96"
(5,205.98mm)
211.20"
(5,364.48mm)
-6.24"
(-158.50mm)
29th Driest Driest since: 1918 1934
95th Wettest Wettest since: 1920 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, Precipitation, published September 2022, retrieved on October 4, 2022 from https://www.ncdc.noaa.gov/cag/