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


Ohio Valley Climate Region

Precipitation Rankings, August 1978

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
August 1978
1-Month
4.57"
(116.08mm)
3.67"
(93.22mm)
0.90"
(22.86mm)
105th Driest Driest since: 1976 1953
23rd Wettest Wettest since: 1977 1915
Ties: 1911, 1950
Jul–Aug 1978
2-Month
9.38"
(238.25mm)
7.67"
(194.82mm)
1.71"
(43.43mm)
114th Driest Driest since: 1976 1930
14th Wettest Wettest since: 1977 1915
Jun–Aug 1978
3-Month
12.76"
(324.10mm)
11.92"
(302.77mm)
0.84"
(21.33mm)
81st Driest Driest since: 1976 1930
47th Wettest Wettest since: 1977 1958
May–Aug 1978
4-Month
17.69"
(449.33mm)
16.19"
(411.23mm)
1.50"
(38.10mm)
84th Driest Driest since: 1977 1936
44th Wettest Wettest since: 1974 1915
Apr–Aug 1978
5-Month
21.26"
(540.00mm)
20.10"
(510.54mm)
1.16"
(29.46mm)
76th Driest Driest since: 1977 1930
52nd Wettest Wettest since: 1974 2015
Mar–Aug 1978
6-Month
24.78"
(629.41mm)
23.91"
(607.31mm)
0.87"
(22.10mm)
64th Driest Driest since: 1976 1930
64th Wettest Wettest since: 1977 2015
Feb–Aug 1978
7-Month
25.69"
(652.53mm)
26.58"
(675.13mm)
-0.89"
(-22.60mm)
44th Driest Driest since: 1976 1930
84th Wettest Wettest since: 1977 2019
Jan–Aug 1978
8-Month
29.06"
(738.12mm)
29.63"
(752.60mm)
-0.57"
(-14.48mm)
50th Driest Driest since: 1977 1936
78th Wettest Wettest since: 1975 2019
Dec 1977–Aug 1978
9-Month
32.21"
(818.13mm)
32.72"
(831.09mm)
-0.51"
(-12.96mm)
44th Driest Driest since: 1977 1936
83rd Wettest Wettest since: 1975 2019
Nov 1977–Aug 1978
10-Month
36.03"
(915.16mm)
35.86"
(910.84mm)
0.17"
(4.32mm)
55th Driest Driest since: 1977 1936
72nd Wettest Wettest since: 1975 2019
Oct 1977–Aug 1978
11-Month
39.96"
(1,014.98mm)
38.78"
(985.01mm)
1.18"
(29.97mm)
63rd Driest Driest since: 1977 1936
64th Wettest Wettest since: 1975 2019
Ties: 1923
Sep 1977–Aug 1978
12-Month
45.09"
(1,145.29mm)
42.24"
(1,072.90mm)
2.85"
(72.39mm)
85th Driest Driest since: 1977 1936
42nd Wettest Wettest since: 1975 2019
Mar 1977–Aug 1978
18-Month
70.65"
(1,794.51mm)
66.13"
(1,679.70mm)
4.52"
(114.81mm)
86th Driest Driest since: 1977 1931
41st Wettest Wettest since: 1975 2019
Sep 1976–Aug 1978
24-Month
82.91"
(2,105.91mm)
84.47"
(2,145.54mm)
-1.56"
(-39.63mm)
46th Driest Driest since: 1977 1941
80th Wettest Wettest since: 1976 2020
Sep 1975–Aug 1978
36-Month
122.78"
(3,118.61mm)
126.74"
(3,219.20mm)
-3.96"
(-100.59mm)
31st Driest Driest since: 1968 1941
94th Wettest Wettest since: 1977 2020
Sep 1974–Aug 1978
48-Month
169.30"
(4,300.22mm)
168.98"
(4,292.09mm)
0.32"
(8.13mm)
54th Driest Driest since: 1972 1956
70th Wettest Wettest since: 1977 2021
Sep 1973–Aug 1978
60-Month
219.54"
(5,576.32mm)
211.20"
(5,364.48mm)
8.34"
(211.84mm)
86th Driest Driest since: 1973 1934
37th Wettest Wettest since: 1977 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published August 2022, retrieved on August 18, 2022 from https://www.ncei.noaa.gov/cag/