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 September 2019. For more information, please see Climatological Rankings.


Ohio Valley Climate Region

Precipitation Rankings, July 1981

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
July 1981
1-Month
5.65"
(143.51mm)
4.00"
(101.60mm)
1.65"
(41.91mm)
118th Driest Driest since: 1980 1930
8th Wettest Wettest since: 1979 1958
Jun–Jul 1981
2-Month
11.64"
(295.66mm)
8.25"
(209.55mm)
3.39"
(86.11mm)
121st Driest Driest since: 1980 1930
5th Wettest Wettest since: 1958 2015
May–Jul 1981
3-Month
17.84"
(453.14mm)
12.52"
(318.01mm)
5.32"
(135.13mm)
124th Driest Driest since: 1980 1936
2nd Wettest Wettest to Date 2015
Apr–Jul 1981
4-Month
22.35"
(567.69mm)
16.43"
(417.32mm)
5.92"
(150.37mm)
122nd Driest Driest since: 1980 1930
4th Wettest Wettest to Date 2015
Mar–Jul 1981
5-Month
24.46"
(621.28mm)
20.24"
(514.10mm)
4.22"
(107.18mm)
109th Driest Driest since: 1980 1930
17th Wettest Wettest since: 1973 1973
Feb–Jul 1981
6-Month
27.41"
(696.21mm)
22.91"
(581.91mm)
4.50"
(114.30mm)
111th Driest Driest since: 1980 1930
15th Wettest Wettest since: 1973 2019
Jan–Jul 1981
7-Month
28.11"
(713.99mm)
25.96"
(659.38mm)
2.15"
(54.61mm)
86th Driest Driest since: 1980 1936
40th Wettest Wettest since: 1979 2019
Ties: 1913, 2004
Dec 1980–Jul 1981
8-Month
29.77"
(756.16mm)
29.05"
(737.87mm)
0.72"
(18.29mm)
62nd Driest Driest since: 1980 1936
63rd Wettest Wettest since: 1979 2019
Nov 1980–Jul 1981
9-Month
31.96"
(811.78mm)
32.19"
(817.63mm)
-0.23"
(-5.85mm)
53rd Driest Driest since: 1980 1934
72nd Wettest Wettest since: 1979 2019
Oct 1980–Jul 1981
10-Month
34.51"
(876.55mm)
35.11"
(891.79mm)
-0.60"
(-15.24mm)
45th Driest Driest since: 1980 1934
80th Wettest Wettest since: 1979 2019
Sep 1980–Jul 1981
11-Month
37.71"
(957.83mm)
38.57"
(979.68mm)
-0.86"
(-21.85mm)
44th Driest Driest since: 1980 1954
81st Wettest Wettest since: 1979 2019
Aug 1980–Jul 1981
12-Month
42.25"
(1,073.15mm)
42.24"
(1,072.90mm)
0.01"
(0.25mm)
52nd Driest Driest since: 1980 1954
73rd Wettest Wettest since: 1979 2019
Feb 1980–Jul 1981
18-Month
62.65"
(1,591.31mm)
65.14"
(1,654.56mm)
-2.49"
(-63.25mm)
37th Driest Driest since: 1977 1931
88th Wettest Wettest since: 1980 2019
Aug 1979–Jul 1981
24-Month
82.85"
(2,104.39mm)
84.47"
(2,145.54mm)
-1.62"
(-41.15mm)
43rd Driest Driest since: 1978 1941
81st Wettest Wettest since: 1980 2019
Aug 1978–Jul 1981
36-Month
131.42"
(3,338.07mm)
126.75"
(3,219.45mm)
4.67"
(118.62mm)
79th Driest Driest since: 1979 1942
44th Wettest Wettest since: 1980 1929
Aug 1977–Jul 1981
48-Month
177.72"
(4,514.09mm)
168.98"
(4,292.09mm)
8.74"
(222.00mm)
92nd Driest Driest since: 1980 1966
30th Wettest Wettest since: 1976 2019
Aug 1976–Jul 1981
60-Month
212.21"
(5,390.13mm)
211.20"
(5,364.48mm)
1.01"
(25.65mm)
57th Driest Driest since: 1972 1934
64th Wettest Wettest since: 1980 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2019, retrieved on October 18, 2019 from https://www.ncdc.noaa.gov/cag/