Regional Rankings

Regional Data Info
Please note, Palmer Indices are not available for NWS Regions. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Ohio Valley Climate Region

Precipitation Rankings, August 1915

View Period (Months):
Download: csv json xml
  • 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 1915
1-Month
6.42"
(163.07mm)
3.67"
(93.22mm)
2.75"
(69.85mm)
128th Driest
Driest since:
1953
1st Wettest
Wettest to Date
1915
Jul–Aug 1915
2-Month
12.16"
(308.86mm)
7.67"
(194.82mm)
4.49"
(114.04mm)
128th Driest
Driest since:
1930
1st Wettest
Wettest to Date
1915
Jun–Aug 1915
3-Month
16.92"
(429.77mm)
11.92"
(302.77mm)
5.00"
(127.00mm)
125th Driest
Driest since:
1930
4th Wettest
Wettest to Date
1958
May–Aug 1915
4-Month
23.04"
(585.22mm)
16.19"
(411.23mm)
6.85"
(173.99mm)
128th Driest
Driest since:
1936
1st Wettest
Wettest to Date
1915
Apr–Aug 1915
5-Month
24.57"
(624.08mm)
20.10"
(510.54mm)
4.47"
(113.54mm)
117th Driest
Driest since:
1930
12th Wettest
Wettest to Date
2015
Mar–Aug 1915
6-Month
26.15"
(664.21mm)
23.91"
(607.31mm)
2.24"
(56.90mm)
91st Driest
Driest since:
1930
38th Wettest
Wettest since:
2015
Feb–Aug 1915
7-Month
28.66"
(727.96mm)
26.58"
(675.13mm)
2.08"
(52.83mm)
86th Driest
Driest since:
1930
43rd Wettest
Wettest since:
2019
Jan–Aug 1915
8-Month
32.40"
(822.96mm)
29.63"
(752.60mm)
2.77"
(70.36mm)
90th Driest
Driest since:
1936
39th Wettest
Wettest since:
2019
Dec 1914–Aug 1915
9-Month
36.37"
(923.80mm)
32.72"
(831.09mm)
3.65"
(92.71mm)
96th Driest
Driest since:
1936
32nd Wettest
Wettest since:
2019
Nov 1914–Aug 1915
10-Month
37.48"
(951.99mm)
35.86"
(910.84mm)
1.62"
(41.15mm)
70th Driest
Driest since:
1936
58th Wettest
Wettest since:
2019
Oct 1914–Aug 1915
11-Month
41.20"
(1,046.48mm)
38.78"
(985.01mm)
2.42"
(61.47mm)
78th Driest
Driest since:
1936
50th Wettest
Wettest since:
2019
Sep 1914–Aug 1915
12-Month
44.63"
(1,133.60mm)
42.24"
(1,072.90mm)
2.39"
(60.70mm)
79th Driest
Driest since:
1936
49th Wettest
Wettest since:
2019
Mar 1914–Aug 1915
18-Month
63.08"
(1,602.23mm)
66.13"
(1,679.70mm)
-3.05"
(-77.47mm)
31st Driest
Driest since:
1931
97th Wettest
Wettest since:
2019
Sep 1913–Aug 1915
24-Month
80.40"
(2,042.16mm)
84.47"
(2,145.54mm)
-4.07"
(-103.38mm)
33rd Driest
Driest since:
1941
94th Wettest
Wettest since:
2020
Sep 1912–Aug 1915
36-Month
120.40"
(3,058.16mm)
126.74"
(3,219.20mm)
-6.34"
(-161.04mm)
24th Driest
Driest since:
1941
102nd Wettest
Wettest since:
2020
Ties: 1903
Sep 1911–Aug 1915
48-Month
170.12"
(4,321.05mm)
168.98"
(4,292.09mm)
1.14"
(28.96mm)
58th Driest
Driest since:
1956
67th Wettest
Wettest since:
2022
Sep 1910–Aug 1915
60-Month
207.97"
(5,282.44mm)
211.20"
(5,364.48mm)
-3.23"
(-82.04mm)
39th Driest
Driest since:
1934
85th Wettest
Wettest since:
2020

Citing This Page