Climate at a Glance

National 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 December 2020. For more information, please see Climatological Rankings.


Contiguous U.S.

Precipitation Rankings, August 1915

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Wettest/Driest
Since
Record
August 1915
1-Month
3.43"
(87.12mm)
2.62"
(66.55mm)
0.81"
(20.57mm)
124th Driest Driest since: 1914 1929
3rd Wettest Wettest to Date 1977
Ties: 1974
Jul–Aug 1915
2-Month
7.00"
(177.80mm)
5.40"
(137.16mm)
1.60"
(40.64mm)
126th Driest Driest since: 1914 1930
1st Wettest Wettest to Date 1915
Jun–Aug 1915
3-Month
10.18"
(258.57mm)
8.32"
(211.33mm)
1.86"
(47.24mm)
125th Driest Driest since: 1914 1930
2nd Wettest Wettest to Date 1928
May–Aug 1915
4-Month
14.07"
(357.38mm)
11.23"
(285.24mm)
2.84"
(72.14mm)
126th Driest Driest since: 1914 1936
1st Wettest Wettest to Date 1915
Apr–Aug 1915
5-Month
16.39"
(416.31mm)
13.75"
(349.25mm)
2.64"
(67.06mm)
124th Driest Driest since: 1914 1934
3rd Wettest Wettest to Date 2019
Mar–Aug 1915
6-Month
17.90"
(454.66mm)
16.26"
(413.00mm)
1.64"
(41.66mm)
110th Driest Driest since: 1914 1936
17th Wettest Wettest since: 1912 1905
Feb–Aug 1915
7-Month
20.67"
(525.02mm)
18.40"
(467.36mm)
2.27"
(57.66mm)
120th Driest Driest since: 1914 1934
7th Wettest Wettest since: 1908 2019
Jan–Aug 1915
8-Month
23.42"
(594.87mm)
20.71"
(526.03mm)
2.71"
(68.84mm)
120th Driest Driest since: 1914 1934
7th Wettest Wettest to Date 2019
Dec 1914–Aug 1915
9-Month
25.92"
(658.37mm)
23.05"
(585.47mm)
2.87"
(72.90mm)
118th Driest Driest since: 1914 1931
8th Wettest Wettest to Date 2019
Nov 1914–Aug 1915
10-Month
27.43"
(696.72mm)
25.28"
(642.11mm)
2.15"
(54.61mm)
108th Driest Driest since: 1914 1934
18th Wettest Wettest since: 1908 2019
Oct 1914–Aug 1915
11-Month
29.94"
(760.48mm)
27.45"
(697.23mm)
2.49"
(63.25mm)
109th Driest Driest since: 1914 1934
17th Wettest Wettest since: 1903 2019
Sep 1914–Aug 1915
12-Month
32.12"
(815.85mm)
29.94"
(760.48mm)
2.18"
(55.37mm)
103rd Driest Driest since: 1914 1934
23rd Wettest Wettest since: 1912 2019
Mar 1914–Aug 1915
18-Month
47.65"
(1,210.31mm)
46.22"
(1,173.99mm)
1.43"
(36.32mm)
84th Driest Driest since: 1914 1931
42nd Wettest Wettest since: 1908 2019
Sep 1913–Aug 1915
24-Month
62.50"
(1,587.50mm)
59.92"
(1,521.97mm)
2.58"
(65.53mm)
92nd Driest Driest since: 1914 1918
33rd Wettest Wettest since: 1908 2020
Sep 1912–Aug 1915
36-Month
90.33"
(2,294.38mm)
89.86"
(2,282.44mm)
0.47"
(11.94mm)
67th Driest Driest since: 1913 1956
57th Wettest Wettest since: 1914 2019
Sep 1911–Aug 1915
48-Month
122.85"
(3,120.39mm)
119.77"
(3,042.16mm)
3.08"
(78.23mm)
87th Driest Driest since: 1914 1956
36th Wettest Wettest since: 1909 2019
Sep 1910–Aug 1915
60-Month
149.73"
(3,803.14mm)
149.64"
(3,800.86mm)
0.09"
(2.28mm)
62nd Driest Driest since: 1914 1934
60th Wettest Wettest since: 1910 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published January 2021, retrieved on January 24, 2021 from https://www.ncdc.noaa.gov/cag/