Climate at a Glance

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


South Dakota

Precipitation Rankings, August 1977

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
August 1977
1-Month
2.80"
(71.12mm)
2.13"
(54.10mm)
0.67"
(17.02mm)
100th Driest Driest since: 1976 2001
26th Wettest Wettest since: 1966 1906
Jul–Aug 1977
2-Month
5.38"
(136.65mm)
4.67"
(118.62mm)
0.71"
(18.03mm)
93rd Driest Driest since: 1976 1947
33rd Wettest Wettest since: 1966 2019
Jun–Aug 1977
3-Month
8.22"
(208.79mm)
8.11"
(205.99mm)
0.11"
(2.80mm)
64th Driest Driest since: 1976 1936
62nd Wettest Wettest since: 1969 1993
May–Aug 1977
4-Month
11.00"
(279.40mm)
11.03"
(280.16mm)
-0.03"
(-0.76mm)
65th Driest Driest since: 1976 1936
61st Wettest Wettest since: 1972 1962
Apr–Aug 1977
5-Month
12.59"
(319.79mm)
12.98"
(329.69mm)
-0.39"
(-9.90mm)
61st Driest Driest since: 1976 1936
65th Wettest Wettest since: 1972 2019
Mar–Aug 1977
6-Month
16.14"
(409.96mm)
14.03"
(356.36mm)
2.11"
(53.60mm)
98th Driest Driest since: 1976 1936
28th Wettest Wettest since: 1972 2019
Ties: 1965
Feb–Aug 1977
7-Month
16.99"
(431.55mm)
14.57"
(370.08mm)
2.42"
(61.47mm)
102nd Driest Driest since: 1976 1936
24th Wettest Wettest since: 1962 2019
Jan–Aug 1977
8-Month
17.38"
(441.45mm)
15.04"
(382.02mm)
2.34"
(59.43mm)
101st Driest Driest since: 1976 1936
25th Wettest Wettest since: 1962 2019
Ties: 1998
Dec 1976–Aug 1977
9-Month
17.67"
(448.82mm)
15.52"
(394.21mm)
2.15"
(54.61mm)
98th Driest Driest since: 1976 1936
27th Wettest Wettest since: 1962 2019
Nov 1976–Aug 1977
10-Month
17.81"
(452.37mm)
16.16"
(410.46mm)
1.65"
(41.91mm)
89th Driest Driest since: 1976 1934
36th Wettest Wettest since: 1972 2019
Oct 1976–Aug 1977
11-Month
18.23"
(463.04mm)
17.44"
(442.98mm)
0.79"
(20.06mm)
75th Driest Driest since: 1976 1934
50th Wettest Wettest since: 1972 2019
Sep 1976–Aug 1977
12-Month
19.27"
(489.46mm)
19.07"
(484.38mm)
0.20"
(5.08mm)
68th Driest Driest since: 1976 1936
57th Wettest Wettest since: 1972 2019
Ties: 1990
Mar 1976–Aug 1977
18-Month
28.98"
(736.09mm)
33.11"
(840.99mm)
-4.13"
(-104.90mm)
21st Driest Driest since: 1976 1934
104th Wettest Wettest since: 1974 2019
Sep 1975–Aug 1977
24-Month
32.91"
(835.91mm)
38.14"
(968.76mm)
-5.23"
(-132.85mm)
16th Driest Driest since: 1976 1934
108th Wettest Wettest since: 1975 2019
Sep 1974–Aug 1977
36-Month
50.06"
(1,271.52mm)
57.14"
(1,451.36mm)
-7.08"
(-179.84mm)
16th Driest Driest since: 1976 1936
107th Wettest Wettest since: 1975 2011
Sep 1973–Aug 1977
48-Month
67.67"
(1,718.82mm)
76.09"
(1,932.69mm)
-8.42"
(-213.87mm)
12th Driest Driest since: 1976 1936
110th Wettest Wettest since: 1975 2011
Sep 1972–Aug 1977
60-Month
83.86"
(2,130.04mm)
94.98"
(2,412.49mm)
-11.12"
(-282.45mm)
9th Driest Driest since: 1941 1937
112th Wettest Wettest since: 1976 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 19, 2020 from https://www.ncdc.noaa.gov/cag/