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 April 2021. For more information, please see Climatological Rankings.


South Dakota

Precipitation Rankings, September 1917

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Driest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Wettest/Driest
Since
Record
September 1917
1-Month
1.68"
(42.67mm)
1.61"
(40.89mm)
0.07"
(1.78mm)
73rd Driest Driest since: 1916 2012
54th Wettest Wettest since: 1915 1996
Aug–Sep 1917
2-Month
3.19"
(81.03mm)
3.74"
(95.00mm)
-0.55"
(-13.97mm)
44th Driest Driest since: 1908 2012
83rd Wettest Wettest since: 1916 2019
Ties: 1994
Jul–Sep 1917
3-Month
4.76"
(120.90mm)
6.28"
(159.51mm)
-1.52"
(-38.61mm)
19th Driest Driest since: 1895 2012
108th Wettest Wettest since: 1916 2019
Jun–Sep 1917
4-Month
6.66"
(169.16mm)
9.72"
(246.89mm)
-3.06"
(-77.73mm)
6th Driest Driest since: 1898 1936
121st Wettest Wettest since: 1916 1915
May–Sep 1917
5-Month
9.77"
(248.16mm)
12.64"
(321.06mm)
-2.87"
(-72.90mm)
14th Driest Driest since: 1910 1936
113th Wettest Wettest since: 1916 2019
Apr–Sep 1917
6-Month
12.39"
(314.71mm)
14.59"
(370.59mm)
-2.20"
(-55.88mm)
22nd Driest Driest since: 1911 1936
105th Wettest Wettest since: 1916 2019
Mar–Sep 1917
7-Month
13.72"
(348.49mm)
15.64"
(397.26mm)
-1.92"
(-48.77mm)
33rd Driest Driest since: 1911 1936
94th Wettest Wettest since: 1916 2019
Feb–Sep 1917
8-Month
14.21"
(360.93mm)
16.18"
(410.97mm)
-1.97"
(-50.04mm)
31st Driest Driest since: 1911 1936
96th Wettest Wettest since: 1916 2019
Ties: 1994
Jan–Sep 1917
9-Month
15.32"
(389.13mm)
16.65"
(422.91mm)
-1.33"
(-33.78mm)
43rd Driest Driest since: 1913 1936
84th Wettest Wettest since: 1916 2019
Dec 1916–Sep 1917
10-Month
16.06"
(407.92mm)
17.13"
(435.10mm)
-1.07"
(-27.18mm)
45th Driest Driest since: 1913 1936
81st Wettest Wettest since: 1916 2019
Nov 1916–Sep 1917
11-Month
16.32"
(414.53mm)
17.77"
(451.36mm)
-1.45"
(-36.83mm)
42nd Driest Driest since: 1913 1936
84th Wettest Wettest since: 1916 2019
Oct 1916–Sep 1917
12-Month
16.94"
(430.28mm)
19.05"
(483.87mm)
-2.11"
(-53.59mm)
30th Driest Driest since: 1913 1936
96th Wettest Wettest since: 1916 2019
Apr 1916–Sep 1917
18-Month
33.15"
(842.01mm)
33.67"
(855.22mm)
-0.52"
(-13.21mm)
51st Driest Driest since: 1913 1934
75th Wettest Wettest since: 1916 2019
Oct 1915–Sep 1917
24-Month
38.43"
(976.12mm)
38.14"
(968.76mm)
0.29"
(7.36mm)
63rd Driest Driest since: 1914 1934
62nd Wettest Wettest since: 1916 2019
Oct 1914–Sep 1917
36-Month
66.42"
(1,687.07mm)
57.14"
(1,451.36mm)
9.28"
(235.71mm)
113th Driest Driest since: 1915 1936
11th Wettest Wettest since: 1916 2011
Oct 1913–Sep 1917
48-Month
86.94"
(2,208.28mm)
76.10"
(1,932.94mm)
10.84"
(275.34mm)
109th Driest Driest since: 1916 1936
14th Wettest Wettest since: 1908 2011
Oct 1912–Sep 1917
60-Month
102.55"
(2,604.77mm)
95.01"
(2,413.25mm)
7.54"
(191.52mm)
91st Driest Driest since: 1915 1937
31st Wettest Wettest since: 1916 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published May 2021, retrieved on May 11, 2021 from https://www.ncdc.noaa.gov/cag/