All-time weather records — Wallace, SD
Record high
°F
January 1,
Record low
°F
January 1,
Wettest day
4.79 in
September 2, 2008
Records by month
| Month | Hottest day | Coldest day | Wettest day |
|---|---|---|---|
| January | — | — | 0.67 in — Jan 29, 2006 |
| February | — | — | 0.63 in — Feb 10, 2013 |
| March | — | — | 1.30 in — Mar 23, 2011 |
| April | — | — | 2.97 in — Apr 7, 2006 |
| May | — | — | 2.05 in — May 23, 2007 |
| June | — | — | 2.10 in — Jun 19, 2014 |
| July | — | — | 2.73 in — Jul 18, 2012 |
| August | — | — | 2.12 in — Aug 2, 2019 |
| September | — | — | 4.79 in — Sep 2, 2008 |
| October | — | — | 2.23 in — Oct 18, 2012 |
| November | — | — | 0.94 in — Nov 28, 2005 |
| December | — | — | 0.71 in — Dec 30, 2005 |
Click a month to see every daily record for that month in Wallace.