All-time weather records — Sumner, MO
Record high
°F
January 1,
Record low
°F
January 1,
Wettest day
6.15 in
October 5, 1998
Records by month
| Month | Hottest day | Coldest day | Wettest day |
|---|---|---|---|
| January | — | — | 2.30 in — Jan 29, 1982 |
| February | — | — | 2.27 in — Feb 9, 2001 |
| March | — | — | 2.47 in — Mar 25, 1954 |
| April | — | — | 3.75 in — Apr 2, 1983 |
| May | — | — | 3.80 in — May 27, 1996 |
| June | — | — | 5.15 in — Jun 9, 1982 |
| July | — | — | 5.82 in — Jul 15, 1958 |
| August | — | — | 5.04 in — Aug 17, 2009 |
| September | — | — | 4.94 in — Sep 14, 1998 |
| October | — | — | 6.15 in — Oct 5, 1998 |
| November | — | — | 2.40 in — Nov 21, 1979 |
| December | — | — | 2.74 in — Dec 10, 2003 |
Click a month to see every daily record for that month in Sumner.