All-time weather records — Arnold, MO
Record high
°F
January 1,
Record low
°F
January 1,
Wettest day
11.34 in
June 15, 1957
Records by month
| Month | Hottest day | Coldest day | Wettest day |
|---|---|---|---|
| January | — | — | 3.14 in — Jan 4, 2005 |
| February | — | — | 3.78 in — Feb 2, 1986 |
| March | — | — | 10.00 in — Mar 5, 2008 |
| April | — | — | 4.51 in — Apr 29, 1996 |
| May | — | — | 4.14 in — May 18, 1959 |
| June | — | — | 11.34 in — Jun 15, 1957 |
| July | — | — | 3.82 in — Jul 10, 1991 |
| August | — | — | 4.88 in — Aug 6, 1946 |
| September | — | — | 4.64 in — Sep 23, 1993 |
| October | — | — | 3.30 in — Oct 25, 1947 |
| November | — | — | 3.63 in — Nov 17, 2003 |
| December | — | — | 2.86 in — Dec 3, 1982 |
Click a month to see every daily record for that month in Arnold.