All-time weather records — Boone, CO
Record high
°F
January 1,
Record low
°F
January 1,
Wettest day
2.50 in
May 21, 2019
Records by month
| Month | Hottest day | Coldest day | Wettest day |
|---|---|---|---|
| January | — | — | 0.50 in — Jan 22, 2022 |
| February | — | — | 0.28 in — Feb 10, 2020 |
| March | — | — | 0.40 in — Mar 13, 2021 |
| April | — | — | 1.06 in — Apr 4, 2017 |
| May | — | — | 2.50 in — May 21, 2019 |
| June | — | — | 1.08 in — Jun 22, 2023 |
| July | — | — | 1.70 in — Jul 20, 2019 |
| August | — | — | 1.05 in — Aug 1, 2021 |
| September | — | — | 1.00 in — Sep 12, 2023 |
| October | — | — | 1.14 in — Oct 6, 2022 |
| November | — | — | 0.25 in — Nov 24, 2020 |
| December | — | — | 0.30 in — Dec 15, 2019 |
Click a month to see every daily record for that month in Boone.