Glen Innes (Mt Mitchell Forest Threshold Days by Year (ASN00057082)
10 fixed thresholds counted per year at Glen Innes (Mt Mitchell Forest (ASN00057082): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Glen Innes (Mt Mitchell Forest Thresholds
- Glen Innes (Mt Mitchell Forest: days with 10 mm (0.39 in) or more of precipitation in 74 years, most in 1934 with 63.
- Glen Innes (Mt Mitchell Forest: days with 25 mm (0.98 in) or more of precipitation in 73 years, most in 1933 with 21.
- Glen Innes (Mt Mitchell Forest: days with 50 mm (1.97 in) or more of precipitation in 57 years, most in 1996 with 8.
- Glen Innes (Mt Mitchell Forest: days with 100 mm (3.94 in) or more of precipitation in 15 years, most in 1954 with 2.
- 10 fixed thresholds have at least one qualifying day at Glen Innes (Mt Mitchell Forest.
Days at or above 30 C (86 F)
5 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1966 | 28 | 18 |
| 1967 | 13 | 18 |
| 1969 | 13 | 18 |
| 1971 | 1 | 3 |
| 1972 | 5 | 3 |
| Year | First date | Last date |
|---|---|---|
| 1966 | 1966-01-01 | 1966-03-10 |
| 1967 | 1967-01-10 | 1967-12-29 |
| 1969 | 1969-01-08 | 1969-12-22 |
| 1971 | 1971-01-10 | 1971-01-10 |
| 1972 | 1972-12-21 | 1972-12-25 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 5 | 28 | 1966 | 5 |
| 90 F (32.2 C): Days | 5 | 2 | 1966 | 2 |
| 0 C (32 F): Frost days (min | 3 | 82 | 1971 | 65 |
| 20 C (68 F): Tropical nights (min | 2 | 11 | 1971 | 11 |
| 25 C (77 F): Days with min | 1 | 1 | 1971 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 74 | 63 | 1934 | 8 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 73 | 21 | 1933 | 3 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 57 | 8 | 1996 | 4 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 15 | 2 | 1954 | 1 |
| 200 mm (7.87 in): Days with 200 mm or more rain | 1 | 1 | 1954 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1966.
Download the Data
Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-17 (17 October 2026). Threshold counts are computed by this site.
Data as of . Last revised (2026-10-17).