Marble Rock Threshold Days by Year (USC00135141)
6 fixed thresholds counted per year at Marble Rock (USC00135141): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Marble Rock Thresholds
- Marble Rock: days with 10 mm (0.39 in) or more of precipitation in 15 years, most in 1983 with 40.
- Marble Rock: days with 25 mm (0.98 in) or more of precipitation in 15 years, most in 1979 with 15.
- Marble Rock: days with 50 mm (1.97 in) or more of precipitation in 11 years, most in 1979 with 4.
- Marble Rock: days with 10 cm (3.9 in) or more of snowfall in 6 years, most in 1982 with 5.
- 6 fixed thresholds have at least one qualifying day at Marble Rock.
Days with 10 mm (0.39 in) or more of precipitation
15 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1973 | 39 | 27.2 |
| 1974 | 26 | 27.2 |
| 1975 | 21 | 27.2 |
| 1976 | 17 | 27.2 |
| 1979 | 33 | 27.2 |
| 1980 | 21 | 28.8 |
| 1981 | 24 | 28.8 |
| 1983 | 40 | 28.8 |
| 1984 | 36 | 28.8 |
| 1985 | 25 | 28.8 |
| 1986 | 34 | 28.8 |
| 1987 | 27 | 28.8 |
| 1988 | 23 | 28.8 |
| 1996 | 24 | 23 |
| 1997 | 22 | 23 |
| Year | First date | Last date |
|---|---|---|
| 1973 | 1973-01-04 | 1973-12-27 |
| 1974 | 1974-02-22 | 1974-12-15 |
| 1975 | 1975-01-03 | 1975-12-14 |
| 1976 | 1976-03-05 | 1976-10-24 |
| 1979 | 1979-03-04 | 1979-11-22 |
| 1980 | 1980-01-07 | 1980-10-24 |
| 1981 | 1981-02-22 | 1981-12-01 |
| 1983 | 1983-01-30 | 1983-11-27 |
| 1984 | 1984-01-29 | 1984-12-14 |
| 1985 | 1985-02-22 | 1985-12-01 |
| 1986 | 1986-02-05 | 1986-12-02 |
| 1987 | 1987-03-01 | 1987-12-28 |
| 1988 | 1988-01-20 | 1988-12-20 |
| 1996 | 1996-03-25 | 1996-12-15 |
| 1997 | 1997-01-04 | 1997-10-13 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 10 mm (0.39 in): Days with 10 mm or more rain | 15 | 40 | 1983 | 22 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 15 | 15 | 1979 | 8 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 11 | 4 | 1979 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 1 | 1 | 1980 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 6 | 5 | 1982 | 1 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 1 | 1 | 1982 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1973.
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 (2025-12-31).