Dry River Threshold Days by Year
4 fixed thresholds counted per year at Dry River (ASN00014900): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Dry River Thresholds
- Dry River: days with 10 mm (0.39 in) or more of precipitation in 19 years, most in 1997 with 46.
- Dry River: days with 25 mm (0.98 in) or more of precipitation in 19 years, most in 1997 with 18.
- Dry River: days with 50 mm (1.97 in) or more of precipitation in 16 years, most in 2021 with 7.
- Dry River: days with 100 mm (3.94 in) or more of precipitation in 4 years, most in 2002 with 2.
- 4 fixed thresholds have at least one qualifying day at Dry River.
Days with 10 mm (0.39 in) or more of precipitation
19 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1969 | 28 | 28 |
| 1970 | 15 | 19 |
| 1971 | 23 | 19 |
| 1984 | 33 | 23.8 |
| 1985 | 22 | 23.8 |
| 1986 | 18 | 23.8 |
| 1987 | 34 | 23.8 |
| 1988 | 16 | 23.8 |
| 1989 | 20 | 23.8 |
| 1990 | 20 | 29.3 |
| 1997 | 46 | 29.3 |
| 1998 | 16 | 29.3 |
| 1999 | 35 | 29.3 |
| 2000 | 33 | 30 |
| 2002 | 22 | 30 |
| 2003 | 31 | 30 |
| 2004 | 34 | 30 |
| 2021 | 26 | 21.5 |
| 2025 | 17 | 21.5 |
| Year | First date | Last date |
|---|---|---|
| 1969 | 1969-01-04 | 1969-12-16 |
| 1970 | 1970-01-12 | 1970-12-20 |
| 1971 | 1971-01-17 | 1971-12-30 |
| 1984 | 1984-01-02 | 1984-12-24 |
| 1985 | 1985-01-15 | 1985-12-29 |
| 1986 | 1986-01-02 | 1986-12-27 |
| 1987 | 1987-01-02 | 1987-12-30 |
| 1988 | 1988-01-03 | 1988-12-24 |
| 1989 | 1989-01-01 | 1989-12-21 |
| 1990 | 1990-01-09 | 1990-12-29 |
| 1997 | 1997-01-01 | 1997-12-31 |
| 1998 | 1998-01-02 | 1998-11-21 |
| 1999 | 1999-01-04 | 1999-12-31 |
| 2000 | 2000-01-03 | 2000-12-26 |
| 2002 | 2002-01-01 | 2002-12-31 |
| 2003 | 2003-01-07 | 2003-12-23 |
| 2004 | 2004-01-09 | 2004-12-30 |
| 2021 | 2021-01-04 | 2021-12-31 |
| 2025 | 2025-03-16 | 2025-12-27 |
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 | 19 | 46 | 1997 | 17 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 19 | 18 | 1997 | 11 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 16 | 7 | 2021 | 4 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 4 | 2 | 2002 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1969.
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).