Dorisvale Threshold Days by Year
4 fixed thresholds counted per year at Dorisvale (ASN00014940): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Dorisvale Thresholds
- Dorisvale: days with 10 mm (0.39 in) or more of precipitation in 18 years, most in 1999 with 43.
- Dorisvale: days with 25 mm (0.98 in) or more of precipitation in 18 years, most in 1997 with 20.
- Dorisvale: days with 50 mm (1.97 in) or more of precipitation in 17 years, most in 1999 with 9.
- Dorisvale: days with 100 mm (3.94 in) or more of precipitation in 6 years, most in 1988 with 1.
- 4 fixed thresholds have at least one qualifying day at Dorisvale.
Days with 10 mm (0.39 in) or more of precipitation
18 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1986 | 22 | 26 |
| 1987 | 35 | 26 |
| 1988 | 23 | 26 |
| 1989 | 24 | 26 |
| 1990 | 31 | 32.4 |
| 1991 | 34 | 32.4 |
| 1992 | 23 | 32.4 |
| 1993 | 31 | 32.4 |
| 1994 | 29 | 32.4 |
| 1995 | 35 | 32.4 |
| 1996 | 26 | 32.4 |
| 1997 | 40 | 32.4 |
| 1999 | 43 | 32.4 |
| 2001 | 36 | 34.4 |
| 2002 | 25 | 34.4 |
| 2003 | 37 | 34.4 |
| 2004 | 41 | 34.4 |
| 2005 | 33 | 34.4 |
| Year | First date | Last date |
|---|---|---|
| 1986 | 1986-01-16 | 1986-12-07 |
| 1987 | 1987-01-04 | 1987-12-30 |
| 1988 | 1988-01-03 | 1988-12-28 |
| 1989 | 1989-01-01 | 1989-12-31 |
| 1990 | 1990-01-10 | 1990-12-29 |
| 1991 | 1991-01-02 | 1991-12-14 |
| 1992 | 1992-01-01 | 1992-12-22 |
| 1993 | 1993-01-04 | 1993-12-27 |
| 1994 | 1994-01-05 | 1994-12-26 |
| 1995 | 1995-01-02 | 1995-12-31 |
| 1996 | 1996-01-02 | 1996-12-30 |
| 1997 | 1997-01-01 | 1997-12-25 |
| 1999 | 1999-01-06 | 1999-12-27 |
| 2001 | 2001-01-11 | 2001-12-22 |
| 2002 | 2002-01-04 | 2002-12-31 |
| 2003 | 2003-01-23 | 2003-12-31 |
| 2004 | 2004-01-01 | 2004-12-30 |
| 2005 | 2005-01-01 | 2005-12-30 |
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 | 18 | 43 | 1999 | 33 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 18 | 20 | 1997 | 14 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 17 | 9 | 1999 | 4 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 6 | 1 | 1988 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1986.
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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.
Data as of . Last revised (2025-12-31).