Greendale Threshold Days by Year
3 fixed thresholds counted per year at Greendale (ASN00087129): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Greendale Thresholds
- Greendale: days with 10 mm (0.39 in) or more of precipitation in 4 years, most in 1885 with 22.
- Greendale: days with 25 mm (0.98 in) or more of precipitation in 3 years, most in 1885 with 7.
- Greendale: days with 50 mm (1.97 in) or more of precipitation in 2 years, most in 1928 with 2.
- 3 fixed thresholds have at least one qualifying day at Greendale.
Days with 10 mm (0.39 in) or more of precipitation
4 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1884 | 18 | 20 |
| 1885 | 22 | 20 |
| 1927 | 10 | 14.5 |
| 1928 | 19 | 14.5 |
| Year | First date | Last date |
|---|---|---|
| 1884 | 1884-01-23 | 1884-12-11 |
| 1885 | 1885-02-07 | 1885-12-24 |
| 1927 | 1927-02-05 | 1927-12-02 |
| 1928 | 1928-01-18 | 1928-12-15 |
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 | 4 | 22 | 1885 | 19 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 3 | 7 | 1885 | 7 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 2 | 2 | 1928 | 2 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1884.
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).