Upper Blessington Threshold Days by Year
4 fixed thresholds counted per year at Upper Blessington (ASN00092109): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Upper Blessington Thresholds
- Upper Blessington: days with 10 mm (0.39 in) or more of precipitation in 14 years, most in 2016 with 41.
- Upper Blessington: days with 25 mm (0.98 in) or more of precipitation in 14 years, most in 2016 with 16.
- Upper Blessington: days with 50 mm (1.97 in) or more of precipitation in 7 years, most in 2016 with 4.
- Upper Blessington: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 2016 with 1.
- 4 fixed thresholds have at least one qualifying day at Upper Blessington.
Days with 10 mm (0.39 in) or more of precipitation
14 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 2000 | 37 | 31.8 |
| 2001 | 26 | 31.8 |
| 2002 | 29 | 31.8 |
| 2003 | 35 | 31.8 |
| 2012 | 24 | 28 |
| 2016 | 41 | 28 |
| 2017 | 24 | 28 |
| 2018 | 33 | 28 |
| 2019 | 18 | 28 |
| 2020 | 21 | 23.6 |
| 2021 | 19 | 23.6 |
| 2022 | 31 | 23.6 |
| 2023 | 27 | 23.6 |
| 2025 | 20 | 23.6 |
| Year | First date | Last date |
|---|---|---|
| 2000 | 2000-01-04 | 2000-12-25 |
| 2001 | 2001-01-15 | 2001-12-19 |
| 2002 | 2002-01-07 | 2002-12-05 |
| 2003 | 2003-01-01 | 2003-12-22 |
| 2012 | 2012-01-09 | 2012-12-20 |
| 2016 | 2016-01-29 | 2016-12-30 |
| 2017 | 2017-01-14 | 2017-12-04 |
| 2018 | 2018-01-30 | 2018-12-29 |
| 2019 | 2019-02-07 | 2019-09-22 |
| 2020 | 2020-02-02 | 2020-12-28 |
| 2021 | 2021-01-04 | 2021-11-04 |
| 2022 | 2022-01-07 | 2022-12-14 |
| 2023 | 2023-01-25 | 2023-12-19 |
| 2025 | 2025-01-12 | 2025-12-02 |
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 | 14 | 41 | 2016 | 20 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 14 | 16 | 2016 | 6 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 7 | 4 | 2016 | 2 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 1 | 1 | 2016 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2000.
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).