Pamban Threshold Days by Year (IN020100400)
11 fixed thresholds counted per year at Pamban (IN020100400): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Pamban Thresholds
- Pamban: days with 10 mm (0.39 in) or more of precipitation in 69 years, most in 1918 with 38.
- Pamban: days with 25 mm (0.98 in) or more of precipitation in 69 years, most in 1941 with 20.
- Pamban: days with 50 mm (1.97 in) or more of precipitation in 66 years, most in 1901 with 10.
- Pamban: days with 100 mm (3.94 in) or more of precipitation in 30 years, most in 1931 with 3.
- 11 fixed thresholds have at least one qualifying day at Pamban.
Days at or above 30 C (86 F)
7 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 2016 | 326 | 311.8 |
| 2017 | 322 | 311.8 |
| 2018 | 305 | 311.8 |
| 2019 | 294 | 311.8 |
| 2022 | 328 | 294.3 |
| 2023 | 306 | 294.3 |
| 2025 | 249 | 294.3 |
| Year | First date | Last date |
|---|---|---|
| 2016 | 2016-01-14 | 2016-12-26 |
| 2017 | 2017-01-01 | 2017-12-31 |
| 2018 | 2018-01-01 | 2018-12-30 |
| 2019 | 2019-01-25 | 2019-12-27 |
| 2022 | 2022-01-09 | 2022-12-31 |
| 2023 | 2023-01-01 | 2023-12-31 |
| 2025 | 2025-01-14 | 2025-12-25 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 7 | 328 | 2022 | 249 |
| 35 C (95 F): Days | 7 | 79 | 2016 | 3 |
| 90 F (32.2 C): Days | 7 | 260 | 2016 | 167 |
| 100 F (37.8 C): Days | 1 | 1 | 2017 | 1 |
| 20 C (68 F): Tropical nights (min | 8 | 351 | 2016 | 330 |
| 25 C (77 F): Days with min | 8 | 310 | 2025 | 310 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 69 | 38 | 1918 | 17 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 69 | 20 | 1941 | 9 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 66 | 10 | 1901 | 2 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 30 | 3 | 1931 | 2 |
| 200 mm (7.87 in): Days with 200 mm or more rain | 2 | 1 | 1925 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2016.
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).