Purnea Threshold Days by Year (IN004110600)
12 fixed thresholds counted per year at Purnea (IN004110600): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Purnea Thresholds
- Purnea: days with 10 mm (0.39 in) or more of precipitation in 70 years, most in 1936 with 54.
- Purnea: days with 25 mm (0.98 in) or more of precipitation in 70 years, most in 1918 with 28.
- Purnea: days with 50 mm (1.97 in) or more of precipitation in 70 years, most in 1956 with 15.
- Purnea: days with 100 mm (3.94 in) or more of precipitation in 48 years, most in 1956 with 7.
- 12 fixed thresholds have at least one qualifying day at Purnea.
Days at or above 30 C (86 F)
7 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 2016 | 260 | 239.5 |
| 2017 | 237 | 239.5 |
| 2018 | 243 | 239.5 |
| 2019 | 218 | 239.5 |
| 2020 | 209 | 145 |
| 2021 | 225 | 145 |
| 2025 | 1 | 145 |
| Year | First date | Last date |
|---|---|---|
| 2016 | 2016-02-14 | 2016-12-02 |
| 2017 | 2017-01-26 | 2017-12-11 |
| 2018 | 2018-02-25 | 2018-11-27 |
| 2019 | 2019-02-26 | 2019-11-16 |
| 2020 | 2020-03-03 | 2020-11-16 |
| 2021 | 2021-02-25 | 2021-11-11 |
| 2025 | 2025-07-03 | 2025-07-03 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 7 | 260 | 2016 | 1 |
| 35 C (95 F): Days | 6 | 85 | 2016 | 69 |
| 40 C (104 F): Days | 2 | 8 | 2016 | 1 |
| 90 F (32.2 C): Days | 7 | 213 | 2016 | 1 |
| 100 F (37.8 C): Days | 5 | 18 | 2016 | 6 |
| 20 C (68 F): Tropical nights (min | 5 | 194 | 2017 | 133 |
| 25 C (77 F): Days with min | 5 | 112 | 2018 | 94 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 70 | 54 | 1936 | 26 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 70 | 28 | 1918 | 6 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 70 | 15 | 1956 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 48 | 7 | 1956 | 1 |
| 200 mm (7.87 in): Days with 200 mm or more rain | 6 | 1 | 1918 | 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).