Lyneham Threshold Days by Year (UKE00102158)
10 fixed thresholds counted per year at Lyneham (UKE00102158): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Lyneham Thresholds
- Lyneham: nights with a minimum temperature at or below 0 C (32 F) in 67 years, most in 1963 with 84.
- Lyneham: days with 10 mm (0.39 in) or more of precipitation in 66 years, most in 2024 with 35.
- Lyneham: days with 25 mm (0.98 in) or more of precipitation in 55 years, most in 2007 with 5.
- Lyneham: days with a maximum temperature at or below 0 C (32 F) in 36 years, most in 1963 with 29.
- 10 fixed thresholds have at least one qualifying day at Lyneham.
Days at or above 30 C (86 F)
22 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1970 | 1 | 5.7 |
| 1975 | 4 | 5.7 |
| 1976 | 12 | 5.7 |
| 1983 | 6 | 4 |
| 1989 | 2 | 4 |
| 1990 | 4 | 3 |
| 1995 | 6 | 3 |
| 1996 | 1 | 3 |
| 1997 | 1 | 3 |
| 2001 | 1 | 3.3 |
| 2003 | 5 | 3.3 |
| 2006 | 4 | 3.3 |
| 2013 | 1 | 1.3 |
| 2015 | 1 | 1.3 |
| 2016 | 1 | 1.3 |
| 2017 | 1 | 1.3 |
| 2018 | 1 | 1.3 |
| 2019 | 3 | 1.3 |
| 2020 | 5 | 7 |
| 2022 | 6 | 7 |
| 2025 | 4 | 7 |
| 2026 | 13 | 7 |
| Year | First date | Last date |
|---|---|---|
| 1970 | 1970-07-06 | 1970-07-06 |
| 1975 | 1975-08-02 | 1975-08-07 |
| 1976 | 1976-06-24 | 1976-07-05 |
| 1983 | 1983-07-10 | 1983-08-18 |
| 1989 | 1989-07-20 | 1989-07-21 |
| 1990 | 1990-07-20 | 1990-08-02 |
| 1995 | 1995-07-30 | 1995-08-21 |
| 1996 | 1996-07-21 | 1996-07-21 |
| 1997 | 1997-08-09 | 1997-08-09 |
| 2001 | 2001-06-25 | 2001-06-25 |
| 2003 | 2003-07-13 | 2003-08-08 |
| 2006 | 2006-07-02 | 2006-07-25 |
| 2013 | 2013-07-21 | 2013-07-21 |
| 2015 | 2015-06-30 | 2015-06-30 |
| 2016 | 2016-07-18 | 2016-07-18 |
| 2017 | 2017-06-20 | 2017-06-20 |
| 2018 | 2018-07-25 | 2018-07-25 |
| 2019 | 2019-06-28 | 2019-07-24 |
| 2020 | 2020-06-23 | 2020-08-11 |
| 2022 | 2022-07-17 | 2022-08-13 |
| 2025 | 2025-06-29 | 2025-08-11 |
| 2026 | 2026-05-24 | 2026-08-12 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 22 | 12 | 1976 | 13 |
| 35 C (95 F): Days | 1 | 0 | n/a | 1 |
| 90 F (32.2 C): Days | 11 | 4 | 1976 | 5 |
| 0 C (32 F): Ice days (max | 36 | 29 | 1963 | 1 |
| 0 C (32 F): Frost days (min | 67 | 84 | 1963 | 12 |
| -10 C (14 F): Days with min | 6 | 6 | 1963 | 3 |
| 20 C (68 F): Tropical nights (min | 1 | 0 | n/a | 3 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 66 | 35 | 2024 | 6 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 55 | 5 | 2007 | 1 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 3 | 1 | 1962 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1970.
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 (2026-10-17).