Loyalhanna Lake Threshold Days by Year (USC00365212)
15 fixed thresholds counted per year at Loyalhanna Lake (USC00365212): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Loyalhanna Lake Thresholds
- Loyalhanna Lake: days with 10 mm (0.39 in) or more of precipitation in 37 years, most in 1990 with 51.
- Loyalhanna Lake: days with 25 mm (0.98 in) or more of precipitation in 37 years, most in 2017 with 14.
- Loyalhanna Lake: days with 50 mm (1.97 in) or more of precipitation in 18 years, most in 2022 with 3.
- Loyalhanna Lake: days with 10 cm (3.9 in) or more of snowfall in 17 years, most in 1984 with 4.
- 15 fixed thresholds have at least one qualifying day at Loyalhanna Lake.
Days at or above 30 C (86 F)
11 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1990 | 30 | 54 |
| 1991 | 78 | 54 |
| 2017 | 21 | 21 |
| 2019 | 21 | 21 |
| 2020 | 43 | 33.1 |
| 2021 | 30 | 33.1 |
| 2022 | 24 | 33.1 |
| 2023 | 25 | 33.1 |
| 2024 | 50 | 33.1 |
| 2025 | 41 | 33.1 |
| 2026 | 19 | 33.1 |
| Year | First date | Last date |
|---|---|---|
| 1990 | 1990-04-27 | 1990-09-02 |
| 1991 | 1991-04-09 | 1991-09-17 |
| 2017 | 2017-05-01 | 2017-09-28 |
| 2019 | 2019-06-28 | 2019-10-04 |
| 2020 | 2020-05-26 | 2020-09-10 |
| 2021 | 2021-05-21 | 2021-08-30 |
| 2022 | 2022-05-22 | 2022-08-30 |
| 2023 | 2023-04-06 | 2023-09-08 |
| 2024 | 2024-05-04 | 2024-09-15 |
| 2025 | 2025-06-05 | 2025-09-23 |
| 2026 | 2026-06-09 | 2026-08-06 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 11 | 78 | 1991 | 19 |
| 35 C (95 F): Days | 4 | 6 | 1991 | 2 |
| 90 F (32.2 C): Days | 11 | 32 | 1991 | 8 |
| 0 C (32 F): Ice days (max | 11 | 34 | 2025 | 16 |
| 0 C (32 F): Frost days (min | 12 | 144 | 2019 | 59 |
| -10 C (14 F): Days with min | 12 | 32 | 2022 | 16 |
| -20 C (-4 F): Days with min | 5 | 4 | 2022 | 7 |
| -30 C (-22 F): Days with min | 1 | 0 | n/a | 1 |
| 20 C (68 F): Tropical nights (min | 12 | 14 | 2025 | 10 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 37 | 51 | 1990 | 29 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 37 | 14 | 2017 | 8 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 18 | 3 | 2022 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 2 | 1 | 1986 | 2 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 17 | 4 | 1984 | 1 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 1 | 0 | n/a | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1990.
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).