Shelter Cove Aviation Threshold Days by Year (USC00048163)
10 fixed thresholds counted per year at Shelter Cove Aviation (USC00048163): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Shelter Cove Aviation Thresholds
- Shelter Cove Aviation: days with 10 mm (0.39 in) or more of precipitation in 24 years, most in 1983 with 85.
- Shelter Cove Aviation: days with 25 mm (0.98 in) or more of precipitation in 24 years, most in 1983 with 40.
- Shelter Cove Aviation: days with 50 mm (1.97 in) or more of precipitation in 22 years, most in 1983 with 12.
- Shelter Cove Aviation: days with a maximum temperature at or above 30 C (86 F) in 15 years, most in 1983 with 8.
- 10 fixed thresholds have at least one qualifying day at Shelter Cove Aviation.
Days at or above 30 C (86 F)
15 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1975 | 1 | 3.3 |
| 1976 | 2 | 3.3 |
| 1977 | 3 | 3.3 |
| 1979 | 7 | 3.3 |
| 1981 | 2 | 5.1 |
| 1982 | 2 | 5.1 |
| 1983 | 8 | 5.1 |
| 1984 | 8 | 5.1 |
| 1986 | 2 | 5.1 |
| 1987 | 6 | 5.1 |
| 1988 | 6 | 5.1 |
| 1989 | 7 | 5.1 |
| 2002 | 3 | 3.3 |
| 2003 | 5 | 3.3 |
| 2006 | 2 | 3.3 |
| Year | First date | Last date |
|---|---|---|
| 1975 | 1975-09-05 | 1975-09-05 |
| 1976 | 1976-06-24 | 1976-06-25 |
| 1977 | 1977-06-24 | 1977-07-30 |
| 1979 | 1979-05-31 | 1979-10-01 |
| 1981 | 1981-06-27 | 1981-06-28 |
| 1982 | 1982-05-24 | 1982-09-07 |
| 1983 | 1983-05-19 | 1983-09-20 |
| 1984 | 1984-05-28 | 1984-09-19 |
| 1986 | 1986-06-09 | 1986-06-10 |
| 1987 | 1987-07-31 | 1987-10-06 |
| 1988 | 1988-07-10 | 1988-10-17 |
| 1989 | 1989-04-08 | 1989-09-01 |
| 2002 | 2002-08-27 | 2002-09-18 |
| 2003 | 2003-09-11 | 2003-10-27 |
| 2006 | 2006-06-21 | 2006-07-17 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 15 | 8 | 1983 | 2 |
| 35 C (95 F): Days | 6 | 2 | 1979 | 1 |
| 90 F (32.2 C): Days | 10 | 7 | 1984 | 1 |
| 100 F (37.8 C): Days | 1 | 2 | 1984 | 2 |
| 0 C (32 F): Frost days (min | 5 | 4 | 1989 | 1 |
| 20 C (68 F): Tropical nights (min | 11 | 2 | 2002 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 24 | 85 | 1983 | 59 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 24 | 40 | 1983 | 28 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 22 | 12 | 1983 | 6 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 7 | 2 | 1975 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1975.
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).