Miller 4 SSW Threshold Days by Year
10 fixed thresholds counted per year at Miller 4 SSW (USC00145321): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Miller 4 SSW Thresholds
- Miller 4 SSW: days with 10 mm (0.39 in) or more of precipitation in 30 years, most in 1993 with 40.
- Miller 4 SSW: days with 25 mm (0.98 in) or more of precipitation in 30 years, most in 2005 with 16.
- Miller 4 SSW: days with 50 mm (1.97 in) or more of precipitation in 27 years, most in 1965 with 4.
- Miller 4 SSW: days with 10 cm (3.9 in) or more of snowfall in 18 years, most in 2005 with 4.
- 10 fixed thresholds have at least one qualifying day at Miller 4 SSW.
Days with 10 mm (0.39 in) or more of precipitation
30 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1962 | 30 | 28.3 |
| 1963 | 21 | 28.3 |
| 1964 | 30 | 28.3 |
| 1965 | 28 | 28.3 |
| 1966 | 17 | 28.3 |
| 1967 | 37 | 28.3 |
| 1968 | 29 | 28.3 |
| 1969 | 34 | 28.3 |
| 1971 | 31 | 31 |
| 1993 | 40 | 30.5 |
| 1994 | 21 | 30.5 |
| 2002 | 28 | 29.8 |
| 2003 | 23 | 29.8 |
| 2004 | 34 | 29.8 |
| 2005 | 30 | 29.8 |
| 2006 | 24 | 29.8 |
| 2007 | 31 | 29.8 |
| 2008 | 35 | 29.8 |
| 2009 | 33 | 29.8 |
| 2010 | 33 | 32.3 |
| 2017 | 28 | 32.3 |
| 2018 | 31 | 32.3 |
| 2019 | 37 | 32.3 |
| 2020 | 25 | 26.6 |
| 2021 | 34 | 26.6 |
| 2022 | 32 | 26.6 |
| 2023 | 23 | 26.6 |
| 2024 | 26 | 26.6 |
| 2025 | 31 | 26.6 |
| 2026 | 15 | 26.6 |
| Year | First date | Last date |
|---|---|---|
| 1962 | 1962-01-06 | 1962-11-27 |
| 1963 | 1963-01-05 | 1963-11-22 |
| 1964 | 1964-01-31 | 1964-12-10 |
| 1965 | 1965-03-01 | 1965-12-25 |
| 1966 | 1966-02-08 | 1966-12-27 |
| 1967 | 1967-01-25 | 1967-12-02 |
| 1968 | 1968-04-03 | 1968-12-18 |
| 1969 | 1969-03-24 | 1969-12-11 |
| 1971 | 1971-01-03 | 1971-12-15 |
| 1993 | 1993-02-25 | 1993-12-14 |
| 1994 | 1994-04-02 | 1994-12-07 |
| 2002 | 2002-01-30 | 2002-10-25 |
| 2003 | 2003-02-14 | 2003-12-23 |
| 2004 | 2004-01-25 | 2004-12-06 |
| 2005 | 2005-01-03 | 2005-12-08 |
| 2006 | 2006-03-19 | 2006-12-30 |
| 2007 | 2007-01-15 | 2007-12-23 |
| 2008 | 2008-02-06 | 2008-12-27 |
| 2009 | 2009-02-11 | 2009-12-25 |
| 2010 | 2010-02-21 | 2010-11-13 |
| 2017 | 2017-01-16 | 2017-10-22 |
| 2018 | 2018-01-12 | 2018-12-27 |
| 2019 | 2019-01-12 | 2019-12-29 |
| 2020 | 2020-01-12 | 2020-12-30 |
| 2021 | 2021-01-02 | 2021-11-11 |
| 2022 | 2022-02-17 | 2022-12-13 |
| 2023 | 2023-01-19 | 2023-12-25 |
| 2024 | 2024-01-09 | 2024-11-19 |
| 2025 | 2025-01-05 | 2025-11-29 |
| 2026 | 2026-03-02 | 2026-10-02 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 0 C (32 F): Frost days (min | 2 | 0 | n/a | 108 |
| -10 C (14 F): Days with min | 2 | 0 | n/a | 20 |
| -20 C (-4 F): Days with min | 2 | 0 | n/a | 2 |
| 20 C (68 F): Tropical nights (min | 2 | 0 | n/a | 44 |
| 25 C (77 F): Days with min | 1 | 0 | n/a | 6 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 30 | 40 | 1993 | 15 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 30 | 16 | 2005 | 8 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 27 | 4 | 1965 | 4 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 8 | 1 | 1968 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 18 | 4 | 2005 | 2 |
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 2026-10-14 (14 October 2026). Threshold counts are computed by this site.
Data as of . Last revised (2026-10-14).