Saltville 1N Threshold Days by Year (USC00447506)
15 fixed thresholds counted per year at Saltville 1N (USC00447506): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Saltville 1N Thresholds
- Saltville 1N: days with 10 mm (0.39 in) or more of precipitation in 66 years, most in 2004 with 54.
- Saltville 1N: days with 25 mm (0.98 in) or more of precipitation in 66 years, most in 1957 with 20.
- Saltville 1N: days with a maximum temperature at or above 30 C (86 F) in 65 years, most in 1926 with 96.
- Saltville 1N: days with a maximum temperature at or below 0 C (32 F) in 65 years, most in 2010 with 33.
- 15 fixed thresholds have at least one qualifying day at Saltville 1N.
Days at or above 30 C (86 F)
65 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1895 | 37 | 38 |
| 1896 | 39 | 38 |
| 1926 | 96 | 69.8 |
| 1927 | 60 | 69.8 |
| 1928 | 61 | 69.8 |
| 1929 | 62 | 69.8 |
| 1949 | 51 | 51 |
| 1950 | 27 | 62.6 |
| 1951 | 73 | 62.6 |
| 1952 | 89 | 62.6 |
| 1953 | 77 | 62.6 |
| 1954 | 78 | 62.6 |
| 1955 | 62 | 62.6 |
| 1956 | 43 | 62.6 |
| 1957 | 67 | 62.6 |
| 1958 | 45 | 62.6 |
| 1959 | 65 | 62.6 |
| 1960 | 47 | 49 |
| 1961 | 36 | 49 |
| 1962 | 49 | 49 |
| 1963 | 28 | 49 |
| 1964 | 62 | 49 |
| 1965 | 47 | 49 |
| 1966 | 54 | 49 |
| 1967 | 35 | 49 |
| 1968 | 61 | 49 |
| 1969 | 71 | 49 |
| 1970 | 75 | 59 |
| 1971 | 43 | 59 |
| 1990 | 40 | 39.9 |
| 1991 | 41 | 39.9 |
| 1992 | 15 | 39.9 |
| 1993 | 58 | 39.9 |
| 1994 | 28 | 39.9 |
| 1995 | 48 | 39.9 |
| 1996 | 23 | 39.9 |
| 1997 | 32 | 39.9 |
| 1998 | 65 | 39.9 |
| 1999 | 49 | 39.9 |
| 2000 | 24 | 37.8 |
| 2001 | 31 | 37.8 |
| 2002 | 60 | 37.8 |
| 2003 | 27 | 37.8 |
| 2004 | 21 | 37.8 |
| 2006 | 43 | 37.8 |
| 2007 | 71 | 37.8 |
| 2008 | 45 | 37.8 |
| 2009 | 18 | 37.8 |
| 2010 | 71 | 45.3 |
| 2011 | 55 | 45.3 |
| 2012 | 42 | 45.3 |
| 2013 | 17 | 45.3 |
| 2014 | 21 | 45.3 |
| 2015 | 36 | 45.3 |
| 2016 | 66 | 45.3 |
| 2017 | 32 | 45.3 |
| 2018 | 49 | 45.3 |
| 2019 | 64 | 45.3 |
| 2020 | 45 | 42.4 |
| 2021 | 47 | 42.4 |
| 2022 | 41 | 42.4 |
| 2023 | 24 | 42.4 |
| 2024 | 50 | 42.4 |
| 2025 | 43 | 42.4 |
| 2026 | 47 | 42.4 |
| Year | First date | Last date |
|---|---|---|
| 1895 | 1895-05-29 | 1895-09-25 |
| 1896 | 1896-04-18 | 1896-09-18 |
| 1926 | 1926-05-01 | 1926-10-05 |
| 1927 | 1927-04-19 | 1927-10-29 |
| 1928 | 1928-05-03 | 1928-10-14 |
| 1929 | 1929-03-24 | 1929-09-30 |
| 1949 | 1949-05-05 | 1949-10-10 |
| 1950 | 1950-04-30 | 1950-09-21 |
| 1951 | 1951-05-15 | 1951-10-07 |
| 1952 | 1952-04-22 | 1952-10-02 |
| 1953 | 1953-05-23 | 1953-10-05 |
| 1954 | 1954-05-03 | 1954-10-06 |
| 1955 | 1955-05-05 | 1955-09-24 |
| 1956 | 1956-05-12 | 1956-09-17 |
| 1957 | 1957-04-26 | 1957-09-16 |
| 1958 | 1958-06-11 | 1958-09-26 |
| 1959 | 1959-04-09 | 1959-10-07 |
| 1960 | 1960-04-24 | 1960-09-07 |
| 1961 | 1961-06-03 | 1961-09-26 |
| 1962 | 1962-05-02 | 1962-09-16 |
| 1963 | 1963-05-10 | 1963-09-22 |
| 1964 | 1964-05-20 | 1964-09-12 |
| 1965 | 1965-05-04 | 1965-09-23 |
| 1966 | 1966-05-09 | 1966-09-04 |
| 1967 | 1967-05-28 | 1967-09-19 |
| 1968 | 1968-05-26 | 1968-09-24 |
| 1969 | 1969-04-18 | 1969-10-14 |
| 1970 | 1970-05-01 | 1970-09-26 |
| 1971 | 1971-05-19 | 1971-09-30 |
| 1990 | 1990-04-27 | 1990-09-11 |
| 1991 | 1991-05-16 | 1991-09-19 |
| 1992 | 1992-06-30 | 1992-08-26 |
| 1993 | 1993-06-09 | 1993-09-15 |
| 1994 | 1994-04-29 | 1994-08-15 |
| 1995 | 1995-04-11 | 1995-09-01 |
| 1996 | 1996-05-19 | 1996-08-24 |
| 1997 | 1997-06-21 | 1997-09-04 |
| 1998 | 1998-05-15 | 1998-09-29 |
| 1999 | 1999-06-06 | 1999-09-09 |
| 2000 | 2000-05-07 | 2000-09-20 |
| 2001 | 2001-04-12 | 2001-09-08 |
| 2002 | 2002-04-17 | 2002-10-04 |
| 2003 | 2003-06-12 | 2003-08-30 |
| 2004 | 2004-05-09 | 2004-09-24 |
| 2006 | 2006-05-29 | 2006-08-31 |
| 2007 | 2007-05-02 | 2007-10-09 |
| 2008 | 2008-06-06 | 2008-09-15 |
| 2009 | 2009-04-26 | 2009-09-25 |
| 2010 | 2010-04-02 | 2010-09-23 |
| 2011 | 2011-05-26 | 2011-09-04 |
| 2012 | 2012-05-04 | 2012-09-08 |
| 2013 | 2013-05-30 | 2013-09-11 |
| 2014 | 2014-05-14 | 2014-09-05 |
| 2015 | 2015-05-12 | 2015-09-09 |
| 2016 | 2016-06-02 | 2016-09-26 |
| 2017 | 2017-04-30 | 2017-10-11 |
| 2018 | 2018-05-15 | 2018-10-08 |
| 2019 | 2019-05-19 | 2019-10-04 |
| 2020 | 2020-05-25 | 2020-09-14 |
| 2021 | 2021-05-26 | 2021-09-20 |
| 2022 | 2022-05-21 | 2022-09-03 |
| 2023 | 2023-06-04 | 2023-09-07 |
| 2024 | 2024-05-03 | 2024-09-23 |
| 2025 | 2025-04-06 | 2025-09-21 |
| 2026 | 2026-05-18 | 2026-09-22 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 65 | 96 | 1926 | 47 |
| 35 C (95 F): Days | 23 | 16 | 1952 | 1 |
| 90 F (32.2 C): Days | 59 | 56 | 1926 | 9 |
| 100 F (37.8 C): Days | 3 | 3 | 1926 | 1 |
| 0 C (32 F): Ice days (max | 65 | 33 | 2010 | 14 |
| 0 C (32 F): Frost days (min | 63 | 141 | 2000 | 72 |
| -10 C (14 F): Days with min | 61 | 35 | 1963 | 15 |
| -20 C (-4 F): Days with min | 12 | 4 | 1895 | 2 |
| 20 C (68 F): Tropical nights (min | 58 | 32 | 1949 | 10 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 66 | 54 | 2004 | 38 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 66 | 20 | 1957 | 8 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 40 | 4 | 1996 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 2 | 1 | 2002 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 35 | 6 | 1960 | 1 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 3 | 1 | 1960 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1895.
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 (2026-10-18).