Carrington 4 N Threshold Days by Year (USC00321362)
18 fixed thresholds counted per year at Carrington 4 N (USC00321362): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Carrington 4 N Thresholds
- Carrington 4 N: days with a maximum temperature at or above 30 C (86 F) in 47 years, most in 1988 with 58.
- Carrington 4 N: days with a maximum temperature at or above 90 F (32.2 C) in 47 years, most in 1988 with 38.
- Carrington 4 N: days with a maximum temperature at or below 0 C (32 F) in 47 years, most in 2019 with 122.
- Carrington 4 N: nights with a minimum temperature at or below 0 C (32 F) in 42 years, most in 2020 with 207.
- 18 fixed thresholds have at least one qualifying day at Carrington 4 N.
Days at or above 30 C (86 F)
47 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1968 | 10 | 19.5 |
| 1969 | 29 | 19.5 |
| 1970 | 42 | 30 |
| 1971 | 25 | 30 |
| 1972 | 35 | 30 |
| 1973 | 34 | 30 |
| 1974 | 27 | 30 |
| 1975 | 20 | 30 |
| 1976 | 41 | 30 |
| 1977 | 26 | 30 |
| 1979 | 20 | 30 |
| 1980 | 36 | 32.6 |
| 1981 | 16 | 32.6 |
| 1982 | 22 | 32.6 |
| 1984 | 38 | 32.6 |
| 1985 | 19 | 32.6 |
| 1986 | 29 | 32.6 |
| 1987 | 37 | 32.6 |
| 1988 | 58 | 32.6 |
| 1989 | 38 | 32.6 |
| 1990 | 34 | 23.9 |
| 1991 | 31 | 23.9 |
| 1992 | 24 | 23.9 |
| 1993 | 11 | 23.9 |
| 1994 | 13 | 23.9 |
| 1995 | 24 | 23.9 |
| 1996 | 21 | 23.9 |
| 1997 | 24 | 23.9 |
| 1998 | 38 | 23.9 |
| 1999 | 19 | 23.9 |
| 2000 | 21 | 12.3 |
| 2004 | 6 | 12.3 |
| 2009 | 10 | 12.3 |
| 2010 | 26 | 22.7 |
| 2011 | 17 | 22.7 |
| 2012 | 32 | 22.7 |
| 2016 | 18 | 22.7 |
| 2017 | 21 | 22.7 |
| 2018 | 31 | 22.7 |
| 2019 | 14 | 22.7 |
| 2020 | 29 | 29.4 |
| 2021 | 57 | 29.4 |
| 2022 | 25 | 29.4 |
| 2023 | 28 | 29.4 |
| 2024 | 15 | 29.4 |
| 2025 | 17 | 29.4 |
| 2026 | 35 | 29.4 |
| Year | First date | Last date |
|---|---|---|
| 1968 | 1968-06-02 | 1968-09-14 |
| 1969 | 1969-05-14 | 1969-09-13 |
| 1970 | 1970-05-17 | 1970-10-05 |
| 1971 | 1971-07-02 | 1971-09-12 |
| 1972 | 1972-05-15 | 1972-09-20 |
| 1973 | 1973-05-17 | 1973-08-31 |
| 1974 | 1974-06-03 | 1974-09-26 |
| 1975 | 1975-05-16 | 1975-08-23 |
| 1976 | 1976-05-09 | 1976-09-30 |
| 1977 | 1977-04-09 | 1977-08-09 |
| 1979 | 1979-05-16 | 1979-09-27 |
| 1980 | 1980-04-20 | 1980-09-07 |
| 1981 | 1981-06-28 | 1981-09-13 |
| 1982 | 1982-05-03 | 1982-09-10 |
| 1984 | 1984-05-16 | 1984-09-21 |
| 1985 | 1985-04-29 | 1985-08-09 |
| 1986 | 1986-05-04 | 1986-08-24 |
| 1987 | 1987-04-18 | 1987-09-15 |
| 1988 | 1988-05-25 | 1988-10-14 |
| 1989 | 1989-06-19 | 1989-09-30 |
| 1990 | 1990-04-22 | 1990-09-12 |
| 1991 | 1991-05-12 | 1991-09-08 |
| 1992 | 1992-04-30 | 1992-10-02 |
| 1993 | 1993-05-13 | 1993-08-25 |
| 1994 | 1994-05-17 | 1994-09-10 |
| 1995 | 1995-06-14 | 1995-09-05 |
| 1996 | 1996-06-09 | 1996-09-05 |
| 1997 | 1997-05-17 | 1997-10-02 |
| 1998 | 1998-05-25 | 1998-09-18 |
| 1999 | 1999-05-28 | 1999-09-22 |
| 2000 | 2000-06-07 | 2000-08-24 |
| 2004 | 2004-06-29 | 2004-09-12 |
| 2009 | 2009-06-21 | 2009-09-17 |
| 2010 | 2010-05-29 | 2010-08-30 |
| 2011 | 2011-06-30 | 2011-10-06 |
| 2012 | 2012-05-18 | 2012-09-30 |
| 2016 | 2016-05-06 | 2016-08-18 |
| 2017 | 2017-06-03 | 2017-09-13 |
| 2018 | 2018-05-25 | 2018-09-17 |
| 2019 | 2019-05-31 | 2019-09-21 |
| 2020 | 2020-06-02 | 2020-09-23 |
| 2021 | 2021-05-02 | 2021-09-29 |
| 2022 | 2022-06-19 | 2022-09-13 |
| 2023 | 2023-05-26 | 2023-10-02 |
| 2024 | 2024-06-13 | 2024-09-30 |
| 2025 | 2025-05-12 | 2025-10-03 |
| 2026 | 2026-05-26 | 2026-08-25 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 47 | 58 | 1988 | 35 |
| 35 C (95 F): Days | 37 | 19 | 2021 | 7 |
| 40 C (104 F): Days | 2 | 1 | 1973 | 1 |
| 90 F (32.2 C): Days | 47 | 38 | 1988 | 24 |
| 100 F (37.8 C): Days | 9 | 5 | 1988 | 1 |
| 0 C (32 F): Ice days (max | 47 | 122 | 2019 | 50 |
| 0 C (32 F): Frost days (min | 42 | 207 | 2020 | 122 |
| -10 C (14 F): Days with min | 42 | 118 | 2022 | 48 |
| -20 C (-4 F): Days with min | 42 | 63 | 1979 | 15 |
| -30 C (-22 F): Days with min | 39 | 19 | 1979 | 5 |
| 20 C (68 F): Tropical nights (min | 33 | 6 | 2011 | 3 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 40 | 26 | 1993 | 10 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 39 | 9 | 1980 | 2 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 17 | 2 | 1986 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 1 | 1 | 1999 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 28 | 9 | 2019 | 2 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 8 | 3 | 2022 | 1 |
| 50 cm (19.7 in): Days with 50 cm or more snowfall | 1 | 1 | 2019 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1968.
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).