Sanders Threshold Days by Year (USC00027488)
15 fixed thresholds counted per year at Sanders (USC00027488): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Sanders Thresholds
- Sanders: days with 10 mm (0.39 in) or more of precipitation in 52 years, most in 1978 with 18.
- Sanders: days with a maximum temperature at or above 30 C (86 F) in 47 years, most in 2000 with 110.
- Sanders: days with a maximum temperature at or above 35 C (95 F) in 47 years, most in 1995 with 30.
- Sanders: days with a maximum temperature at or above 90 F (32.2 C) in 47 years, most in 2020 with 70.
- 15 fixed thresholds have at least one qualifying day at Sanders.
Days at or above 30 C (86 F)
47 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1950 | 75 | 88.5 |
| 1951 | 87 | 88.5 |
| 1952 | 90 | 88.5 |
| 1953 | 102 | 88.5 |
| 1966 | 82 | 75 |
| 1967 | 65 | 75 |
| 1968 | 63 | 75 |
| 1969 | 90 | 75 |
| 1970 | 79 | 74.3 |
| 1971 | 79 | 74.3 |
| 1972 | 72 | 74.3 |
| 1973 | 76 | 74.3 |
| 1974 | 85 | 74.3 |
| 1975 | 69 | 74.3 |
| 1976 | 49 | 74.3 |
| 1977 | 61 | 74.3 |
| 1978 | 89 | 74.3 |
| 1979 | 84 | 74.3 |
| 1980 | 75 | 74.4 |
| 1981 | 70 | 74.4 |
| 1982 | 60 | 74.4 |
| 1983 | 85 | 74.4 |
| 1987 | 73 | 74.4 |
| 1988 | 72 | 74.4 |
| 1989 | 86 | 74.4 |
| 1990 | 79 | 79.4 |
| 1991 | 72 | 79.4 |
| 1992 | 55 | 79.4 |
| 1993 | 80 | 79.4 |
| 1995 | 76 | 79.4 |
| 1996 | 92 | 79.4 |
| 1997 | 91 | 79.4 |
| 1998 | 90 | 79.4 |
| 2000 | 110 | 101.5 |
| 2001 | 93 | 101.5 |
| 2012 | 97 | 82.8 |
| 2014 | 83 | 82.8 |
| 2015 | 74 | 82.8 |
| 2016 | 78 | 82.8 |
| 2017 | 82 | 82.8 |
| 2020 | 95 | 86.9 |
| 2021 | 86 | 86.9 |
| 2022 | 81 | 86.9 |
| 2023 | 69 | 86.9 |
| 2024 | 98 | 86.9 |
| 2025 | 84 | 86.9 |
| 2026 | 95 | 86.9 |
| Year | First date | Last date |
|---|---|---|
| 1950 | 1950-06-01 | 1950-10-12 |
| 1951 | 1951-05-25 | 1951-09-20 |
| 1952 | 1952-06-06 | 1952-09-19 |
| 1953 | 1953-05-22 | 1953-10-01 |
| 1966 | 1966-05-07 | 1966-09-24 |
| 1967 | 1967-05-17 | 1967-09-04 |
| 1968 | 1968-05-28 | 1968-09-11 |
| 1969 | 1969-05-23 | 1969-09-29 |
| 1970 | 1970-05-17 | 1970-09-10 |
| 1971 | 1971-06-14 | 1971-09-16 |
| 1972 | 1972-05-29 | 1972-10-01 |
| 1973 | 1973-05-30 | 1973-09-18 |
| 1974 | 1974-05-09 | 1974-09-12 |
| 1975 | 1975-06-01 | 1975-09-03 |
| 1976 | 1976-05-14 | 1976-09-14 |
| 1977 | 1977-05-30 | 1977-09-10 |
| 1978 | 1978-05-13 | 1978-09-30 |
| 1979 | 1979-06-06 | 1979-10-05 |
| 1980 | 1980-05-21 | 1980-10-02 |
| 1981 | 1981-06-06 | 1981-09-29 |
| 1982 | 1982-06-12 | 1982-09-25 |
| 1983 | 1983-05-24 | 1983-09-19 |
| 1987 | 1987-06-01 | 1987-10-07 |
| 1988 | 1988-05-13 | 1988-09-17 |
| 1989 | 1989-04-19 | 1989-09-29 |
| 1990 | 1990-05-21 | 1990-09-14 |
| 1991 | 1991-06-07 | 1991-09-25 |
| 1992 | 1992-06-11 | 1992-09-29 |
| 1993 | 1993-05-25 | 1993-09-22 |
| 1995 | 1995-06-01 | 1995-09-17 |
| 1996 | 1996-05-11 | 1996-09-10 |
| 1997 | 1997-05-15 | 1997-10-01 |
| 1998 | 1998-05-31 | 1998-09-29 |
| 2000 | 2000-04-27 | 2000-10-03 |
| 2001 | 2001-05-23 | 2001-09-28 |
| 2012 | 2012-05-21 | 2012-09-23 |
| 2014 | 2014-05-27 | 2014-09-25 |
| 2015 | 2015-05-31 | 2015-10-01 |
| 2016 | 2016-06-02 | 2016-09-26 |
| 2017 | 2017-05-25 | 2017-09-13 |
| 2020 | 2020-05-06 | 2020-10-06 |
| 2021 | 2021-06-03 | 2021-09-19 |
| 2022 | 2022-03-18 | 2022-09-09 |
| 2023 | 2023-06-18 | 2023-09-10 |
| 2024 | 2024-05-31 | 2024-10-05 |
| 2025 | 2025-05-22 | 2025-09-10 |
| 2026 | 2026-03-19 | 2026-09-13 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 47 | 110 | 2000 | 95 |
| 35 C (95 F): Days | 47 | 30 | 1995 | 25 |
| 90 F (32.2 C): Days | 47 | 70 | 2020 | 66 |
| 100 F (37.8 C): Days | 19 | 7 | 1989 | 2 |
| 0 C (32 F): Ice days (max | 42 | 17 | 1967 | 1 |
| 0 C (32 F): Frost days (min | 46 | 223 | 1953 | 71 |
| -10 C (14 F): Days with min | 46 | 68 | 1953 | 7 |
| -20 C (-4 F): Days with min | 25 | 10 | 1967 | 1 |
| -30 C (-22 F): Days with min | 2 | 1 | 1951 | 1 |
| 20 C (68 F): Tropical nights (min | 15 | 5 | 2016 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 52 | 18 | 1978 | 3 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 36 | 5 | 1998 | 1 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 5 | 1 | 1971 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 14 | 3 | 1952 | 1 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 3 | 2 | 1977 | 2 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1950.
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).