Idaho Falls 16 SE Threshold Days by Year (USC00104456)
17 fixed thresholds counted per year at Idaho Falls 16 SE (USC00104456): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Idaho Falls 16 SE Thresholds
- Idaho Falls 16 SE: days with 10 mm (0.39 in) or more of precipitation in 69 years, most in 2014 with 19.
- Idaho Falls 16 SE: days with 10 cm (3.9 in) or more of snowfall in 69 years, most in 2008 with 13.
- Idaho Falls 16 SE: days with a maximum temperature at or below 0 C (32 F) in 61 years, most in 2022 with 79.
- Idaho Falls 16 SE: days with a maximum temperature at or above 30 C (86 F) in 60 years, most in 2022 with 49.
- 17 fixed thresholds have at least one qualifying day at Idaho Falls 16 SE.
Days at or above 30 C (86 F)
60 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1961 | 32 | 15.4 |
| 1962 | 6 | 15.4 |
| 1963 | 14 | 15.4 |
| 1965 | 9 | 15.4 |
| 1966 | 19 | 15.4 |
| 1967 | 20 | 15.4 |
| 1968 | 9 | 15.4 |
| 1969 | 14 | 15.4 |
| 1970 | 18 | 13.6 |
| 1971 | 16 | 13.6 |
| 1972 | 7 | 13.6 |
| 1973 | 14 | 13.6 |
| 1974 | 24 | 13.6 |
| 1976 | 9 | 13.6 |
| 1977 | 10 | 13.6 |
| 1978 | 10 | 13.6 |
| 1979 | 14 | 13.6 |
| 1980 | 6 | 11 |
| 1981 | 15 | 11 |
| 1982 | 8 | 11 |
| 1983 | 11 | 11 |
| 1984 | 6 | 11 |
| 1985 | 17 | 11 |
| 1986 | 6 | 11 |
| 1987 | 2 | 11 |
| 1988 | 26 | 11 |
| 1989 | 13 | 11 |
| 1990 | 17 | 11.1 |
| 1991 | 10 | 11.1 |
| 1992 | 8 | 11.1 |
| 1994 | 9 | 11.1 |
| 1995 | 7 | 11.1 |
| 1998 | 22 | 11.1 |
| 1999 | 5 | 11.1 |
| 2000 | 34 | 24.1 |
| 2001 | 23 | 24.1 |
| 2002 | 22 | 24.1 |
| 2003 | 40 | 24.1 |
| 2004 | 12 | 24.1 |
| 2005 | 20 | 24.1 |
| 2006 | 26 | 24.1 |
| 2007 | 38 | 24.1 |
| 2008 | 20 | 24.1 |
| 2009 | 6 | 24.1 |
| 2010 | 9 | 21.4 |
| 2011 | 10 | 21.4 |
| 2012 | 28 | 21.4 |
| 2013 | 33 | 21.4 |
| 2014 | 18 | 21.4 |
| 2015 | 22 | 21.4 |
| 2016 | 18 | 21.4 |
| 2017 | 20 | 21.4 |
| 2018 | 27 | 21.4 |
| 2019 | 29 | 21.4 |
| 2020 | 24 | 33.8 |
| 2021 | 41 | 33.8 |
| 2022 | 49 | 33.8 |
| 2023 | 14 | 33.8 |
| 2024 | 33 | 33.8 |
| 2026 | 42 | 33.8 |
| Year | First date | Last date |
|---|---|---|
| 1961 | 1961-06-17 | 1961-08-24 |
| 1962 | 1962-07-11 | 1962-08-16 |
| 1963 | 1963-07-05 | 1963-09-12 |
| 1965 | 1965-07-27 | 1965-08-11 |
| 1966 | 1966-06-28 | 1966-08-25 |
| 1967 | 1967-07-11 | 1967-09-05 |
| 1968 | 1968-07-06 | 1968-08-07 |
| 1969 | 1969-07-20 | 1969-08-26 |
| 1970 | 1970-06-21 | 1970-08-25 |
| 1971 | 1971-07-15 | 1971-08-27 |
| 1972 | 1972-07-29 | 1972-08-12 |
| 1973 | 1973-06-27 | 1973-08-20 |
| 1974 | 1974-06-12 | 1974-08-18 |
| 1976 | 1976-06-29 | 1976-09-05 |
| 1977 | 1977-06-01 | 1977-09-11 |
| 1978 | 1978-07-14 | 1978-09-04 |
| 1979 | 1979-06-28 | 1979-09-07 |
| 1980 | 1980-07-21 | 1980-08-11 |
| 1981 | 1981-06-25 | 1981-08-27 |
| 1982 | 1982-06-29 | 1982-08-21 |
| 1983 | 1983-07-05 | 1983-08-10 |
| 1984 | 1984-06-28 | 1984-08-10 |
| 1985 | 1985-06-07 | 1985-08-30 |
| 1986 | 1986-06-27 | 1986-08-18 |
| 1987 | 1987-07-25 | 1987-07-26 |
| 1988 | 1988-06-04 | 1988-08-25 |
| 1989 | 1989-07-03 | 1989-08-07 |
| 1990 | 1990-06-24 | 1990-09-14 |
| 1991 | 1991-07-13 | 1991-08-31 |
| 1992 | 1992-07-31 | 1992-08-19 |
| 1994 | 1994-06-20 | 1994-07-29 |
| 1995 | 1995-07-09 | 1995-09-01 |
| 1998 | 1998-07-02 | 1998-09-04 |
| 1999 | 1999-08-02 | 1999-08-26 |
| 2000 | 2000-06-07 | 2000-09-15 |
| 2001 | 2001-06-29 | 2001-09-24 |
| 2002 | 2002-06-24 | 2002-09-04 |
| 2003 | 2003-05-28 | 2003-08-26 |
| 2004 | 2004-07-12 | 2004-08-15 |
| 2005 | 2005-07-06 | 2005-08-29 |
| 2006 | 2006-06-06 | 2006-08-23 |
| 2007 | 2007-06-20 | 2007-09-03 |
| 2008 | 2008-06-29 | 2008-08-30 |
| 2009 | 2009-06-30 | 2009-08-22 |
| 2010 | 2010-06-29 | 2010-08-26 |
| 2011 | 2011-07-03 | 2011-08-25 |
| 2012 | 2012-06-04 | 2012-08-28 |
| 2013 | 2013-06-10 | 2013-09-01 |
| 2014 | 2014-07-04 | 2014-08-12 |
| 2015 | 2015-06-19 | 2015-08-30 |
| 2016 | 2016-06-20 | 2016-08-31 |
| 2017 | 2017-07-04 | 2017-09-03 |
| 2018 | 2018-07-05 | 2018-08-13 |
| 2019 | 2019-07-10 | 2019-09-06 |
| 2020 | 2020-05-29 | 2020-09-06 |
| 2021 | 2021-06-03 | 2021-09-10 |
| 2022 | 2022-06-17 | 2022-09-07 |
| 2023 | 2023-07-17 | 2023-08-29 |
| 2024 | 2024-06-13 | 2024-09-01 |
| 2026 | 2026-06-19 | 2026-08-27 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 60 | 49 | 2022 | 42 |
| 35 C (95 F): Days | 14 | 5 | 2003 | 7 |
| 90 F (32.2 C): Days | 50 | 27 | 2003 | 25 |
| 100 F (37.8 C): Days | 2 | 1 | 2002 | 1 |
| 0 C (32 F): Ice days (max | 61 | 79 | 2022 | 9 |
| 0 C (32 F): Frost days (min | 60 | 230 | 1968 | 62 |
| -10 C (14 F): Days with min | 60 | 90 | 1985 | 19 |
| -20 C (-4 F): Days with min | 60 | 24 | 1985 | 2 |
| -30 C (-22 F): Days with min | 30 | 7 | 1979 | 2 |
| -40 C (-40 F): Days with min | 5 | 1 | 1963 | 1 |
| 20 C (68 F): Tropical nights (min | 3 | 3 | 2023 | 15 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 69 | 19 | 2014 | 4 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 29 | 2 | 1986 | 1 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 3 | 1 | 1986 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 69 | 13 | 2008 | 1 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 12 | 2 | 2024 | 2 |
| 50 cm (19.7 in): Days with 50 cm or more snowfall | 1 | 1 | 2024 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1961.
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).