St Joseph Rosecrans Mem AP Threshold Days by Year (USW00013993)
17 fixed thresholds counted per year at St Joseph Rosecrans Mem AP (USW00013993): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for St Joseph Rosecrans Mem AP Thresholds
- St Joseph Rosecrans Mem AP: days with 10 mm (0.39 in) or more of precipitation in 54 years, most in 1951 with 46.
- St Joseph Rosecrans Mem AP: days with 25 mm (0.98 in) or more of precipitation in 54 years, most in 2001 with 19.
- St Joseph Rosecrans Mem AP: days with a maximum temperature at or above 30 C (86 F) in 53 years, most in 1953 with 100.
- St Joseph Rosecrans Mem AP: days with a maximum temperature at or above 35 C (95 F) in 53 years, most in 1980 with 34.
- 17 fixed thresholds have at least one qualifying day at St Joseph Rosecrans Mem AP.
Days at or above 30 C (86 F)
53 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1948 | 73 | 71 |
| 1949 | 69 | 71 |
| 1950 | 52 | 71.8 |
| 1951 | 48 | 71.8 |
| 1952 | 87 | 71.8 |
| 1953 | 100 | 71.8 |
| 1963 | 92 | 74.7 |
| 1964 | 60 | 74.7 |
| 1965 | 78 | 74.7 |
| 1966 | 79 | 74.7 |
| 1967 | 59 | 74.7 |
| 1968 | 67 | 74.7 |
| 1969 | 88 | 74.7 |
| 1970 | 99 | 72 |
| 1971 | 82 | 72 |
| 1972 | 80 | 72 |
| 1973 | 67 | 72 |
| 1974 | 59 | 72 |
| 1975 | 79 | 72 |
| 1976 | 71 | 72 |
| 1977 | 58 | 72 |
| 1978 | 73 | 72 |
| 1979 | 52 | 72 |
| 1980 | 96 | 96 |
| 1997 | 64 | 64.7 |
| 1998 | 72 | 64.7 |
| 1999 | 58 | 64.7 |
| 2000 | 78 | 67.8 |
| 2001 | 64 | 67.8 |
| 2002 | 98 | 67.8 |
| 2003 | 76 | 67.8 |
| 2004 | 46 | 67.8 |
| 2005 | 78 | 67.8 |
| 2006 | 73 | 67.8 |
| 2007 | 79 | 67.8 |
| 2008 | 44 | 67.8 |
| 2009 | 42 | 67.8 |
| 2010 | 67 | 72.6 |
| 2012 | 91 | 72.6 |
| 2013 | 72 | 72.6 |
| 2014 | 57 | 72.6 |
| 2015 | 53 | 72.6 |
| 2016 | 77 | 72.6 |
| 2017 | 70 | 72.6 |
| 2018 | 95 | 72.6 |
| 2019 | 71 | 72.6 |
| 2020 | 74 | 78.7 |
| 2021 | 75 | 78.7 |
| 2022 | 61 | 78.7 |
| 2023 | 83 | 78.7 |
| 2024 | 88 | 78.7 |
| 2025 | 75 | 78.7 |
| 2026 | 95 | 78.7 |
| Year | First date | Last date |
|---|---|---|
| 1948 | 1948-04-18 | 1948-09-20 |
| 1949 | 1949-04-25 | 1949-10-08 |
| 1950 | 1950-04-22 | 1950-10-31 |
| 1951 | 1951-04-28 | 1951-10-03 |
| 1952 | 1952-04-29 | 1952-09-30 |
| 1953 | 1953-04-28 | 1953-10-19 |
| 1963 | 1963-05-07 | 1963-10-26 |
| 1964 | 1964-04-16 | 1964-09-09 |
| 1965 | 1965-04-20 | 1965-10-10 |
| 1966 | 1966-03-31 | 1966-10-14 |
| 1967 | 1967-03-24 | 1967-10-04 |
| 1968 | 1968-03-30 | 1968-10-15 |
| 1969 | 1969-05-15 | 1969-10-04 |
| 1970 | 1970-04-11 | 1970-09-22 |
| 1971 | 1971-04-11 | 1971-10-12 |
| 1972 | 1972-03-11 | 1972-09-26 |
| 1973 | 1973-05-18 | 1973-09-21 |
| 1974 | 1974-05-13 | 1974-09-18 |
| 1975 | 1975-04-17 | 1975-10-13 |
| 1976 | 1976-04-14 | 1976-10-14 |
| 1977 | 1977-06-03 | 1977-09-08 |
| 1978 | 1978-03-31 | 1978-10-21 |
| 1979 | 1979-06-04 | 1979-10-21 |
| 1980 | 1980-04-20 | 1980-10-09 |
| 1997 | 1997-05-17 | 1997-10-06 |
| 1998 | 1998-04-25 | 1998-09-30 |
| 1999 | 1999-06-04 | 1999-10-27 |
| 2000 | 2000-04-05 | 2000-10-01 |
| 2001 | 2001-04-27 | 2001-09-05 |
| 2002 | 2002-04-14 | 2002-10-01 |
| 2003 | 2003-04-02 | 2003-10-20 |
| 2004 | 2004-04-16 | 2004-09-19 |
| 2005 | 2005-05-10 | 2005-10-14 |
| 2006 | 2006-04-13 | 2006-10-03 |
| 2007 | 2007-04-29 | 2007-10-06 |
| 2008 | 2008-05-17 | 2008-09-27 |
| 2009 | 2009-04-24 | 2009-08-25 |
| 2010 | 2010-05-22 | 2010-10-08 |
| 2012 | 2012-04-01 | 2012-10-22 |
| 2013 | 2013-04-30 | 2013-10-04 |
| 2014 | 2014-05-06 | 2014-10-26 |
| 2015 | 2015-06-07 | 2015-10-08 |
| 2016 | 2016-05-07 | 2016-10-17 |
| 2017 | 2017-03-19 | 2017-10-02 |
| 2018 | 2018-05-06 | 2018-10-03 |
| 2019 | 2019-04-21 | 2019-10-01 |
| 2020 | 2020-04-08 | 2020-10-11 |
| 2021 | 2021-04-26 | 2021-10-08 |
| 2022 | 2022-05-09 | 2022-09-24 |
| 2023 | 2023-04-04 | 2023-10-23 |
| 2024 | 2024-04-13 | 2024-10-12 |
| 2025 | 2025-05-10 | 2025-10-17 |
| 2026 | 2026-03-10 | 2026-10-13 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 53 | 100 | 1953 | 95 |
| 35 C (95 F): Days | 53 | 34 | 1980 | 18 |
| 40 C (104 F): Days | 6 | 3 | 1980 | 1 |
| 90 F (32.2 C): Days | 53 | 69 | 1970 | 53 |
| 100 F (37.8 C): Days | 23 | 15 | 1980 | 2 |
| 0 C (32 F): Ice days (max | 53 | 59 | 1978 | 14 |
| 0 C (32 F): Frost days (min | 53 | 151 | 2013 | 67 |
| -10 C (14 F): Days with min | 53 | 51 | 1963 | 20 |
| -20 C (-4 F): Days with min | 46 | 23 | 1979 | 3 |
| -30 C (-22 F): Days with min | 2 | 1 | 1974 | 1 |
| 20 C (68 F): Tropical nights (min | 53 | 63 | 2010 | 55 |
| 25 C (77 F): Days with min | 39 | 11 | 1952 | 7 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 54 | 46 | 1951 | 28 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 54 | 19 | 2001 | 14 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 44 | 5 | 2016 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 10 | 2 | 2007 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 12 | 6 | 1978 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1948.
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).