Warsaw Markland Dam Threshold Days by Year (USC00158446)
17 fixed thresholds counted per year at Warsaw Markland Dam (USC00158446): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Warsaw Markland Dam Thresholds
- Warsaw Markland Dam: days with 10 mm (0.39 in) or more of precipitation in 64 years, most in 2019 with 54.
- Warsaw Markland Dam: days with 25 mm (0.98 in) or more of precipitation in 64 years, most in 1996 with 23.
- Warsaw Markland Dam: days with a maximum temperature at or above 30 C (86 F) in 62 years, most in 2007 with 92.
- Warsaw Markland Dam: days with a maximum temperature at or above 90 F (32.2 C) in 62 years, most in 1983 with 54.
- 17 fixed thresholds have at least one qualifying day at Warsaw Markland Dam.
Days at or above 30 C (86 F)
62 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1960 | 72 | 57.3 |
| 1961 | 52 | 57.3 |
| 1962 | 62 | 57.3 |
| 1963 | 34 | 57.3 |
| 1964 | 77 | 57.3 |
| 1965 | 59 | 57.3 |
| 1966 | 67 | 57.3 |
| 1967 | 43 | 57.3 |
| 1968 | 48 | 57.3 |
| 1969 | 59 | 57.3 |
| 1970 | 67 | 51.3 |
| 1971 | 48 | 51.3 |
| 1972 | 42 | 51.3 |
| 1973 | 46 | 51.3 |
| 1974 | 38 | 51.3 |
| 1975 | 51 | 51.3 |
| 1977 | 62 | 51.3 |
| 1978 | 56 | 51.3 |
| 1980 | 65 | 60.3 |
| 1981 | 44 | 60.3 |
| 1982 | 38 | 60.3 |
| 1983 | 87 | 60.3 |
| 1984 | 58 | 60.3 |
| 1985 | 47 | 60.3 |
| 1986 | 65 | 60.3 |
| 1987 | 84 | 60.3 |
| 1988 | 67 | 60.3 |
| 1989 | 48 | 60.3 |
| 1990 | 48 | 57.7 |
| 1992 | 27 | 57.7 |
| 1993 | 66 | 57.7 |
| 1994 | 62 | 57.7 |
| 1995 | 75 | 57.7 |
| 1996 | 59 | 57.7 |
| 1997 | 51 | 57.7 |
| 1998 | 63 | 57.7 |
| 1999 | 68 | 57.7 |
| 2000 | 43 | 54.2 |
| 2001 | 49 | 54.2 |
| 2002 | 80 | 54.2 |
| 2003 | 35 | 54.2 |
| 2005 | 68 | 54.2 |
| 2006 | 53 | 54.2 |
| 2007 | 92 | 54.2 |
| 2008 | 44 | 54.2 |
| 2009 | 24 | 54.2 |
| 2010 | 83 | 63.7 |
| 2011 | 71 | 63.7 |
| 2013 | 40 | 63.7 |
| 2014 | 48 | 63.7 |
| 2015 | 53 | 63.7 |
| 2016 | 75 | 63.7 |
| 2017 | 45 | 63.7 |
| 2018 | 78 | 63.7 |
| 2019 | 80 | 63.7 |
| 2020 | 53 | 59.7 |
| 2021 | 50 | 59.7 |
| 2022 | 56 | 59.7 |
| 2023 | 46 | 59.7 |
| 2024 | 74 | 59.7 |
| 2025 | 72 | 59.7 |
| 2026 | 67 | 59.7 |
| Year | First date | Last date |
|---|---|---|
| 1960 | 1960-04-22 | 1960-09-23 |
| 1961 | 1961-06-01 | 1961-09-24 |
| 1962 | 1962-04-30 | 1962-09-13 |
| 1963 | 1963-05-08 | 1963-10-12 |
| 1964 | 1964-05-19 | 1964-09-22 |
| 1965 | 1965-05-09 | 1965-09-23 |
| 1966 | 1966-05-07 | 1966-09-04 |
| 1967 | 1967-05-26 | 1967-10-05 |
| 1968 | 1968-06-06 | 1968-09-24 |
| 1969 | 1969-05-04 | 1969-10-13 |
| 1970 | 1970-04-30 | 1970-09-24 |
| 1971 | 1971-06-05 | 1971-10-03 |
| 1972 | 1972-05-26 | 1972-09-20 |
| 1973 | 1973-06-04 | 1973-09-29 |
| 1974 | 1974-05-18 | 1974-09-13 |
| 1975 | 1975-05-23 | 1975-10-14 |
| 1977 | 1977-04-19 | 1977-09-10 |
| 1978 | 1978-05-21 | 1978-09-22 |
| 1980 | 1980-05-30 | 1980-09-23 |
| 1981 | 1981-06-06 | 1981-10-01 |
| 1982 | 1982-05-06 | 1982-10-07 |
| 1983 | 1983-05-12 | 1983-10-07 |
| 1984 | 1984-05-26 | 1984-09-23 |
| 1985 | 1985-04-22 | 1985-09-23 |
| 1986 | 1986-04-27 | 1986-10-04 |
| 1987 | 1987-04-22 | 1987-09-29 |
| 1988 | 1988-05-23 | 1988-09-14 |
| 1989 | 1989-04-26 | 1989-09-09 |
| 1990 | 1990-04-25 | 1990-09-07 |
| 1992 | 1992-05-12 | 1992-09-16 |
| 1993 | 1993-05-08 | 1993-09-14 |
| 1994 | 1994-05-23 | 1994-10-01 |
| 1995 | 1995-05-25 | 1995-09-14 |
| 1996 | 1996-05-09 | 1996-09-07 |
| 1997 | 1997-05-18 | 1997-10-12 |
| 1998 | 1998-05-13 | 1998-09-29 |
| 1999 | 1999-05-11 | 1999-09-28 |
| 2000 | 2000-05-08 | 2000-09-03 |
| 2001 | 2001-04-07 | 2001-09-08 |
| 2002 | 2002-04-18 | 2002-09-19 |
| 2003 | 2003-06-24 | 2003-09-01 |
| 2005 | 2005-05-11 | 2005-10-03 |
| 2006 | 2006-04-15 | 2006-08-27 |
| 2007 | 2007-04-30 | 2007-10-08 |
| 2008 | 2008-06-05 | 2008-09-14 |
| 2009 | 2009-04-25 | 2009-08-27 |
| 2010 | 2010-05-27 | 2010-10-11 |
| 2011 | 2011-04-10 | 2011-09-13 |
| 2013 | 2013-05-15 | 2013-09-20 |
| 2014 | 2014-05-12 | 2014-10-02 |
| 2015 | 2015-05-06 | 2015-09-08 |
| 2016 | 2016-05-27 | 2016-09-25 |
| 2017 | 2017-06-02 | 2017-09-27 |
| 2018 | 2018-05-11 | 2018-10-09 |
| 2019 | 2019-05-17 | 2019-10-03 |
| 2020 | 2020-05-25 | 2020-09-10 |
| 2021 | 2021-05-20 | 2021-09-19 |
| 2022 | 2022-05-15 | 2022-09-22 |
| 2023 | 2023-06-01 | 2023-10-04 |
| 2024 | 2024-04-15 | 2024-09-21 |
| 2025 | 2025-06-04 | 2025-10-01 |
| 2026 | 2026-03-23 | 2026-10-14 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 62 | 92 | 2007 | 67 |
| 35 C (95 F): Days | 35 | 28 | 1988 | 7 |
| 40 C (104 F): Days | 2 | 1 | 1983 | 1 |
| 90 F (32.2 C): Days | 62 | 54 | 1983 | 34 |
| 100 F (37.8 C): Days | 8 | 9 | 1988 | 1 |
| 0 C (32 F): Ice days (max | 62 | 41 | 1977 | 20 |
| 0 C (32 F): Frost days (min | 36 | 133 | 2013 | 63 |
| -10 C (14 F): Days with min | 36 | 48 | 1978 | 22 |
| -20 C (-4 F): Days with min | 17 | 13 | 1977 | 8 |
| -30 C (-22 F): Days with min | 1 | 1 | 1977 | 1 |
| 20 C (68 F): Tropical nights (min | 36 | 60 | 2018 | 56 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 64 | 54 | 2019 | 31 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 64 | 23 | 1996 | 9 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 56 | 5 | 1990 | 3 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 4 | 1 | 1965 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 23 | 3 | 1966 | 2 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 1 | 1 | 1968 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1960.
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).