Katy City Threshold Days by Year (USC00414704)
6 fixed thresholds counted per year at Katy City (USC00414704): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Katy City Thresholds
- Katy City: days with 10 mm (0.39 in) or more of precipitation in 60 years, most in 2007 with 49.
- Katy City: days with 25 mm (0.98 in) or more of precipitation in 59 years, most in 2004 with 24.
- Katy City: days with 50 mm (1.97 in) or more of precipitation in 58 years, most in 2018 with 9.
- Katy City: days with 100 mm (3.94 in) or more of precipitation in 24 years, most in 1960 with 4.
- 6 fixed thresholds have at least one qualifying day at Katy City.
Days with 10 mm (0.39 in) or more of precipitation
60 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1953 | 30 | 24.6 |
| 1954 | 12 | 24.6 |
| 1955 | 18 | 24.6 |
| 1956 | 12 | 24.6 |
| 1957 | 32 | 24.6 |
| 1958 | 29 | 24.6 |
| 1959 | 39 | 24.6 |
| 1960 | 36 | 28.8 |
| 1961 | 30 | 28.8 |
| 1962 | 23 | 28.8 |
| 1963 | 22 | 28.8 |
| 1964 | 23 | 28.8 |
| 1965 | 32 | 28.8 |
| 1966 | 31 | 28.8 |
| 1967 | 23 | 28.8 |
| 1968 | 41 | 28.8 |
| 1969 | 27 | 28.8 |
| 1970 | 28 | 29.9 |
| 1971 | 23 | 29.9 |
| 1975 | 28 | 29.9 |
| 1976 | 36 | 29.9 |
| 1977 | 27 | 29.9 |
| 1978 | 28 | 29.9 |
| 1979 | 39 | 29.9 |
| 1980 | 23 | 28.6 |
| 1981 | 34 | 28.6 |
| 1982 | 28 | 28.6 |
| 1983 | 35 | 28.6 |
| 1984 | 29 | 28.6 |
| 1985 | 28 | 28.6 |
| 1986 | 37 | 28.6 |
| 1987 | 27 | 28.6 |
| 1988 | 18 | 28.6 |
| 1989 | 27 | 28.6 |
| 1991 | 37 | 34.8 |
| 1993 | 41 | 34.8 |
| 1996 | 28 | 34.8 |
| 1997 | 47 | 34.8 |
| 1998 | 34 | 34.8 |
| 1999 | 22 | 34.8 |
| 2000 | 37 | 37.1 |
| 2001 | 38 | 37.1 |
| 2004 | 48 | 37.1 |
| 2005 | 25 | 37.1 |
| 2006 | 36 | 37.1 |
| 2007 | 49 | 37.1 |
| 2008 | 33 | 37.1 |
| 2009 | 31 | 37.1 |
| 2010 | 25 | 31.2 |
| 2011 | 19 | 31.2 |
| 2012 | 29 | 31.2 |
| 2013 | 27 | 31.2 |
| 2014 | 35 | 31.2 |
| 2015 | 38 | 31.2 |
| 2016 | 37 | 31.2 |
| 2017 | 34 | 31.2 |
| 2018 | 37 | 31.2 |
| 2021 | 37 | 21 |
| 2022 | 23 | 21 |
| 2025 | 3 | 21 |
| Year | First date | Last date |
|---|---|---|
| 1953 | 1953-02-01 | 1953-12-28 |
| 1954 | 1954-01-10 | 1954-12-27 |
| 1955 | 1955-01-10 | 1955-12-02 |
| 1956 | 1956-01-18 | 1956-12-22 |
| 1957 | 1957-02-18 | 1957-12-28 |
| 1958 | 1958-01-06 | 1958-12-23 |
| 1959 | 1959-01-30 | 1959-12-16 |
| 1960 | 1960-01-01 | 1960-12-31 |
| 1961 | 1961-01-07 | 1961-12-18 |
| 1962 | 1962-01-04 | 1962-12-29 |
| 1963 | 1963-01-05 | 1963-12-21 |
| 1964 | 1964-01-16 | 1964-12-11 |
| 1965 | 1965-01-03 | 1965-12-20 |
| 1966 | 1966-01-05 | 1966-12-16 |
| 1967 | 1967-01-10 | 1967-12-15 |
| 1968 | 1968-01-09 | 1968-12-31 |
| 1969 | 1969-01-16 | 1969-12-30 |
| 1970 | 1970-01-05 | 1970-11-14 |
| 1971 | 1971-04-17 | 1971-12-06 |
| 1975 | 1975-02-04 | 1975-12-25 |
| 1976 | 1976-01-20 | 1976-12-20 |
| 1977 | 1977-01-03 | 1977-12-14 |
| 1978 | 1978-01-12 | 1978-12-31 |
| 1979 | 1979-01-01 | 1979-12-29 |
| 1980 | 1980-01-03 | 1980-12-09 |
| 1981 | 1981-01-20 | 1981-11-30 |
| 1982 | 1982-01-12 | 1982-12-25 |
| 1983 | 1983-01-01 | 1983-12-11 |
| 1984 | 1984-01-09 | 1984-12-31 |
| 1985 | 1985-01-01 | 1985-12-13 |
| 1986 | 1986-01-17 | 1986-12-23 |
| 1987 | 1987-01-16 | 1987-12-21 |
| 1988 | 1988-01-07 | 1988-12-28 |
| 1989 | 1989-01-14 | 1989-12-30 |
| 1991 | 1991-01-03 | 1991-11-08 |
| 1993 | 1993-01-07 | 1993-11-26 |
| 1996 | 1996-01-05 | 1996-12-31 |
| 1997 | 1997-01-12 | 1997-12-23 |
| 1998 | 1998-01-06 | 1998-12-11 |
| 1999 | 1999-01-01 | 1999-12-12 |
| 2000 | 2000-01-08 | 2000-12-24 |
| 2001 | 2001-01-10 | 2001-12-11 |
| 2004 | 2004-01-08 | 2004-12-24 |
| 2005 | 2005-01-13 | 2005-12-15 |
| 2006 | 2006-01-22 | 2006-12-28 |
| 2007 | 2007-01-04 | 2007-12-15 |
| 2008 | 2008-01-16 | 2008-11-12 |
| 2009 | 2009-02-11 | 2009-12-30 |
| 2010 | 2010-01-16 | 2010-12-29 |
| 2011 | 2011-01-04 | 2011-12-25 |
| 2012 | 2012-01-10 | 2012-12-17 |
| 2013 | 2013-01-01 | 2013-11-26 |
| 2014 | 2014-01-10 | 2014-12-28 |
| 2015 | 2015-01-03 | 2015-12-28 |
| 2016 | 2016-01-07 | 2016-12-05 |
| 2017 | 2017-01-02 | 2017-12-20 |
| 2018 | 2018-01-13 | 2018-12-27 |
| 2021 | 2021-01-01 | 2021-12-19 |
| 2022 | 2022-01-09 | 2022-12-30 |
| 2025 | 2025-08-12 | 2025-12-04 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 10 mm (0.39 in): Days with 10 mm or more rain | 60 | 49 | 2007 | 3 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 59 | 24 | 2004 | 12 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 58 | 9 | 2018 | 3 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 24 | 4 | 1960 | 3 |
| 200 mm (7.87 in): Days with 200 mm or more rain | 3 | 2 | 2017 | 2 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 1 | 1 | 1960 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1953.
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 (2025-12-31).