Wanna Threshold Days by Year
4 fixed thresholds counted per year at Wanna (ASN00007028): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Wanna Thresholds
- Wanna: days with 10 mm (0.39 in) or more of precipitation in 62 years, most in 1997 with 16.
- Wanna: days with 25 mm (0.98 in) or more of precipitation in 55 years, most in 1963 with 8.
- Wanna: days with 50 mm (1.97 in) or more of precipitation in 24 years, most in 1980 with 4.
- Wanna: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1981 with 1.
- 4 fixed thresholds have at least one qualifying day at Wanna.
Days with 10 mm (0.39 in) or more of precipitation
62 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1946 | 8 | 11 |
| 1947 | 8 | 11 |
| 1948 | 14 | 11 |
| 1949 | 14 | 11 |
| 1950 | 3 | 5.2 |
| 1951 | 6 | 5.2 |
| 1952 | 8 | 5.2 |
| 1953 | 5 | 5.2 |
| 1954 | 6 | 5.2 |
| 1955 | 3 | 5.2 |
| 1956 | 4 | 5.2 |
| 1957 | 6 | 5.2 |
| 1958 | 8 | 5.2 |
| 1959 | 3 | 5.2 |
| 1960 | 8 | 8.6 |
| 1961 | 11 | 8.6 |
| 1962 | 10 | 8.6 |
| 1963 | 13 | 8.6 |
| 1964 | 3 | 8.6 |
| 1965 | 14 | 8.6 |
| 1966 | 8 | 8.6 |
| 1967 | 4 | 8.6 |
| 1968 | 11 | 8.6 |
| 1969 | 4 | 8.6 |
| 1970 | 3 | 4.7 |
| 1971 | 5 | 4.7 |
| 1972 | 2 | 4.7 |
| 1973 | 5 | 4.7 |
| 1974 | 7 | 4.7 |
| 1975 | 10 | 4.7 |
| 1976 | 3 | 4.7 |
| 1977 | 1 | 4.7 |
| 1978 | 6 | 4.7 |
| 1979 | 5 | 4.7 |
| 1980 | 12 | 7.7 |
| 1981 | 5 | 7.7 |
| 1982 | 11 | 7.7 |
| 1983 | 5 | 7.7 |
| 1984 | 9 | 7.7 |
| 1985 | 6 | 7.7 |
| 1986 | 8 | 7.7 |
| 1987 | 5 | 7.7 |
| 1988 | 7 | 7.7 |
| 1989 | 9 | 7.7 |
| 1990 | 6 | 9.9 |
| 1991 | 4 | 9.9 |
| 1992 | 11 | 9.9 |
| 1993 | 4 | 9.9 |
| 1994 | 9 | 9.9 |
| 1995 | 14 | 9.9 |
| 1996 | 8 | 9.9 |
| 1997 | 16 | 9.9 |
| 1998 | 13 | 9.9 |
| 1999 | 14 | 9.9 |
| 2000 | 13 | 6.4 |
| 2001 | 8 | 6.4 |
| 2002 | 3 | 6.4 |
| 2003 | 4 | 6.4 |
| 2004 | 7 | 6.4 |
| 2005 | 2 | 6.4 |
| 2006 | 11 | 6.4 |
| 2007 | 3 | 6.4 |
| Year | First date | Last date |
|---|---|---|
| 1946 | 1946-01-31 | 1946-06-07 |
| 1947 | 1947-02-10 | 1947-10-25 |
| 1948 | 1948-01-27 | 1948-12-22 |
| 1949 | 1949-02-11 | 1949-12-08 |
| 1950 | 1950-05-26 | 1950-07-30 |
| 1951 | 1951-01-13 | 1951-06-08 |
| 1952 | 1952-01-21 | 1952-07-11 |
| 1953 | 1953-01-31 | 1953-06-23 |
| 1954 | 1954-01-31 | 1954-12-17 |
| 1955 | 1955-02-15 | 1955-04-30 |
| 1956 | 1956-01-18 | 1956-08-31 |
| 1957 | 1957-02-10 | 1957-06-09 |
| 1958 | 1958-01-21 | 1958-08-11 |
| 1959 | 1959-04-18 | 1959-07-25 |
| 1960 | 1960-01-15 | 1960-07-22 |
| 1961 | 1961-01-26 | 1961-08-30 |
| 1962 | 1962-01-19 | 1962-12-06 |
| 1963 | 1963-01-09 | 1963-07-14 |
| 1964 | 1964-01-09 | 1964-06-11 |
| 1965 | 1965-01-12 | 1965-12-12 |
| 1966 | 1966-01-07 | 1966-11-14 |
| 1967 | 1967-01-26 | 1967-03-01 |
| 1968 | 1968-01-28 | 1968-09-10 |
| 1969 | 1969-02-20 | 1969-06-14 |
| 1970 | 1970-05-01 | 1970-05-30 |
| 1971 | 1971-01-25 | 1971-03-25 |
| 1972 | 1972-05-29 | 1972-07-02 |
| 1973 | 1973-06-05 | 1973-12-29 |
| 1974 | 1974-01-02 | 1974-08-14 |
| 1975 | 1975-02-21 | 1975-10-15 |
| 1976 | 1976-01-06 | 1976-08-09 |
| 1977 | 1977-05-16 | 1977-05-16 |
| 1978 | 1978-02-14 | 1978-08-18 |
| 1979 | 1979-02-13 | 1979-08-17 |
| 1980 | 1980-01-01 | 1980-07-19 |
| 1981 | 1981-02-26 | 1981-12-09 |
| 1982 | 1982-01-03 | 1982-09-15 |
| 1983 | 1983-06-26 | 1983-12-23 |
| 1984 | 1984-02-29 | 1984-10-07 |
| 1985 | 1985-02-06 | 1985-07-26 |
| 1986 | 1986-01-29 | 1986-06-26 |
| 1987 | 1987-01-21 | 1987-07-30 |
| 1988 | 1988-02-03 | 1988-12-18 |
| 1989 | 1989-02-27 | 1989-06-13 |
| 1990 | 1990-01-16 | 1990-08-07 |
| 1991 | 1991-02-28 | 1991-07-20 |
| 1992 | 1992-03-08 | 1992-06-12 |
| 1993 | 1993-02-04 | 1993-08-07 |
| 1994 | 1994-02-12 | 1994-06-02 |
| 1995 | 1995-01-12 | 1995-07-20 |
| 1996 | 1996-04-11 | 1996-12-23 |
| 1997 | 1997-01-19 | 1997-09-06 |
| 1998 | 1998-01-30 | 1998-12-14 |
| 1999 | 1999-01-12 | 1999-05-29 |
| 2000 | 2000-01-08 | 2000-06-06 |
| 2001 | 2001-01-07 | 2001-02-25 |
| 2002 | 2002-05-18 | 2002-12-24 |
| 2003 | 2003-02-06 | 2003-06-26 |
| 2004 | 2004-01-11 | 2004-07-24 |
| 2005 | 2005-05-04 | 2005-07-10 |
| 2006 | 2006-01-11 | 2006-09-10 |
| 2007 | 2007-03-18 | 2007-04-26 |
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 | 62 | 16 | 1997 | 3 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 55 | 8 | 1963 | 1 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 24 | 4 | 1980 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 1 | 1 | 1981 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1946.
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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.
Data as of . Last revised (2025-12-31).