Piawaning Threshold Days by Year (ASN00008108)
3 fixed thresholds counted per year at Piawaning (ASN00008108): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Piawaning Thresholds
- Piawaning: days with 10 mm (0.39 in) or more of precipitation in 44 years, most in 1965 with 19.
- Piawaning: days with 25 mm (0.98 in) or more of precipitation in 33 years, most in 1990 with 5.
- Piawaning: days with 50 mm (1.97 in) or more of precipitation in 4 years, most in 1970 with 1.
- 3 fixed thresholds have at least one qualifying day at Piawaning.
Days with 10 mm (0.39 in) or more of precipitation
44 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1941 | 11 | 11.5 |
| 1942 | 12 | 11.5 |
| 1956 | 15 | 13.3 |
| 1957 | 12 | 13.3 |
| 1958 | 15 | 13.3 |
| 1959 | 11 | 13.3 |
| 1965 | 19 | 12.6 |
| 1966 | 8 | 12.6 |
| 1967 | 13 | 12.6 |
| 1968 | 15 | 12.6 |
| 1969 | 8 | 12.6 |
| 1970 | 12 | 8.2 |
| 1971 | 9 | 8.2 |
| 1972 | 7 | 8.2 |
| 1977 | 8 | 8.2 |
| 1978 | 6 | 8.2 |
| 1979 | 7 | 8.2 |
| 1980 | 7 | 11.9 |
| 1981 | 14 | 11.9 |
| 1982 | 11 | 11.9 |
| 1983 | 14 | 11.9 |
| 1984 | 10 | 11.9 |
| 1985 | 9 | 11.9 |
| 1986 | 13 | 11.9 |
| 1987 | 14 | 11.9 |
| 1988 | 14 | 11.9 |
| 1989 | 13 | 11.9 |
| 1990 | 14 | 11.4 |
| 1991 | 11 | 11.4 |
| 1992 | 11 | 11.4 |
| 1993 | 11 | 11.4 |
| 1994 | 8 | 11.4 |
| 1995 | 15 | 11.4 |
| 1996 | 15 | 11.4 |
| 1997 | 7 | 11.4 |
| 1998 | 11 | 11.4 |
| 2000 | 11 | 9.1 |
| 2001 | 6 | 9.1 |
| 2002 | 5 | 9.1 |
| 2003 | 13 | 9.1 |
| 2004 | 14 | 9.1 |
| 2006 | 8 | 9.1 |
| 2007 | 6 | 9.1 |
| 2008 | 10 | 9.1 |
| Year | First date | Last date |
|---|---|---|
| 1941 | 1941-02-27 | 1941-09-19 |
| 1942 | 1942-03-13 | 1942-12-21 |
| 1956 | 1956-03-04 | 1956-10-13 |
| 1957 | 1957-01-20 | 1957-10-26 |
| 1958 | 1958-05-08 | 1958-09-28 |
| 1959 | 1959-06-01 | 1959-10-07 |
| 1965 | 1965-03-26 | 1965-12-27 |
| 1966 | 1966-01-03 | 1966-10-23 |
| 1967 | 1967-04-22 | 1967-08-09 |
| 1968 | 1968-01-27 | 1968-09-23 |
| 1969 | 1969-02-03 | 1969-11-03 |
| 1970 | 1970-02-16 | 1970-12-28 |
| 1971 | 1971-03-13 | 1971-10-05 |
| 1972 | 1972-05-31 | 1972-08-18 |
| 1977 | 1977-05-16 | 1977-12-29 |
| 1978 | 1978-01-01 | 1978-12-15 |
| 1979 | 1979-02-15 | 1979-08-19 |
| 1980 | 1980-04-21 | 1980-09-22 |
| 1981 | 1981-02-18 | 1981-12-08 |
| 1982 | 1982-01-20 | 1982-09-16 |
| 1983 | 1983-03-17 | 1983-11-17 |
| 1984 | 1984-02-22 | 1984-11-08 |
| 1985 | 1985-02-01 | 1985-09-22 |
| 1986 | 1986-02-20 | 1986-09-15 |
| 1987 | 1987-04-25 | 1987-11-30 |
| 1988 | 1988-03-24 | 1988-12-03 |
| 1989 | 1989-02-25 | 1989-10-02 |
| 1990 | 1990-01-28 | 1990-10-06 |
| 1991 | 1991-05-30 | 1991-12-25 |
| 1992 | 1992-02-09 | 1992-11-20 |
| 1993 | 1993-05-02 | 1993-11-14 |
| 1994 | 1994-02-25 | 1994-09-11 |
| 1995 | 1995-02-24 | 1995-10-18 |
| 1996 | 1996-06-16 | 1996-11-06 |
| 1997 | 1997-04-04 | 1997-10-09 |
| 1998 | 1998-03-11 | 1998-09-22 |
| 2000 | 2000-01-07 | 2000-09-06 |
| 2001 | 2001-05-13 | 2001-09-29 |
| 2002 | 2002-04-16 | 2002-09-02 |
| 2003 | 2003-02-10 | 2003-09-30 |
| 2004 | 2004-02-19 | 2004-12-26 |
| 2006 | 2006-01-03 | 2006-09-08 |
| 2007 | 2007-01-03 | 2007-12-16 |
| 2008 | 2008-02-08 | 2008-10-25 |
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 | 44 | 19 | 1965 | 10 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 33 | 5 | 1990 | 2 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 4 | 1 | 1970 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1941.
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).