Sitiawan Threshold Days by Year (MY000048620)
9 fixed thresholds counted per year at Sitiawan (MY000048620): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Sitiawan Thresholds
- Sitiawan: days with a maximum temperature at or above 30 C (86 F) in 42 years, most in 1982 with 355.
- Sitiawan: days with a maximum temperature at or above 90 F (32.2 C) in 42 years, most in 2002 with 279.
- Sitiawan: nights with a minimum temperature at or above 20 C (68 F) in 36 years, most in 1968 with 366.
- Sitiawan: nights with a minimum temperature at or above 25 C (77 F) in 28 years, most in 1998 with 54.
- 9 fixed thresholds have at least one qualifying day at Sitiawan.
Days at or above 30 C (86 F)
42 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1961 | 346 | 335.7 |
| 1962 | 334 | 335.7 |
| 1963 | 336 | 335.7 |
| 1964 | 332 | 335.7 |
| 1968 | 335 | 335.7 |
| 1969 | 331 | 335.7 |
| 1970 | 334 | 334.5 |
| 1971 | 315 | 334.5 |
| 1972 | 342 | 334.5 |
| 1973 | 324 | 334.5 |
| 1974 | 321 | 334.5 |
| 1975 | 320 | 334.5 |
| 1976 | 341 | 334.5 |
| 1977 | 350 | 334.5 |
| 1978 | 347 | 334.5 |
| 1979 | 351 | 334.5 |
| 1980 | 347 | 343.9 |
| 1981 | 345 | 343.9 |
| 1982 | 355 | 343.9 |
| 1983 | 345 | 343.9 |
| 1984 | 332 | 343.9 |
| 1985 | 341 | 343.9 |
| 1986 | 343 | 343.9 |
| 1987 | 342 | 343.9 |
| 1988 | 340 | 343.9 |
| 1989 | 349 | 343.9 |
| 1990 | 349 | 346.1 |
| 1991 | 348 | 346.1 |
| 1992 | 343 | 346.1 |
| 1993 | 345 | 346.1 |
| 1994 | 352 | 346.1 |
| 1995 | 348 | 346.1 |
| 1996 | 342 | 346.1 |
| 1997 | 354 | 346.1 |
| 1998 | 354 | 346.1 |
| 1999 | 326 | 346.1 |
| 2000 | 337 | 341 |
| 2001 | 340 | 341 |
| 2002 | 350 | 341 |
| 2003 | 333 | 341 |
| 2004 | 345 | 341 |
| 2025 | 50 | 50 |
| Year | First date | Last date |
|---|---|---|
| 1961 | 1961-01-01 | 1961-12-31 |
| 1962 | 1962-01-01 | 1962-12-31 |
| 1963 | 1963-01-01 | 1963-12-31 |
| 1964 | 1964-01-01 | 1964-12-31 |
| 1968 | 1968-01-01 | 1968-12-31 |
| 1969 | 1969-01-01 | 1969-12-31 |
| 1970 | 1970-01-01 | 1970-12-29 |
| 1971 | 1971-01-06 | 1971-12-31 |
| 1972 | 1972-01-01 | 1972-12-31 |
| 1973 | 1973-01-01 | 1973-12-30 |
| 1974 | 1974-01-02 | 1974-12-31 |
| 1975 | 1975-01-01 | 1975-12-30 |
| 1976 | 1976-01-01 | 1976-12-31 |
| 1977 | 1977-01-01 | 1977-12-31 |
| 1978 | 1978-01-01 | 1978-12-31 |
| 1979 | 1979-01-01 | 1979-12-31 |
| 1980 | 1980-01-01 | 1980-12-30 |
| 1981 | 1981-01-01 | 1981-12-31 |
| 1982 | 1982-01-01 | 1982-12-31 |
| 1983 | 1983-01-01 | 1983-12-31 |
| 1984 | 1984-01-01 | 1984-12-31 |
| 1985 | 1985-01-01 | 1985-12-31 |
| 1986 | 1986-01-01 | 1986-12-31 |
| 1987 | 1987-01-01 | 1987-12-31 |
| 1988 | 1988-01-01 | 1988-12-31 |
| 1989 | 1989-01-03 | 1989-12-31 |
| 1990 | 1990-01-01 | 1990-12-31 |
| 1991 | 1991-01-01 | 1991-12-29 |
| 1992 | 1992-01-01 | 1992-12-31 |
| 1993 | 1993-01-01 | 1993-12-31 |
| 1994 | 1994-01-01 | 1994-12-31 |
| 1995 | 1995-01-01 | 1995-12-31 |
| 1996 | 1996-01-01 | 1996-12-31 |
| 1997 | 1997-01-01 | 1997-12-31 |
| 1998 | 1998-01-01 | 1998-12-30 |
| 1999 | 1999-01-02 | 1999-12-31 |
| 2000 | 2000-01-01 | 2000-12-30 |
| 2001 | 2001-01-01 | 2001-12-31 |
| 2002 | 2002-01-02 | 2002-12-31 |
| 2003 | 2003-01-01 | 2003-12-31 |
| 2004 | 2004-01-01 | 2004-12-31 |
| 2025 | 2025-01-02 | 2025-08-22 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 42 | 355 | 1982 | 50 |
| 35 C (95 F): Days | 23 | 31 | 1998 | 8 |
| 90 F (32.2 C): Days | 42 | 279 | 2002 | 44 |
| 20 C (68 F): Tropical nights (min | 36 | 366 | 1968 | 146 |
| 25 C (77 F): Days with min | 28 | 54 | 1998 | 40 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 23 | 62 | 1980 | 25 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 23 | 27 | 1998 | 10 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 23 | 7 | 1996 | 2 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 9 | 1 | 1979 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1961.
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).