Shanghai/Hongqiao Threshold Days by Year (CHM00058367)
14 fixed thresholds counted per year at Shanghai/Hongqiao (CHM00058367): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Shanghai/Hongqiao Thresholds
- Shanghai/Hongqiao: days with a maximum temperature at or above 30 C (86 F) in 50 years, most in 2007 with 88.
- Shanghai/Hongqiao: days with a maximum temperature at or above 35 C (95 F) in 50 years, most in 1953 with 42.
- Shanghai/Hongqiao: days with a maximum temperature at or above 90 F (32.2 C) in 50 years, most in 1953 with 68.
- Shanghai/Hongqiao: nights with a minimum temperature at or below 0 C (32 F) in 50 years, most in 1967 with 66.
- 14 fixed thresholds have at least one qualifying day at Shanghai/Hongqiao.
Days at or above 30 C (86 F)
50 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1951 | 48 | 64.3 |
| 1952 | 72 | 64.3 |
| 1953 | 86 | 64.3 |
| 1954 | 48 | 64.3 |
| 1955 | 77 | 64.3 |
| 1956 | 67 | 64.3 |
| 1957 | 43 | 64.3 |
| 1958 | 71 | 64.3 |
| 1959 | 67 | 64.3 |
| 1960 | 59 | 64.3 |
| 1961 | 77 | 64.3 |
| 1962 | 56 | 64.3 |
| 1963 | 71 | 64.3 |
| 1964 | 74 | 64.3 |
| 1965 | 55 | 64.3 |
| 1966 | 56 | 64.3 |
| 1967 | 72 | 64.3 |
| 1968 | 61 | 64.3 |
| 1969 | 62 | 64.3 |
| 1970 | 68 | 61.8 |
| 1971 | 76 | 61.8 |
| 1972 | 51 | 61.8 |
| 1973 | 65 | 61.8 |
| 1974 | 50 | 61.8 |
| 1975 | 76 | 61.8 |
| 1976 | 47 | 61.8 |
| 1977 | 52 | 61.8 |
| 1978 | 78 | 61.8 |
| 1979 | 55 | 61.8 |
| 1980 | 42 | 57.6 |
| 1981 | 66 | 57.6 |
| 1982 | 49 | 57.6 |
| 1983 | 54 | 57.6 |
| 1984 | 69 | 57.6 |
| 1985 | 72 | 57.6 |
| 1986 | 59 | 57.6 |
| 1987 | 59 | 57.6 |
| 1988 | 57 | 57.6 |
| 1989 | 49 | 57.6 |
| 1990 | 80 | 71.6 |
| 1991 | 63 | 71.6 |
| 1992 | 66 | 71.6 |
| 1993 | 57 | 71.6 |
| 1994 | 83 | 71.6 |
| 1995 | 69 | 71.6 |
| 1996 | 74 | 71.6 |
| 1997 | 78 | 71.6 |
| 1998 | 74 | 71.6 |
| 2007 | 88 | 87.5 |
| 2008 | 87 | 87.5 |
| Year | First date | Last date |
|---|---|---|
| 1951 | 1951-05-25 | 1951-09-07 |
| 1952 | 1952-04-19 | 1952-09-24 |
| 1953 | 1953-04-26 | 1953-09-26 |
| 1954 | 1954-06-20 | 1954-09-07 |
| 1955 | 1955-05-14 | 1955-09-22 |
| 1956 | 1956-04-15 | 1956-09-15 |
| 1957 | 1957-06-19 | 1957-08-31 |
| 1958 | 1958-05-25 | 1958-09-15 |
| 1959 | 1959-05-03 | 1959-09-15 |
| 1960 | 1960-06-22 | 1960-09-27 |
| 1961 | 1961-06-12 | 1961-09-29 |
| 1962 | 1962-06-01 | 1962-10-10 |
| 1963 | 1963-05-19 | 1963-09-06 |
| 1964 | 1964-06-06 | 1964-09-18 |
| 1965 | 1965-05-20 | 1965-09-05 |
| 1966 | 1966-06-04 | 1966-09-04 |
| 1967 | 1967-04-30 | 1967-09-10 |
| 1968 | 1968-06-07 | 1968-10-07 |
| 1969 | 1969-05-10 | 1969-09-24 |
| 1970 | 1970-05-26 | 1970-09-16 |
| 1971 | 1971-06-03 | 1971-09-04 |
| 1972 | 1972-04-17 | 1972-09-02 |
| 1973 | 1973-04-25 | 1973-10-04 |
| 1974 | 1974-05-18 | 1974-09-13 |
| 1975 | 1975-05-30 | 1975-10-02 |
| 1976 | 1976-06-12 | 1976-09-07 |
| 1977 | 1977-06-04 | 1977-09-07 |
| 1978 | 1978-06-09 | 1978-09-08 |
| 1979 | 1979-05-25 | 1979-09-21 |
| 1980 | 1980-05-24 | 1980-09-13 |
| 1981 | 1981-05-08 | 1981-08-31 |
| 1982 | 1982-05-09 | 1982-09-02 |
| 1983 | 1983-04-26 | 1983-09-10 |
| 1984 | 1984-05-09 | 1984-10-02 |
| 1985 | 1985-05-04 | 1985-10-12 |
| 1986 | 1986-05-17 | 1986-09-11 |
| 1987 | 1987-05-23 | 1987-09-04 |
| 1988 | 1988-04-30 | 1988-08-26 |
| 1989 | 1989-06-06 | 1989-09-26 |
| 1990 | 1990-05-08 | 1990-09-11 |
| 1991 | 1991-05-15 | 1991-09-11 |
| 1992 | 1992-05-06 | 1992-09-12 |
| 1993 | 1993-04-23 | 1993-09-17 |
| 1994 | 1994-04-30 | 1994-10-16 |
| 1995 | 1995-05-28 | 1995-09-09 |
| 1996 | 1996-05-20 | 1996-09-18 |
| 1997 | 1997-04-29 | 1997-09-13 |
| 1998 | 1998-04-21 | 1998-09-15 |
| 2007 | 2007-05-03 | 2007-10-04 |
| 2008 | 2008-05-17 | 2008-09-25 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 50 | 88 | 2007 | 87 |
| 35 C (95 F): Days | 50 | 42 | 1953 | 22 |
| 90 F (32.2 C): Days | 50 | 68 | 1953 | 55 |
| 100 F (37.8 C): Days | 12 | 9 | 1998 | 5 |
| 0 C (32 F): Ice days (max | 21 | 6 | 1977 | 2 |
| 0 C (32 F): Frost days (min | 50 | 66 | 1967 | 20 |
| -10 C (14 F): Days with min | 1 | 1 | 1977 | 1 |
| 20 C (68 F): Tropical nights (min | 50 | 139 | 2007 | 136 |
| 25 C (77 F): Days with min | 50 | 71 | 1994 | 61 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 50 | 47 | 1985 | 41 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 50 | 20 | 1985 | 19 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 47 | 8 | 1993 | 2 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 9 | 2 | 1963 | 1 |
| 200 mm (7.87 in): Days with 200 mm or more rain | 1 | 1 | 1969 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1951.
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).