Dengqen Weather Records (CHM00056116)
Record envelope, standing records and threshold days for Dengqen (CHM00056116), China, with 72 years of record.
Key Facts for Dengqen
- Dengqen (CHM00056116) is a weather station in China at 31.42 latitude and 95.60 longitude, 3,874 m (12,710 ft) above sea level.
- The station reports from 1954 to 2025, 72 years of record.
- 1,464 records set at Dengqen still stand.
- Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
- Dengqen set a daily record high minimum temperature of 11.0 C (51.8 F) on 9 August 2025.
About the Station
- Location: China, 31.42 latitude, 95.60 longitude.
- Elevation: 3,874 m (12,710 ft).
- Period of record: 1954 to 2025, 72 years.
- Eligible elements: tmax, tmin, prcp.
Daily Record Envelope and 2026
22 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 15.7 C (60.3 F) | -23.7 C (-10.7 F) | 11.9 C (53.4 F) | -17.9 C (-0.2 F) |
| Feb | 15.5 C (59.9 F) | -21.7 C (-7.1 F) | 15.5 C (59.9 F) | -12.7 C (9.1 F) |
| Mar | 20.2 C (68.4 F) | -19.3 C (-2.7 F) | 18.0 C (64.4 F) | -10.2 C (13.6 F) |
| Apr | 20.4 C (68.7 F) | -12.1 C (10.2 F) | 18.1 C (64.6 F) | -4.8 C (23.4 F) |
| May | 24.6 C (76.3 F) | -6.3 C (20.7 F) | 22.0 C (71.6 F) | -1.7 C (28.9 F) |
| Jun | 26.3 C (79.3 F) | -3.0 C (26.6 F) | 23.3 C (73.9 F) | 1.0 C (33.8 F) |
| Jul | 27.1 C (80.8 F) | 0.2 C (32.4 F) | 27.1 C (80.8 F) | 1.5 C (34.7 F) |
| Aug | 28.5 C (83.3 F) | -1.3 C (29.7 F) | 26.4 C (79.5 F) | 4.2 C (39.6 F) |
| Sep | 26.2 C (79.2 F) | -3.9 C (25.0 F) | n/a | n/a |
| Oct | 21.9 C (71.4 F) | -12.7 C (9.1 F) | n/a | n/a |
| Nov | 17.4 C (63.3 F) | -18.5 C (-1.3 F) | n/a | n/a |
| Dec | 14.8 C (58.6 F) | -25.0 C (-13.0 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1954 | 10 |
| 1955 | 2 |
| 1956 | 8 |
| 1957 | 20 |
| 1958 | 16 |
| 1959 | 6 |
| 1960 | 16 |
| 1961 | 45 |
| 1962 | 13 |
| 1963 | 23 |
| 1964 | 26 |
| 1965 | 23 |
| 1966 | 21 |
| 1967 | 26 |
| 1968 | 32 |
| 1969 | 10 |
| 1970 | 35 |
| 1971 | 34 |
| 1972 | 24 |
| 1973 | 23 |
| 1974 | 26 |
| 1975 | 24 |
| 1976 | 29 |
| 1977 | 30 |
| 1978 | 34 |
| 1979 | 32 |
| 1980 | 11 |
| 1981 | 14 |
| 1982 | 25 |
| 1983 | 27 |
| 1984 | 7 |
| 1985 | 18 |
| 1986 | 12 |
| 1987 | 23 |
| 1988 | 24 |
| 1989 | 19 |
| 1990 | 65 |
| 1991 | 16 |
| 1992 | 15 |
| 1993 | 22 |
| 1994 | 13 |
| 1995 | 27 |
| 1996 | 25 |
| 1997 | 21 |
| 1998 | 22 |
| 1999 | 26 |
| 2000 | 16 |
| 2001 | 11 |
| 2002 | 14 |
| 2003 | 6 |
| 2004 | 21 |
| 2005 | 22 |
| 2006 | 25 |
| 2007 | 36 |
| 2008 | 16 |
| 2009 | 30 |
| 2010 | 20 |
| 2011 | 11 |
| 2012 | 9 |
| 2013 | 9 |
| 2014 | 7 |
| 2015 | 8 |
| 2016 | 6 |
| 2017 | 3 |
| 2018 | 8 |
| 2019 | 14 |
| 2020 | 26 |
| 2021 | 25 |
| 2022 | 32 |
| 2023 | 17 |
| 2024 | 25 |
| 2025 | 27 |
All-Time Record Progression
1 new records| Date | Kind | Detail |
|---|---|---|
| 1994-08-10 | Record high maximum temperature | Record high maximum temperature 28.5 C (83.3 F) |
Wettest Day of Each Month
Oct: 101.1 mm (4.0 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 9.9 mm (0.39 in) | 1 January 2021 |
| Feb | 20.1 mm (0.8 in) | 22 February 2022 |
| Mar | 39.9 mm (1.6 in) | 2 March 2019 |
| Apr | 31.7 mm (1.2 in) | 8 April 1977 |
| May | 31.2 mm (1.2 in) | 17 May 2022 |
| Jun | 43.2 mm (1.7 in) | 13 June 1976 |
| Jul | 46.2 mm (1.8 in) | 23 July 1964 |
| Aug | 46.6 mm (1.8 in) | 8 August 1971 |
| Sep | 39.6 mm (1.6 in) | 25 September 2020 |
| Oct | 101.1 mm (4.0 in) | 12 October 1956 |
| Nov | 50.0 mm (2.0 in) | 18 November 2018 |
| Dec | 20.1 mm (0.8 in) | 19 December 2018 |
Period of Record Coverage
1954 to 2025| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1954 | 120 | 33% | No |
| 1955 | 31 | 8% | No |
| 1956 | 41 | 11% | No |
| 1957 | 365 | 100% | Yes |
| 1958 | 365 | 100% | Yes |
| 1959 | 54 | 15% | No |
| 1960 | 366 | 100% | Yes |
| 1961 | 365 | 100% | Yes |
| 1962 | 365 | 100% | Yes |
| 1963 | 365 | 100% | Yes |
| 1964 | 366 | 100% | Yes |
| 1965 | 365 | 100% | Yes |
| 1966 | 365 | 100% | Yes |
| 1967 | 365 | 100% | Yes |
| 1968 | 366 | 100% | Yes |
| 1969 | 272 | 75% | No |
| 1970 | 365 | 100% | Yes |
| 1971 | 365 | 100% | Yes |
| 1972 | 366 | 100% | Yes |
| 1973 | 365 | 100% | Yes |
| 1974 | 365 | 100% | Yes |
| 1975 | 365 | 100% | Yes |
| 1976 | 366 | 100% | Yes |
| 1977 | 365 | 100% | Yes |
| 1978 | 365 | 100% | Yes |
| 1979 | 365 | 100% | Yes |
| 1980 | 366 | 100% | Yes |
| 1981 | 365 | 100% | Yes |
| 1982 | 365 | 100% | Yes |
| 1983 | 361 | 99% | Yes |
| 1984 | 366 | 100% | Yes |
| 1985 | 355 | 97% | Yes |
| 1986 | 346 | 95% | Yes |
| 1987 | 340 | 93% | Yes |
| 1988 | 366 | 100% | Yes |
| 1989 | 357 | 98% | Yes |
| 1990 | 364 | 100% | Yes |
| 1991 | 307 | 84% | No |
| 1992 | 364 | 99% | Yes |
| 1993 | 365 | 100% | Yes |
| 1994 | 340 | 93% | Yes |
| 1995 | 365 | 100% | Yes |
| 1996 | 366 | 100% | Yes |
| 1997 | 365 | 100% | Yes |
| 1998 | 339 | 93% | Yes |
| 1999 | 341 | 93% | Yes |
| 2000 | 359 | 98% | Yes |
| 2001 | 351 | 96% | Yes |
| 2002 | 357 | 98% | Yes |
| 2003 | 355 | 97% | Yes |
| 2004 | 359 | 98% | Yes |
| 2005 | 361 | 99% | Yes |
| 2006 | 355 | 97% | Yes |
| 2007 | 360 | 99% | Yes |
| 2008 | 363 | 99% | Yes |
| 2009 | 362 | 99% | Yes |
| 2010 | 365 | 100% | Yes |
| 2011 | 363 | 99% | Yes |
| 2012 | 365 | 100% | Yes |
| 2013 | 182 | 50% | No |
| 2014 | 90 | 25% | No |
| 2015 | 21 | 6% | No |
| 2017 | 1 | 0% | No |
| 2018 | 28 | 8% | No |
| 2019 | 86 | 24% | No |
| 2020 | 364 | 99% | Yes |
| 2021 | 361 | 99% | Yes |
| 2022 | 362 | 99% | Yes |
| 2023 | 347 | 95% | Yes |
| 2024 | 345 | 94% | Yes |
| 2025 | 236 | 65% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 9 August 2025 | Dengqen, CN | daily high min | 11.0 C (51.8 F) | 0.4 C (0.7 F) | 50 years | 23 of 100 (Routine) |
| 7 August 2025 | Dengqen, CN | daily high max | 26.4 C (79.5 F) | 0.9 C (1.6 F) | 28 years | 17 of 100 (Routine) |
| 6 August 2025 | Dengqen, CN | daily high max | 26.4 C (79.5 F) | 0.7 C (1.3 F) | 22 years | 15 of 100 (Routine) |
| 5 August 2025 | Dengqen, CN | daily high max | 25.2 C (77.4 F) | 0.6 C (1.1 F) | 20 years | 14 of 100 (Routine) |
| 1 August 2025 | Dengqen, CN | daily high max | 24.7 C (76.5 F) | 0.6 C (1.1 F) | 15 years | 12 of 100 (Routine) |
| 30 July 2025 | Dengqen, CN | daily high max | 24.1 C (75.4 F) | 0.2 C (0.4 F) | 12 years | 10 of 100 (Routine) |
| 19 July 2025 | Dengqen, CN | monthly high max (Tie) | 27.1 C (80.8 F) | tie | 0 years | 4 of 100 (Routine) |
| 18 July 2025 | Dengqen, CN | monthly high max | 27.1 C (80.8 F) | 0.1 C (0.2 F) | 53 years | 32 of 100 (Routine) |
| 11 July 2025 | Dengqen, CN | daily high max (Tie) | 25.1 C (77.2 F) | tie | 3 years | 1 of 100 (Routine) |
| 19 June 2025 | Dengqen, CN | daily rain | 30.2 mm (1.2 in) | 8.4 mm (0.33 in) | 24 years | 27 of 100 (Routine) |
| 1 June 2025 | Dengqen, CN | daily high min | 8.5 C (47.3 F) | 1.5 C (2.7 F) | 19 years | 18 of 100 (Routine) |
| 12 May 2025 | Dengqen, CN | daily rain | 10.4 mm (0.4 in) | 2.0 mm (0.08 in) | 36 years | 20 of 100 (Routine) |
| 12 April 2025 | Dengqen, CN | daily rain | 14.7 mm (0.6 in) | 5.7 mm (0.22 in) | 31 years | 20 of 100 (Routine) |
| 11 April 2025 | Dengqen, CN | daily rain | 9.4 mm (0.37 in) | 1.4 mm (0.06 in) | 31 years | 20 of 100 (Routine) |
| 3 April 2025 | Dengqen, CN | daily high min | -0.2 C (31.6 F) | 0.3 C (0.5 F) | 56 years | 24 of 100 (Routine) |
| 31 March 2025 | Dengqen, CN | daily high min | 0.7 C (33.3 F) | 0.6 C (1.1 F) | 39 years | 20 of 100 (Routine) |
| 30 March 2025 | Dengqen, CN | daily high min | 0.7 C (33.3 F) | 1.1 C (2.0 F) | 18 years | 15 of 100 (Routine) |
| 30 March 2025 | Dengqen, CN | daily high max | 17.1 C (62.8 F) | 0.7 C (1.3 F) | 18 years | 13 of 100 (Routine) |
| 29 March 2025 | Dengqen, CN | daily high max | 18.0 C (64.4 F) | 0.9 C (1.6 F) | 18 years | 14 of 100 (Routine) |
| 28 March 2025 | Dengqen, CN | daily high max | 18.0 C (64.4 F) | 3.3 C (5.9 F) | 59 years | 33 of 100 (Routine) |
Climate Trend
40 complete years, 1957 to 2024| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1957 | 3.4 C | -0.94 C |
| 1958 | 4.8 C | +0.44 C |
| 1960 | 4.3 C | -0.06 C |
| 1961 | 3.9 C | -0.50 C |
| 1962 | 3.8 C | -0.52 C |
| 1963 | 3.5 C | -0.82 C |
| 1964 | 4.6 C | +0.27 C |
| 1965 | 3.5 C | -0.88 C |
| 1966 | 4.5 C | +0.13 C |
| 1967 | 3.7 C | -0.70 C |
| 1968 | 3.8 C | -0.61 C |
| 1970 | 4.1 C | -0.27 C |
| 1971 | 4.2 C | -0.12 C |
| 1972 | 4.6 C | +0.24 C |
| 1973 | 4.5 C | +0.13 C |
| 1974 | 4.9 C | +0.51 C |
| 1975 | 4.8 C | +0.44 C |
| 1976 | 4.3 C | -0.05 C |
| 1977 | 3.8 C | -0.55 C |
| 1978 | 3.8 C | -0.58 C |
| 1979 | 4.5 C | +0.13 C |
| 1980 | 4.1 C | -0.26 C |
| 1981 | 4.3 C | -0.04 C |
| 1982 | 3.6 C | -0.81 C |
| 1983 | 3.6 C | -0.79 C |
| 1984 | 4.9 C | +0.53 C |
| 1986 | 3.8 C | -0.57 C |
| 1988 | 5.0 C | +0.66 C |
| 1989 | 4.4 C | +0.02 C |
| 1990 | 4.9 C | +0.49 C |
| 1993 | 4.3 C | -0.10 C |
| 1995 | 4.6 C | +0.22 C |
| 1996 | 4.5 C | +0.11 C |
| 1997 | 3.5 C | -0.84 C |
| 2004 | 4.4 C | +0.07 C |
| 2020 | 5.0 C | +0.62 C |
| 2021 | 5.9 C | +1.58 C |
| 2022 | 5.4 C | +1.05 C |
| 2023 | 5.3 C | +0.96 C |
| 2024 | 5.8 C | +1.39 C |
The annual mean temperature here has risen by 0.2 C (0.1 to 0.3) per decade over 1957 to 2024. In Fahrenheit: 0.4 F (0.2 to 0.5) per decade. The slope is a straight line fitted to 40 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | 0.2 C (0.1 to 0.3) per decade | 0.4 F (0.2 to 0.5) per decade | 1957 to 2024 | 40 | Rise |
| Mean daily maximum | 0.4 C (0.2 to 0.5) per decade | 0.6 F (0.4 to 0.8) per decade | 1957 to 2024 | 40 | Rise |
| Mean daily minimum | 0.07 C (-0.01 to 0.16) per decade | 0.13 F (-0.01 to 0.28) per decade | 1957 to 2024 | 40 | Not clearly different from zero |
A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.
Extremes by Year
1954 to 2025| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 28.5 C (83.3 F) | 1994 | 24.6 C (76.3 F) | 71 |
| Coldest night (TNn) | -25.0 C (-13.0 F) | 1959 | -19.2 C (-2.6 F) | 72 |
| Wettest day (Rx1day) | 101.1 mm (4.0 in) | 1956 | 28.5 mm (1.1 in) | 72 |
| Wettest five days (Rx5day) | 128.3 mm (5.1 in) | 1956 | 69.4 mm (2.7 in) | 72 |
| Longest dry spell (CDD) | 79 days | 1984 | 36 days | 72 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1954 | 18.4 C (65.1 F) |
| 1955 | 3.4 C (38.1 F) |
| 1956 | 15.0 C (59.0 F) |
| 1957 | 22.6 C (72.7 F) |
| 1958 | 24.9 C (76.8 F) |
| 1959 | 12.5 C (54.5 F) |
| 1960 | 22.0 C (71.6 F) |
| 1961 | 25.7 C (78.3 F) |
| 1962 | 23.0 C (73.4 F) |
| 1963 | 22.1 C (71.8 F) |
| 1964 | 23.3 C (73.9 F) |
| 1965 | 24.1 C (75.4 F) |
| 1966 | 23.9 C (75.0 F) |
| 1967 | 24.3 C (75.7 F) |
| 1968 | 23.2 C (73.8 F) |
| 1969 | 22.2 C (72.0 F) |
| 1970 | 23.1 C (73.6 F) |
| 1971 | 25.7 C (78.3 F) |
| 1972 | 27.0 C (80.6 F) |
| 1973 | 24.9 C (76.8 F) |
| 1974 | 22.6 C (72.7 F) |
| 1975 | 24.8 C (76.6 F) |
| 1976 | 25.4 C (77.7 F) |
| 1977 | 24.2 C (75.6 F) |
| 1978 | 23.7 C (74.7 F) |
| 1979 | 24.6 C (76.3 F) |
| 1980 | 23.1 C (73.6 F) |
| 1981 | 24.5 C (76.1 F) |
| 1982 | 23.5 C (74.3 F) |
| 1983 | 25.3 C (77.5 F) |
| 1984 | 25.2 C (77.4 F) |
| 1985 | 24.0 C (75.2 F) |
| 1986 | 25.8 C (78.4 F) |
| 1987 | 25.4 C (77.7 F) |
| 1988 | 23.7 C (74.7 F) |
| 1989 | 24.4 C (75.9 F) |
| 1990 | 22.7 C (72.9 F) |
| 1991 | 23.8 C (74.8 F) |
| 1992 | 26.7 C (80.1 F) |
| 1993 | 23.1 C (73.6 F) |
| 1994 | 28.5 C (83.3 F) |
| 1995 | 25.7 C (78.3 F) |
| 1996 | 23.6 C (74.5 F) |
| 1997 | 25.5 C (77.9 F) |
| 1998 | 25.3 C (77.5 F) |
| 1999 | 26.3 C (79.3 F) |
| 2000 | 25.7 C (78.3 F) |
| 2001 | 26.7 C (80.1 F) |
| 2002 | 25.5 C (77.9 F) |
| 2003 | 25.7 C (78.3 F) |
| 2004 | 25.0 C (77.0 F) |
| 2005 | 25.5 C (77.9 F) |
| 2006 | 26.5 C (79.7 F) |
| 2007 | 25.3 C (77.5 F) |
| 2008 | 24.1 C (75.4 F) |
| 2009 | 25.5 C (77.9 F) |
| 2010 | 26.1 C (79.0 F) |
| 2011 | 26.2 C (79.2 F) |
| 2012 | 25.2 C (77.4 F) |
| 2013 | 24.2 C (75.6 F) |
| 2014 | 24.0 C (75.2 F) |
| 2015 | 24.2 C (75.6 F) |
| 2016 | n/a |
| 2017 | 1.1 C (34.0 F) |
| 2018 | 22.7 C (72.9 F) |
| 2019 | 18.7 C (65.7 F) |
| 2020 | 25.5 C (77.9 F) |
| 2021 | 25.4 C (77.7 F) |
| 2022 | 27.6 C (81.7 F) |
| 2023 | 25.1 C (77.2 F) |
| 2024 | 26.9 C (80.4 F) |
| 2025 | 27.1 C (80.8 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1954 | -20.0 C (-4.0 F) |
| 1955 | -21.3 C (-6.3 F) |
| 1956 | -17.2 C (1.0 F) |
| 1957 | -19.7 C (-3.5 F) |
| 1958 | -19.1 C (-2.4 F) |
| 1959 | -25.0 C (-13.0 F) |
| 1960 | -22.5 C (-8.5 F) |
| 1961 | -21.9 C (-7.4 F) |
| 1962 | -23.7 C (-10.7 F) |
| 1963 | -20.1 C (-4.2 F) |
| 1964 | -24.4 C (-11.9 F) |
| 1965 | -20.7 C (-5.3 F) |
| 1966 | -20.1 C (-4.2 F) |
| 1967 | -19.4 C (-2.9 F) |
| 1968 | -20.7 C (-5.3 F) |
| 1969 | -17.6 C (0.3 F) |
| 1970 | -18.1 C (-0.6 F) |
| 1971 | -20.4 C (-4.7 F) |
| 1972 | -19.1 C (-2.4 F) |
| 1973 | -21.6 C (-6.9 F) |
| 1974 | -21.3 C (-6.3 F) |
| 1975 | -21.7 C (-7.1 F) |
| 1976 | -18.5 C (-1.3 F) |
| 1977 | -20.0 C (-4.0 F) |
| 1978 | -21.7 C (-7.1 F) |
| 1979 | -19.3 C (-2.7 F) |
| 1980 | -20.0 C (-4.0 F) |
| 1981 | -19.2 C (-2.6 F) |
| 1982 | -23.4 C (-10.1 F) |
| 1983 | -22.1 C (-7.8 F) |
| 1984 | -18.4 C (-1.1 F) |
| 1985 | -19.2 C (-2.6 F) |
| 1986 | -21.2 C (-6.2 F) |
| 1987 | -19.5 C (-3.1 F) |
| 1988 | -17.6 C (0.3 F) |
| 1989 | -19.6 C (-3.3 F) |
| 1990 | -19.6 C (-3.3 F) |
| 1991 | -18.2 C (-0.8 F) |
| 1992 | -19.8 C (-3.6 F) |
| 1993 | -18.6 C (-1.5 F) |
| 1994 | -16.9 C (1.6 F) |
| 1995 | -19.4 C (-2.9 F) |
| 1996 | -19.2 C (-2.6 F) |
| 1997 | -18.6 C (-1.5 F) |
| 1998 | -19.9 C (-3.8 F) |
| 1999 | -18.5 C (-1.3 F) |
| 2000 | -21.2 C (-6.2 F) |
| 2001 | -21.3 C (-6.3 F) |
| 2002 | -18.3 C (-0.9 F) |
| 2003 | -19.0 C (-2.2 F) |
| 2004 | -17.3 C (0.9 F) |
| 2005 | -18.5 C (-1.3 F) |
| 2006 | -16.5 C (2.3 F) |
| 2007 | -18.6 C (-1.5 F) |
| 2008 | -21.0 C (-5.8 F) |
| 2009 | -18.2 C (-0.8 F) |
| 2010 | -17.5 C (0.5 F) |
| 2011 | -17.0 C (1.4 F) |
| 2012 | -18.3 C (-0.9 F) |
| 2013 | -22.9 C (-9.2 F) |
| 2014 | -17.0 C (1.4 F) |
| 2015 | -17.8 C (0.0 F) |
| 2016 | -19.0 C (-2.2 F) |
| 2017 | -15.6 C (3.9 F) |
| 2018 | -18.6 C (-1.5 F) |
| 2019 | -18.9 C (-2.0 F) |
| 2020 | -20.1 C (-4.2 F) |
| 2021 | -18.3 C (-0.9 F) |
| 2022 | -20.1 C (-4.2 F) |
| 2023 | -18.3 C (-0.9 F) |
| 2024 | -17.4 C (0.7 F) |
| 2025 | -17.9 C (-0.2 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1954 | 6.6 mm (0.26 in) |
| 1955 | 2.3 mm (0.09 in) |
| 1956 | 101.1 mm (4.0 in) |
| 1957 | 22.3 mm (0.9 in) |
| 1958 | 33.9 mm (1.3 in) |
| 1959 | 3.6 mm (0.14 in) |
| 1960 | 36.1 mm (1.4 in) |
| 1961 | 35.5 mm (1.4 in) |
| 1962 | 33.0 mm (1.3 in) |
| 1963 | 30.6 mm (1.2 in) |
| 1964 | 46.2 mm (1.8 in) |
| 1965 | 40.0 mm (1.6 in) |
| 1966 | 36.7 mm (1.4 in) |
| 1967 | 20.3 mm (0.8 in) |
| 1968 | 20.6 mm (0.8 in) |
| 1969 | 27.3 mm (1.1 in) |
| 1970 | 37.7 mm (1.5 in) |
| 1971 | 46.6 mm (1.8 in) |
| 1972 | 41.1 mm (1.6 in) |
| 1973 | 14.9 mm (0.6 in) |
| 1974 | 29.9 mm (1.2 in) |
| 1975 | 19.6 mm (0.8 in) |
| 1976 | 43.2 mm (1.7 in) |
| 1977 | 39.2 mm (1.5 in) |
| 1978 | 21.2 mm (0.8 in) |
| 1979 | 28.3 mm (1.1 in) |
| 1980 | 26.8 mm (1.1 in) |
| 1981 | 27.1 mm (1.1 in) |
| 1982 | 40.6 mm (1.6 in) |
| 1983 | 20.0 mm (0.8 in) |
| 1984 | 29.4 mm (1.2 in) |
| 1985 | 33.7 mm (1.3 in) |
| 1986 | 30.0 mm (1.2 in) |
| 1987 | 20.1 mm (0.8 in) |
| 1988 | 28.6 mm (1.1 in) |
| 1989 | 26.2 mm (1.0 in) |
| 1990 | 26.5 mm (1.0 in) |
| 1991 | 29.3 mm (1.2 in) |
| 1992 | 20.3 mm (0.8 in) |
| 1993 | 23.1 mm (0.9 in) |
| 1994 | 26.4 mm (1.0 in) |
| 1995 | 38.0 mm (1.5 in) |
| 1996 | 25.5 mm (1.0 in) |
| 1997 | 24.2 mm (1.0 in) |
| 1998 | 37.1 mm (1.5 in) |
| 1999 | 15.5 mm (0.6 in) |
| 2000 | 25.4 mm (1.0 in) |
| 2001 | 22.6 mm (0.9 in) |
| 2002 | 33.0 mm (1.3 in) |
| 2003 | 28.4 mm (1.1 in) |
| 2004 | 22.1 mm (0.9 in) |
| 2005 | 21.1 mm (0.8 in) |
| 2006 | 26.4 mm (1.0 in) |
| 2007 | 22.6 mm (0.9 in) |
| 2008 | 19.3 mm (0.8 in) |
| 2009 | 29.0 mm (1.1 in) |
| 2010 | 24.1 mm (0.9 in) |
| 2011 | 32.3 mm (1.3 in) |
| 2012 | 36.1 mm (1.4 in) |
| 2013 | 24.4 mm (1.0 in) |
| 2014 | 19.3 mm (0.8 in) |
| 2015 | 30.0 mm (1.2 in) |
| 2016 | 28.2 mm (1.1 in) |
| 2017 | 31.2 mm (1.2 in) |
| 2018 | 50.0 mm (2.0 in) |
| 2019 | 39.9 mm (1.6 in) |
| 2020 | 39.6 mm (1.6 in) |
| 2021 | 29.0 mm (1.1 in) |
| 2022 | 31.2 mm (1.2 in) |
| 2023 | 28.7 mm (1.1 in) |
| 2024 | 18.8 mm (0.7 in) |
| 2025 | 30.2 mm (1.2 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1954 | 11.8 mm (0.5 in) |
| 1955 | 3.6 mm (0.14 in) |
| 1956 | 128.3 mm (5.1 in) |
| 1957 | 71.8 mm (2.8 in) |
| 1958 | 71.1 mm (2.8 in) |
| 1959 | 3.6 mm (0.14 in) |
| 1960 | 86.9 mm (3.4 in) |
| 1961 | 84.7 mm (3.3 in) |
| 1962 | 66.7 mm (2.6 in) |
| 1963 | 82.3 mm (3.2 in) |
| 1964 | 90.5 mm (3.6 in) |
| 1965 | 111.2 mm (4.4 in) |
| 1966 | 92.9 mm (3.7 in) |
| 1967 | 39.3 mm (1.5 in) |
| 1968 | 63.9 mm (2.5 in) |
| 1969 | 70.8 mm (2.8 in) |
| 1970 | 85.5 mm (3.4 in) |
| 1971 | 69.6 mm (2.7 in) |
| 1972 | 86.9 mm (3.4 in) |
| 1973 | 41.9 mm (1.6 in) |
| 1974 | 82.4 mm (3.2 in) |
| 1975 | 46.2 mm (1.8 in) |
| 1976 | 96.3 mm (3.8 in) |
| 1977 | 79.4 mm (3.1 in) |
| 1978 | 59.2 mm (2.3 in) |
| 1979 | 86.3 mm (3.4 in) |
| 1980 | 73.7 mm (2.9 in) |
| 1981 | 56.8 mm (2.2 in) |
| 1982 | 60.8 mm (2.4 in) |
| 1983 | 44.3 mm (1.7 in) |
| 1984 | 73.9 mm (2.9 in) |
| 1985 | 74.6 mm (2.9 in) |
| 1986 | 42.2 mm (1.7 in) |
| 1987 | 64.5 mm (2.5 in) |
| 1988 | 66.5 mm (2.6 in) |
| 1989 | 62.3 mm (2.5 in) |
| 1990 | 55.8 mm (2.2 in) |
| 1991 | 63.4 mm (2.5 in) |
| 1992 | 44.5 mm (1.8 in) |
| 1993 | 69.3 mm (2.7 in) |
| 1994 | 44.9 mm (1.8 in) |
| 1995 | 86.7 mm (3.4 in) |
| 1996 | 51.6 mm (2.0 in) |
| 1997 | 52.7 mm (2.1 in) |
| 1998 | 85.1 mm (3.4 in) |
| 1999 | 39.8 mm (1.6 in) |
| 2000 | 86.6 mm (3.4 in) |
| 2001 | 66.3 mm (2.6 in) |
| 2002 | 70.4 mm (2.8 in) |
| 2003 | 65.2 mm (2.6 in) |
| 2004 | 62.5 mm (2.5 in) |
| 2005 | 52.6 mm (2.1 in) |
| 2006 | 46.9 mm (1.8 in) |
| 2007 | 50.8 mm (2.0 in) |
| 2008 | 53.6 mm (2.1 in) |
| 2009 | 52.1 mm (2.1 in) |
| 2010 | 87.4 mm (3.4 in) |
| 2011 | 74.9 mm (2.9 in) |
| 2012 | 90.9 mm (3.6 in) |
| 2013 | 72.5 mm (2.9 in) |
| 2014 | 56.5 mm (2.2 in) |
| 2015 | 73.1 mm (2.9 in) |
| 2016 | 70.1 mm (2.8 in) |
| 2017 | 89.2 mm (3.5 in) |
| 2018 | 94.2 mm (3.7 in) |
| 2019 | 74.3 mm (2.9 in) |
| 2020 | 84.2 mm (3.3 in) |
| 2021 | 57.1 mm (2.2 in) |
| 2022 | 71.8 mm (2.8 in) |
| 2023 | 77.5 mm (3.1 in) |
| 2024 | 47.0 mm (1.9 in) |
| 2025 | 53.8 mm (2.1 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1954 | 36 days |
| 1955 | 18 days |
| 1956 | 2 days |
| 1957 | 33 days |
| 1958 | 55 days |
| 1959 | 21 days |
| 1960 | 55 days |
| 1961 | 40 days |
| 1962 | 31 days |
| 1963 | 54 days |
| 1964 | 50 days |
| 1965 | 57 days |
| 1966 | 40 days |
| 1967 | 55 days |
| 1968 | 34 days |
| 1969 | 71 days |
| 1970 | 60 days |
| 1971 | 49 days |
| 1972 | 57 days |
| 1973 | 44 days |
| 1974 | 48 days |
| 1975 | 61 days |
| 1976 | 44 days |
| 1977 | 50 days |
| 1978 | 45 days |
| 1979 | 38 days |
| 1980 | 66 days |
| 1981 | 37 days |
| 1982 | 49 days |
| 1983 | 18 days |
| 1984 | 79 days |
| 1985 | 56 days |
| 1986 | 30 days |
| 1987 | 41 days |
| 1988 | 46 days |
| 1989 | 35 days |
| 1990 | 38 days |
| 1991 | 29 days |
| 1992 | 52 days |
| 1993 | 52 days |
| 1994 | 31 days |
| 1995 | 26 days |
| 1996 | 25 days |
| 1997 | 48 days |
| 1998 | 14 days |
| 1999 | 24 days |
| 2000 | 7 days |
| 2001 | 10 days |
| 2002 | 29 days |
| 2003 | 20 days |
| 2004 | 53 days |
| 2005 | 16 days |
| 2006 | 13 days |
| 2007 | 9 days |
| 2008 | 7 days |
| 2009 | 8 days |
| 2010 | 6 days |
| 2011 | 5 days |
| 2012 | 8 days |
| 2013 | 8 days |
| 2014 | 3 days |
| 2015 | 3 days |
| 2016 | 4 days |
| 2017 | 3 days |
| 2018 | 5 days |
| 2019 | 24 days |
| 2020 | 53 days |
| 2021 | 28 days |
| 2022 | 38 days |
| 2023 | 39 days |
| 2024 | 52 days |
| 2025 | 35 days |
Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.
Frost Dates and Growing Season
40 years with a frostAcross 40 years with a frost, the median last spring frost at Dengqen falls on 22 May and the median first autumn frost on 22 September, which leaves a median of 124 days between them.
Fitted over all years, the growing season changes by +1.3 days per decade at this station.
| Measure | Median, all years | Earliest period | Recent period (1968 to 2024) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 22 May | n/a | 24 May | n/a | -0.9 days per decade |
| First autumn frost | 22 September | n/a | 19 September | n/a | +0.4 days per decade |
| Growing days | 124 days | n/a | 123 days | n/a | +1.3 days per decade |
A frost day is a day with a daily minimum at or below 0 C (32 F). The last spring frost and the first autumn frost are the last and first such days of the cold season, and growing days are the days between them. A negative trend for the last spring frost means it comes earlier.
Rainfall Return Levels
47 years, 1957 to 2024A day with at least 29.3 mm (1.2 in) of rain is expected about once in 2 years. A day with at least 50.9 mm (2.0 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 29.3 mm (1.2 in) | |
| 5 years | 36.6 mm (1.4 in) | |
| 10 years | 40.7 mm (1.6 in) | |
| 25 years | 45.3 mm (1.8 in) | |
| 50 years | 48.2 mm (1.9 in) | Longer than the 47 years of record |
| 100 years | 50.9 mm (2.0 in) | Longer than the 47 years of record |
The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 47 years of values from 1957 to 2024.
A return level is an estimate. It is least reliable for the long periods, 50 and 100 years, and for any period longer than the record behind the fit, where the fit has to reach past the largest day actually observed. It is not a forecast.
The largest wettest-day totals in the fit: 46.6 mm (1.8 in) in 1971; 46.2 mm (1.8 in) in 1964; 43.2 mm (1.7 in) in 1976.
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). Records are computed by this site and are not official.
Data as of . Last revised (2025-12-31).