Healdton 3 E Weather Records (USC00344001)
Record envelope, standing records and threshold days for Healdton 3 E (USC00344001), Oklahoma, United States, with 133 years of record.
Key Facts for Healdton 3 E
- Healdton 3 E (USC00344001) is a weather station in Oklahoma, United States at 34.23 latitude and -97.42 longitude, 275 m (902 ft) above sea level.
- The station reports from 1894 to 2026, 133 years of record.
- 1,464 records set at Healdton 3 E still stand.
- Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
- Healdton 3 E set a daily record precipitation of 108.5 mm (4.3 in) on 1 October 2026 (provisional).
Provisional Records
Records set in the last 60 days are provisional until they clear the revision window.
About the Station
- Location: Oklahoma, United States, 34.23 latitude, -97.42 longitude.
- Elevation: 275 m (902 ft).
- Period of record: 1894 to 2026, 133 years.
- Eligible elements: tmax, tmin, prcp, snow, snwd.
Daily Record Envelope and 2026
9 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 32.2 C (90.0 F) | -23.3 C (-9.9 F) | 23.9 C (75.0 F) | -14.4 C (6.1 F) |
| Feb | 34.4 C (93.9 F) | -27.2 C (-17.0 F) | 27.2 C (81.0 F) | -11.1 C (12.0 F) |
| Mar | 37.2 C (99.0 F) | -17.2 C (1.0 F) | 35.6 C (96.1 F) | -3.9 C (25.0 F) |
| Apr | 36.7 C (98.1 F) | -7.2 C (19.0 F) | 30.0 C (86.0 F) | 0.6 C (33.1 F) |
| May | 38.9 C (102.0 F) | -4.4 C (24.1 F) | 34.4 C (93.9 F) | 8.9 C (48.0 F) |
| Jun | 45.6 C (114.1 F) | 3.3 C (37.9 F) | 35.6 C (96.1 F) | 18.3 C (64.9 F) |
| Jul | 44.4 C (111.9 F) | 10.0 C (50.0 F) | 40.6 C (105.1 F) | 18.3 C (64.9 F) |
| Aug | 46.1 C (115.0 F) | 7.2 C (45.0 F) | 42.8 C (109.0 F) | 15.6 C (60.1 F) |
| Sep | 43.9 C (111.0 F) | -0.6 C (30.9 F) | 40.0 C (104.0 F) | 17.8 C (64.0 F) |
| Oct | 38.3 C (100.9 F) | -12.2 C (10.0 F) | 31.7 C (89.1 F) | 10.6 C (51.1 F) |
| Nov | 32.2 C (90.0 F) | -13.9 C (7.0 F) | n/a | n/a |
| Dec | 28.3 C (82.9 F) | -23.3 C (-9.9 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1894 | 34 |
| 1895 | 28 |
| 1896 | 40 |
| 1897 | 24 |
| 1898 | 27 |
| 1899 | 27 |
| 1900 | 8 |
| 1901 | 21 |
| 1902 | 22 |
| 1903 | 15 |
| 1904 | 21 |
| 1905 | 11 |
| 1906 | 21 |
| 1907 | 21 |
| 1908 | 16 |
| 1909 | 29 |
| 1910 | 22 |
| 1911 | 47 |
| 1912 | 16 |
| 1913 | 18 |
| 1914 | 14 |
| 1915 | 17 |
| 1916 | 14 |
| 1917 | 28 |
| 1918 | 20 |
| 1919 | 8 |
| 1920 | 9 |
| 1921 | 16 |
| 1944 | 2 |
| 1945 | 33 |
| 1946 | 13 |
| 1959 | 3 |
| 1960 | 3 |
| 1961 | 10 |
| 1962 | 15 |
| 1963 | 23 |
| 1964 | 16 |
| 1965 | 15 |
| 1966 | 14 |
| 1967 | 17 |
| 1968 | 4 |
| 1969 | 10 |
| 1970 | 15 |
| 1971 | 17 |
| 1972 | 15 |
| 1973 | 10 |
| 1974 | 21 |
| 1975 | 9 |
| 1976 | 18 |
| 1977 | 9 |
| 1978 | 11 |
| 1979 | 14 |
| 1980 | 33 |
| 1981 | 9 |
| 1982 | 5 |
| 1983 | 20 |
| 1984 | 19 |
| 1985 | 9 |
| 1986 | 9 |
| 1987 | 8 |
| 1988 | 6 |
| 1989 | 14 |
| 1990 | 10 |
| 1991 | 12 |
| 1992 | 6 |
| 1993 | 5 |
| 1994 | 6 |
| 1995 | 13 |
| 1996 | 14 |
| 1997 | 7 |
| 1998 | 20 |
| 1999 | 3 |
| 2000 | 18 |
| 2001 | 4 |
| 2002 | 3 |
| 2003 | 13 |
| 2004 | 7 |
| 2005 | 9 |
| 2006 | 15 |
| 2007 | 7 |
| 2008 | 12 |
| 2009 | 13 |
| 2010 | 8 |
| 2011 | 22 |
| 2012 | 8 |
| 2013 | 20 |
| 2014 | 17 |
| 2015 | 5 |
| 2016 | 7 |
| 2017 | 13 |
| 2018 | 15 |
| 2019 | 12 |
| 2020 | 12 |
| 2021 | 21 |
| 2022 | 14 |
| 2023 | 8 |
| 2024 | 10 |
| 2025 | 20 |
| 2026 | 12 |
All-Time Record Progression
7 new records| Date | Kind | Detail |
|---|---|---|
| 1989-03-06 | Record snow depth | Record snow depth 27.9 cm (11.0 in) |
| 1989-12-22 | Record low maximum temperature | Record low maximum temperature -12.8 C (9.0 F) |
| 2009-12-25 | Record daily snowfall | Record daily snowfall 22.9 cm (9.0 in) |
| 2011-11-07 | Record daily precipitation | Record daily precipitation 211.8 mm (8.3 in) |
| 2015-06-18 | Record daily precipitation | Record daily precipitation 318.3 mm (12.5 in) |
| 2021-02-16 | Record low maximum temperature | Record low maximum temperature -13.3 C (8.1 F) |
| 2021-02-16 | Record low minimum temperature | Record low minimum temperature -27.2 C (-17.0 F) |
Wettest Day of Each Month
Jun: 318.3 mm (12.5 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 98.0 mm (3.9 in) | 21 January 1916 |
| Feb | 60.5 mm (2.4 in) | 20 February 1997 |
| Mar | 81.3 mm (3.2 in) | 9 March 1907 |
| Apr | 147.6 mm (5.8 in) | 26 April 1990 |
| May | 159.8 mm (6.3 in) | 23 May 1908 |
| Jun | 318.3 mm (12.5 in) | 18 June 2015 |
| Jul | 99.8 mm (3.9 in) | 10 July 1945 |
| Aug | 128.3 mm (5.1 in) | 27 August 1911 |
| Sep | 152.4 mm (6.0 in) | 22 September 1970 |
| Oct | 129.8 mm (5.1 in) | 7 October 2018 |
| Nov | 211.8 mm (8.3 in) | 7 November 2011 |
| Dec | 88.1 mm (3.5 in) | 20 December 1956 |
Period of Record Coverage
1894 to 2026| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1894 | 307 | 84% | No |
| 1895 | 359 | 98% | Yes |
| 1896 | 358 | 98% | Yes |
| 1897 | 351 | 96% | Yes |
| 1898 | 364 | 100% | Yes |
| 1899 | 363 | 99% | Yes |
| 1900 | 357 | 98% | Yes |
| 1901 | 361 | 99% | Yes |
| 1902 | 362 | 99% | Yes |
| 1903 | 362 | 99% | Yes |
| 1904 | 366 | 100% | Yes |
| 1905 | 364 | 100% | Yes |
| 1906 | 359 | 98% | Yes |
| 1907 | 365 | 100% | Yes |
| 1908 | 364 | 99% | Yes |
| 1909 | 363 | 99% | Yes |
| 1910 | 365 | 100% | Yes |
| 1911 | 365 | 100% | Yes |
| 1912 | 363 | 99% | Yes |
| 1913 | 364 | 100% | Yes |
| 1914 | 362 | 99% | Yes |
| 1915 | 364 | 100% | Yes |
| 1916 | 366 | 100% | Yes |
| 1917 | 365 | 100% | Yes |
| 1918 | 363 | 99% | Yes |
| 1919 | 362 | 99% | Yes |
| 1920 | 365 | 100% | Yes |
| 1921 | 362 | 99% | Yes |
| 1944 | 57 | 16% | No |
| 1945 | 348 | 95% | Yes |
| 1946 | 229 | 63% | No |
| 1959 | 99 | 27% | No |
| 1960 | 337 | 92% | Yes |
| 1961 | 363 | 99% | Yes |
| 1962 | 363 | 99% | Yes |
| 1963 | 363 | 99% | Yes |
| 1964 | 365 | 100% | Yes |
| 1965 | 365 | 100% | Yes |
| 1966 | 364 | 100% | Yes |
| 1967 | 365 | 100% | Yes |
| 1968 | 364 | 99% | Yes |
| 1969 | 365 | 100% | Yes |
| 1970 | 365 | 100% | Yes |
| 1971 | 363 | 99% | Yes |
| 1972 | 364 | 99% | Yes |
| 1973 | 363 | 99% | Yes |
| 1974 | 334 | 92% | Yes |
| 1975 | 361 | 99% | Yes |
| 1976 | 366 | 100% | Yes |
| 1977 | 343 | 94% | Yes |
| 1978 | 363 | 99% | Yes |
| 1979 | 365 | 100% | Yes |
| 1980 | 366 | 100% | Yes |
| 1981 | 356 | 98% | Yes |
| 1982 | 359 | 98% | Yes |
| 1983 | 357 | 98% | Yes |
| 1984 | 348 | 95% | Yes |
| 1985 | 317 | 87% | No |
| 1986 | 344 | 94% | Yes |
| 1987 | 343 | 94% | Yes |
| 1988 | 348 | 95% | Yes |
| 1989 | 322 | 88% | No |
| 1990 | 350 | 96% | Yes |
| 1991 | 348 | 95% | Yes |
| 1992 | 339 | 93% | Yes |
| 1993 | 357 | 98% | Yes |
| 1994 | 359 | 98% | Yes |
| 1995 | 357 | 98% | Yes |
| 1996 | 351 | 96% | Yes |
| 1997 | 339 | 93% | Yes |
| 1998 | 353 | 97% | Yes |
| 1999 | 358 | 98% | Yes |
| 2000 | 354 | 97% | Yes |
| 2001 | 361 | 99% | Yes |
| 2002 | 355 | 97% | Yes |
| 2003 | 362 | 99% | Yes |
| 2004 | 362 | 99% | Yes |
| 2005 | 360 | 99% | Yes |
| 2006 | 363 | 99% | Yes |
| 2007 | 365 | 100% | Yes |
| 2008 | 363 | 99% | Yes |
| 2009 | 365 | 100% | Yes |
| 2010 | 365 | 100% | Yes |
| 2011 | 365 | 100% | Yes |
| 2012 | 366 | 100% | Yes |
| 2013 | 365 | 100% | Yes |
| 2014 | 365 | 100% | Yes |
| 2015 | 365 | 100% | Yes |
| 2016 | 366 | 100% | Yes |
| 2017 | 365 | 100% | Yes |
| 2018 | 359 | 98% | Yes |
| 2019 | 365 | 100% | Yes |
| 2020 | 366 | 100% | Yes |
| 2021 | 365 | 100% | Yes |
| 2022 | 364 | 100% | Yes |
| 2023 | 365 | 100% | Yes |
| 2024 | 366 | 100% | Yes |
| 2025 | 365 | 100% | Yes |
| 2026 | 262 | 72% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 1 October 2026 | Healdton 3 E, US | daily rain (Provisional) | 108.5 mm (4.3 in) | 65.3 mm (2.6 in) | 21 years | 48 of 100 (Notable) |
| 30 September 2026 | Healdton 3 E, US | daily high min (Provisional) | 25.0 C (77.0 F) | 1.7 C (3.1 F) | 48 years | 27 of 100 (Routine) |
| 13 September 2026 | Healdton 3 E, US | daily high max (Provisional) | 40.0 C (104.0 F) | 0.6 C (1.1 F) | 130 years | 41 of 100 (Notable) |
| 26 August 2026 | Healdton 3 E, US | daily high max (Provisional) | 42.8 C (109.0 F) | 0.6 C (1.1 F) | 124 years | 41 of 100 (Notable) |
| 25 August 2026 | Healdton 3 E, US | daily high max (Provisional) | 42.8 C (109.0 F) | 1.7 C (3.1 F) | 124 years | 44 of 100 (Notable) |
| 25 August 2026 | Healdton 3 E, US | daily high min (Tie, Provisional) | 24.4 C (75.9 F) | tie | 125 years | 10 of 100 (Routine) |
| 14 August 2026 | Healdton 3 E, US | daily high min | 26.1 C (79.0 F) | 0.5 C (0.9 F) | 80 years | 35 of 100 (Notable) |
| 13 August 2026 | Healdton 3 E, US | daily high min | 26.7 C (80.1 F) | 1.7 C (3.1 F) | 27 years | 24 of 100 (Routine) |
| 14 June 2026 | Healdton 3 E, US | daily rain | 34.8 mm (1.4 in) | 1.3 mm (0.05 in) | 111 years | 40 of 100 (Notable) |
| 12 June 2026 | Healdton 3 E, US | daily high min (Tie) | 24.4 C (75.9 F) | tie | 16 years | 3 of 100 (Routine) |
| 11 June 2026 | Healdton 3 E, US | daily high min | 25.0 C (77.0 F) | 1.7 C (3.1 F) | 108 years | 45 of 100 (Notable) |
| 7 June 2026 | Healdton 3 E, US | daily rain | 98.0 mm (3.9 in) | 39.6 mm (1.6 in) | 111 years | 58 of 100 (Notable) |
| 19 May 2026 | Healdton 3 E, US | daily high min | 23.9 C (75.0 F) | 1.1 C (2.0 F) | 64 years | 31 of 100 (Routine) |
| 18 May 2026 | Healdton 3 E, US | daily high min (Tie) | 22.8 C (73.0 F) | tie | 129 years | 10 of 100 (Routine) |
| 15 April 2026 | Healdton 3 E, US | daily high min | 20.6 C (69.1 F) | 1.2 C (2.2 F) | 131 years | 42 of 100 (Notable) |
| 14 April 2026 | Healdton 3 E, US | daily high min | 21.1 C (70.0 F) | 2.8 C (5.0 F) | 126 years | 45 of 100 (Notable) |
| 4 April 2026 | Healdton 3 E, US | daily rain (Tie) | 45.2 mm (1.8 in) | tie | 13 years | 3 of 100 (Routine) |
| 24 March 2026 | Healdton 3 E, US | daily high max | 34.4 C (93.9 F) | 2.2 C (4.0 F) | 37 years | 24 of 100 (Routine) |
| 23 March 2026 | Healdton 3 E, US | daily high max | 35.6 C (96.1 F) | 3.9 C (7.0 F) | 116 years | 45 of 100 (Notable) |
| 22 March 2026 | Healdton 3 E, US | daily high max | 35.0 C (95.0 F) | 2.2 C (4.0 F) | 116 years | 43 of 100 (Notable) |
Climate Trend
82 complete years, 1895 to 2025| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1895 | 16.9 C | +0.22 C |
| 1896 | 18.1 C | +1.48 C |
| 1897 | 16.7 C | +0.06 C |
| 1898 | 16.8 C | +0.17 C |
| 1900 | 17.3 C | +0.66 C |
| 1901 | 17.2 C | +0.55 C |
| 1902 | 17.0 C | +0.36 C |
| 1903 | 15.6 C | -1.03 C |
| 1904 | 16.9 C | +0.29 C |
| 1905 | 15.6 C | -1.08 C |
| 1906 | 15.8 C | -0.88 C |
| 1907 | 16.4 C | -0.20 C |
| 1908 | 16.5 C | -0.14 C |
| 1909 | 16.6 C | -0.02 C |
| 1910 | 17.0 C | +0.31 C |
| 1911 | 18.0 C | +1.31 C |
| 1912 | 15.7 C | -0.94 C |
| 1913 | 16.4 C | -0.26 C |
| 1914 | 16.8 C | +0.17 C |
| 1915 | 16.3 C | -0.36 C |
| 1916 | 16.7 C | +0.07 C |
| 1917 | 15.8 C | -0.82 C |
| 1918 | 17.0 C | +0.32 C |
| 1919 | 16.0 C | -0.61 C |
| 1920 | 16.2 C | -0.49 C |
| 1921 | 18.3 C | +1.70 C |
| 1945 | 14.1 C | -2.54 C |
| 1960 | 16.9 C | +0.25 C |
| 1961 | 16.7 C | +0.01 C |
| 1962 | 17.3 C | +0.65 C |
| 1963 | 17.8 C | +1.18 C |
| 1964 | 17.4 C | +0.71 C |
| 1965 | 17.3 C | +0.68 C |
| 1966 | 16.4 C | -0.26 C |
| 1967 | 17.1 C | +0.47 C |
| 1968 | 16.4 C | -0.23 C |
| 1969 | 17.0 C | +0.32 C |
| 1970 | 16.9 C | +0.30 C |
| 1971 | 17.3 C | +0.70 C |
| 1972 | 17.1 C | +0.46 C |
| 1973 | 16.9 C | +0.22 C |
| 1975 | 16.5 C | -0.13 C |
| 1976 | 16.3 C | -0.30 C |
| 1977 | 17.4 C | +0.78 C |
| 1979 | 15.6 C | -1.06 C |
| 1982 | 16.4 C | -0.26 C |
| 1983 | 15.4 C | -1.23 C |
| 1984 | 16.6 C | -0.08 C |
| 1987 | 16.6 C | -0.05 C |
| 1993 | 16.4 C | -0.28 C |
| 1994 | 16.8 C | +0.16 C |
| 1995 | 16.9 C | +0.24 C |
| 1996 | 16.4 C | -0.27 C |
| 1997 | 16.4 C | -0.25 C |
| 1998 | 17.8 C | +1.11 C |
| 1999 | 17.3 C | +0.67 C |
| 2000 | 16.9 C | +0.25 C |
| 2001 | 16.7 C | +0.08 C |
| 2002 | 16.2 C | -0.48 C |
| 2003 | 16.6 C | -0.01 C |
| 2004 | 16.6 C | -0.06 C |
| 2005 | 17.0 C | +0.35 C |
| 2006 | 18.1 C | +1.43 C |
| 2007 | 16.6 C | -0.06 C |
| 2008 | 16.3 C | -0.36 C |
| 2009 | 15.9 C | -0.76 C |
| 2010 | 16.2 C | -0.49 C |
| 2011 | 17.1 C | +0.46 C |
| 2012 | 17.4 C | +0.73 C |
| 2013 | 15.6 C | -1.04 C |
| 2014 | 15.5 C | -1.10 C |
| 2015 | 16.3 C | -0.38 C |
| 2016 | 17.1 C | +0.45 C |
| 2017 | 16.9 C | +0.27 C |
| 2018 | 15.8 C | -0.80 C |
| 2019 | 15.7 C | -0.92 C |
| 2020 | 16.2 C | -0.46 C |
| 2021 | 16.1 C | -0.52 C |
| 2022 | 16.2 C | -0.42 C |
| 2023 | 17.0 C | +0.35 C |
| 2024 | 17.5 C | +0.87 C |
| 2025 | 16.6 C | -0.07 C |
The fitted trend in annual mean temperature here over 1895 to 2025 is -0.01 C (-0.04 to 0.03) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: -0.02 F (-0.08 to 0.05) per decade. The slope is a straight line fitted to 82 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | -0.01 C (-0.04 to 0.03) per decade | -0.02 F (-0.08 to 0.05) per decade | 1895 to 2025 | 82 | Not clearly different from zero |
| Mean daily maximum | -0.07 C (-0.11 to -0.02) per decade | -0.12 F (-0.21 to -0.04) per decade | 1895 to 2025 | 82 | Fall |
| Mean daily minimum | 0.05 C (0.01 to 0.09) per decade | 0.09 F (0.02 to 0.16) per decade | 1895 to 2025 | 82 | Rise |
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
1894 to 2026| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 46.1 C (115.0 F) | 1896 | 40.6 C (105.1 F) | 99 |
| Coldest night (TNn) | -27.2 C (-17.0 F) | 2021 | -15.0 C (5.0 F) | 99 |
| Wettest day (Rx1day) | 318.3 mm (12.5 in) | 2015 | 72.4 mm (2.9 in) | 113 |
| Wettest five days (Rx5day) | 354.3 mm (13.9 in) | 2015 | 118.7 mm (4.7 in) | 113 |
| Longest dry spell (CDD) | 70 days | 1921 | 33 days | 113 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1894 | 43.3 C (109.9 F) |
| 1895 | 40.0 C (104.0 F) |
| 1896 | 46.1 C (115.0 F) |
| 1897 | 38.9 C (102.0 F) |
| 1898 | 41.1 C (106.0 F) |
| 1899 | 43.3 C (109.9 F) |
| 1900 | 40.6 C (105.1 F) |
| 1901 | 43.3 C (109.9 F) |
| 1902 | 43.3 C (109.9 F) |
| 1903 | 40.6 C (105.1 F) |
| 1904 | 38.3 C (100.9 F) |
| 1905 | 39.4 C (102.9 F) |
| 1906 | 37.8 C (100.0 F) |
| 1907 | 40.0 C (104.0 F) |
| 1908 | 38.9 C (102.0 F) |
| 1909 | 41.7 C (107.1 F) |
| 1910 | 41.7 C (107.1 F) |
| 1911 | 43.9 C (111.0 F) |
| 1912 | 43.3 C (109.9 F) |
| 1913 | 42.2 C (108.0 F) |
| 1914 | 43.9 C (111.0 F) |
| 1915 | 37.8 C (100.0 F) |
| 1916 | 40.6 C (105.1 F) |
| 1917 | 41.7 C (107.1 F) |
| 1918 | 43.3 C (109.9 F) |
| 1919 | 39.4 C (102.9 F) |
| 1920 | 38.9 C (102.0 F) |
| 1921 | 41.1 C (106.0 F) |
| 1942 | n/a |
| 1943 | n/a |
| 1944 | 24.4 C (75.9 F) |
| 1945 | 37.8 C (100.0 F) |
| 1946 | 42.2 C (108.0 F) |
| 1947 | n/a |
| 1948 | n/a |
| 1949 | n/a |
| 1950 | n/a |
| 1951 | n/a |
| 1952 | n/a |
| 1953 | n/a |
| 1954 | n/a |
| 1955 | n/a |
| 1956 | n/a |
| 1957 | n/a |
| 1958 | n/a |
| 1959 | 40.0 C (104.0 F) |
| 1960 | 40.6 C (105.1 F) |
| 1961 | 40.0 C (104.0 F) |
| 1962 | 41.1 C (106.0 F) |
| 1963 | 42.8 C (109.0 F) |
| 1964 | 44.4 C (111.9 F) |
| 1965 | 40.0 C (104.0 F) |
| 1966 | 41.1 C (106.0 F) |
| 1967 | 40.0 C (104.0 F) |
| 1968 | 40.0 C (104.0 F) |
| 1969 | 42.8 C (109.0 F) |
| 1970 | 43.3 C (109.9 F) |
| 1971 | 42.2 C (108.0 F) |
| 1972 | 42.8 C (109.0 F) |
| 1973 | 38.3 C (100.9 F) |
| 1974 | 42.8 C (109.0 F) |
| 1975 | 37.2 C (99.0 F) |
| 1976 | 39.4 C (102.9 F) |
| 1977 | 40.6 C (105.1 F) |
| 1978 | 42.8 C (109.0 F) |
| 1979 | 38.9 C (102.0 F) |
| 1980 | 45.6 C (114.1 F) |
| 1981 | 41.7 C (107.1 F) |
| 1982 | 40.6 C (105.1 F) |
| 1983 | 40.6 C (105.1 F) |
| 1984 | 41.7 C (107.1 F) |
| 1985 | 39.4 C (102.9 F) |
| 1986 | 43.3 C (109.9 F) |
| 1987 | 38.3 C (100.9 F) |
| 1988 | 39.4 C (102.9 F) |
| 1989 | 39.4 C (102.9 F) |
| 1990 | 40.6 C (105.1 F) |
| 1991 | 38.3 C (100.9 F) |
| 1992 | 35.0 C (95.0 F) |
| 1993 | 39.4 C (102.9 F) |
| 1994 | 38.9 C (102.0 F) |
| 1995 | 41.7 C (107.1 F) |
| 1996 | 42.8 C (109.0 F) |
| 1997 | 38.3 C (100.9 F) |
| 1998 | 43.3 C (109.9 F) |
| 1999 | 41.1 C (106.0 F) |
| 2000 | 43.9 C (111.0 F) |
| 2001 | 40.0 C (104.0 F) |
| 2002 | 38.3 C (100.9 F) |
| 2003 | 40.6 C (105.1 F) |
| 2004 | 37.2 C (99.0 F) |
| 2005 | 38.9 C (102.0 F) |
| 2006 | 42.2 C (108.0 F) |
| 2007 | 38.3 C (100.9 F) |
| 2008 | 41.1 C (106.0 F) |
| 2009 | 40.0 C (104.0 F) |
| 2010 | 41.1 C (106.0 F) |
| 2011 | 43.9 C (111.0 F) |
| 2012 | 43.3 C (109.9 F) |
| 2013 | 41.1 C (106.0 F) |
| 2014 | 40.0 C (104.0 F) |
| 2015 | 37.2 C (99.0 F) |
| 2016 | 39.4 C (102.9 F) |
| 2017 | 38.3 C (100.9 F) |
| 2018 | 42.8 C (109.0 F) |
| 2019 | 39.4 C (102.9 F) |
| 2020 | 40.0 C (104.0 F) |
| 2021 | 37.2 C (99.0 F) |
| 2022 | 43.9 C (111.0 F) |
| 2023 | 43.3 C (109.9 F) |
| 2024 | 41.1 C (106.0 F) |
| 2025 | 37.8 C (100.0 F) |
| 2026 | 42.8 C (109.0 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1894 | -15.6 C (3.9 F) |
| 1895 | -18.3 C (-0.9 F) |
| 1896 | -14.4 C (6.1 F) |
| 1897 | -14.4 C (6.1 F) |
| 1898 | -17.2 C (1.0 F) |
| 1899 | -25.6 C (-14.1 F) |
| 1900 | -13.9 C (7.0 F) |
| 1901 | -15.6 C (3.9 F) |
| 1902 | -13.9 C (7.0 F) |
| 1903 | -18.3 C (-0.9 F) |
| 1904 | -15.0 C (5.0 F) |
| 1905 | -21.1 C (-6.0 F) |
| 1906 | -15.0 C (5.0 F) |
| 1907 | -13.3 C (8.1 F) |
| 1908 | -15.6 C (3.9 F) |
| 1909 | -20.6 C (-5.1 F) |
| 1910 | -23.9 C (-11.0 F) |
| 1911 | -16.7 C (1.9 F) |
| 1912 | -19.4 C (-2.9 F) |
| 1913 | -21.7 C (-7.1 F) |
| 1914 | -14.4 C (6.1 F) |
| 1915 | -10.6 C (12.9 F) |
| 1916 | -17.2 C (1.0 F) |
| 1917 | -18.3 C (-0.9 F) |
| 1918 | -17.8 C (0.0 F) |
| 1919 | -14.4 C (6.1 F) |
| 1920 | -11.7 C (10.9 F) |
| 1921 | -11.7 C (10.9 F) |
| 1942 | n/a |
| 1943 | n/a |
| 1944 | -10.0 C (14.0 F) |
| 1945 | -12.2 C (10.0 F) |
| 1946 | -6.7 C (19.9 F) |
| 1947 | n/a |
| 1948 | n/a |
| 1949 | n/a |
| 1950 | n/a |
| 1951 | n/a |
| 1952 | n/a |
| 1953 | n/a |
| 1954 | n/a |
| 1955 | n/a |
| 1956 | n/a |
| 1957 | n/a |
| 1958 | n/a |
| 1959 | -9.4 C (15.1 F) |
| 1960 | -11.7 C (10.9 F) |
| 1961 | -11.7 C (10.9 F) |
| 1962 | -21.1 C (-6.0 F) |
| 1963 | -17.2 C (1.0 F) |
| 1964 | -19.4 C (-2.9 F) |
| 1965 | -16.7 C (1.9 F) |
| 1966 | -21.1 C (-6.0 F) |
| 1967 | -13.3 C (8.1 F) |
| 1968 | -15.0 C (5.0 F) |
| 1969 | -15.0 C (5.0 F) |
| 1970 | -14.4 C (6.1 F) |
| 1971 | -14.4 C (6.1 F) |
| 1972 | -14.4 C (6.1 F) |
| 1973 | -18.9 C (-2.0 F) |
| 1974 | -12.2 C (10.0 F) |
| 1975 | -13.9 C (7.0 F) |
| 1976 | -15.0 C (5.0 F) |
| 1977 | -23.3 C (-9.9 F) |
| 1978 | -13.3 C (8.1 F) |
| 1979 | -16.1 C (3.0 F) |
| 1980 | -15.6 C (3.9 F) |
| 1981 | -15.6 C (3.9 F) |
| 1982 | -17.8 C (0.0 F) |
| 1983 | -19.4 C (-2.9 F) |
| 1984 | -18.9 C (-2.0 F) |
| 1985 | -16.1 C (3.0 F) |
| 1986 | -13.3 C (8.1 F) |
| 1987 | -10.6 C (12.9 F) |
| 1988 | -19.4 C (-2.9 F) |
| 1989 | -23.3 C (-9.9 F) |
| 1990 | -15.0 C (5.0 F) |
| 1991 | -8.3 C (17.1 F) |
| 1992 | -15.0 C (5.0 F) |
| 1993 | -8.9 C (16.0 F) |
| 1994 | -11.7 C (10.9 F) |
| 1995 | -11.7 C (10.9 F) |
| 1996 | -17.2 C (1.0 F) |
| 1997 | -12.8 C (9.0 F) |
| 1998 | -11.1 C (12.0 F) |
| 1999 | -11.7 C (10.9 F) |
| 2000 | -9.4 C (15.1 F) |
| 2001 | -9.4 C (15.1 F) |
| 2002 | -12.8 C (9.0 F) |
| 2003 | -11.1 C (12.0 F) |
| 2004 | -12.2 C (10.0 F) |
| 2005 | -15.6 C (3.9 F) |
| 2006 | -10.6 C (12.9 F) |
| 2007 | -12.8 C (9.0 F) |
| 2008 | -10.6 C (12.9 F) |
| 2009 | -13.9 C (7.0 F) |
| 2010 | -16.7 C (1.9 F) |
| 2011 | -19.4 C (-2.9 F) |
| 2012 | -13.3 C (8.1 F) |
| 2013 | -14.4 C (6.1 F) |
| 2014 | -16.7 C (1.9 F) |
| 2015 | -12.2 C (10.0 F) |
| 2016 | -16.1 C (3.0 F) |
| 2017 | -19.4 C (-2.9 F) |
| 2018 | -18.9 C (-2.0 F) |
| 2019 | -11.1 C (12.0 F) |
| 2020 | -9.4 C (15.1 F) |
| 2021 | -27.2 C (-17.0 F) |
| 2022 | -15.0 C (5.0 F) |
| 2023 | -9.4 C (15.1 F) |
| 2024 | -16.1 C (3.0 F) |
| 2025 | -15.0 C (5.0 F) |
| 2026 | -14.4 C (6.1 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1894 | 49.5 mm (1.9 in) |
| 1895 | 51.3 mm (2.0 in) |
| 1896 | 50.8 mm (2.0 in) |
| 1897 | 109.7 mm (4.3 in) |
| 1898 | 50.8 mm (2.0 in) |
| 1899 | 104.1 mm (4.1 in) |
| 1900 | 95.3 mm (3.8 in) |
| 1901 | 90.2 mm (3.6 in) |
| 1902 | 92.7 mm (3.6 in) |
| 1903 | 48.3 mm (1.9 in) |
| 1904 | 80.0 mm (3.1 in) |
| 1905 | 63.0 mm (2.5 in) |
| 1906 | 66.5 mm (2.6 in) |
| 1907 | 107.2 mm (4.2 in) |
| 1908 | 159.8 mm (6.3 in) |
| 1909 | 64.8 mm (2.6 in) |
| 1910 | 76.5 mm (3.0 in) |
| 1911 | 128.3 mm (5.1 in) |
| 1912 | 61.2 mm (2.4 in) |
| 1913 | 95.3 mm (3.8 in) |
| 1914 | 66.0 mm (2.6 in) |
| 1915 | 108.0 mm (4.3 in) |
| 1916 | 104.4 mm (4.1 in) |
| 1917 | 53.3 mm (2.1 in) |
| 1918 | 81.3 mm (3.2 in) |
| 1919 | 58.4 mm (2.3 in) |
| 1920 | 61.2 mm (2.4 in) |
| 1921 | 72.9 mm (2.9 in) |
| 1942 | 63.0 mm (2.5 in) |
| 1943 | 103.1 mm (4.1 in) |
| 1944 | 53.8 mm (2.1 in) |
| 1945 | 99.8 mm (3.9 in) |
| 1946 | 73.9 mm (2.9 in) |
| 1947 | 30.5 mm (1.2 in) |
| 1948 | 72.4 mm (2.9 in) |
| 1949 | 71.9 mm (2.8 in) |
| 1950 | 55.9 mm (2.2 in) |
| 1951 | 74.7 mm (2.9 in) |
| 1952 | 59.7 mm (2.4 in) |
| 1953 | 63.5 mm (2.5 in) |
| 1954 | 77.0 mm (3.0 in) |
| 1955 | 73.4 mm (2.9 in) |
| 1956 | 88.1 mm (3.5 in) |
| 1957 | 121.9 mm (4.8 in) |
| 1958 | 52.1 mm (2.1 in) |
| 1959 | 72.1 mm (2.8 in) |
| 1960 | 51.1 mm (2.0 in) |
| 1961 | 65.5 mm (2.6 in) |
| 1962 | 59.2 mm (2.3 in) |
| 1963 | 37.1 mm (1.5 in) |
| 1964 | 67.3 mm (2.6 in) |
| 1965 | 54.1 mm (2.1 in) |
| 1966 | 100.8 mm (4.0 in) |
| 1967 | 101.6 mm (4.0 in) |
| 1968 | 61.0 mm (2.4 in) |
| 1969 | 53.3 mm (2.1 in) |
| 1970 | 152.4 mm (6.0 in) |
| 1971 | 51.8 mm (2.0 in) |
| 1972 | 96.5 mm (3.8 in) |
| 1973 | 80.0 mm (3.1 in) |
| 1974 | 116.8 mm (4.6 in) |
| 1975 | 102.4 mm (4.0 in) |
| 1976 | 66.3 mm (2.6 in) |
| 1977 | 57.2 mm (2.3 in) |
| 1978 | 78.7 mm (3.1 in) |
| 1979 | 63.5 mm (2.5 in) |
| 1980 | 99.1 mm (3.9 in) |
| 1981 | 114.8 mm (4.5 in) |
| 1982 | 108.5 mm (4.3 in) |
| 1983 | 74.9 mm (2.9 in) |
| 1984 | 70.9 mm (2.8 in) |
| 1985 | 95.3 mm (3.8 in) |
| 1986 | 68.3 mm (2.7 in) |
| 1987 | 117.6 mm (4.6 in) |
| 1988 | 61.5 mm (2.4 in) |
| 1989 | 93.7 mm (3.7 in) |
| 1990 | 147.6 mm (5.8 in) |
| 1991 | 66.3 mm (2.6 in) |
| 1992 | 77.2 mm (3.0 in) |
| 1993 | 124.0 mm (4.9 in) |
| 1994 | 82.6 mm (3.3 in) |
| 1995 | 104.1 mm (4.1 in) |
| 1996 | 71.9 mm (2.8 in) |
| 1997 | 62.5 mm (2.5 in) |
| 1998 | 56.1 mm (2.2 in) |
| 1999 | 49.3 mm (1.9 in) |
| 2000 | 105.7 mm (4.2 in) |
| 2001 | 56.1 mm (2.2 in) |
| 2002 | 69.3 mm (2.7 in) |
| 2003 | 71.4 mm (2.8 in) |
| 2004 | 94.7 mm (3.7 in) |
| 2005 | 85.6 mm (3.4 in) |
| 2006 | 90.9 mm (3.6 in) |
| 2007 | 76.5 mm (3.0 in) |
| 2008 | 57.9 mm (2.3 in) |
| 2009 | 102.1 mm (4.0 in) |
| 2010 | 49.5 mm (1.9 in) |
| 2011 | 211.8 mm (8.3 in) |
| 2012 | 51.6 mm (2.0 in) |
| 2013 | 47.2 mm (1.9 in) |
| 2014 | 70.4 mm (2.8 in) |
| 2015 | 318.3 mm (12.5 in) |
| 2016 | 133.1 mm (5.2 in) |
| 2017 | 106.2 mm (4.2 in) |
| 2018 | 129.8 mm (5.1 in) |
| 2019 | 51.6 mm (2.0 in) |
| 2020 | 62.2 mm (2.4 in) |
| 2021 | 61.7 mm (2.4 in) |
| 2022 | 68.8 mm (2.7 in) |
| 2023 | 47.0 mm (1.9 in) |
| 2024 | 69.6 mm (2.7 in) |
| 2025 | 121.7 mm (4.8 in) |
| 2026 | 108.5 mm (4.3 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1894 | 94.0 mm (3.7 in) |
| 1895 | 111.5 mm (4.4 in) |
| 1896 | 70.1 mm (2.8 in) |
| 1897 | 168.4 mm (6.6 in) |
| 1898 | 114.6 mm (4.5 in) |
| 1899 | 121.9 mm (4.8 in) |
| 1900 | 96.0 mm (3.8 in) |
| 1901 | 96.2 mm (3.8 in) |
| 1902 | 141.0 mm (5.6 in) |
| 1903 | 61.0 mm (2.4 in) |
| 1904 | 113.0 mm (4.4 in) |
| 1905 | 89.9 mm (3.5 in) |
| 1906 | 181.0 mm (7.1 in) |
| 1907 | 140.2 mm (5.5 in) |
| 1908 | 219.7 mm (8.6 in) |
| 1909 | 77.8 mm (3.1 in) |
| 1910 | 131.9 mm (5.2 in) |
| 1911 | 228.9 mm (9.0 in) |
| 1912 | 120.6 mm (4.7 in) |
| 1913 | 137.9 mm (5.4 in) |
| 1914 | 131.2 mm (5.2 in) |
| 1915 | 154.9 mm (6.1 in) |
| 1916 | 154.9 mm (6.1 in) |
| 1917 | 97.0 mm (3.8 in) |
| 1918 | 148.6 mm (5.9 in) |
| 1919 | 164.4 mm (6.5 in) |
| 1920 | 126.2 mm (5.0 in) |
| 1921 | 114.9 mm (4.5 in) |
| 1942 | 87.9 mm (3.5 in) |
| 1943 | 138.1 mm (5.4 in) |
| 1944 | 53.8 mm (2.1 in) |
| 1945 | 151.9 mm (6.0 in) |
| 1946 | 145.8 mm (5.7 in) |
| 1947 | 50.0 mm (2.0 in) |
| 1948 | 184.1 mm (7.2 in) |
| 1949 | 112.7 mm (4.4 in) |
| 1950 | 79.7 mm (3.1 in) |
| 1951 | 105.7 mm (4.2 in) |
| 1952 | 65.0 mm (2.6 in) |
| 1953 | 102.9 mm (4.1 in) |
| 1954 | 135.4 mm (5.3 in) |
| 1955 | 137.9 mm (5.4 in) |
| 1956 | 88.1 mm (3.5 in) |
| 1957 | 198.6 mm (7.8 in) |
| 1958 | 98.8 mm (3.9 in) |
| 1959 | 175.0 mm (6.9 in) |
| 1960 | 134.1 mm (5.3 in) |
| 1961 | 76.7 mm (3.0 in) |
| 1962 | 90.7 mm (3.6 in) |
| 1963 | 51.3 mm (2.0 in) |
| 1964 | 90.2 mm (3.6 in) |
| 1965 | 88.7 mm (3.5 in) |
| 1966 | 123.1 mm (4.8 in) |
| 1967 | 207.3 mm (8.2 in) |
| 1968 | 134.9 mm (5.3 in) |
| 1969 | 100.3 mm (3.9 in) |
| 1970 | 198.6 mm (7.8 in) |
| 1971 | 67.8 mm (2.7 in) |
| 1972 | 125.5 mm (4.9 in) |
| 1973 | 169.2 mm (6.7 in) |
| 1974 | 122.1 mm (4.8 in) |
| 1975 | 135.6 mm (5.3 in) |
| 1976 | 86.8 mm (3.4 in) |
| 1977 | 68.4 mm (2.7 in) |
| 1978 | 156.8 mm (6.2 in) |
| 1979 | 85.1 mm (3.4 in) |
| 1980 | 162.6 mm (6.4 in) |
| 1981 | 290.1 mm (11.4 in) |
| 1982 | 149.6 mm (5.9 in) |
| 1983 | 125.7 mm (4.9 in) |
| 1984 | 117.9 mm (4.6 in) |
| 1985 | 159.7 mm (6.3 in) |
| 1986 | 104.4 mm (4.1 in) |
| 1987 | 226.5 mm (8.9 in) |
| 1988 | 104.9 mm (4.1 in) |
| 1989 | 214.3 mm (8.4 in) |
| 1990 | 189.3 mm (7.5 in) |
| 1991 | 102.9 mm (4.1 in) |
| 1992 | 114.3 mm (4.5 in) |
| 1993 | 196.1 mm (7.7 in) |
| 1994 | 163.1 mm (6.4 in) |
| 1995 | 115.3 mm (4.5 in) |
| 1996 | 89.6 mm (3.5 in) |
| 1997 | 95.0 mm (3.7 in) |
| 1998 | 101.9 mm (4.0 in) |
| 1999 | 77.5 mm (3.1 in) |
| 2000 | 190.5 mm (7.5 in) |
| 2001 | 112.2 mm (4.4 in) |
| 2002 | 89.1 mm (3.5 in) |
| 2003 | 99.1 mm (3.9 in) |
| 2004 | 104.6 mm (4.1 in) |
| 2005 | 204.0 mm (8.0 in) |
| 2006 | 122.7 mm (4.8 in) |
| 2007 | 146.1 mm (5.8 in) |
| 2008 | 79.5 mm (3.1 in) |
| 2009 | 131.6 mm (5.2 in) |
| 2010 | 87.1 mm (3.4 in) |
| 2011 | 234.2 mm (9.2 in) |
| 2012 | 71.4 mm (2.8 in) |
| 2013 | 115.8 mm (4.6 in) |
| 2014 | 93.8 mm (3.7 in) |
| 2015 | 354.3 mm (13.9 in) |
| 2016 | 197.8 mm (7.8 in) |
| 2017 | 109.7 mm (4.3 in) |
| 2018 | 176.6 mm (7.0 in) |
| 2019 | 87.5 mm (3.4 in) |
| 2020 | 118.7 mm (4.7 in) |
| 2021 | 91.4 mm (3.6 in) |
| 2022 | 85.1 mm (3.4 in) |
| 2023 | 92.7 mm (3.6 in) |
| 2024 | 121.4 mm (4.8 in) |
| 2025 | 164.6 mm (6.5 in) |
| 2026 | 165.1 mm (6.5 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1894 | 34 days |
| 1895 | 28 days |
| 1896 | 34 days |
| 1897 | 43 days |
| 1898 | 38 days |
| 1899 | 28 days |
| 1900 | 36 days |
| 1901 | 41 days |
| 1902 | 50 days |
| 1903 | 41 days |
| 1904 | 43 days |
| 1905 | 21 days |
| 1906 | 32 days |
| 1907 | 26 days |
| 1908 | 34 days |
| 1909 | 33 days |
| 1910 | 42 days |
| 1911 | 30 days |
| 1912 | 50 days |
| 1913 | 26 days |
| 1914 | 68 days |
| 1915 | 24 days |
| 1916 | 31 days |
| 1917 | 39 days |
| 1918 | 52 days |
| 1919 | 29 days |
| 1920 | 34 days |
| 1921 | 70 days |
| 1942 | 28 days |
| 1943 | 37 days |
| 1944 | 19 days |
| 1945 | 34 days |
| 1946 | 33 days |
| 1947 | 37 days |
| 1948 | 18 days |
| 1949 | 33 days |
| 1950 | 49 days |
| 1951 | 29 days |
| 1952 | 31 days |
| 1953 | 29 days |
| 1954 | 32 days |
| 1955 | 57 days |
| 1956 | 46 days |
| 1957 | 28 days |
| 1958 | 19 days |
| 1959 | 39 days |
| 1960 | 39 days |
| 1961 | 26 days |
| 1962 | 28 days |
| 1963 | 36 days |
| 1964 | 26 days |
| 1965 | 32 days |
| 1966 | 28 days |
| 1967 | 36 days |
| 1968 | 20 days |
| 1969 | 32 days |
| 1970 | 31 days |
| 1971 | 44 days |
| 1972 | 37 days |
| 1973 | 16 days |
| 1974 | 22 days |
| 1975 | 18 days |
| 1976 | 51 days |
| 1977 | 29 days |
| 1978 | 31 days |
| 1979 | 30 days |
| 1980 | 43 days |
| 1981 | 23 days |
| 1982 | 26 days |
| 1983 | 24 days |
| 1984 | 46 days |
| 1985 | 18 days |
| 1986 | 45 days |
| 1987 | 24 days |
| 1988 | 25 days |
| 1989 | 43 days |
| 1990 | 20 days |
| 1991 | 29 days |
| 1992 | 50 days |
| 1993 | 40 days |
| 1994 | 27 days |
| 1995 | 36 days |
| 1996 | 59 days |
| 1997 | 27 days |
| 1998 | 45 days |
| 1999 | 33 days |
| 2000 | 57 days |
| 2001 | 34 days |
| 2002 | 28 days |
| 2003 | 36 days |
| 2004 | 24 days |
| 2005 | 36 days |
| 2006 | 36 days |
| 2007 | 33 days |
| 2008 | 38 days |
| 2009 | 30 days |
| 2010 | 22 days |
| 2011 | 41 days |
| 2012 | 32 days |
| 2013 | 26 days |
| 2014 | 28 days |
| 2015 | 24 days |
| 2016 | 36 days |
| 2017 | 37 days |
| 2018 | 39 days |
| 2019 | 27 days |
| 2020 | 29 days |
| 2021 | 44 days |
| 2022 | 59 days |
| 2023 | 40 days |
| 2024 | 25 days |
| 2025 | 32 days |
| 2026 | 27 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
82 years with a frostAcross 82 years with a frost, the median last spring frost at Healdton 3 E falls on 7 April and the median first autumn frost on 30 October, which leaves a median of 208 days between them.
In 1996 to 2025 the median growing season was 210 days. That is 7 days more than in 1895 to 1962.
Fitted over all years, the growing season changes by +1.2 days per decade at this station.
| Measure | Median, all years | Earliest period (1895 to 1962) | Recent period (1996 to 2025) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 7 April | 10 April | 4 April | 6 days earlier | -0.5 days per decade |
| First autumn frost | 30 October | 25 October | 2 November | 8 days later | +0.6 days per decade |
| Growing days | 208 days | 203 days | 210 days | 7 days more | +1.2 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
105 years, 1894 to 2025A day with at least 73.9 mm (2.9 in) of rain is expected about once in 2 years. A day with at least 219.4 mm (8.6 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 73.9 mm (2.9 in) | |
| 5 years | 101.2 mm (4.0 in) | |
| 10 years | 123.1 mm (4.8 in) | |
| 25 years | 156.3 mm (6.2 in) | |
| 50 years | 185.6 mm (7.3 in) | |
| 100 years | 219.4 mm (8.6 in) |
The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 105 years of values from 1894 to 2025.
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: 318.3 mm (12.5 in) in 2015; 211.8 mm (8.3 in) in 2011; 159.8 mm (6.3 in) in 1908.
Station Changes
No change in the annual mean temperature of this station was found against its neighbours.
Climate Twins
2011 to 2025 against 1961 to 1990Over 2011 to 2025, Healdton 3 E had a mean temperature of 16.5 C (61.6 F) and 917.1 mm (36.1 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Holdenville 2SSE (United States, 132 km away), Durant (United States, 100 km away) and Seminole (United States, 130 km away).
| Twin station | Country | Distance away | Mean temperature, 1961-1990 | Rain a year, 1961-1990 | Climate difference |
|---|---|---|---|---|---|
| Holdenville 2SSE | United States | 132 km (82 mi) | 16.4 C (61.5 F) | 967.4 mm (38.1 in) | 0.57 |
| Durant | United States | 100 km (62 mi) | 16.6 C (61.8 F) | 1,034.7 mm (40.7 in) | 0.67 |
| Seminole | United States | 130 km (81 mi) | 16.8 C (62.3 F) | 973.2 mm (38.3 in) | 0.69 |
Twins are stations, not cities. A twin is one of the three stations at least 100 km away whose earlier climate is closest to this station's recent one, so a close match does not mean the two places look alike in other ways. A station move or a gap in a record can change that station's averages. The list describes past climate; it is not a forecast and does not say what caused any change. How twins are found, and a search for any station.
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 2026-10-14 (14 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2026-10-14).