Youngtown Weather Records (USC00029634)
Record envelope, standing records and threshold days for Youngtown (USC00029634), Arizona, United States, with 63 years of record.
Key Facts for Youngtown
- Youngtown (USC00029634) is a weather station in Arizona, United States at 33.59 latitude and -112.30 longitude, 346 m (1,135 ft) above sea level.
- The station reports from 1964 to 2026, 63 years of record.
- 1,464 records set at Youngtown still stand.
- Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
- Youngtown set a daily record precipitation of 5.8 mm (0.23 in) on 17 September 2026 (provisional).
Provisional Records
Records set in the last 60 days are provisional until they clear the revision window.
About the Station
- Location: Arizona, United States, 33.59 latitude, -112.30 longitude.
- Elevation: 346 m (1,135 ft).
- Period of record: 1964 to 2026, 63 years.
- Eligible elements: tmax, tmin, prcp, snow, snwd.
Daily Record Envelope and 2026
26 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 30.6 C (87.1 F) | -6.7 C (19.9 F) | 25.0 C (77.0 F) | 2.8 C (37.0 F) |
| Feb | 32.2 C (90.0 F) | -4.4 C (24.1 F) | 32.2 C (90.0 F) | 2.8 C (37.0 F) |
| Mar | 40.6 C (105.1 F) | -4.4 C (24.1 F) | 40.6 C (105.1 F) | 7.8 C (46.0 F) |
| Apr | 40.0 C (104.0 F) | 0.0 C (32.0 F) | 35.6 C (96.1 F) | 11.1 C (52.0 F) |
| May | 45.0 C (113.0 F) | 3.3 C (37.9 F) | 42.8 C (109.0 F) | 13.3 C (55.9 F) |
| Jun | 50.0 C (122.0 F) | 10.6 C (51.1 F) | 43.9 C (111.0 F) | 20.0 C (68.0 F) |
| Jul | 50.0 C (122.0 F) | 16.7 C (62.1 F) | 46.1 C (115.0 F) | 21.7 C (71.1 F) |
| Aug | 47.8 C (118.0 F) | 12.2 C (54.0 F) | 46.1 C (115.0 F) | 23.9 C (75.0 F) |
| Sep | 45.6 C (114.1 F) | 8.9 C (48.0 F) | 37.2 C (99.0 F) | 21.1 C (70.0 F) |
| Oct | 43.3 C (109.9 F) | 1.7 C (35.1 F) | n/a | n/a |
| Nov | 35.0 C (95.0 F) | -2.2 C (28.0 F) | n/a | n/a |
| Dec | 28.9 C (84.0 F) | -6.1 C (21.0 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1964 | 17 |
| 1965 | 49 |
| 1966 | 36 |
| 1967 | 32 |
| 1968 | 44 |
| 1969 | 44 |
| 1970 | 45 |
| 1971 | 59 |
| 1972 | 32 |
| 1973 | 33 |
| 1974 | 17 |
| 1975 | 24 |
| 1976 | 27 |
| 1977 | 16 |
| 1978 | 14 |
| 1979 | 26 |
| 1980 | 20 |
| 1981 | 10 |
| 1982 | 21 |
| 1983 | 12 |
| 1984 | 19 |
| 1985 | 19 |
| 1986 | 22 |
| 1987 | 27 |
| 1988 | 16 |
| 1989 | 18 |
| 1990 | 22 |
| 1991 | 19 |
| 1992 | 16 |
| 1993 | 15 |
| 1994 | 17 |
| 1995 | 29 |
| 1996 | 38 |
| 1997 | 19 |
| 1998 | 13 |
| 1999 | 18 |
| 2000 | 25 |
| 2001 | 21 |
| 2002 | 9 |
| 2003 | 19 |
| 2004 | 15 |
| 2005 | 12 |
| 2006 | 19 |
| 2007 | 20 |
| 2008 | 13 |
| 2009 | 19 |
| 2010 | 16 |
| 2011 | 23 |
| 2012 | 13 |
| 2013 | 20 |
| 2014 | 10 |
| 2015 | 21 |
| 2016 | 22 |
| 2017 | 16 |
| 2018 | 22 |
| 2019 | 21 |
| 2020 | 25 |
| 2021 | 29 |
| 2022 | 22 |
| 2023 | 28 |
| 2024 | 40 |
| 2025 | 17 |
| 2026 | 42 |
All-Time Record Progression
2 new records| Date | Kind | Detail |
|---|---|---|
| 2006-07-22 | Record high minimum temperature | Record high minimum temperature 34.4 C (93.9 F) |
| 2021-08-05 | Record high minimum temperature | Record high minimum temperature 35.6 C (96.1 F) |
Wettest Day of Each Month
Aug: 69.3 mm (2.7 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 41.9 mm (1.6 in) | 21 January 2010 |
| Feb | 47.0 mm (1.9 in) | 14 February 2003 |
| Mar | 56.4 mm (2.2 in) | 2 March 1978 |
| Apr | 32.3 mm (1.3 in) | 2 April 2004 |
| May | 15.7 mm (0.6 in) | 5 May 2025 |
| Jun | 19.1 mm (0.8 in) | 2 June 2025 |
| Jul | 66.5 mm (2.6 in) | 24 July 1992 |
| Aug | 69.3 mm (2.7 in) | 24 August 1982 |
| Sep | 66.8 mm (2.6 in) | 8 September 2014 |
| Oct | 46.5 mm (1.8 in) | 27 October 2000 |
| Nov | 37.8 mm (1.5 in) | 20 November 2019 |
| Dec | 45.7 mm (1.8 in) | 15 December 1967 |
Period of Record Coverage
1964 to 2026| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1964 | 89 | 24% | No |
| 1965 | 360 | 99% | Yes |
| 1966 | 363 | 99% | Yes |
| 1967 | 334 | 92% | Yes |
| 1968 | 363 | 99% | Yes |
| 1969 | 364 | 100% | Yes |
| 1970 | 362 | 99% | Yes |
| 1971 | 361 | 99% | Yes |
| 1972 | 362 | 99% | Yes |
| 1973 | 362 | 99% | Yes |
| 1974 | 365 | 100% | Yes |
| 1975 | 365 | 100% | Yes |
| 1976 | 366 | 100% | Yes |
| 1977 | 364 | 100% | Yes |
| 1978 | 365 | 100% | Yes |
| 1979 | 364 | 100% | Yes |
| 1980 | 366 | 100% | Yes |
| 1981 | 365 | 100% | Yes |
| 1982 | 363 | 99% | Yes |
| 1983 | 363 | 99% | Yes |
| 1984 | 365 | 100% | Yes |
| 1985 | 364 | 100% | Yes |
| 1986 | 365 | 100% | Yes |
| 1987 | 361 | 99% | Yes |
| 1988 | 364 | 99% | Yes |
| 1989 | 364 | 100% | Yes |
| 1990 | 364 | 100% | Yes |
| 1991 | 364 | 100% | Yes |
| 1992 | 364 | 99% | Yes |
| 1993 | 360 | 99% | Yes |
| 1994 | 360 | 99% | Yes |
| 1995 | 363 | 99% | Yes |
| 1996 | 326 | 89% | No |
| 1997 | 344 | 94% | Yes |
| 1998 | 353 | 97% | Yes |
| 1999 | 360 | 99% | Yes |
| 2000 | 358 | 98% | Yes |
| 2001 | 358 | 98% | Yes |
| 2002 | 357 | 98% | Yes |
| 2003 | 353 | 97% | Yes |
| 2004 | 334 | 91% | Yes |
| 2005 | 356 | 98% | Yes |
| 2006 | 316 | 87% | No |
| 2007 | 353 | 97% | Yes |
| 2008 | 351 | 96% | Yes |
| 2009 | 361 | 99% | Yes |
| 2010 | 364 | 100% | Yes |
| 2011 | 362 | 99% | Yes |
| 2012 | 358 | 98% | Yes |
| 2013 | 348 | 95% | Yes |
| 2014 | 358 | 98% | Yes |
| 2015 | 356 | 98% | Yes |
| 2016 | 318 | 87% | No |
| 2017 | 294 | 81% | No |
| 2018 | 356 | 98% | Yes |
| 2019 | 364 | 100% | Yes |
| 2020 | 366 | 100% | Yes |
| 2021 | 365 | 100% | Yes |
| 2022 | 364 | 100% | Yes |
| 2023 | 343 | 94% | Yes |
| 2024 | 349 | 95% | Yes |
| 2025 | 307 | 84% | No |
| 2026 | 220 | 60% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 17 September 2026 | Youngtown, US | daily rain (Provisional) | 5.8 mm (0.23 in) | 2.0 mm (0.08 in) | 12 years | 10 of 100 (Routine) |
| 16 September 2026 | Youngtown, US | daily high min (Provisional) | 28.9 C (84.0 F) | 0.6 C (1.1 F) | 12 years | 10 of 100 (Routine) |
| 31 August 2026 | Youngtown, US | daily rain (Provisional) | 7.9 mm (0.31 in) | 4.1 mm (0.16 in) | 27 years | 18 of 100 (Routine) |
| 29 August 2026 | Youngtown, US | daily high min (Provisional) | 31.7 C (89.1 F) | 1.7 C (3.1 F) | 19 years | 16 of 100 (Routine) |
| 28 August 2026 | Youngtown, US | daily high min (Tie, Provisional) | 31.7 C (89.1 F) | tie | 3 years | 1 of 100 (Routine) |
| 27 August 2026 | Youngtown, US | daily high max (Tie, Provisional) | 45.6 C (114.1 F) | tie | 44 years | 4 of 100 (Routine) |
| 27 August 2026 | Youngtown, US | daily high min (Tie, Provisional) | 31.1 C (88.0 F) | tie | 15 years | 2 of 100 (Routine) |
| 26 August 2026 | Youngtown, US | daily high max (Provisional) | 45.6 C (114.1 F) | 0.6 C (1.1 F) | 15 years | 12 of 100 (Routine) |
| 26 August 2026 | Youngtown, US | daily high min (Tie, Provisional) | 31.1 C (88.0 F) | tie | 3 years | 1 of 100 (Routine) |
| 25 August 2026 | Youngtown, US | daily high min (Tie, Provisional) | 31.1 C (88.0 F) | tie | 15 years | 2 of 100 (Routine) |
| 23 August 2026 | Youngtown, US | daily high min (Provisional) | 32.2 C (90.0 F) | 1.6 C (2.9 F) | 40 years | 23 of 100 (Routine) |
| 23 August 2026 | Youngtown, US | daily high max (Tie, Provisional) | 45.6 C (114.1 F) | tie | 56 years | 5 of 100 (Routine) |
| 19 August 2026 | Youngtown, US | daily high min (Provisional) | 31.7 C (89.1 F) | 0.6 C (1.1 F) | 12 years | 10 of 100 (Routine) |
| 18 August 2026 | Youngtown, US | daily high max (Tie, Provisional) | 44.4 C (111.9 F) | tie | 5 years | 1 of 100 (Routine) |
| 9 August 2026 | Youngtown, US | daily high min (Tie) | 31.7 C (89.1 F) | tie | 31 years | 3 of 100 (Routine) |
| 8 August 2026 | Youngtown, US | daily high min | 34.4 C (93.9 F) | 2.7 C (4.9 F) | 0 years | 14 of 100 (Routine) |
| 4 August 2026 | Youngtown, US | daily high max | 46.1 C (115.0 F) | 0.5 C (0.9 F) | 51 years | 22 of 100 (Routine) |
| 3 August 2026 | Youngtown, US | daily high min | 33.9 C (93.0 F) | 2.2 C (4.0 F) | 15 years | 17 of 100 (Routine) |
| 2 August 2026 | Youngtown, US | daily high max | 46.1 C (115.0 F) | 1.1 C (2.0 F) | 32 years | 19 of 100 (Routine) |
| 2 August 2026 | Youngtown, US | daily high min | 33.3 C (91.9 F) | 1.1 C (2.0 F) | 5 years | 10 of 100 (Routine) |
Climate Trend
56 complete years, 1965 to 2024| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1965 | 20.6 C | -1.87 C |
| 1966 | 21.1 C | -1.37 C |
| 1968 | 20.8 C | -1.66 C |
| 1969 | 21.0 C | -1.39 C |
| 1970 | 20.8 C | -1.62 C |
| 1971 | 20.8 C | -1.61 C |
| 1972 | 21.7 C | -0.78 C |
| 1973 | 20.9 C | -1.51 C |
| 1974 | 21.6 C | -0.80 C |
| 1975 | 20.8 C | -1.64 C |
| 1976 | 21.5 C | -0.92 C |
| 1977 | 21.8 C | -0.65 C |
| 1978 | 21.6 C | -0.87 C |
| 1979 | 21.4 C | -1.00 C |
| 1980 | 22.1 C | -0.32 C |
| 1981 | 22.9 C | +0.43 C |
| 1982 | 21.3 C | -1.09 C |
| 1983 | 21.6 C | -0.79 C |
| 1984 | 21.9 C | -0.54 C |
| 1985 | 21.8 C | -0.68 C |
| 1986 | 22.4 C | +0.01 C |
| 1987 | 22.1 C | -0.34 C |
| 1988 | 22.3 C | -0.10 C |
| 1989 | 23.1 C | +0.65 C |
| 1990 | 22.6 C | +0.12 C |
| 1991 | 22.4 C | -0.03 C |
| 1992 | 22.6 C | +0.16 C |
| 1993 | 22.6 C | +0.14 C |
| 1994 | 22.9 C | +0.42 C |
| 1995 | 23.2 C | +0.80 C |
| 1996 | 23.8 C | +1.32 C |
| 1997 | 23.4 C | +0.92 C |
| 1998 | 22.1 C | -0.30 C |
| 1999 | 23.4 C | +0.93 C |
| 2000 | 23.7 C | +1.25 C |
| 2001 | 23.3 C | +0.89 C |
| 2002 | 23.0 C | +0.61 C |
| 2003 | 23.2 C | +0.80 C |
| 2005 | 23.2 C | +0.72 C |
| 2007 | 23.4 C | +0.96 C |
| 2008 | 23.1 C | +0.63 C |
| 2009 | 23.5 C | +1.02 C |
| 2010 | 22.9 C | +0.48 C |
| 2011 | 22.8 C | +0.40 C |
| 2012 | 23.6 C | +1.18 C |
| 2013 | 23.1 C | +0.69 C |
| 2014 | 23.8 C | +1.32 C |
| 2015 | 23.6 C | +1.20 C |
| 2016 | 24.0 C | +1.53 C |
| 2018 | 22.7 C | +0.26 C |
| 2019 | 22.0 C | -0.46 C |
| 2020 | 23.0 C | +0.60 C |
| 2021 | 23.0 C | +0.57 C |
| 2022 | 22.6 C | +0.12 C |
| 2023 | 22.5 C | +0.07 C |
| 2024 | 23.8 C | +1.32 C |
The annual mean temperature here has risen by 0.4 C (0.3 to 0.5) per decade over 1965 to 2024. In Fahrenheit: 0.8 F (0.6 to 0.9) per decade. The slope is a straight line fitted to 56 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | 0.4 C (0.3 to 0.5) per decade | 0.8 F (0.6 to 0.9) per decade | 1965 to 2024 | 56 | Rise |
| Mean daily maximum | 0.14 C (0.04 to 0.24) per decade | 0.3 F (0.1 to 0.4) per decade | 1965 to 2024 | 56 | Rise |
| Mean daily minimum | 0.7 C (0.6 to 0.8) per decade | 1.3 F (1.1 to 1.5) per decade | 1965 to 2024 | 56 | 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
1964 to 2026| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 50.0 C (122.0 F) | 1990 | 46.1 C (115.0 F) | 63 |
| Coldest night (TNn) | -6.7 C (19.9 F) | 1970 | -1.7 C (28.9 F) | 63 |
| Wettest day (Rx1day) | 69.3 mm (2.7 in) | 1982 | 30.5 mm (1.2 in) | 63 |
| Wettest five days (Rx5day) | 110.8 mm (4.4 in) | 1970 | 45.9 mm (1.8 in) | 63 |
| Longest dry spell (CDD) | 175 days | 2026 | 89 days | 63 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1964 | 37.2 C (99.0 F) |
| 1965 | 43.3 C (109.9 F) |
| 1966 | 43.3 C (109.9 F) |
| 1967 | 44.4 C (111.9 F) |
| 1968 | 46.1 C (115.0 F) |
| 1969 | 45.6 C (114.1 F) |
| 1970 | 47.8 C (118.0 F) |
| 1971 | 45.6 C (114.1 F) |
| 1972 | 45.6 C (114.1 F) |
| 1973 | 46.7 C (116.1 F) |
| 1974 | 46.7 C (116.1 F) |
| 1975 | 45.6 C (114.1 F) |
| 1976 | 47.2 C (117.0 F) |
| 1977 | 45.0 C (113.0 F) |
| 1978 | 45.6 C (114.1 F) |
| 1979 | 45.6 C (114.1 F) |
| 1980 | 46.7 C (116.1 F) |
| 1981 | 45.6 C (114.1 F) |
| 1982 | 44.4 C (111.9 F) |
| 1983 | 46.7 C (116.1 F) |
| 1984 | 43.3 C (109.9 F) |
| 1985 | 45.6 C (114.1 F) |
| 1986 | 44.4 C (111.9 F) |
| 1987 | 44.4 C (111.9 F) |
| 1988 | 44.4 C (111.9 F) |
| 1989 | 46.1 C (115.0 F) |
| 1990 | 50.0 C (122.0 F) |
| 1991 | 43.9 C (111.0 F) |
| 1992 | 45.0 C (113.0 F) |
| 1993 | 46.7 C (116.1 F) |
| 1994 | 48.3 C (118.9 F) |
| 1995 | 50.0 C (122.0 F) |
| 1996 | 46.1 C (115.0 F) |
| 1997 | 45.6 C (114.1 F) |
| 1998 | 47.8 C (118.0 F) |
| 1999 | 44.4 C (111.9 F) |
| 2000 | 45.6 C (114.1 F) |
| 2001 | 47.2 C (117.0 F) |
| 2002 | 45.0 C (113.0 F) |
| 2003 | 46.1 C (115.0 F) |
| 2004 | 44.4 C (111.9 F) |
| 2005 | 47.8 C (118.0 F) |
| 2006 | 47.2 C (117.0 F) |
| 2007 | 45.6 C (114.1 F) |
| 2008 | 45.6 C (114.1 F) |
| 2009 | 45.0 C (113.0 F) |
| 2010 | 45.6 C (114.1 F) |
| 2011 | 46.7 C (116.1 F) |
| 2012 | 46.1 C (115.0 F) |
| 2013 | 47.2 C (117.0 F) |
| 2014 | 45.6 C (114.1 F) |
| 2015 | 46.1 C (115.0 F) |
| 2016 | 48.3 C (118.9 F) |
| 2017 | 48.3 C (118.9 F) |
| 2018 | 46.1 C (115.0 F) |
| 2019 | 46.7 C (116.1 F) |
| 2020 | 47.8 C (118.0 F) |
| 2021 | 46.7 C (116.1 F) |
| 2022 | 46.1 C (115.0 F) |
| 2023 | 47.8 C (118.0 F) |
| 2024 | 47.2 C (117.0 F) |
| 2025 | 47.8 C (118.0 F) |
| 2026 | 46.1 C (115.0 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1964 | -2.8 C (27.0 F) |
| 1965 | -2.2 C (28.0 F) |
| 1966 | -5.6 C (21.9 F) |
| 1967 | -4.4 C (24.1 F) |
| 1968 | -6.1 C (21.0 F) |
| 1969 | -3.9 C (25.0 F) |
| 1970 | -6.7 C (19.9 F) |
| 1971 | -6.7 C (19.9 F) |
| 1972 | -6.1 C (21.0 F) |
| 1973 | -2.8 C (27.0 F) |
| 1974 | -5.6 C (21.9 F) |
| 1975 | -2.8 C (27.0 F) |
| 1976 | -5.0 C (23.0 F) |
| 1977 | -2.8 C (27.0 F) |
| 1978 | -6.1 C (21.0 F) |
| 1979 | -2.2 C (28.0 F) |
| 1980 | 0.0 C (32.0 F) |
| 1981 | -0.6 C (30.9 F) |
| 1982 | -1.1 C (30.0 F) |
| 1983 | -1.1 C (30.0 F) |
| 1984 | -0.6 C (30.9 F) |
| 1985 | -2.8 C (27.0 F) |
| 1986 | -0.6 C (30.9 F) |
| 1987 | -4.4 C (24.1 F) |
| 1988 | -3.9 C (25.0 F) |
| 1989 | -1.1 C (30.0 F) |
| 1990 | -4.4 C (24.1 F) |
| 1991 | -2.2 C (28.0 F) |
| 1992 | -0.6 C (30.9 F) |
| 1993 | -1.7 C (28.9 F) |
| 1994 | -0.6 C (30.9 F) |
| 1995 | 0.0 C (32.0 F) |
| 1996 | -1.7 C (28.9 F) |
| 1997 | -1.7 C (28.9 F) |
| 1998 | -1.1 C (30.0 F) |
| 1999 | -0.6 C (30.9 F) |
| 2000 | 0.0 C (32.0 F) |
| 2001 | -1.1 C (30.0 F) |
| 2002 | -0.6 C (30.9 F) |
| 2003 | -2.2 C (28.0 F) |
| 2004 | -0.6 C (30.9 F) |
| 2005 | -1.1 C (30.0 F) |
| 2006 | -1.1 C (30.0 F) |
| 2007 | -5.0 C (23.0 F) |
| 2008 | -0.6 C (30.9 F) |
| 2009 | -0.6 C (30.9 F) |
| 2010 | -2.8 C (27.0 F) |
| 2011 | -3.3 C (26.1 F) |
| 2012 | 0.0 C (32.0 F) |
| 2013 | -3.9 C (25.0 F) |
| 2014 | -1.1 C (30.0 F) |
| 2015 | -2.2 C (28.0 F) |
| 2016 | -0.6 C (30.9 F) |
| 2017 | 0.6 C (33.1 F) |
| 2018 | -1.7 C (28.9 F) |
| 2019 | -3.9 C (25.0 F) |
| 2020 | -1.7 C (28.9 F) |
| 2021 | -0.6 C (30.9 F) |
| 2022 | -1.1 C (30.0 F) |
| 2023 | -1.7 C (28.9 F) |
| 2024 | -2.8 C (27.0 F) |
| 2025 | -1.7 C (28.9 F) |
| 2026 | 2.8 C (37.0 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1964 | 43.4 mm (1.7 in) |
| 1965 | 33.5 mm (1.3 in) |
| 1966 | 36.6 mm (1.4 in) |
| 1967 | 45.7 mm (1.8 in) |
| 1968 | 22.4 mm (0.9 in) |
| 1969 | 24.9 mm (1.0 in) |
| 1970 | 61.0 mm (2.4 in) |
| 1971 | 24.9 mm (1.0 in) |
| 1972 | 41.4 mm (1.6 in) |
| 1973 | 16.5 mm (0.6 in) |
| 1974 | 31.0 mm (1.2 in) |
| 1975 | 12.7 mm (0.5 in) |
| 1976 | 16.8 mm (0.7 in) |
| 1977 | 18.0 mm (0.7 in) |
| 1978 | 56.4 mm (2.2 in) |
| 1979 | 31.0 mm (1.2 in) |
| 1980 | 21.6 mm (0.9 in) |
| 1981 | 24.1 mm (0.9 in) |
| 1982 | 69.3 mm (2.7 in) |
| 1983 | 57.2 mm (2.3 in) |
| 1984 | 26.7 mm (1.1 in) |
| 1985 | 38.1 mm (1.5 in) |
| 1986 | 25.9 mm (1.0 in) |
| 1987 | 29.5 mm (1.2 in) |
| 1988 | 48.3 mm (1.9 in) |
| 1989 | 23.1 mm (0.9 in) |
| 1990 | 50.3 mm (2.0 in) |
| 1991 | 30.0 mm (1.2 in) |
| 1992 | 66.5 mm (2.6 in) |
| 1993 | 32.5 mm (1.3 in) |
| 1994 | 28.7 mm (1.1 in) |
| 1995 | 22.4 mm (0.9 in) |
| 1996 | 25.1 mm (1.0 in) |
| 1997 | 29.7 mm (1.2 in) |
| 1998 | 30.5 mm (1.2 in) |
| 1999 | 26.9 mm (1.1 in) |
| 2000 | 46.5 mm (1.8 in) |
| 2001 | 19.8 mm (0.8 in) |
| 2002 | 23.6 mm (0.9 in) |
| 2003 | 47.0 mm (1.9 in) |
| 2004 | 33.0 mm (1.3 in) |
| 2005 | 35.6 mm (1.4 in) |
| 2006 | 57.4 mm (2.3 in) |
| 2007 | 30.7 mm (1.2 in) |
| 2008 | 34.0 mm (1.3 in) |
| 2009 | 24.9 mm (1.0 in) |
| 2010 | 41.9 mm (1.6 in) |
| 2011 | 22.9 mm (0.9 in) |
| 2012 | 16.5 mm (0.6 in) |
| 2013 | 25.4 mm (1.0 in) |
| 2014 | 66.8 mm (2.6 in) |
| 2015 | 15.5 mm (0.6 in) |
| 2016 | 20.3 mm (0.8 in) |
| 2017 | 20.8 mm (0.8 in) |
| 2018 | 50.8 mm (2.0 in) |
| 2019 | 37.8 mm (1.5 in) |
| 2020 | 53.3 mm (2.1 in) |
| 2021 | 51.3 mm (2.0 in) |
| 2022 | 38.4 mm (1.5 in) |
| 2023 | 32.0 mm (1.3 in) |
| 2024 | 9.7 mm (0.38 in) |
| 2025 | 19.1 mm (0.8 in) |
| 2026 | 9.4 mm (0.37 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1964 | 45.9 mm (1.8 in) |
| 1965 | 46.4 mm (1.8 in) |
| 1966 | 48.3 mm (1.9 in) |
| 1967 | 100.3 mm (3.9 in) |
| 1968 | 32.6 mm (1.3 in) |
| 1969 | 28.2 mm (1.1 in) |
| 1970 | 110.8 mm (4.4 in) |
| 1971 | 31.5 mm (1.2 in) |
| 1972 | 67.1 mm (2.6 in) |
| 1973 | 41.4 mm (1.6 in) |
| 1974 | 51.0 mm (2.0 in) |
| 1975 | 19.8 mm (0.8 in) |
| 1976 | 33.2 mm (1.3 in) |
| 1977 | 30.8 mm (1.2 in) |
| 1978 | 97.8 mm (3.9 in) |
| 1979 | 63.3 mm (2.5 in) |
| 1980 | 48.8 mm (1.9 in) |
| 1981 | 24.1 mm (0.9 in) |
| 1982 | 70.6 mm (2.8 in) |
| 1983 | 68.4 mm (2.7 in) |
| 1984 | 56.2 mm (2.2 in) |
| 1985 | 53.8 mm (2.1 in) |
| 1986 | 25.9 mm (1.0 in) |
| 1987 | 44.3 mm (1.7 in) |
| 1988 | 50.8 mm (2.0 in) |
| 1989 | 24.1 mm (0.9 in) |
| 1990 | 64.3 mm (2.5 in) |
| 1991 | 41.5 mm (1.6 in) |
| 1992 | 66.5 mm (2.6 in) |
| 1993 | 88.1 mm (3.5 in) |
| 1994 | 56.4 mm (2.2 in) |
| 1995 | 26.7 mm (1.1 in) |
| 1996 | 28.9 mm (1.1 in) |
| 1997 | 37.8 mm (1.5 in) |
| 1998 | 52.4 mm (2.1 in) |
| 1999 | 31.2 mm (1.2 in) |
| 2000 | 64.0 mm (2.5 in) |
| 2001 | 24.2 mm (1.0 in) |
| 2002 | 40.9 mm (1.6 in) |
| 2003 | 75.4 mm (3.0 in) |
| 2004 | 39.9 mm (1.6 in) |
| 2005 | 63.5 mm (2.5 in) |
| 2006 | 69.4 mm (2.7 in) |
| 2007 | 58.6 mm (2.3 in) |
| 2008 | 45.7 mm (1.8 in) |
| 2009 | 30.5 mm (1.2 in) |
| 2010 | 104.9 mm (4.1 in) |
| 2011 | 26.6 mm (1.0 in) |
| 2012 | 17.8 mm (0.7 in) |
| 2013 | 29.3 mm (1.2 in) |
| 2014 | 70.6 mm (2.8 in) |
| 2015 | 19.3 mm (0.8 in) |
| 2016 | 24.8 mm (1.0 in) |
| 2017 | 39.9 mm (1.6 in) |
| 2018 | 62.7 mm (2.5 in) |
| 2019 | 72.9 mm (2.9 in) |
| 2020 | 54.6 mm (2.1 in) |
| 2021 | 57.7 mm (2.3 in) |
| 2022 | 53.5 mm (2.1 in) |
| 2023 | 32.0 mm (1.3 in) |
| 2024 | 3.6 mm (0.14 in) |
| 2025 | 19.1 mm (0.8 in) |
| 2026 | 9.4 mm (0.37 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1964 | 29 days |
| 1965 | 58 days |
| 1966 | 117 days |
| 1967 | 64 days |
| 1968 | 115 days |
| 1969 | 68 days |
| 1970 | 134 days |
| 1971 | 91 days |
| 1972 | 159 days |
| 1973 | 93 days |
| 1974 | 108 days |
| 1975 | 86 days |
| 1976 | 76 days |
| 1977 | 69 days |
| 1978 | 92 days |
| 1979 | 58 days |
| 1980 | 61 days |
| 1981 | 70 days |
| 1982 | 60 days |
| 1983 | 77 days |
| 1984 | 92 days |
| 1985 | 78 days |
| 1986 | 60 days |
| 1987 | 121 days |
| 1988 | 57 days |
| 1989 | 117 days |
| 1990 | 33 days |
| 1991 | 114 days |
| 1992 | 37 days |
| 1993 | 82 days |
| 1994 | 64 days |
| 1995 | 87 days |
| 1996 | 114 days |
| 1997 | 48 days |
| 1998 | 83 days |
| 1999 | 99 days |
| 2000 | 92 days |
| 2001 | 79 days |
| 2002 | 165 days |
| 2003 | 105 days |
| 2004 | 106 days |
| 2005 | 89 days |
| 2006 | 105 days |
| 2007 | 96 days |
| 2008 | 91 days |
| 2009 | 92 days |
| 2010 | 121 days |
| 2011 | 99 days |
| 2012 | 77 days |
| 2013 | 61 days |
| 2014 | 123 days |
| 2015 | 37 days |
| 2016 | 83 days |
| 2017 | 29 days |
| 2018 | 108 days |
| 2019 | 75 days |
| 2020 | 154 days |
| 2021 | 169 days |
| 2022 | 87 days |
| 2023 | 153 days |
| 2024 | 113 days |
| 2025 | 51 days |
| 2026 | 175 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
36 years with a frostAcross 36 years with a frost, the median last spring frost at Youngtown falls on 3 February and the median first autumn frost on 9 December, which leaves a median of 308 days between them.
Fitted over all years, the growing season changes by +5.7 days per decade at this station.
| Measure | Median, all years | Earliest period | Recent period (1972 to 2022) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 3 February | n/a | 28 January | n/a | -2.3 days per decade |
| First autumn frost | 9 December | n/a | 12 December | n/a | +3.4 days per decade |
| Growing days | 308 days | n/a | 311 days | n/a | +5.7 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
58 years, 1965 to 2025A day with at least 31.8 mm (1.3 in) of rain is expected about once in 2 years. A day with at least 83.9 mm (3.3 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 31.8 mm (1.3 in) | |
| 5 years | 44.9 mm (1.8 in) | |
| 10 years | 53.9 mm (2.1 in) | |
| 25 years | 65.7 mm (2.6 in) | |
| 50 years | 74.7 mm (2.9 in) | |
| 100 years | 83.9 mm (3.3 in) | Longer than the 58 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, 58 years of values from 1965 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: 69.3 mm (2.7 in) in 1982; 66.8 mm (2.6 in) in 2014; 66.5 mm (2.6 in) in 1992.
Station Changes
2 suspected2 changes were suspected in the annual mean temperature of Youngtown, at 1973 and 1987. Each is measured against neighbouring stations.
- Relative to 5 neighbouring stations, the station's annual mean temperature from 1973 ran 0.3 C (0.5 F) higher than in the years before (possible change).
- Relative to 5 neighbouring stations, the station's annual mean temperature from 1987 ran 0.3 C (0.5 F) higher than in the years before (likely change).
| Year | Shift (C) | Shift (F) | Strength | Neighbours |
|---|---|---|---|---|
| 1973 | +0.3 | +0.5 | possible | 5 |
| 1987 | +0.3 | +0.5 | likely | 5 |
Possible change at the station (a move, a new instrument or a new site); the record is kept as measured. A "likely" change has a larger test statistic than a "possible" one. Neither says why the station differs from its neighbours. How changes are found, and the largest ones.
Climate Twins
2009 to 2024 against 1961 to 1990Over 2009 to 2024, Youngtown had a mean temperature of 23.1 C (73.6 F) and 189.3 mm (7.5 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Parker Rsvr (United States, 189 km away), Needles AP (United States, 250 km away) and Blythe ASOS (United States, 224 km away).
| Twin station | Country | Distance away | Mean temperature, 1961-1990 | Rain a year, 1961-1990 | Climate difference |
|---|---|---|---|---|---|
| Parker Rsvr | United States | 189 km (117 mi) | 23.3 C (73.9 F) | 135.9 mm (5.4 in) | 0.50 |
| Needles AP | United States | 250 km (155 mi) | 22.8 C (73.1 F) | 116.5 mm (4.6 in) | 0.64 |
| Blythe ASOS | United States | 224 km (139 mi) | 22.9 C (73.2 F) | 92.7 mm (3.6 in) | 0.67 |
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 2026-10-12 (12 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2026-10-13).