Youngstown-Warren Rgnl AP Weather Records (USW00014852)
Record envelope, standing records and threshold days for Youngstown-Warren Rgnl AP (USW00014852), Ohio, United States, with 93 years of record.
Key Facts for Youngstown-Warren Rgnl AP
- Youngstown-Warren Rgnl AP (USW00014852) is a weather station in Ohio, United States at 41.25 latitude and -80.67 longitude, 356 m (1,167 ft) above sea level.
- The station reports from 1934 to 2026, 93 years of record.
- 1,464 records set at Youngstown-Warren Rgnl AP still stand.
- Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
- Youngstown-Warren Rgnl AP set a daily record high minimum temperature of 20.6 C (69.1 F) 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: Ohio, United States, 41.25 latitude, -80.67 longitude.
- Elevation: 356 m (1,167 ft).
- Period of record: 1934 to 2026, 93 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 | 21.7 C (71.1 F) | -30.0 C (-22.0 F) | 17.2 C (63.0 F) | -23.3 C (-9.9 F) |
| Feb | 23.9 C (75.0 F) | -26.6 C (-15.9 F) | 15.0 C (59.0 F) | -25.0 C (-13.0 F) |
| Mar | 27.8 C (82.0 F) | -23.3 C (-9.9 F) | 25.0 C (77.0 F) | -10.6 C (12.9 F) |
| Apr | 32.2 C (90.0 F) | -11.7 C (10.9 F) | 26.7 C (80.1 F) | -6.7 C (19.9 F) |
| May | 35.0 C (95.0 F) | -4.4 C (24.1 F) | 31.1 C (88.0 F) | -0.6 C (30.9 F) |
| Jun | 37.2 C (99.0 F) | -1.1 C (30.0 F) | 33.9 C (93.0 F) | 6.1 C (43.0 F) |
| Jul | 39.4 C (102.9 F) | 4.4 C (39.9 F) | 35.0 C (95.0 F) | 8.3 C (46.9 F) |
| Aug | 36.1 C (97.0 F) | 0.0 C (32.0 F) | 30.6 C (87.1 F) | 9.4 C (48.9 F) |
| Sep | 37.2 C (99.0 F) | -2.8 C (27.0 F) | 33.9 C (93.0 F) | 3.3 C (37.9 F) |
| Oct | 31.1 C (88.0 F) | -6.7 C (19.9 F) | 27.2 C (81.0 F) | 0.6 C (33.1 F) |
| Nov | 26.7 C (80.1 F) | -17.2 C (1.0 F) | n/a | n/a |
| Dec | 24.4 C (75.9 F) | -24.4 C (-11.9 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1934 | 8 |
| 1935 | 11 |
| 1936 | 42 |
| 1937 | 15 |
| 1938 | 24 |
| 1939 | 26 |
| 1940 | 27 |
| 1941 | 32 |
| 1942 | 32 |
| 1943 | 18 |
| 1944 | 7 |
| 1945 | 16 |
| 1946 | 6 |
| 1948 | 9 |
| 1949 | 10 |
| 1950 | 24 |
| 1951 | 21 |
| 1952 | 10 |
| 1953 | 17 |
| 1954 | 19 |
| 1955 | 7 |
| 1956 | 15 |
| 1957 | 7 |
| 1958 | 21 |
| 1959 | 16 |
| 1960 | 9 |
| 1961 | 16 |
| 1962 | 21 |
| 1963 | 22 |
| 1964 | 23 |
| 1965 | 18 |
| 1966 | 17 |
| 1967 | 29 |
| 1968 | 16 |
| 1969 | 13 |
| 1970 | 16 |
| 1971 | 15 |
| 1972 | 22 |
| 1973 | 10 |
| 1974 | 18 |
| 1975 | 10 |
| 1976 | 26 |
| 1977 | 25 |
| 1978 | 8 |
| 1979 | 35 |
| 1980 | 16 |
| 1981 | 16 |
| 1982 | 29 |
| 1983 | 22 |
| 1984 | 20 |
| 1985 | 17 |
| 1986 | 19 |
| 1987 | 7 |
| 1988 | 32 |
| 1989 | 16 |
| 1990 | 26 |
| 1991 | 19 |
| 1992 | 8 |
| 1993 | 13 |
| 1994 | 16 |
| 1995 | 13 |
| 1996 | 19 |
| 1997 | 12 |
| 1998 | 12 |
| 1999 | 7 |
| 2000 | 10 |
| 2001 | 16 |
| 2002 | 21 |
| 2003 | 4 |
| 2004 | 7 |
| 2005 | 7 |
| 2006 | 8 |
| 2007 | 12 |
| 2008 | 15 |
| 2009 | 12 |
| 2010 | 10 |
| 2011 | 4 |
| 2012 | 16 |
| 2013 | 13 |
| 2014 | 15 |
| 2015 | 23 |
| 2016 | 10 |
| 2017 | 23 |
| 2018 | 15 |
| 2019 | 8 |
| 2020 | 10 |
| 2021 | 6 |
| 2022 | 11 |
| 2023 | 10 |
| 2024 | 12 |
| 2025 | 7 |
| 2026 | 11 |
All-Time Record Progression
8 new records| Date | Kind | Detail |
|---|---|---|
| 1970-01-08 | Record low maximum temperature | Record low maximum temperature -19.4 C (-2.9 F) |
| 1977-01-17 | Record low maximum temperature | Record low maximum temperature -20.0 C (-4.0 F) |
| 1982-01-17 | Record low maximum temperature | Record low maximum temperature -20.6 C (-5.1 F) |
| 1982-01-17 | Record low minimum temperature | Record low minimum temperature -28.3 C (-18.9 F) |
| 1985-01-20 | Record low minimum temperature | Record low minimum temperature -28.9 C (-20.0 F) |
| 1994-01-19 | Record low maximum temperature | Record low maximum temperature -21.1 C (-6.0 F) |
| 1994-01-19 | Record low minimum temperature | Record low minimum temperature -30.0 C (-22.0 F) |
| 2003-07-21 | Record daily precipitation | Record daily precipitation 118.1 mm (4.6 in) |
Wettest Day of Each Month
Jul: 118.1 mm (4.6 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 67.3 mm (2.6 in) | 21 January 1959 |
| Feb | 47.8 mm (1.9 in) | 13 February 1950 |
| Mar | 49.8 mm (2.0 in) | 9 March 1964 |
| Apr | 49.5 mm (1.9 in) | 26 April 1937 |
| May | 64.0 mm (2.5 in) | 27 May 1946 |
| Jun | 90.7 mm (3.6 in) | 11 June 1986 |
| Jul | 118.1 mm (4.6 in) | 21 July 2003 |
| Aug | 88.1 mm (3.5 in) | 13 August 1994 |
| Sep | 103.9 mm (4.1 in) | 8 September 2004 |
| Oct | 109.5 mm (4.3 in) | 15 October 1954 |
| Nov | 69.3 mm (2.7 in) | 4 November 1985 |
| Dec | 93.7 mm (3.7 in) | 31 December 1944 |
Period of Record Coverage
1934 to 2026| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1934 | 152 | 42% | No |
| 1935 | 365 | 100% | Yes |
| 1936 | 366 | 100% | Yes |
| 1937 | 362 | 99% | Yes |
| 1938 | 363 | 99% | Yes |
| 1939 | 364 | 100% | Yes |
| 1940 | 365 | 100% | Yes |
| 1941 | 356 | 98% | Yes |
| 1942 | 342 | 94% | Yes |
| 1943 | 360 | 99% | Yes |
| 1944 | 333 | 91% | Yes |
| 1945 | 365 | 100% | Yes |
| 1946 | 361 | 99% | Yes |
| 1948 | 366 | 100% | Yes |
| 1949 | 365 | 100% | Yes |
| 1950 | 365 | 100% | Yes |
| 1951 | 365 | 100% | Yes |
| 1952 | 365 | 100% | Yes |
| 1953 | 365 | 100% | Yes |
| 1954 | 365 | 100% | Yes |
| 1955 | 365 | 100% | Yes |
| 1956 | 366 | 100% | Yes |
| 1957 | 365 | 100% | Yes |
| 1958 | 365 | 100% | Yes |
| 1959 | 365 | 100% | Yes |
| 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 | 365 | 100% | Yes |
| 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 | 365 | 100% | Yes |
| 1984 | 366 | 100% | Yes |
| 1985 | 365 | 100% | Yes |
| 1986 | 365 | 100% | Yes |
| 1987 | 365 | 100% | Yes |
| 1988 | 366 | 100% | Yes |
| 1989 | 365 | 100% | Yes |
| 1990 | 365 | 100% | Yes |
| 1991 | 365 | 100% | Yes |
| 1992 | 366 | 100% | Yes |
| 1993 | 365 | 100% | Yes |
| 1994 | 365 | 100% | Yes |
| 1995 | 365 | 100% | Yes |
| 1996 | 366 | 100% | Yes |
| 1997 | 364 | 100% | Yes |
| 1998 | 365 | 100% | Yes |
| 1999 | 365 | 100% | Yes |
| 2000 | 366 | 100% | Yes |
| 2001 | 365 | 100% | Yes |
| 2002 | 365 | 100% | Yes |
| 2003 | 365 | 100% | Yes |
| 2004 | 365 | 100% | Yes |
| 2005 | 365 | 100% | Yes |
| 2006 | 365 | 100% | Yes |
| 2007 | 365 | 100% | Yes |
| 2008 | 366 | 100% | 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 | 365 | 100% | Yes |
| 2019 | 365 | 100% | Yes |
| 2020 | 366 | 100% | Yes |
| 2021 | 365 | 100% | Yes |
| 2022 | 365 | 100% | Yes |
| 2023 | 365 | 100% | Yes |
| 2024 | 366 | 100% | Yes |
| 2025 | 365 | 100% | Yes |
| 2026 | 285 | 78% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 17 September 2026 | Youngstown-Warren Rgnl AP, US | daily high min (Provisional) | 20.6 C (69.1 F) | 0.6 C (1.1 F) | 84 years | 35 of 100 (Notable) |
| 3 September 2026 | Youngstown-Warren Rgnl AP, US | daily rain (Provisional) | 62.0 mm (2.4 in) | 26.7 mm (1.1 in) | 37 years | 42 of 100 (Notable) |
| 24 July 2026 | Youngstown-Warren Rgnl AP, US | daily low min (Tie) | 9.4 C (48.9 F) | tie | 72 years | 7 of 100 (Routine) |
| 23 July 2026 | Youngstown-Warren Rgnl AP, US | daily low min (Tie) | 8.3 C (46.9 F) | tie | 44 years | 5 of 100 (Routine) |
| 22 July 2026 | Youngstown-Warren Rgnl AP, US | daily low max (Tie) | 20.6 C (69.1 F) | tie | 45 years | 5 of 100 (Routine) |
| 5 July 2026 | Youngstown-Warren Rgnl AP, US | daily rain | 48.5 mm (1.9 in) | 11.4 mm (0.4 in) | 36 years | 28 of 100 (Routine) |
| 1 July 2026 | Youngstown-Warren Rgnl AP, US | daily high max | 35.0 C (95.0 F) | 0.6 C (1.1 F) | 4 years | 11 of 100 (Routine) |
| 1 July 2026 | Youngstown-Warren Rgnl AP, US | daily high min (Tie) | 22.8 C (73.0 F) | tie | 12 years | 3 of 100 (Routine) |
| 30 June 2026 | Youngstown-Warren Rgnl AP, US | daily high min (Tie) | 21.7 C (71.1 F) | tie | 29 years | 4 of 100 (Routine) |
| 2 May 2026 | Youngstown-Warren Rgnl AP, US | daily snowfall | 0.8 cm (0.3 in) | 0.8 cm (0.3 in) | 91 years | 20 of 100 (Routine) |
| 2 May 2026 | Youngstown-Warren Rgnl AP, US | daily low max (Tie) | 6.7 C (44.1 F) | tie | 3 years | 2 of 100 (Routine) |
| 1 May 2026 | Youngstown-Warren Rgnl AP, US | daily low max | 6.7 C (44.1 F) | 0.5 C (0.9 F) | 91 years | 36 of 100 (Notable) |
| 14 April 2026 | Youngstown-Warren Rgnl AP, US | daily high min | 17.2 C (63.0 F) | 2.2 C (4.0 F) | 88 years | 39 of 100 (Notable) |
| 13 April 2026 | Youngstown-Warren Rgnl AP, US | daily high min | 17.2 C (63.0 F) | 1.6 C (2.9 F) | 52 years | 27 of 100 (Routine) |
| 4 April 2026 | Youngstown-Warren Rgnl AP, US | daily high max | 26.7 C (80.1 F) | 2.3 C (4.1 F) | 44 years | 25 of 100 (Routine) |
| 31 March 2026 | Youngstown-Warren Rgnl AP, US | daily rain | 33.3 mm (1.3 in) | 4.9 mm (0.19 in) | 8 years | 18 of 100 (Routine) |
| 11 March 2026 | Youngstown-Warren Rgnl AP, US | daily high max | 22.2 C (72.0 F) | 1.1 C (2.0 F) | 48 years | 24 of 100 (Routine) |
| 10 March 2026 | Youngstown-Warren Rgnl AP, US | daily high max | 22.2 C (72.0 F) | 1.6 C (2.9 F) | 52 years | 26 of 100 (Routine) |
| 10 March 2026 | Youngstown-Warren Rgnl AP, US | daily high min | 14.4 C (57.9 F) | 2.7 C (4.9 F) | 40 years | 25 of 100 (Routine) |
| 7 March 2026 | Youngstown-Warren Rgnl AP, US | daily high min | 12.8 C (55.0 F) | 0.6 C (1.1 F) | 16 years | 15 of 100 (Routine) |
Climate Trend
89 complete years, 1935 to 2025| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1935 | 10.2 C | +0.52 C |
| 1936 | 10.2 C | +0.54 C |
| 1937 | 10.4 C | +0.73 C |
| 1938 | 11.5 C | +1.80 C |
| 1939 | 11.3 C | +1.63 C |
| 1940 | 9.6 C | -0.12 C |
| 1941 | 10.9 C | +1.19 C |
| 1942 | 11.1 C | +1.40 C |
| 1943 | 10.1 C | +0.42 C |
| 1945 | 9.1 C | -0.55 C |
| 1946 | 10.5 C | +0.79 C |
| 1948 | 9.5 C | -0.13 C |
| 1949 | 10.9 C | +1.26 C |
| 1950 | 8.8 C | -0.92 C |
| 1951 | 9.2 C | -0.47 C |
| 1952 | 9.8 C | +0.14 C |
| 1953 | 10.4 C | +0.76 C |
| 1954 | 9.8 C | +0.14 C |
| 1955 | 9.8 C | +0.15 C |
| 1956 | 9.4 C | -0.31 C |
| 1957 | 9.5 C | -0.15 C |
| 1958 | 8.3 C | -1.35 C |
| 1959 | 9.7 C | +0.04 C |
| 1960 | 8.8 C | -0.88 C |
| 1961 | 9.2 C | -0.48 C |
| 1962 | 8.6 C | -1.05 C |
| 1963 | 8.0 C | -1.67 C |
| 1964 | 9.5 C | -0.22 C |
| 1965 | 9.1 C | -0.59 C |
| 1966 | 8.5 C | -1.19 C |
| 1967 | 8.3 C | -1.36 C |
| 1968 | 8.6 C | -1.11 C |
| 1969 | 8.4 C | -1.24 C |
| 1970 | 9.0 C | -0.70 C |
| 1971 | 9.1 C | -0.61 C |
| 1972 | 8.1 C | -1.58 C |
| 1973 | 10.1 C | +0.44 C |
| 1974 | 9.1 C | -0.53 C |
| 1975 | 9.7 C | +0.07 C |
| 1976 | 8.5 C | -1.21 C |
| 1977 | 9.2 C | -0.45 C |
| 1978 | 8.3 C | -1.36 C |
| 1979 | 8.6 C | -1.05 C |
| 1980 | 7.9 C | -1.80 C |
| 1981 | 9.2 C | -0.52 C |
| 1982 | 9.5 C | -0.16 C |
| 1983 | 10.0 C | +0.35 C |
| 1984 | 9.5 C | -0.17 C |
| 1985 | 9.1 C | -0.59 C |
| 1986 | 9.7 C | +0.06 C |
| 1987 | 10.1 C | +0.40 C |
| 1988 | 9.2 C | -0.46 C |
| 1989 | 8.9 C | -0.82 C |
| 1990 | 10.6 C | +0.97 C |
| 1991 | 10.9 C | +1.18 C |
| 1992 | 9.1 C | -0.61 C |
| 1993 | 9.3 C | -0.41 C |
| 1994 | 9.2 C | -0.49 C |
| 1995 | 9.6 C | -0.11 C |
| 1996 | 8.4 C | -1.26 C |
| 1997 | 8.8 C | -0.88 C |
| 1998 | 11.1 C | +1.44 C |
| 1999 | 9.9 C | +0.26 C |
| 2000 | 9.3 C | -0.36 C |
| 2001 | 10.3 C | +0.64 C |
| 2002 | 10.2 C | +0.54 C |
| 2003 | 8.8 C | -0.87 C |
| 2004 | 9.2 C | -0.45 C |
| 2005 | 9.7 C | -0.01 C |
| 2006 | 10.4 C | +0.72 C |
| 2007 | 9.8 C | +0.16 C |
| 2008 | 9.4 C | -0.27 C |
| 2009 | 9.4 C | -0.25 C |
| 2010 | 10.2 C | +0.55 C |
| 2011 | 10.1 C | +0.42 C |
| 2012 | 11.2 C | +1.53 C |
| 2013 | 9.4 C | -0.23 C |
| 2014 | 8.7 C | -1.01 C |
| 2015 | 9.9 C | +0.22 C |
| 2016 | 11.0 C | +1.28 C |
| 2017 | 10.9 C | +1.21 C |
| 2018 | 10.5 C | +0.85 C |
| 2019 | 10.6 C | +0.90 C |
| 2020 | 11.1 C | +1.44 C |
| 2021 | 11.2 C | +1.54 C |
| 2022 | 10.3 C | +0.65 C |
| 2023 | 11.4 C | +1.72 C |
| 2024 | 11.9 C | +2.21 C |
| 2025 | 9.8 C | +0.15 C |
The fitted trend in annual mean temperature here over 1935 to 2025 is 0.06 C (-0.01 to 0.13) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.11 F (-0.02 to 0.24) per decade. The slope is a straight line fitted to 89 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | 0.06 C (-0.01 to 0.13) per decade | 0.11 F (-0.02 to 0.24) per decade | 1935 to 2025 | 89 | Not clearly different from zero |
| Mean daily maximum | 0.07 C (-0.01 to 0.15) per decade | 0.13 F (-0.02 to 0.27) per decade | 1935 to 2025 | 89 | Not clearly different from zero |
| Mean daily minimum | 0.05 C (-0.02 to 0.12) per decade | 0.09 F (-0.04 to 0.22) per decade | 1935 to 2025 | 89 | 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
1934 to 2026| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 39.4 C (102.9 F) | 1936 | 33.3 C (91.9 F) | 92 |
| Coldest night (TNn) | -30.0 C (-22.0 F) | 1994 | -20.6 C (-5.1 F) | 92 |
| Wettest day (Rx1day) | 118.1 mm (4.6 in) | 2003 | 50.0 mm (2.0 in) | 92 |
| Wettest five days (Rx5day) | 151.2 mm (6.0 in) | 2003 | 78.9 mm (3.1 in) | 92 |
| Longest dry spell (CDD) | 30 days | 1938 | 15 days | 92 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1934 | 33.9 C (93.0 F) |
| 1935 | 35.0 C (95.0 F) |
| 1936 | 39.4 C (102.9 F) |
| 1937 | 34.4 C (93.9 F) |
| 1938 | 34.4 C (93.9 F) |
| 1939 | 36.1 C (97.0 F) |
| 1940 | 36.1 C (97.0 F) |
| 1941 | 38.3 C (100.9 F) |
| 1942 | 36.7 C (98.1 F) |
| 1943 | 35.6 C (96.1 F) |
| 1944 | 35.6 C (96.1 F) |
| 1945 | 33.3 C (91.9 F) |
| 1946 | 34.4 C (93.9 F) |
| 1948 | 35.6 C (96.1 F) |
| 1949 | 35.6 C (96.1 F) |
| 1950 | 33.3 C (91.9 F) |
| 1951 | 32.8 C (91.0 F) |
| 1952 | 37.2 C (99.0 F) |
| 1953 | 36.1 C (97.0 F) |
| 1954 | 37.8 C (100.0 F) |
| 1955 | 35.0 C (95.0 F) |
| 1956 | 33.3 C (91.9 F) |
| 1957 | 32.8 C (91.0 F) |
| 1958 | 31.1 C (88.0 F) |
| 1959 | 33.3 C (91.9 F) |
| 1960 | 31.1 C (88.0 F) |
| 1961 | 31.7 C (89.1 F) |
| 1962 | 33.3 C (91.9 F) |
| 1963 | 32.8 C (91.0 F) |
| 1964 | 33.3 C (91.9 F) |
| 1965 | 35.0 C (95.0 F) |
| 1966 | 36.1 C (97.0 F) |
| 1967 | 33.3 C (91.9 F) |
| 1968 | 33.3 C (91.9 F) |
| 1969 | 32.8 C (91.0 F) |
| 1970 | 31.7 C (89.1 F) |
| 1971 | 35.0 C (95.0 F) |
| 1972 | 32.2 C (90.0 F) |
| 1973 | 33.9 C (93.0 F) |
| 1974 | 33.3 C (91.9 F) |
| 1975 | 33.9 C (93.0 F) |
| 1976 | 31.1 C (88.0 F) |
| 1977 | 33.9 C (93.0 F) |
| 1978 | 33.9 C (93.0 F) |
| 1979 | 31.1 C (88.0 F) |
| 1980 | 33.3 C (91.9 F) |
| 1981 | 34.4 C (93.9 F) |
| 1982 | 32.8 C (91.0 F) |
| 1983 | 34.4 C (93.9 F) |
| 1984 | 32.8 C (91.0 F) |
| 1985 | 32.8 C (91.0 F) |
| 1986 | 32.8 C (91.0 F) |
| 1987 | 33.3 C (91.9 F) |
| 1988 | 37.8 C (100.0 F) |
| 1989 | 32.8 C (91.0 F) |
| 1990 | 33.9 C (93.0 F) |
| 1991 | 35.6 C (96.1 F) |
| 1992 | 31.7 C (89.1 F) |
| 1993 | 35.0 C (95.0 F) |
| 1994 | 35.0 C (95.0 F) |
| 1995 | 36.7 C (98.1 F) |
| 1996 | 32.2 C (90.0 F) |
| 1997 | 32.2 C (90.0 F) |
| 1998 | 32.8 C (91.0 F) |
| 1999 | 35.0 C (95.0 F) |
| 2000 | 31.1 C (88.0 F) |
| 2001 | 35.0 C (95.0 F) |
| 2002 | 33.3 C (91.9 F) |
| 2003 | 31.1 C (88.0 F) |
| 2004 | 31.1 C (88.0 F) |
| 2005 | 33.9 C (93.0 F) |
| 2006 | 33.3 C (91.9 F) |
| 2007 | 33.9 C (93.0 F) |
| 2008 | 32.8 C (91.0 F) |
| 2009 | 32.8 C (91.0 F) |
| 2010 | 33.9 C (93.0 F) |
| 2011 | 36.7 C (98.1 F) |
| 2012 | 36.7 C (98.1 F) |
| 2013 | 32.8 C (91.0 F) |
| 2014 | 31.7 C (89.1 F) |
| 2015 | 32.8 C (91.0 F) |
| 2016 | 33.3 C (91.9 F) |
| 2017 | 33.3 C (91.9 F) |
| 2018 | 33.3 C (91.9 F) |
| 2019 | 32.8 C (91.0 F) |
| 2020 | 34.4 C (93.9 F) |
| 2021 | 33.9 C (93.0 F) |
| 2022 | 34.4 C (93.9 F) |
| 2023 | 32.2 C (90.0 F) |
| 2024 | 33.3 C (91.9 F) |
| 2025 | 34.4 C (93.9 F) |
| 2026 | 35.0 C (95.0 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1934 | -12.2 C (10.0 F) |
| 1935 | -18.9 C (-2.0 F) |
| 1936 | -23.9 C (-11.0 F) |
| 1937 | -12.8 C (9.0 F) |
| 1938 | -13.9 C (7.0 F) |
| 1939 | -15.6 C (3.9 F) |
| 1940 | -22.8 C (-9.0 F) |
| 1941 | -13.9 C (7.0 F) |
| 1942 | -20.0 C (-4.0 F) |
| 1943 | -20.0 C (-4.0 F) |
| 1944 | -17.8 C (0.0 F) |
| 1945 | -21.7 C (-7.1 F) |
| 1946 | -18.9 C (-2.0 F) |
| 1948 | -22.8 C (-9.0 F) |
| 1949 | -17.8 C (0.0 F) |
| 1950 | -21.7 C (-7.1 F) |
| 1951 | -23.9 C (-11.0 F) |
| 1952 | -16.1 C (3.0 F) |
| 1953 | -15.0 C (5.0 F) |
| 1954 | -17.8 C (0.0 F) |
| 1955 | -19.4 C (-2.9 F) |
| 1956 | -16.1 C (3.0 F) |
| 1957 | -24.4 C (-11.9 F) |
| 1958 | -21.7 C (-7.1 F) |
| 1959 | -20.0 C (-4.0 F) |
| 1960 | -20.6 C (-5.1 F) |
| 1961 | -23.9 C (-11.0 F) |
| 1962 | -22.8 C (-9.0 F) |
| 1963 | -27.8 C (-18.0 F) |
| 1964 | -21.1 C (-6.0 F) |
| 1965 | -22.8 C (-9.0 F) |
| 1966 | -21.7 C (-7.1 F) |
| 1967 | -20.6 C (-5.1 F) |
| 1968 | -22.8 C (-9.0 F) |
| 1969 | -17.8 C (0.0 F) |
| 1970 | -21.7 C (-7.1 F) |
| 1971 | -22.2 C (-8.0 F) |
| 1972 | -23.9 C (-11.0 F) |
| 1973 | -23.3 C (-9.9 F) |
| 1974 | -16.7 C (1.9 F) |
| 1975 | -22.2 C (-8.0 F) |
| 1976 | -21.1 C (-6.0 F) |
| 1977 | -26.1 C (-15.0 F) |
| 1978 | -22.8 C (-9.0 F) |
| 1979 | -25.6 C (-14.1 F) |
| 1980 | -23.3 C (-9.9 F) |
| 1981 | -21.7 C (-7.1 F) |
| 1982 | -28.3 C (-18.9 F) |
| 1983 | -24.4 C (-11.9 F) |
| 1984 | -26.7 C (-16.1 F) |
| 1985 | -28.9 C (-20.0 F) |
| 1986 | -21.7 C (-7.1 F) |
| 1987 | -20.0 C (-4.0 F) |
| 1988 | -21.1 C (-6.0 F) |
| 1989 | -24.4 C (-11.9 F) |
| 1990 | -17.8 C (0.0 F) |
| 1991 | -18.3 C (-0.9 F) |
| 1992 | -16.7 C (1.9 F) |
| 1993 | -19.4 C (-2.9 F) |
| 1994 | -30.0 C (-22.0 F) |
| 1995 | -19.4 C (-2.9 F) |
| 1996 | -22.2 C (-8.0 F) |
| 1997 | -20.6 C (-5.1 F) |
| 1998 | -13.9 C (7.0 F) |
| 1999 | -18.9 C (-2.0 F) |
| 2000 | -19.4 C (-2.9 F) |
| 2001 | -13.3 C (8.1 F) |
| 2002 | -15.0 C (5.0 F) |
| 2003 | -20.6 C (-5.1 F) |
| 2004 | -22.2 C (-8.0 F) |
| 2005 | -22.8 C (-9.0 F) |
| 2006 | -16.1 C (3.0 F) |
| 2007 | -20.6 C (-5.1 F) |
| 2008 | -17.2 C (1.0 F) |
| 2009 | -23.3 C (-9.9 F) |
| 2010 | -17.2 C (1.0 F) |
| 2011 | -20.6 C (-5.1 F) |
| 2012 | -15.6 C (3.9 F) |
| 2013 | -16.1 C (3.0 F) |
| 2014 | -24.3 C (-11.7 F) |
| 2015 | -26.6 C (-15.9 F) |
| 2016 | -18.8 C (-1.8 F) |
| 2017 | -17.7 C (0.1 F) |
| 2018 | -23.8 C (-10.8 F) |
| 2019 | -21.6 C (-6.9 F) |
| 2020 | -17.1 C (1.2 F) |
| 2021 | -17.7 C (0.1 F) |
| 2022 | -22.7 C (-8.9 F) |
| 2023 | -14.9 C (5.2 F) |
| 2024 | -17.7 C (0.1 F) |
| 2025 | -23.2 C (-9.8 F) |
| 2026 | -25.0 C (-13.0 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1934 | 84.3 mm (3.3 in) |
| 1935 | 55.9 mm (2.2 in) |
| 1936 | 39.4 mm (1.6 in) |
| 1937 | 49.5 mm (1.9 in) |
| 1938 | 38.6 mm (1.5 in) |
| 1939 | 62.2 mm (2.4 in) |
| 1940 | 50.8 mm (2.0 in) |
| 1941 | 42.7 mm (1.7 in) |
| 1942 | 77.2 mm (3.0 in) |
| 1943 | 38.6 mm (1.5 in) |
| 1944 | 93.7 mm (3.7 in) |
| 1945 | 40.9 mm (1.6 in) |
| 1946 | 64.0 mm (2.5 in) |
| 1948 | 40.9 mm (1.6 in) |
| 1949 | 37.6 mm (1.5 in) |
| 1950 | 47.8 mm (1.9 in) |
| 1951 | 41.4 mm (1.6 in) |
| 1952 | 54.9 mm (2.2 in) |
| 1953 | 32.8 mm (1.3 in) |
| 1954 | 109.5 mm (4.3 in) |
| 1955 | 65.5 mm (2.6 in) |
| 1956 | 70.9 mm (2.8 in) |
| 1957 | 75.2 mm (3.0 in) |
| 1958 | 38.4 mm (1.5 in) |
| 1959 | 67.3 mm (2.6 in) |
| 1960 | 26.4 mm (1.0 in) |
| 1961 | 47.8 mm (1.9 in) |
| 1962 | 27.7 mm (1.1 in) |
| 1963 | 33.8 mm (1.3 in) |
| 1964 | 49.8 mm (2.0 in) |
| 1965 | 39.6 mm (1.6 in) |
| 1966 | 37.8 mm (1.5 in) |
| 1967 | 97.0 mm (3.8 in) |
| 1968 | 50.0 mm (2.0 in) |
| 1969 | 40.4 mm (1.6 in) |
| 1970 | 30.2 mm (1.2 in) |
| 1971 | 40.1 mm (1.6 in) |
| 1972 | 39.6 mm (1.6 in) |
| 1973 | 41.9 mm (1.6 in) |
| 1974 | 45.0 mm (1.8 in) |
| 1975 | 49.0 mm (1.9 in) |
| 1976 | 93.5 mm (3.7 in) |
| 1977 | 48.0 mm (1.9 in) |
| 1978 | 37.6 mm (1.5 in) |
| 1979 | 75.4 mm (3.0 in) |
| 1980 | 71.6 mm (2.8 in) |
| 1981 | 25.7 mm (1.0 in) |
| 1982 | 34.0 mm (1.3 in) |
| 1983 | 78.7 mm (3.1 in) |
| 1984 | 33.8 mm (1.3 in) |
| 1985 | 74.9 mm (2.9 in) |
| 1986 | 90.7 mm (3.6 in) |
| 1987 | 66.8 mm (2.6 in) |
| 1988 | 46.2 mm (1.8 in) |
| 1989 | 51.8 mm (2.0 in) |
| 1990 | 41.4 mm (1.6 in) |
| 1991 | 42.7 mm (1.7 in) |
| 1992 | 65.0 mm (2.6 in) |
| 1993 | 52.1 mm (2.1 in) |
| 1994 | 88.1 mm (3.5 in) |
| 1995 | 40.1 mm (1.6 in) |
| 1996 | 47.2 mm (1.9 in) |
| 1997 | 56.4 mm (2.2 in) |
| 1998 | 36.1 mm (1.4 in) |
| 1999 | 71.6 mm (2.8 in) |
| 2000 | 39.6 mm (1.6 in) |
| 2001 | 34.8 mm (1.4 in) |
| 2002 | 53.1 mm (2.1 in) |
| 2003 | 118.1 mm (4.6 in) |
| 2004 | 103.9 mm (4.1 in) |
| 2005 | 61.5 mm (2.4 in) |
| 2006 | 52.1 mm (2.1 in) |
| 2007 | 52.1 mm (2.1 in) |
| 2008 | 52.1 mm (2.1 in) |
| 2009 | 34.3 mm (1.4 in) |
| 2010 | 36.6 mm (1.4 in) |
| 2011 | 52.8 mm (2.1 in) |
| 2012 | 46.7 mm (1.8 in) |
| 2013 | 100.6 mm (4.0 in) |
| 2014 | 43.4 mm (1.7 in) |
| 2015 | 50.0 mm (2.0 in) |
| 2016 | 101.3 mm (4.0 in) |
| 2017 | 56.1 mm (2.2 in) |
| 2018 | 88.9 mm (3.5 in) |
| 2019 | 67.8 mm (2.7 in) |
| 2020 | 63.0 mm (2.5 in) |
| 2021 | 70.6 mm (2.8 in) |
| 2022 | 58.7 mm (2.3 in) |
| 2023 | 42.7 mm (1.7 in) |
| 2024 | 54.1 mm (2.1 in) |
| 2025 | 42.7 mm (1.7 in) |
| 2026 | 62.0 mm (2.4 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1934 | 89.8 mm (3.5 in) |
| 1935 | 99.9 mm (3.9 in) |
| 1936 | 61.2 mm (2.4 in) |
| 1937 | 103.7 mm (4.1 in) |
| 1938 | 74.9 mm (2.9 in) |
| 1939 | 79.2 mm (3.1 in) |
| 1940 | 59.5 mm (2.3 in) |
| 1941 | 102.6 mm (4.0 in) |
| 1942 | 82.1 mm (3.2 in) |
| 1943 | 56.1 mm (2.2 in) |
| 1944 | 112.8 mm (4.4 in) |
| 1945 | 126.1 mm (5.0 in) |
| 1946 | 114.6 mm (4.5 in) |
| 1948 | 67.0 mm (2.6 in) |
| 1949 | 75.7 mm (3.0 in) |
| 1950 | 73.7 mm (2.9 in) |
| 1951 | 54.6 mm (2.1 in) |
| 1952 | 82.2 mm (3.2 in) |
| 1953 | 57.5 mm (2.3 in) |
| 1954 | 147.1 mm (5.8 in) |
| 1955 | 82.3 mm (3.2 in) |
| 1956 | 87.7 mm (3.5 in) |
| 1957 | 113.0 mm (4.4 in) |
| 1958 | 74.0 mm (2.9 in) |
| 1959 | 79.5 mm (3.1 in) |
| 1960 | 59.0 mm (2.3 in) |
| 1961 | 77.5 mm (3.1 in) |
| 1962 | 45.3 mm (1.8 in) |
| 1963 | 43.4 mm (1.7 in) |
| 1964 | 71.9 mm (2.8 in) |
| 1965 | 56.4 mm (2.2 in) |
| 1966 | 61.7 mm (2.4 in) |
| 1967 | 122.6 mm (4.8 in) |
| 1968 | 62.2 mm (2.4 in) |
| 1969 | 61.7 mm (2.4 in) |
| 1970 | 53.5 mm (2.1 in) |
| 1971 | 61.7 mm (2.4 in) |
| 1972 | 60.1 mm (2.4 in) |
| 1973 | 57.9 mm (2.3 in) |
| 1974 | 66.8 mm (2.6 in) |
| 1975 | 68.0 mm (2.7 in) |
| 1976 | 125.6 mm (4.9 in) |
| 1977 | 73.9 mm (2.9 in) |
| 1978 | 58.9 mm (2.3 in) |
| 1979 | 102.1 mm (4.0 in) |
| 1980 | 82.5 mm (3.2 in) |
| 1981 | 70.0 mm (2.8 in) |
| 1982 | 63.1 mm (2.5 in) |
| 1983 | 124.7 mm (4.9 in) |
| 1984 | 48.0 mm (1.9 in) |
| 1985 | 112.0 mm (4.4 in) |
| 1986 | 111.5 mm (4.4 in) |
| 1987 | 70.9 mm (2.8 in) |
| 1988 | 82.8 mm (3.3 in) |
| 1989 | 84.6 mm (3.3 in) |
| 1990 | 100.1 mm (3.9 in) |
| 1991 | 79.5 mm (3.1 in) |
| 1992 | 115.3 mm (4.5 in) |
| 1993 | 88.4 mm (3.5 in) |
| 1994 | 116.5 mm (4.6 in) |
| 1995 | 60.5 mm (2.4 in) |
| 1996 | 70.7 mm (2.8 in) |
| 1997 | 80.6 mm (3.2 in) |
| 1998 | 85.3 mm (3.4 in) |
| 1999 | 101.0 mm (4.0 in) |
| 2000 | 59.0 mm (2.3 in) |
| 2001 | 44.5 mm (1.8 in) |
| 2002 | 78.7 mm (3.1 in) |
| 2003 | 151.2 mm (6.0 in) |
| 2004 | 113.0 mm (4.4 in) |
| 2005 | 74.5 mm (2.9 in) |
| 2006 | 85.7 mm (3.4 in) |
| 2007 | 71.1 mm (2.8 in) |
| 2008 | 79.0 mm (3.1 in) |
| 2009 | 68.8 mm (2.7 in) |
| 2010 | 54.1 mm (2.1 in) |
| 2011 | 97.8 mm (3.9 in) |
| 2012 | 102.9 mm (4.1 in) |
| 2013 | 111.6 mm (4.4 in) |
| 2014 | 75.9 mm (3.0 in) |
| 2015 | 114.0 mm (4.5 in) |
| 2016 | 127.4 mm (5.0 in) |
| 2017 | 73.4 mm (2.9 in) |
| 2018 | 136.2 mm (5.4 in) |
| 2019 | 92.3 mm (3.6 in) |
| 2020 | 86.5 mm (3.4 in) |
| 2021 | 94.8 mm (3.7 in) |
| 2022 | 61.3 mm (2.4 in) |
| 2023 | 57.4 mm (2.3 in) |
| 2024 | 71.9 mm (2.8 in) |
| 2025 | 67.8 mm (2.7 in) |
| 2026 | 80.7 mm (3.2 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1934 | 19 days |
| 1935 | 20 days |
| 1936 | 15 days |
| 1937 | 13 days |
| 1938 | 30 days |
| 1939 | 21 days |
| 1940 | 15 days |
| 1941 | 19 days |
| 1942 | 20 days |
| 1943 | 25 days |
| 1944 | 18 days |
| 1945 | 13 days |
| 1946 | 17 days |
| 1948 | 19 days |
| 1949 | 18 days |
| 1950 | 12 days |
| 1951 | 16 days |
| 1952 | 14 days |
| 1953 | 21 days |
| 1954 | 16 days |
| 1955 | 18 days |
| 1956 | 16 days |
| 1957 | 15 days |
| 1958 | 16 days |
| 1959 | 16 days |
| 1960 | 30 days |
| 1961 | 13 days |
| 1962 | 13 days |
| 1963 | 29 days |
| 1964 | 23 days |
| 1965 | 14 days |
| 1966 | 16 days |
| 1967 | 25 days |
| 1968 | 9 days |
| 1969 | 19 days |
| 1970 | 11 days |
| 1971 | 15 days |
| 1972 | 15 days |
| 1973 | 15 days |
| 1974 | 12 days |
| 1975 | 13 days |
| 1976 | 14 days |
| 1977 | 19 days |
| 1978 | 18 days |
| 1979 | 14 days |
| 1980 | 12 days |
| 1981 | 12 days |
| 1982 | 11 days |
| 1983 | 24 days |
| 1984 | 10 days |
| 1985 | 12 days |
| 1986 | 13 days |
| 1987 | 15 days |
| 1988 | 14 days |
| 1989 | 13 days |
| 1990 | 12 days |
| 1991 | 16 days |
| 1992 | 13 days |
| 1993 | 18 days |
| 1994 | 12 days |
| 1995 | 28 days |
| 1996 | 13 days |
| 1997 | 16 days |
| 1998 | 17 days |
| 1999 | 16 days |
| 2000 | 13 days |
| 2001 | 13 days |
| 2002 | 10 days |
| 2003 | 16 days |
| 2004 | 14 days |
| 2005 | 16 days |
| 2006 | 14 days |
| 2007 | 19 days |
| 2008 | 14 days |
| 2009 | 12 days |
| 2010 | 12 days |
| 2011 | 10 days |
| 2012 | 19 days |
| 2013 | 16 days |
| 2014 | 9 days |
| 2015 | 10 days |
| 2016 | 11 days |
| 2017 | 21 days |
| 2018 | 17 days |
| 2019 | 10 days |
| 2020 | 14 days |
| 2021 | 16 days |
| 2022 | 13 days |
| 2023 | 21 days |
| 2024 | 12 days |
| 2025 | 17 days |
| 2026 | 15 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
89 years with a frostAcross 89 years with a frost, the median last spring frost at Youngstown-Warren Rgnl AP falls on 4 May and the median first autumn frost on 16 October, which leaves a median of 164 days between them.
In 1996 to 2025 the median growing season was 165 days. That is 6 days fewer than in 1935 to 1966.
Fitted over all years, the growing season changes by -1.4 days per decade at this station.
| Measure | Median, all years | Earliest period (1935 to 1966) | Recent period (1996 to 2025) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 4 May | 26 April | 2 May | 6 days later | +1.2 days per decade |
| First autumn frost | 16 October | 17 October | 18 October | 1 day later | -0.2 days per decade |
| Growing days | 164 days | 171 days | 165 days | 6 days fewer | -1.4 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
90 years, 1935 to 2025A day with at least 50.4 mm (2.0 in) of rain is expected about once in 2 years. A day with at least 134.0 mm (5.3 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 50.4 mm (2.0 in) | |
| 5 years | 68.5 mm (2.7 in) | |
| 10 years | 82.0 mm (3.2 in) | |
| 25 years | 101.1 mm (4.0 in) | |
| 50 years | 116.9 mm (4.6 in) | |
| 100 years | 134.0 mm (5.3 in) | Longer than the 90 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, 90 years of values from 1935 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: 118.1 mm (4.6 in) in 2003; 109.5 mm (4.3 in) in 1954; 103.9 mm (4.1 in) in 2004.
Station Changes
3 suspected3 changes were suspected in the annual mean temperature of Youngstown-Warren Rgnl AP, at 1981, 1986 and 2018. Each is measured against neighbouring stations.
- Relative to 5 neighbouring stations, the station's annual mean temperature from 1981 ran 0.4 C (0.7 F) higher than in the years before (possible change).
- Relative to 5 neighbouring stations, the station's annual mean temperature from 1986 ran 0.6 C (1.0 F) lower than in the years before (possible change).
- Relative to 5 neighbouring stations, the station's annual mean temperature from 2018 ran 0.3 C (0.5 F) higher than in the years before (possible change).
| Year | Shift (C) | Shift (F) | Strength | Neighbours |
|---|---|---|---|---|
| 1981 | +0.4 | +0.7 | possible | 5 |
| 1986 | -0.6 | -1.0 | possible | 5 |
| 2018 | +0.3 | +0.5 | possible | 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
2011 to 2025 against 1961 to 1990Over 2011 to 2025, Youngstown-Warren Rgnl AP had a mean temperature of 10.5 C (51.0 F) and 1,122.3 mm (44.2 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Parkton 2 SW (United States, 381 km away), Coatesville 1 SW (United States, 433 km away) and Mt Wx (United States, 340 km away).
| Twin station | Country | Distance away | Mean temperature, 1961-1990 | Rain a year, 1961-1990 | Climate difference |
|---|---|---|---|---|---|
| Parkton 2 SW | United States | 381 km (237 mi) | 10.8 C (51.4 F) | 1,121.5 mm (44.2 in) | 0.56 |
| Coatesville 1 SW | United States | 433 km (269 mi) | 10.6 C (51.1 F) | 1,169.6 mm (46.0 in) | 0.58 |
| Mt Wx | United States | 340 km (211 mi) | 10.5 C (50.9 F) | 1,046.4 mm (41.2 in) | 0.59 |
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 2026-10-15 (15 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2026-10-15).