Transou Weather Records (USC00318694)
Record envelope, standing records and threshold days for Transou (USC00318694), North Carolina, United States, with 81 years of record.
Key Facts for Transou
- Transou (USC00318694) is a weather station in North Carolina, United States at 36.40 latitude and -81.31 longitude, 864 m (2,834 ft) above sea level.
- The station reports from 1946 to 2026, 81 years of record.
- 1,464 records set at Transou still stand.
- Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
- Transou set a daily record precipitation of 43.4 mm (1.7 in) on 24 September 2026 (provisional).
Provisional Records
Records set in the last 60 days are provisional until they clear the revision window.
About the Station
- Location: North Carolina, United States, 36.40 latitude, -81.31 longitude.
- Elevation: 864 m (2,834 ft).
- Period of record: 1946 to 2026, 81 years.
- Eligible elements: tmax, tmin, prcp, snow, snwd.
Daily Record Envelope and 2026
21 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 23.3 C (73.9 F) | -31.1 C (-24.0 F) | 16.7 C (62.1 F) | -16.7 C (1.9 F) |
| Feb | 25.0 C (77.0 F) | -26.1 C (-15.0 F) | 17.8 C (64.0 F) | -17.2 C (1.0 F) |
| Mar | 26.1 C (79.0 F) | -22.2 C (-8.0 F) | 26.1 C (79.0 F) | -8.9 C (16.0 F) |
| Apr | 28.3 C (82.9 F) | -10.6 C (12.9 F) | 26.7 C (80.1 F) | -5.0 C (23.0 F) |
| May | 31.7 C (89.1 F) | -7.2 C (19.0 F) | 28.3 C (82.9 F) | -1.7 C (28.9 F) |
| Jun | 33.3 C (91.9 F) | -2.2 C (28.0 F) | 30.0 C (86.0 F) | 5.0 C (41.0 F) |
| Jul | 34.4 C (93.9 F) | 1.7 C (35.1 F) | 32.8 C (91.0 F) | 12.8 C (55.0 F) |
| Aug | 33.9 C (93.0 F) | 0.0 C (32.0 F) | 31.7 C (89.1 F) | 7.8 C (46.0 F) |
| Sep | 32.2 C (90.0 F) | -5.0 C (23.0 F) | 32.2 C (90.0 F) | 2.2 C (36.0 F) |
| Oct | 30.6 C (87.1 F) | -11.7 C (10.9 F) | 27.8 C (82.0 F) | 2.2 C (36.0 F) |
| Nov | 25.6 C (78.1 F) | -18.3 C (-0.9 F) | n/a | n/a |
| Dec | 25.0 C (77.0 F) | -24.4 C (-11.9 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1946 | 24 |
| 1947 | 31 |
| 1948 | 16 |
| 1949 | 17 |
| 1950 | 32 |
| 1951 | 23 |
| 1952 | 31 |
| 1953 | 25 |
| 1954 | 38 |
| 1955 | 19 |
| 1956 | 20 |
| 1957 | 22 |
| 1958 | 13 |
| 1959 | 22 |
| 1960 | 28 |
| 1961 | 13 |
| 1962 | 21 |
| 1963 | 21 |
| 1964 | 20 |
| 1965 | 9 |
| 1966 | 4 |
| 1967 | 28 |
| 1968 | 14 |
| 1969 | 11 |
| 1970 | 23 |
| 1971 | 19 |
| 1972 | 16 |
| 1973 | 11 |
| 1974 | 20 |
| 1975 | 7 |
| 1976 | 22 |
| 1977 | 24 |
| 1978 | 16 |
| 1979 | 22 |
| 1980 | 8 |
| 1981 | 9 |
| 1982 | 12 |
| 1983 | 28 |
| 1984 | 25 |
| 1985 | 30 |
| 1986 | 22 |
| 1987 | 9 |
| 1988 | 17 |
| 1989 | 27 |
| 1990 | 14 |
| 1991 | 25 |
| 1992 | 28 |
| 1993 | 18 |
| 1994 | 12 |
| 1995 | 15 |
| 1996 | 30 |
| 1997 | 25 |
| 1998 | 30 |
| 1999 | 22 |
| 2000 | 15 |
| 2001 | 17 |
| 2002 | 15 |
| 2003 | 15 |
| 2004 | 10 |
| 2005 | 9 |
| 2006 | 17 |
| 2007 | 20 |
| 2008 | 7 |
| 2009 | 10 |
| 2010 | 19 |
| 2011 | 20 |
| 2012 | 11 |
| 2013 | 15 |
| 2014 | 14 |
| 2015 | 14 |
| 2016 | 9 |
| 2017 | 13 |
| 2018 | 20 |
| 2019 | 19 |
| 2020 | 9 |
| 2021 | 7 |
| 2022 | 9 |
| 2023 | 12 |
| 2024 | 14 |
| 2025 | 22 |
| 2026 | 14 |
All-Time Record Progression
8 new records| Date | Kind | Detail |
|---|---|---|
| 1981-01-31 | Record low minimum temperature | Record low minimum temperature -25.0 C (-13.0 F) |
| 1983-12-25 | Record low maximum temperature | Record low maximum temperature -15.6 C (3.9 F) |
| 1985-01-21 | Record low maximum temperature | Record low maximum temperature -17.2 C (1.0 F) |
| 1985-01-21 | Record low minimum temperature | Record low minimum temperature -31.1 C (-24.0 F) |
| 1996-01-07 | Record daily snowfall | Record daily snowfall 61.0 cm (24.0 in) |
| 1996-08-13 | Record daily precipitation | Record daily precipitation 191.5 mm (7.5 in) |
| 1998-08-16 | Record daily precipitation | Record daily precipitation 193.3 mm (7.6 in) |
| 2024-09-27 | Record daily precipitation | Record daily precipitation 211.8 mm (8.3 in) |
Wettest Day of Each Month
Sep: 211.8 mm (8.3 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 158.0 mm (6.2 in) | 15 January 1995 |
| Feb | 101.6 mm (4.0 in) | 13 February 1966 |
| Mar | 125.7 mm (4.9 in) | 11 March 1952 |
| Apr | 117.6 mm (4.6 in) | 13 April 2020 |
| May | 145.3 mm (5.7 in) | 28 May 1973 |
| Jun | 126.7 mm (5.0 in) | 5 June 1992 |
| Jul | 127.0 mm (5.0 in) | 14 July 1990 |
| Aug | 193.3 mm (7.6 in) | 16 August 1998 |
| Sep | 211.8 mm (8.3 in) | 27 September 2024 |
| Oct | 114.6 mm (4.5 in) | 8 October 1976 |
| Nov | 158.2 mm (6.2 in) | 19 November 2003 |
| Dec | 133.9 mm (5.3 in) | 1 December 2010 |
Period of Record Coverage
1946 to 2026| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1946 | 269 | 74% | No |
| 1947 | 360 | 99% | Yes |
| 1948 | 357 | 98% | Yes |
| 1949 | 343 | 94% | Yes |
| 1950 | 363 | 99% | Yes |
| 1951 | 365 | 100% | Yes |
| 1952 | 352 | 96% | Yes |
| 1953 | 363 | 99% | Yes |
| 1954 | 363 | 99% | Yes |
| 1955 | 365 | 100% | Yes |
| 1956 | 336 | 92% | Yes |
| 1957 | 363 | 99% | Yes |
| 1958 | 362 | 99% | Yes |
| 1959 | 362 | 99% | Yes |
| 1960 | 364 | 99% | Yes |
| 1961 | 363 | 99% | Yes |
| 1962 | 365 | 100% | Yes |
| 1963 | 364 | 100% | Yes |
| 1964 | 366 | 100% | Yes |
| 1965 | 365 | 100% | Yes |
| 1966 | 365 | 100% | Yes |
| 1967 | 351 | 96% | Yes |
| 1968 | 365 | 100% | Yes |
| 1969 | 365 | 100% | Yes |
| 1970 | 365 | 100% | Yes |
| 1971 | 364 | 100% | Yes |
| 1972 | 365 | 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 | 364 | 99% | Yes |
| 1985 | 362 | 99% | Yes |
| 1986 | 357 | 98% | Yes |
| 1987 | 358 | 98% | Yes |
| 1988 | 353 | 96% | Yes |
| 1989 | 338 | 93% | Yes |
| 1990 | 362 | 99% | Yes |
| 1991 | 353 | 97% | Yes |
| 1992 | 359 | 98% | Yes |
| 1993 | 362 | 99% | Yes |
| 1994 | 363 | 99% | Yes |
| 1995 | 359 | 98% | Yes |
| 1996 | 361 | 99% | Yes |
| 1997 | 362 | 99% | Yes |
| 1998 | 354 | 97% | Yes |
| 1999 | 361 | 99% | Yes |
| 2000 | 360 | 98% | Yes |
| 2001 | 362 | 99% | Yes |
| 2002 | 353 | 97% | Yes |
| 2003 | 357 | 98% | Yes |
| 2004 | 364 | 99% | Yes |
| 2005 | 362 | 99% | Yes |
| 2006 | 365 | 100% | Yes |
| 2007 | 365 | 100% | Yes |
| 2008 | 365 | 100% | Yes |
| 2009 | 362 | 99% | Yes |
| 2010 | 365 | 100% | Yes |
| 2011 | 364 | 100% | Yes |
| 2012 | 362 | 99% | Yes |
| 2013 | 365 | 100% | Yes |
| 2014 | 364 | 100% | Yes |
| 2015 | 364 | 100% | Yes |
| 2016 | 318 | 87% | No |
| 2017 | 341 | 93% | Yes |
| 2018 | 364 | 100% | Yes |
| 2019 | 365 | 100% | Yes |
| 2020 | 366 | 100% | Yes |
| 2021 | 365 | 100% | Yes |
| 2022 | 363 | 99% | Yes |
| 2023 | 365 | 100% | Yes |
| 2024 | 365 | 100% | Yes |
| 2025 | 364 | 100% | Yes |
| 2026 | 279 | 76% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 24 September 2026 | Transou, US | daily rain (Provisional) | 43.4 mm (1.7 in) | 18.0 mm (0.7 in) | 28 years | 24 of 100 (Routine) |
| 22 September 2026 | Transou, US | daily high max (Provisional) | 29.4 C (84.9 F) | 1.1 C (2.0 F) | 56 years | 27 of 100 (Routine) |
| 21 September 2026 | Transou, US | daily high max (Tie, Provisional) | 28.3 C (82.9 F) | tie | 56 years | 6 of 100 (Routine) |
| 19 September 2026 | Transou, US | daily high max (Provisional) | 30.6 C (87.1 F) | 0.6 C (1.1 F) | 72 years | 30 of 100 (Routine) |
| 18 September 2026 | Transou, US | daily high max (Provisional) | 31.1 C (88.0 F) | 0.5 C (0.9 F) | 72 years | 30 of 100 (Routine) |
| 12 September 2026 | Transou, US | daily high max (Provisional) | 30.6 C (87.1 F) | 1.2 C (2.2 F) | 7 years | 13 of 100 (Routine) |
| 7 September 2026 | Transou, US | daily rain (Provisional) | 28.7 mm (1.1 in) | 5.1 mm (0.20 in) | 39 years | 21 of 100 (Routine) |
| 5 September 2026 | Transou, US | monthly high max (Tie, Provisional) | 32.2 C (90.0 F) | tie | 72 years | 9 of 100 (Routine) |
| 4 September 2026 | Transou, US | monthly high max (Tie, Provisional) | 32.2 C (90.0 F) | tie | 71 years | 9 of 100 (Routine) |
| 3 September 2026 | Transou, US | monthly high max (Tie, Provisional) | 32.2 C (90.0 F) | tie | 71 years | 9 of 100 (Routine) |
| 2 September 2026 | Transou, US | daily high max (Tie, Provisional) | 30.6 C (87.1 F) | tie | 72 years | 7 of 100 (Routine) |
| 18 August 2026 | Transou, US | daily high min (Provisional) | 19.4 C (66.9 F) | 1.1 C (2.0 F) | 71 years | 32 of 100 (Routine) |
| 14 August 2026 | Transou, US | daily high min | 18.9 C (66.0 F) | 0.6 C (1.1 F) | 68 years | 29 of 100 (Routine) |
| 2 August 2026 | Transou, US | daily high min | 20.0 C (68.0 F) | 1.7 C (3.1 F) | 68 years | 33 of 100 (Routine) |
| 22 July 2026 | Transou, US | daily high min | 20.6 C (69.1 F) | 1.7 C (3.1 F) | 48 years | 27 of 100 (Routine) |
| 21 July 2026 | Transou, US | daily high min | 20.6 C (69.1 F) | 0.6 C (1.1 F) | 0 years | 10 of 100 (Routine) |
| 20 July 2026 | Transou, US | daily high min | 20.0 C (68.0 F) | 0.6 C (1.1 F) | 67 years | 30 of 100 (Routine) |
| 19 July 2026 | Transou, US | daily high min (Tie) | 18.9 C (66.0 F) | tie | 67 years | 7 of 100 (Routine) |
| 17 July 2026 | Transou, US | daily high max (Tie) | 31.7 C (89.1 F) | tie | 45 years | 5 of 100 (Routine) |
| 16 July 2026 | Transou, US | daily high max (Tie) | 31.7 C (89.1 F) | tie | 45 years | 5 of 100 (Routine) |
Climate Trend
72 complete years, 1947 to 2025| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1947 | 9.8 C | -0.58 C |
| 1948 | 10.5 C | +0.18 C |
| 1950 | 10.6 C | +0.23 C |
| 1951 | 10.3 C | -0.08 C |
| 1953 | 11.1 C | +0.71 C |
| 1954 | 10.7 C | +0.34 C |
| 1955 | 10.7 C | +0.33 C |
| 1957 | 11.0 C | +0.60 C |
| 1958 | 9.7 C | -0.64 C |
| 1959 | 11.0 C | +0.60 C |
| 1960 | 9.5 C | -0.84 C |
| 1961 | 10.2 C | -0.13 C |
| 1962 | 10.2 C | -0.18 C |
| 1963 | 9.7 C | -0.64 C |
| 1964 | 10.4 C | +0.06 C |
| 1965 | 10.6 C | +0.22 C |
| 1966 | 9.8 C | -0.58 C |
| 1968 | 9.7 C | -0.64 C |
| 1969 | 9.6 C | -0.75 C |
| 1970 | 10.7 C | +0.34 C |
| 1971 | 10.8 C | +0.47 C |
| 1972 | 10.5 C | +0.11 C |
| 1973 | 10.9 C | +0.52 C |
| 1974 | 10.9 C | +0.58 C |
| 1975 | 10.9 C | +0.51 C |
| 1976 | 9.8 C | -0.52 C |
| 1977 | 10.2 C | -0.19 C |
| 1978 | 9.5 C | -0.89 C |
| 1979 | 9.8 C | -0.60 C |
| 1980 | 9.9 C | -0.50 C |
| 1981 | 9.3 C | -1.07 C |
| 1982 | 10.4 C | +0.04 C |
| 1983 | 9.2 C | -1.13 C |
| 1984 | 10.0 C | -0.31 C |
| 1985 | 10.5 C | +0.12 C |
| 1986 | 11.0 C | +0.65 C |
| 1987 | 10.4 C | +0.07 C |
| 1988 | 9.9 C | -0.48 C |
| 1989 | 10.6 C | +0.24 C |
| 1990 | 12.1 C | +1.78 C |
| 1991 | 11.7 C | +1.34 C |
| 1993 | 9.9 C | -0.43 C |
| 1994 | 9.7 C | -0.61 C |
| 1995 | 10.1 C | -0.25 C |
| 1996 | 9.3 C | -1.01 C |
| 1997 | 9.5 C | -0.86 C |
| 1998 | 11.2 C | +0.82 C |
| 1999 | 10.2 C | -0.11 C |
| 2000 | 9.8 C | -0.58 C |
| 2001 | 10.2 C | -0.17 C |
| 2003 | 10.1 C | -0.28 C |
| 2004 | 10.5 C | +0.14 C |
| 2005 | 10.4 C | +0.06 C |
| 2006 | 10.4 C | +0.01 C |
| 2007 | 10.5 C | +0.16 C |
| 2008 | 9.8 C | -0.60 C |
| 2009 | 9.7 C | -0.67 C |
| 2010 | 9.4 C | -0.92 C |
| 2011 | 10.7 C | +0.38 C |
| 2012 | 10.9 C | +0.57 C |
| 2013 | 9.9 C | -0.46 C |
| 2014 | 9.7 C | -0.63 C |
| 2015 | 11.0 C | +0.64 C |
| 2017 | 10.7 C | +0.30 C |
| 2018 | 10.8 C | +0.44 C |
| 2019 | 11.1 C | +0.75 C |
| 2020 | 11.0 C | +0.61 C |
| 2021 | 10.5 C | +0.18 C |
| 2022 | 10.5 C | +0.11 C |
| 2023 | 11.3 C | +0.97 C |
| 2024 | 11.8 C | +1.41 C |
| 2025 | 11.2 C | +0.81 C |
The fitted trend in annual mean temperature here over 1947 to 2025 is 0.05 C (-0.02 to 0.11) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.08 F (-0.03 to 0.20) per decade. The slope is a straight line fitted to 72 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | 0.05 C (-0.02 to 0.11) per decade | 0.08 F (-0.03 to 0.20) per decade | 1947 to 2025 | 72 | Not clearly different from zero |
| Mean daily maximum | 0.02 C (-0.05 to 0.09) per decade | 0.03 F (-0.10 to 0.15) per decade | 1947 to 2025 | 72 | Not clearly different from zero |
| Mean daily minimum | 0.08 C (0.00 to 0.16) per decade | 0.14 F (-0.01 to 0.29) per decade | 1947 to 2025 | 72 | 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
1946 to 2026| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 34.4 C (93.9 F) | 1954 | 31.1 C (88.0 F) | 81 |
| Coldest night (TNn) | -31.1 C (-24.0 F) | 1985 | -18.3 C (-0.9 F) | 81 |
| Wettest day (Rx1day) | 211.8 mm (8.3 in) | 2024 | 88.9 mm (3.5 in) | 81 |
| Wettest five days (Rx5day) | 390.1 mm (15.4 in) | 2024 | 136.9 mm (5.4 in) | 81 |
| Longest dry spell (CDD) | 51 days | 2016 | 16 days | 81 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1946 | 31.7 C (89.1 F) |
| 1947 | 30.0 C (86.0 F) |
| 1948 | 32.2 C (90.0 F) |
| 1949 | 31.1 C (88.0 F) |
| 1950 | 29.4 C (84.9 F) |
| 1951 | 31.7 C (89.1 F) |
| 1952 | 33.9 C (93.0 F) |
| 1953 | 31.7 C (89.1 F) |
| 1954 | 34.4 C (93.9 F) |
| 1955 | 30.0 C (86.0 F) |
| 1956 | 31.7 C (89.1 F) |
| 1957 | 31.1 C (88.0 F) |
| 1958 | 30.6 C (87.1 F) |
| 1959 | 31.7 C (89.1 F) |
| 1960 | 29.4 C (84.9 F) |
| 1961 | 28.9 C (84.0 F) |
| 1962 | 30.0 C (86.0 F) |
| 1963 | 31.1 C (88.0 F) |
| 1964 | 31.1 C (88.0 F) |
| 1965 | 30.6 C (87.1 F) |
| 1966 | 31.7 C (89.1 F) |
| 1967 | 27.8 C (82.0 F) |
| 1968 | 31.7 C (89.1 F) |
| 1969 | 30.6 C (87.1 F) |
| 1970 | 31.7 C (89.1 F) |
| 1971 | 29.4 C (84.9 F) |
| 1972 | 30.6 C (87.1 F) |
| 1973 | 30.0 C (86.0 F) |
| 1974 | 28.9 C (84.0 F) |
| 1975 | 30.0 C (86.0 F) |
| 1976 | 30.0 C (86.0 F) |
| 1977 | 31.7 C (89.1 F) |
| 1978 | 30.0 C (86.0 F) |
| 1979 | 30.6 C (87.1 F) |
| 1980 | 31.7 C (89.1 F) |
| 1981 | 30.6 C (87.1 F) |
| 1982 | 28.9 C (84.0 F) |
| 1983 | 33.3 C (91.9 F) |
| 1984 | 29.4 C (84.9 F) |
| 1985 | 30.0 C (86.0 F) |
| 1986 | 31.7 C (89.1 F) |
| 1987 | 30.6 C (87.1 F) |
| 1988 | 33.9 C (93.0 F) |
| 1989 | 30.6 C (87.1 F) |
| 1990 | 32.8 C (91.0 F) |
| 1991 | 31.1 C (88.0 F) |
| 1992 | 31.1 C (88.0 F) |
| 1993 | 33.3 C (91.9 F) |
| 1994 | 31.1 C (88.0 F) |
| 1995 | 33.3 C (91.9 F) |
| 1996 | 31.7 C (89.1 F) |
| 1997 | 32.2 C (90.0 F) |
| 1998 | 33.3 C (91.9 F) |
| 1999 | 32.8 C (91.0 F) |
| 2000 | 29.4 C (84.9 F) |
| 2001 | 30.0 C (86.0 F) |
| 2002 | 31.7 C (89.1 F) |
| 2003 | 30.6 C (87.1 F) |
| 2004 | 29.4 C (84.9 F) |
| 2005 | 32.8 C (91.0 F) |
| 2006 | 31.7 C (89.1 F) |
| 2007 | 32.8 C (91.0 F) |
| 2008 | 30.6 C (87.1 F) |
| 2009 | 28.9 C (84.0 F) |
| 2010 | 32.2 C (90.0 F) |
| 2011 | 31.7 C (89.1 F) |
| 2012 | 33.3 C (91.9 F) |
| 2013 | 30.0 C (86.0 F) |
| 2014 | 30.0 C (86.0 F) |
| 2015 | 30.6 C (87.1 F) |
| 2016 | 30.6 C (87.1 F) |
| 2017 | 30.6 C (87.1 F) |
| 2018 | 29.4 C (84.9 F) |
| 2019 | 30.6 C (87.1 F) |
| 2020 | 30.0 C (86.0 F) |
| 2021 | 30.0 C (86.0 F) |
| 2022 | 31.1 C (88.0 F) |
| 2023 | 30.6 C (87.1 F) |
| 2024 | 31.1 C (88.0 F) |
| 2025 | 31.7 C (89.1 F) |
| 2026 | 32.8 C (91.0 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1946 | -14.4 C (6.1 F) |
| 1947 | -18.3 C (-0.9 F) |
| 1948 | -18.9 C (-2.0 F) |
| 1949 | -15.0 C (5.0 F) |
| 1950 | -18.3 C (-0.9 F) |
| 1951 | -19.4 C (-2.9 F) |
| 1952 | -16.1 C (3.0 F) |
| 1953 | -15.0 C (5.0 F) |
| 1954 | -17.8 C (0.0 F) |
| 1955 | -17.8 C (0.0 F) |
| 1956 | -13.3 C (8.1 F) |
| 1957 | -18.9 C (-2.0 F) |
| 1958 | -21.1 C (-6.0 F) |
| 1959 | -17.8 C (0.0 F) |
| 1960 | -22.2 C (-8.0 F) |
| 1961 | -19.4 C (-2.9 F) |
| 1962 | -23.9 C (-11.0 F) |
| 1963 | -21.7 C (-7.1 F) |
| 1964 | -19.4 C (-2.9 F) |
| 1965 | -20.0 C (-4.0 F) |
| 1966 | -22.2 C (-8.0 F) |
| 1967 | -21.1 C (-6.0 F) |
| 1968 | -17.8 C (0.0 F) |
| 1969 | -19.4 C (-2.9 F) |
| 1970 | -21.1 C (-6.0 F) |
| 1971 | -17.2 C (1.0 F) |
| 1972 | -21.7 C (-7.1 F) |
| 1973 | -22.2 C (-8.0 F) |
| 1974 | -18.3 C (-0.9 F) |
| 1975 | -17.8 C (0.0 F) |
| 1976 | -19.4 C (-2.9 F) |
| 1977 | -22.8 C (-9.0 F) |
| 1978 | -20.0 C (-4.0 F) |
| 1979 | -18.9 C (-2.0 F) |
| 1980 | -18.9 C (-2.0 F) |
| 1981 | -25.0 C (-13.0 F) |
| 1982 | -23.9 C (-11.0 F) |
| 1983 | -24.4 C (-11.9 F) |
| 1984 | -18.3 C (-0.9 F) |
| 1985 | -31.1 C (-24.0 F) |
| 1986 | -21.7 C (-7.1 F) |
| 1987 | -24.4 C (-11.9 F) |
| 1988 | -22.2 C (-8.0 F) |
| 1989 | -24.4 C (-11.9 F) |
| 1990 | -14.4 C (6.1 F) |
| 1991 | -19.4 C (-2.9 F) |
| 1992 | -15.0 C (5.0 F) |
| 1993 | -17.2 C (1.0 F) |
| 1994 | -25.0 C (-13.0 F) |
| 1995 | -17.8 C (0.0 F) |
| 1996 | -26.1 C (-15.0 F) |
| 1997 | -18.3 C (-0.9 F) |
| 1998 | -18.3 C (-0.9 F) |
| 1999 | -18.3 C (-0.9 F) |
| 2000 | -19.4 C (-2.9 F) |
| 2001 | -18.3 C (-0.9 F) |
| 2002 | -15.6 C (3.9 F) |
| 2003 | -19.4 C (-2.9 F) |
| 2004 | -22.2 C (-8.0 F) |
| 2005 | -17.8 C (0.0 F) |
| 2006 | -13.9 C (7.0 F) |
| 2007 | -15.0 C (5.0 F) |
| 2008 | -15.6 C (3.9 F) |
| 2009 | -19.4 C (-2.9 F) |
| 2010 | -16.1 C (3.0 F) |
| 2011 | -16.7 C (1.9 F) |
| 2012 | -12.2 C (10.0 F) |
| 2013 | -12.8 C (9.0 F) |
| 2014 | -22.8 C (-9.0 F) |
| 2015 | -19.4 C (-2.9 F) |
| 2016 | -15.0 C (5.0 F) |
| 2017 | -16.1 C (3.0 F) |
| 2018 | -20.0 C (-4.0 F) |
| 2019 | -16.1 C (3.0 F) |
| 2020 | -13.9 C (7.0 F) |
| 2021 | -13.9 C (7.0 F) |
| 2022 | -18.9 C (-2.0 F) |
| 2023 | -11.1 C (12.0 F) |
| 2024 | -13.9 C (7.0 F) |
| 2025 | -16.1 C (3.0 F) |
| 2026 | -17.2 C (1.0 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1946 | 77.0 mm (3.0 in) |
| 1947 | 88.9 mm (3.5 in) |
| 1948 | 108.0 mm (4.3 in) |
| 1949 | 88.9 mm (3.5 in) |
| 1950 | 87.6 mm (3.4 in) |
| 1951 | 64.8 mm (2.6 in) |
| 1952 | 125.7 mm (4.9 in) |
| 1953 | 69.3 mm (2.7 in) |
| 1954 | 68.6 mm (2.7 in) |
| 1955 | 66.0 mm (2.6 in) |
| 1956 | 73.7 mm (2.9 in) |
| 1957 | 78.7 mm (3.1 in) |
| 1958 | 125.7 mm (4.9 in) |
| 1959 | 180.8 mm (7.1 in) |
| 1960 | 60.5 mm (2.4 in) |
| 1961 | 77.0 mm (3.0 in) |
| 1962 | 72.1 mm (2.8 in) |
| 1963 | 92.2 mm (3.6 in) |
| 1964 | 109.2 mm (4.3 in) |
| 1965 | 99.1 mm (3.9 in) |
| 1966 | 105.2 mm (4.1 in) |
| 1967 | 83.8 mm (3.3 in) |
| 1968 | 88.6 mm (3.5 in) |
| 1969 | 101.6 mm (4.0 in) |
| 1970 | 128.0 mm (5.0 in) |
| 1971 | 58.7 mm (2.3 in) |
| 1972 | 76.7 mm (3.0 in) |
| 1973 | 145.3 mm (5.7 in) |
| 1974 | 95.3 mm (3.8 in) |
| 1975 | 83.6 mm (3.3 in) |
| 1976 | 136.1 mm (5.4 in) |
| 1977 | 91.2 mm (3.6 in) |
| 1978 | 73.7 mm (2.9 in) |
| 1979 | 93.5 mm (3.7 in) |
| 1980 | 112.0 mm (4.4 in) |
| 1981 | 76.2 mm (3.0 in) |
| 1982 | 56.9 mm (2.2 in) |
| 1983 | 60.7 mm (2.4 in) |
| 1984 | 59.7 mm (2.4 in) |
| 1985 | 63.0 mm (2.5 in) |
| 1986 | 55.9 mm (2.2 in) |
| 1987 | 59.2 mm (2.3 in) |
| 1988 | 66.5 mm (2.6 in) |
| 1989 | 159.0 mm (6.3 in) |
| 1990 | 127.0 mm (5.0 in) |
| 1991 | 67.3 mm (2.6 in) |
| 1992 | 126.7 mm (5.0 in) |
| 1993 | 121.9 mm (4.8 in) |
| 1994 | 171.5 mm (6.8 in) |
| 1995 | 158.0 mm (6.2 in) |
| 1996 | 191.5 mm (7.5 in) |
| 1997 | 74.9 mm (2.9 in) |
| 1998 | 193.3 mm (7.6 in) |
| 1999 | 85.1 mm (3.4 in) |
| 2000 | 81.3 mm (3.2 in) |
| 2001 | 53.3 mm (2.1 in) |
| 2002 | 99.1 mm (3.9 in) |
| 2003 | 158.2 mm (6.2 in) |
| 2004 | 179.6 mm (7.1 in) |
| 2005 | 108.0 mm (4.3 in) |
| 2006 | 126.0 mm (5.0 in) |
| 2007 | 83.8 mm (3.3 in) |
| 2008 | 149.4 mm (5.9 in) |
| 2009 | 68.3 mm (2.7 in) |
| 2010 | 133.9 mm (5.3 in) |
| 2011 | 135.6 mm (5.3 in) |
| 2012 | 71.6 mm (2.8 in) |
| 2013 | 98.0 mm (3.9 in) |
| 2014 | 91.9 mm (3.6 in) |
| 2015 | 88.4 mm (3.5 in) |
| 2016 | 61.7 mm (2.4 in) |
| 2017 | 108.0 mm (4.3 in) |
| 2018 | 144.5 mm (5.7 in) |
| 2019 | 99.1 mm (3.9 in) |
| 2020 | 136.7 mm (5.4 in) |
| 2021 | 78.5 mm (3.1 in) |
| 2022 | 79.0 mm (3.1 in) |
| 2023 | 78.7 mm (3.1 in) |
| 2024 | 211.8 mm (8.3 in) |
| 2025 | 83.8 mm (3.3 in) |
| 2026 | 87.6 mm (3.4 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1946 | 82.6 mm (3.3 in) |
| 1947 | 126.2 mm (5.0 in) |
| 1948 | 140.2 mm (5.5 in) |
| 1949 | 120.2 mm (4.7 in) |
| 1950 | 133.3 mm (5.2 in) |
| 1951 | 125.3 mm (4.9 in) |
| 1952 | 133.3 mm (5.2 in) |
| 1953 | 103.3 mm (4.1 in) |
| 1954 | 128.0 mm (5.0 in) |
| 1955 | 133.4 mm (5.3 in) |
| 1956 | 114.8 mm (4.5 in) |
| 1957 | 177.5 mm (7.0 in) |
| 1958 | 135.8 mm (5.3 in) |
| 1959 | 203.9 mm (8.0 in) |
| 1960 | 117.2 mm (4.6 in) |
| 1961 | 152.4 mm (6.0 in) |
| 1962 | 96.8 mm (3.8 in) |
| 1963 | 99.9 mm (3.9 in) |
| 1964 | 117.6 mm (4.6 in) |
| 1965 | 100.4 mm (4.0 in) |
| 1966 | 139.5 mm (5.5 in) |
| 1967 | 142.1 mm (5.6 in) |
| 1968 | 200.2 mm (7.9 in) |
| 1969 | 141.2 mm (5.6 in) |
| 1970 | 238.0 mm (9.4 in) |
| 1971 | 117.2 mm (4.6 in) |
| 1972 | 188.4 mm (7.4 in) |
| 1973 | 185.9 mm (7.3 in) |
| 1974 | 107.2 mm (4.2 in) |
| 1975 | 185.4 mm (7.3 in) |
| 1976 | 243.9 mm (9.6 in) |
| 1977 | 222.4 mm (8.8 in) |
| 1978 | 120.9 mm (4.8 in) |
| 1979 | 150.7 mm (5.9 in) |
| 1980 | 136.9 mm (5.4 in) |
| 1981 | 124.5 mm (4.9 in) |
| 1982 | 107.0 mm (4.2 in) |
| 1983 | 128.8 mm (5.1 in) |
| 1984 | 94.0 mm (3.7 in) |
| 1985 | 158.2 mm (6.2 in) |
| 1986 | 106.7 mm (4.2 in) |
| 1987 | 109.2 mm (4.3 in) |
| 1988 | 69.8 mm (2.7 in) |
| 1989 | 199.1 mm (7.8 in) |
| 1990 | 202.6 mm (8.0 in) |
| 1991 | 96.5 mm (3.8 in) |
| 1992 | 216.7 mm (8.5 in) |
| 1993 | 183.6 mm (7.2 in) |
| 1994 | 214.1 mm (8.4 in) |
| 1995 | 240.6 mm (9.5 in) |
| 1996 | 308.9 mm (12.2 in) |
| 1997 | 91.1 mm (3.6 in) |
| 1998 | 216.5 mm (8.5 in) |
| 1999 | 94.0 mm (3.7 in) |
| 2000 | 128.0 mm (5.0 in) |
| 2001 | 103.8 mm (4.1 in) |
| 2002 | 159.4 mm (6.3 in) |
| 2003 | 171.9 mm (6.8 in) |
| 2004 | 221.3 mm (8.7 in) |
| 2005 | 136.7 mm (5.4 in) |
| 2006 | 191.5 mm (7.5 in) |
| 2007 | 157.7 mm (6.2 in) |
| 2008 | 183.5 mm (7.2 in) |
| 2009 | 105.6 mm (4.2 in) |
| 2010 | 149.4 mm (5.9 in) |
| 2011 | 172.4 mm (6.8 in) |
| 2012 | 96.5 mm (3.8 in) |
| 2013 | 211.4 mm (8.3 in) |
| 2014 | 131.0 mm (5.2 in) |
| 2015 | 189.0 mm (7.4 in) |
| 2016 | 112.0 mm (4.4 in) |
| 2017 | 160.3 mm (6.3 in) |
| 2018 | 199.6 mm (7.9 in) |
| 2019 | 186.0 mm (7.3 in) |
| 2020 | 225.5 mm (8.9 in) |
| 2021 | 125.4 mm (4.9 in) |
| 2022 | 196.4 mm (7.7 in) |
| 2023 | 124.7 mm (4.9 in) |
| 2024 | 390.1 mm (15.4 in) |
| 2025 | 100.8 mm (4.0 in) |
| 2026 | 135.8 mm (5.3 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1946 | 21 days |
| 1947 | 20 days |
| 1948 | 17 days |
| 1949 | 17 days |
| 1950 | 18 days |
| 1951 | 13 days |
| 1952 | 30 days |
| 1953 | 29 days |
| 1954 | 13 days |
| 1955 | 20 days |
| 1956 | 18 days |
| 1957 | 11 days |
| 1958 | 21 days |
| 1959 | 21 days |
| 1960 | 16 days |
| 1961 | 15 days |
| 1962 | 12 days |
| 1963 | 23 days |
| 1964 | 11 days |
| 1965 | 16 days |
| 1966 | 14 days |
| 1967 | 19 days |
| 1968 | 26 days |
| 1969 | 11 days |
| 1970 | 15 days |
| 1971 | 13 days |
| 1972 | 13 days |
| 1973 | 17 days |
| 1974 | 16 days |
| 1975 | 11 days |
| 1976 | 17 days |
| 1977 | 15 days |
| 1978 | 24 days |
| 1979 | 11 days |
| 1980 | 17 days |
| 1981 | 20 days |
| 1982 | 12 days |
| 1983 | 16 days |
| 1984 | 23 days |
| 1985 | 14 days |
| 1986 | 26 days |
| 1987 | 14 days |
| 1988 | 17 days |
| 1989 | 14 days |
| 1990 | 17 days |
| 1991 | 16 days |
| 1992 | 19 days |
| 1993 | 17 days |
| 1994 | 14 days |
| 1995 | 21 days |
| 1996 | 13 days |
| 1997 | 16 days |
| 1998 | 16 days |
| 1999 | 10 days |
| 2000 | 16 days |
| 2001 | 39 days |
| 2002 | 19 days |
| 2003 | 11 days |
| 2004 | 14 days |
| 2005 | 16 days |
| 2006 | 11 days |
| 2007 | 21 days |
| 2008 | 16 days |
| 2009 | 15 days |
| 2010 | 13 days |
| 2011 | 19 days |
| 2012 | 27 days |
| 2013 | 11 days |
| 2014 | 15 days |
| 2015 | 16 days |
| 2016 | 51 days |
| 2017 | 16 days |
| 2018 | 10 days |
| 2019 | 16 days |
| 2020 | 12 days |
| 2021 | 29 days |
| 2022 | 16 days |
| 2023 | 26 days |
| 2024 | 19 days |
| 2025 | 19 days |
| 2026 | 12 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
72 years with a frostAcross 72 years with a frost, the median last spring frost at Transou falls on 13 May and the median first autumn frost on 2 October, which leaves a median of 143 days between them.
In 1994 to 2025 the median growing season was 155 days. That is 16 days more than in 1947 to 1980.
Fitted over all years, the growing season changes by +3.4 days per decade at this station.
| Measure | Median, all years | Earliest period (1947 to 1980) | Recent period (1994 to 2025) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 13 May | 14 May | 10 May | 4 days earlier | -1.6 days per decade |
| First autumn frost | 2 October | 30 September | 10 October | 10 days later | +1.9 days per decade |
| Growing days | 143 days | 139 days | 155 days | 16 days more | +3.4 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
79 years, 1947 to 2025A day with at least 92.6 mm (3.6 in) of rain is expected about once in 2 years. A day with at least 240.9 mm (9.5 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 92.6 mm (3.6 in) | |
| 5 years | 125.6 mm (4.9 in) | |
| 10 years | 150.0 mm (5.9 in) | |
| 25 years | 183.8 mm (7.2 in) | |
| 50 years | 211.3 mm (8.3 in) | |
| 100 years | 240.9 mm (9.5 in) | Longer than the 79 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, 79 years of values from 1947 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: 211.8 mm (8.3 in) in 2024; 193.3 mm (7.6 in) in 1998; 191.5 mm (7.5 in) in 1996.
Station Changes
No change in the annual mean temperature of this station was found against its neighbours.
Climate Twins
2010 to 2025 against 1961 to 1990Over 2010 to 2025, Transou had a mean temperature of 10.7 C (51.2 F) and 1,561.5 mm (61.5 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Celo 2 S (United States, 101 km away), Ogulin (Croatia, 7,688 km away) and Ljubljana Bezigrad (Slovenia, 7,588 km away).
| Twin station | Country | Distance away | Mean temperature, 1961-1990 | Rain a year, 1961-1990 | Climate difference |
|---|---|---|---|---|---|
| Celo 2 S | United States | 101 km (63 mi) | 10.6 C (51.1 F) | 1,492.8 mm (58.8 in) | 0.61 |
| Ogulin | Croatia | 7,688 km (4,777 mi) | 9.9 C (49.8 F) | 1,577.2 mm (62.1 in) | 0.97 |
| Ljubljana Bezigrad | Slovenia | 7,588 km (4,715 mi) | 10.1 C (50.2 F) | 1,393.8 mm (54.9 in) | 1.10 |
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).