Ceahlau Toaca Weather Records (ROE00108891)
Record envelope, standing records and threshold days for Ceahlau Toaca (ROE00108891), Romania, with 63 years of record.
Key Facts for Ceahlau Toaca
- Ceahlau Toaca (ROE00108891) is a weather station in Romania at 46.93 latitude and 25.92 longitude, 1,897 m (6,224 ft) above sea level.
- The station reports from 1964 to 2026, 63 years of record.
- 1,464 records set at Ceahlau Toaca still stand.
- Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
- Ceahlau Toaca set a daily record high minimum temperature of 14.5 C (58.1 F) on 30 June 2026.
About the Station
- Location: Romania, 46.93 latitude, 25.92 longitude.
- Elevation: 1,897 m (6,224 ft).
- Period of record: 1964 to 2026, 63 years.
- Eligible elements: tmax, tmin, prcp.
Daily Record Envelope and 2026
7 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 8.3 C (46.9 F) | -27.7 C (-17.9 F) | 3.9 C (39.0 F) | -18.0 C (-0.4 F) |
| Feb | 11.6 C (52.9 F) | -30.4 C (-22.7 F) | 5.6 C (42.1 F) | -14.0 C (6.8 F) |
| Mar | 14.6 C (58.3 F) | -29.0 C (-20.2 F) | 9.6 C (49.3 F) | -8.0 C (17.6 F) |
| Apr | 18.7 C (65.7 F) | -15.6 C (3.9 F) | 8.7 C (47.7 F) | -10.8 C (12.6 F) |
| May | 21.3 C (70.3 F) | -11.8 C (10.8 F) | 17.0 C (62.6 F) | -9.4 C (15.1 F) |
| Jun | 25.1 C (77.2 F) | -4.5 C (23.9 F) | 25.0 C (77.0 F) | 1.5 C (34.7 F) |
| Jul | 26.0 C (78.8 F) | -2.5 C (27.5 F) | n/a | n/a |
| Aug | 25.6 C (78.1 F) | -3.3 C (26.1 F) | n/a | n/a |
| Sep | 24.0 C (75.2 F) | -9.6 C (14.7 F) | n/a | n/a |
| Oct | 19.8 C (67.6 F) | -16.2 C (2.8 F) | n/a | n/a |
| Nov | 17.6 C (63.7 F) | -21.0 C (-5.8 F) | n/a | n/a |
| Dec | 10.4 C (50.7 F) | -26.4 C (-15.5 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1964 | 25 |
| 1965 | 30 |
| 1966 | 11 |
| 1967 | 15 |
| 1968 | 23 |
| 1969 | 17 |
| 1970 | 19 |
| 1971 | 15 |
| 1972 | 22 |
| 1973 | 32 |
| 1974 | 13 |
| 1975 | 20 |
| 1976 | 20 |
| 1977 | 25 |
| 1978 | 26 |
| 1979 | 28 |
| 1980 | 24 |
| 1981 | 22 |
| 1982 | 16 |
| 1983 | 30 |
| 1984 | 25 |
| 1985 | 38 |
| 1986 | 16 |
| 1987 | 38 |
| 1988 | 12 |
| 1989 | 28 |
| 1990 | 20 |
| 1991 | 35 |
| 1992 | 20 |
| 1993 | 23 |
| 1994 | 17 |
| 1995 | 27 |
| 1996 | 19 |
| 1997 | 20 |
| 1998 | 26 |
| 1999 | 9 |
| 2000 | 38 |
| 2001 | 19 |
| 2002 | 24 |
| 2003 | 34 |
| 2004 | 18 |
| 2005 | 20 |
| 2006 | 16 |
| 2007 | 30 |
| 2008 | 18 |
| 2009 | 13 |
| 2010 | 23 |
| 2011 | 10 |
| 2012 | 47 |
| 2013 | 19 |
| 2014 | 18 |
| 2015 | 31 |
| 2016 | 36 |
| 2017 | 25 |
| 2018 | 34 |
| 2019 | 27 |
| 2020 | 19 |
| 2021 | 22 |
| 2022 | 8 |
| 2023 | 17 |
| 2024 | 39 |
| 2025 | 44 |
| 2026 | 9 |
All-Time Record Progression
5 new records| Date | Kind | Detail |
|---|---|---|
| 2007-07-19 | Record high maximum temperature | Record high maximum temperature 25.7 C (78.3 F) |
| 2010-06-22 | Record daily precipitation | Record daily precipitation 87.0 mm (3.4 in) |
| 2011-06-10 | Record daily precipitation | Record daily precipitation 99.2 mm (3.9 in) |
| 2016-06-21 | Record high minimum temperature | Record high minimum temperature 18.1 C (64.6 F) |
| 2024-07-16 | Record high maximum temperature | Record high maximum temperature 26.0 C (78.8 F) |
Wettest Day of Each Month
Jun: 99.2 mm (3.9 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 30.3 mm (1.2 in) | 14 January 1979 |
| Feb | 25.0 mm (1.0 in) | 12 February 2019 |
| Mar | 33.9 mm (1.3 in) | 29 March 2026 |
| Apr | 62.4 mm (2.5 in) | 21 April 2017 |
| May | 39.5 mm (1.6 in) | 25 May 1993 |
| Jun | 99.2 mm (3.9 in) | 10 June 2011 |
| Jul | 77.4 mm (3.0 in) | 20 July 2021 |
| Aug | 85.4 mm (3.4 in) | 18 August 1972 |
| Sep | 52.0 mm (2.0 in) | 6 September 1989 |
| Oct | 30.3 mm (1.2 in) | 13 October 2016 |
| Nov | 33.2 mm (1.3 in) | 10 November 1981 |
| Dec | 24.6 mm (1.0 in) | 27 December 1995 |
Period of Record Coverage
1964 to 2026| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1964 | 365 | 100% | Yes |
| 1965 | 365 | 100% | Yes |
| 1966 | 365 | 100% | Yes |
| 1967 | 364 | 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 | 364 | 100% | Yes |
| 1992 | 366 | 100% | Yes |
| 1993 | 365 | 100% | Yes |
| 1994 | 364 | 100% | Yes |
| 1995 | 365 | 100% | Yes |
| 1996 | 366 | 100% | Yes |
| 1997 | 365 | 100% | Yes |
| 1998 | 365 | 100% | Yes |
| 1999 | 365 | 100% | Yes |
| 2000 | 366 | 100% | Yes |
| 2001 | 364 | 100% | Yes |
| 2002 | 365 | 100% | Yes |
| 2003 | 365 | 100% | Yes |
| 2004 | 366 | 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 | 335 | 92% | Yes |
| 2025 | 362 | 99% | Yes |
| 2026 | 179 | 49% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 30 June 2026 | Ceahlau Toaca, RO | daily high min | 14.5 C (58.1 F) | 0.5 C (0.9 F) | 44 years | 20 of 100 (Routine) |
| 30 June 2026 | Ceahlau Toaca, RO | daily high max | 24.2 C (75.6 F) | 0.8 C (1.4 F) | 4 years | 8 of 100 (Routine) |
| 29 June 2026 | Ceahlau Toaca, RO | daily high max | 23.8 C (74.8 F) | 2.3 C (4.1 F) | 32 years | 20 of 100 (Routine) |
| 29 June 2026 | Ceahlau Toaca, RO | daily high min | 16.4 C (61.5 F) | 4.4 C (7.9 F) | 4 years | 19 of 100 (Routine) |
| 28 June 2026 | Ceahlau Toaca, RO | daily high max | 25.0 C (77.0 F) | 3.2 C (5.8 F) | 59 years | 30 of 100 (Routine) |
| 28 June 2026 | Ceahlau Toaca, RO | daily high min | 14.8 C (58.6 F) | 1.2 C (2.2 F) | 59 years | 26 of 100 (Routine) |
| 26 June 2026 | Ceahlau Toaca, RO | daily high max (Tie) | 20.2 C (68.4 F) | tie | 59 years | 5 of 100 (Routine) |
| 10 May 2026 | Ceahlau Toaca, RO | daily rain | 32.3 mm (1.3 in) | 19.7 mm (0.8 in) | 52 years | 55 of 100 (Notable) |
| 30 March 2026 | Ceahlau Toaca, RO | daily rain | 25.3 mm (1.0 in) | 16.0 mm (0.6 in) | 60 years | 64 of 100 (Major) |
| 29 March 2026 | Ceahlau Toaca, RO | monthly rain | 33.9 mm (1.3 in) | 11.8 mm (0.5 in) | 5 years | 54 of 100 (Notable) |
| 1 March 2026 | Ceahlau Toaca, RO | daily high max | 9.6 C (49.3 F) | 1.4 C (2.5 F) | 9 years | 10 of 100 (Routine) |
| 26 January 2026 | Ceahlau Toaca, RO | daily high max | 3.9 C (39.0 F) | 0.1 C (0.2 F) | 34 years | 16 of 100 (Routine) |
| 25 January 2026 | Ceahlau Toaca, RO | daily high max | 2.8 C (37.0 F) | 0.1 C (0.2 F) | 48 years | 20 of 100 (Routine) |
| 17 December 2025 | Ceahlau Toaca, RO | daily high max | 7.7 C (45.9 F) | 1.9 C (3.4 F) | 16 years | 14 of 100 (Routine) |
| 22 September 2025 | Ceahlau Toaca, RO | daily high min | 11.8 C (53.2 F) | 1.4 C (2.5 F) | 44 years | 22 of 100 (Routine) |
| 21 September 2025 | Ceahlau Toaca, RO | daily high min | 12.0 C (53.6 F) | 1.8 C (3.2 F) | 7 years | 12 of 100 (Routine) |
| 21 September 2025 | Ceahlau Toaca, RO | daily high max (Tie) | 18.9 C (66.0 F) | tie | 46 years | 4 of 100 (Routine) |
| 18 September 2025 | Ceahlau Toaca, RO | daily rain | 20.1 mm (0.8 in) | 4.6 mm (0.18 in) | 3 years | 13 of 100 (Routine) |
| 17 September 2025 | Ceahlau Toaca, RO | daily rain | 20.0 mm (0.8 in) | 11.4 mm (0.4 in) | 0 years | 20 of 100 (Routine) |
| 1 September 2025 | Ceahlau Toaca, RO | daily rain | 27.3 mm (1.1 in) | 7.3 mm (0.29 in) | 30 years | 27 of 100 (Routine) |
Climate Trend
60 complete years, 1964 to 2025| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1964 | 1.0 C | -0.43 C |
| 1966 | 1.9 C | +0.41 C |
| 1967 | 1.2 C | -0.25 C |
| 1968 | 1.4 C | -0.08 C |
| 1969 | 0.6 C | -0.88 C |
| 1970 | 0.7 C | -0.81 C |
| 1971 | 0.8 C | -0.72 C |
| 1972 | 1.8 C | +0.29 C |
| 1973 | 0.5 C | -0.97 C |
| 1974 | 0.7 C | -0.73 C |
| 1975 | 1.8 C | +0.33 C |
| 1976 | 0.5 C | -0.97 C |
| 1977 | 1.6 C | +0.12 C |
| 1978 | 0.9 C | -0.54 C |
| 1979 | 1.6 C | +0.11 C |
| 1980 | -0.1 C | -1.59 C |
| 1981 | 0.5 C | -0.97 C |
| 1982 | 1.7 C | +0.26 C |
| 1983 | 1.2 C | -0.26 C |
| 1984 | 0.5 C | -0.95 C |
| 1985 | 0.1 C | -1.38 C |
| 1986 | 1.6 C | +0.13 C |
| 1987 | 0.4 C | -1.03 C |
| 1988 | 0.8 C | -0.65 C |
| 1989 | 1.5 C | -0.02 C |
| 1990 | 2.0 C | +0.50 C |
| 1991 | 0.6 C | -0.87 C |
| 1992 | 0.7 C | -0.74 C |
| 1993 | 0.5 C | -0.95 C |
| 1994 | 2.2 C | +0.71 C |
| 1995 | 0.7 C | -0.73 C |
| 1996 | 0.3 C | -1.14 C |
| 1997 | 0.1 C | -1.42 C |
| 1998 | 0.5 C | -0.93 C |
| 1999 | 1.5 C | +0.02 C |
| 2000 | 2.1 C | +0.59 C |
| 2001 | 1.3 C | -0.17 C |
| 2002 | 1.9 C | +0.44 C |
| 2003 | 1.4 C | -0.07 C |
| 2004 | 1.1 C | -0.40 C |
| 2005 | 0.9 C | -0.60 C |
| 2006 | 1.5 C | +0.04 C |
| 2007 | 2.1 C | +0.67 C |
| 2008 | 2.1 C | +0.65 C |
| 2009 | 2.1 C | +0.67 C |
| 2010 | 1.9 C | +0.39 C |
| 2011 | 2.1 C | +0.62 C |
| 2012 | 2.6 C | +1.12 C |
| 2013 | 2.4 C | +0.90 C |
| 2014 | 3.1 C | +1.67 C |
| 2015 | 2.7 C | +1.23 C |
| 2016 | 2.1 C | +0.63 C |
| 2017 | 2.2 C | +0.74 C |
| 2018 | 2.9 C | +1.46 C |
| 2019 | 3.3 C | +1.78 C |
| 2020 | 3.2 C | +1.73 C |
| 2021 | 1.8 C | +0.29 C |
| 2022 | 2.1 C | +0.61 C |
| 2023 | 2.6 C | +1.14 C |
| 2025 | 2.8 C | +1.28 C |
The annual mean temperature here has risen by 0.3 C (0.2 to 0.4) per decade over 1964 to 2025. In Fahrenheit: 0.6 F (0.4 to 0.7) per decade. The slope is a straight line fitted to 60 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | 0.3 C (0.2 to 0.4) per decade | 0.6 F (0.4 to 0.7) per decade | 1964 to 2025 | 60 | Rise |
| Mean daily maximum | 0.3 C (0.2 to 0.4) per decade | 0.5 F (0.3 to 0.7) per decade | 1964 to 2025 | 60 | Rise |
| Mean daily minimum | 0.4 C (0.3 to 0.5) per decade | 0.6 F (0.5 to 0.8) per decade | 1964 to 2025 | 60 | 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) | 26.0 C (78.8 F) | 2024 | 22.7 C (72.9 F) | 63 |
| Coldest night (TNn) | -30.4 C (-22.7 F) | 1985 | -22.1 C (-7.8 F) | 63 |
| Wettest day (Rx1day) | 99.2 mm (3.9 in) | 2011 | 40.1 mm (1.6 in) | 63 |
| Wettest five days (Rx5day) | 228.7 mm (9.0 in) | 2010 | 68.0 mm (2.7 in) | 63 |
| Longest dry spell (CDD) | 41 days | 1985 | 21 days | 63 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1964 | 21.9 C (71.4 F) |
| 1965 | 22.4 C (72.3 F) |
| 1966 | 20.0 C (68.0 F) |
| 1967 | 21.8 C (71.2 F) |
| 1968 | 20.5 C (68.9 F) |
| 1969 | 20.4 C (68.7 F) |
| 1970 | 20.2 C (68.4 F) |
| 1971 | 22.6 C (72.7 F) |
| 1972 | 22.4 C (72.3 F) |
| 1973 | 22.7 C (72.9 F) |
| 1974 | 22.3 C (72.1 F) |
| 1975 | 21.8 C (71.2 F) |
| 1976 | 19.8 C (67.6 F) |
| 1977 | 19.7 C (67.5 F) |
| 1978 | 21.0 C (69.8 F) |
| 1979 | 23.5 C (74.3 F) |
| 1980 | 21.6 C (70.9 F) |
| 1981 | 24.5 C (76.1 F) |
| 1982 | 23.4 C (74.1 F) |
| 1983 | 22.0 C (71.6 F) |
| 1984 | 24.0 C (75.2 F) |
| 1985 | 23.0 C (73.4 F) |
| 1986 | 20.7 C (69.3 F) |
| 1987 | 25.0 C (77.0 F) |
| 1988 | 24.2 C (75.6 F) |
| 1989 | 22.3 C (72.1 F) |
| 1990 | 21.0 C (69.8 F) |
| 1991 | 21.7 C (71.1 F) |
| 1992 | 24.2 C (75.6 F) |
| 1993 | 24.3 C (75.7 F) |
| 1994 | 22.9 C (73.2 F) |
| 1995 | 20.3 C (68.5 F) |
| 1996 | 20.3 C (68.5 F) |
| 1997 | 18.6 C (65.5 F) |
| 1998 | 25.0 C (77.0 F) |
| 1999 | 21.8 C (71.2 F) |
| 2000 | 24.9 C (76.8 F) |
| 2001 | 23.3 C (73.9 F) |
| 2002 | 22.8 C (73.0 F) |
| 2003 | 20.9 C (69.6 F) |
| 2004 | 22.9 C (73.2 F) |
| 2005 | 24.4 C (75.9 F) |
| 2006 | 22.6 C (72.7 F) |
| 2007 | 25.7 C (78.3 F) |
| 2008 | 22.1 C (71.8 F) |
| 2009 | 22.2 C (72.0 F) |
| 2010 | 24.9 C (76.8 F) |
| 2011 | 21.6 C (70.9 F) |
| 2012 | 24.8 C (76.6 F) |
| 2013 | 22.7 C (72.9 F) |
| 2014 | 23.0 C (73.4 F) |
| 2015 | 24.0 C (75.2 F) |
| 2016 | 25.1 C (77.2 F) |
| 2017 | 24.7 C (76.5 F) |
| 2018 | 19.5 C (67.1 F) |
| 2019 | 25.2 C (77.4 F) |
| 2020 | 22.7 C (72.9 F) |
| 2021 | 23.4 C (74.1 F) |
| 2022 | 21.3 C (70.3 F) |
| 2023 | 24.1 C (75.4 F) |
| 2024 | 26.0 C (78.8 F) |
| 2025 | 24.1 C (75.4 F) |
| 2026 | 25.0 C (77.0 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1964 | -27.7 C (-17.9 F) |
| 1965 | -28.2 C (-18.8 F) |
| 1966 | -21.0 C (-5.8 F) |
| 1967 | -23.0 C (-9.4 F) |
| 1968 | -25.1 C (-13.2 F) |
| 1969 | -22.8 C (-9.0 F) |
| 1970 | -21.2 C (-6.2 F) |
| 1971 | -21.0 C (-5.8 F) |
| 1972 | -27.2 C (-17.0 F) |
| 1973 | -22.7 C (-8.9 F) |
| 1974 | -17.6 C (0.3 F) |
| 1975 | -21.4 C (-6.5 F) |
| 1976 | -23.7 C (-10.7 F) |
| 1977 | -19.4 C (-2.9 F) |
| 1978 | -21.8 C (-7.2 F) |
| 1979 | -23.7 C (-10.7 F) |
| 1980 | -21.8 C (-7.2 F) |
| 1981 | -21.7 C (-7.1 F) |
| 1982 | -24.7 C (-12.5 F) |
| 1983 | -23.6 C (-10.5 F) |
| 1984 | -23.3 C (-9.9 F) |
| 1985 | -30.4 C (-22.7 F) |
| 1986 | -23.4 C (-10.1 F) |
| 1987 | -29.0 C (-20.2 F) |
| 1988 | -19.2 C (-2.6 F) |
| 1989 | -21.8 C (-7.2 F) |
| 1990 | -18.6 C (-1.5 F) |
| 1991 | -25.2 C (-13.4 F) |
| 1992 | -23.9 C (-11.0 F) |
| 1993 | -23.8 C (-10.8 F) |
| 1994 | -24.8 C (-12.6 F) |
| 1995 | -19.6 C (-3.3 F) |
| 1996 | -25.2 C (-13.4 F) |
| 1997 | -26.4 C (-15.5 F) |
| 1998 | -21.4 C (-6.5 F) |
| 1999 | -21.2 C (-6.2 F) |
| 2000 | -24.7 C (-12.5 F) |
| 2001 | -23.5 C (-10.3 F) |
| 2002 | -21.7 C (-7.1 F) |
| 2003 | -21.3 C (-6.3 F) |
| 2004 | -25.8 C (-14.4 F) |
| 2005 | -23.8 C (-10.8 F) |
| 2006 | -23.8 C (-10.8 F) |
| 2007 | -17.2 C (1.0 F) |
| 2008 | -22.1 C (-7.8 F) |
| 2009 | -20.8 C (-5.4 F) |
| 2010 | -21.1 C (-6.0 F) |
| 2011 | -18.2 C (-0.8 F) |
| 2012 | -21.8 C (-7.2 F) |
| 2013 | -18.9 C (-2.0 F) |
| 2014 | -22.0 C (-7.6 F) |
| 2015 | -23.4 C (-10.1 F) |
| 2016 | -23.8 C (-10.8 F) |
| 2017 | -25.0 C (-13.0 F) |
| 2018 | -23.6 C (-10.5 F) |
| 2019 | -20.2 C (-4.4 F) |
| 2020 | -18.3 C (-0.9 F) |
| 2021 | -24.9 C (-12.8 F) |
| 2022 | -20.7 C (-5.3 F) |
| 2023 | -18.1 C (-0.6 F) |
| 2024 | -18.1 C (-0.6 F) |
| 2025 | -18.8 C (-1.8 F) |
| 2026 | -18.0 C (-0.4 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1964 | 46.6 mm (1.8 in) |
| 1965 | 29.8 mm (1.2 in) |
| 1966 | 44.2 mm (1.7 in) |
| 1967 | 29.4 mm (1.2 in) |
| 1968 | 32.0 mm (1.3 in) |
| 1969 | 28.8 mm (1.1 in) |
| 1970 | 37.0 mm (1.5 in) |
| 1971 | 35.7 mm (1.4 in) |
| 1972 | 85.4 mm (3.4 in) |
| 1973 | 37.4 mm (1.5 in) |
| 1974 | 53.0 mm (2.1 in) |
| 1975 | 42.9 mm (1.7 in) |
| 1976 | 27.3 mm (1.1 in) |
| 1977 | 54.8 mm (2.2 in) |
| 1978 | 50.5 mm (2.0 in) |
| 1979 | 45.3 mm (1.8 in) |
| 1980 | 31.2 mm (1.2 in) |
| 1981 | 34.9 mm (1.4 in) |
| 1982 | 39.8 mm (1.6 in) |
| 1983 | 29.1 mm (1.1 in) |
| 1984 | 26.7 mm (1.1 in) |
| 1985 | 29.7 mm (1.2 in) |
| 1986 | 22.4 mm (0.9 in) |
| 1987 | 17.3 mm (0.7 in) |
| 1988 | 17.6 mm (0.7 in) |
| 1989 | 52.0 mm (2.0 in) |
| 1990 | 30.1 mm (1.2 in) |
| 1991 | 57.5 mm (2.3 in) |
| 1992 | 24.4 mm (1.0 in) |
| 1993 | 41.8 mm (1.6 in) |
| 1994 | 41.0 mm (1.6 in) |
| 1995 | 40.3 mm (1.6 in) |
| 1996 | 41.5 mm (1.6 in) |
| 1997 | 47.9 mm (1.9 in) |
| 1998 | 40.6 mm (1.6 in) |
| 1999 | 25.3 mm (1.0 in) |
| 2000 | 21.2 mm (0.8 in) |
| 2001 | 38.7 mm (1.5 in) |
| 2002 | 54.5 mm (2.1 in) |
| 2003 | 19.8 mm (0.8 in) |
| 2004 | 42.8 mm (1.7 in) |
| 2005 | 44.4 mm (1.7 in) |
| 2006 | 29.1 mm (1.1 in) |
| 2007 | 52.9 mm (2.1 in) |
| 2008 | 49.7 mm (2.0 in) |
| 2009 | 43.4 mm (1.7 in) |
| 2010 | 87.0 mm (3.4 in) |
| 2011 | 99.2 mm (3.9 in) |
| 2012 | 47.7 mm (1.9 in) |
| 2013 | 41.3 mm (1.6 in) |
| 2014 | 31.8 mm (1.3 in) |
| 2015 | 23.3 mm (0.9 in) |
| 2016 | 55.6 mm (2.2 in) |
| 2017 | 62.4 mm (2.5 in) |
| 2018 | 39.5 mm (1.6 in) |
| 2019 | 31.5 mm (1.2 in) |
| 2020 | 60.1 mm (2.4 in) |
| 2021 | 77.4 mm (3.0 in) |
| 2022 | 40.1 mm (1.6 in) |
| 2023 | 34.3 mm (1.4 in) |
| 2024 | 35.6 mm (1.4 in) |
| 2025 | 55.7 mm (2.2 in) |
| 2026 | 33.9 mm (1.3 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1964 | 87.3 mm (3.4 in) |
| 1965 | 42.7 mm (1.7 in) |
| 1966 | 82.3 mm (3.2 in) |
| 1967 | 52.1 mm (2.1 in) |
| 1968 | 46.4 mm (1.8 in) |
| 1969 | 50.6 mm (2.0 in) |
| 1970 | 49.6 mm (2.0 in) |
| 1971 | 88.9 mm (3.5 in) |
| 1972 | 128.8 mm (5.1 in) |
| 1973 | 76.5 mm (3.0 in) |
| 1974 | 79.1 mm (3.1 in) |
| 1975 | 98.2 mm (3.9 in) |
| 1976 | 59.0 mm (2.3 in) |
| 1977 | 81.7 mm (3.2 in) |
| 1978 | 95.1 mm (3.7 in) |
| 1979 | 103.9 mm (4.1 in) |
| 1980 | 51.5 mm (2.0 in) |
| 1981 | 61.2 mm (2.4 in) |
| 1982 | 63.5 mm (2.5 in) |
| 1983 | 85.2 mm (3.4 in) |
| 1984 | 57.3 mm (2.3 in) |
| 1985 | 51.7 mm (2.0 in) |
| 1986 | 37.5 mm (1.5 in) |
| 1987 | 41.9 mm (1.6 in) |
| 1988 | 45.5 mm (1.8 in) |
| 1989 | 69.0 mm (2.7 in) |
| 1990 | 48.7 mm (1.9 in) |
| 1991 | 113.9 mm (4.5 in) |
| 1992 | 46.2 mm (1.8 in) |
| 1993 | 65.3 mm (2.6 in) |
| 1994 | 58.2 mm (2.3 in) |
| 1995 | 59.3 mm (2.3 in) |
| 1996 | 68.0 mm (2.7 in) |
| 1997 | 92.0 mm (3.6 in) |
| 1998 | 95.2 mm (3.7 in) |
| 1999 | 42.1 mm (1.7 in) |
| 2000 | 53.2 mm (2.1 in) |
| 2001 | 59.5 mm (2.3 in) |
| 2002 | 115.5 mm (4.5 in) |
| 2003 | 49.4 mm (1.9 in) |
| 2004 | 67.7 mm (2.7 in) |
| 2005 | 75.1 mm (3.0 in) |
| 2006 | 53.5 mm (2.1 in) |
| 2007 | 85.5 mm (3.4 in) |
| 2008 | 113.1 mm (4.5 in) |
| 2009 | 74.0 mm (2.9 in) |
| 2010 | 228.7 mm (9.0 in) |
| 2011 | 156.3 mm (6.2 in) |
| 2012 | 62.7 mm (2.5 in) |
| 2013 | 100.5 mm (4.0 in) |
| 2014 | 56.9 mm (2.2 in) |
| 2015 | 57.9 mm (2.3 in) |
| 2016 | 112.7 mm (4.4 in) |
| 2017 | 106.5 mm (4.2 in) |
| 2018 | 85.3 mm (3.4 in) |
| 2019 | 68.0 mm (2.7 in) |
| 2020 | 113.6 mm (4.5 in) |
| 2021 | 99.3 mm (3.9 in) |
| 2022 | 47.0 mm (1.9 in) |
| 2023 | 61.0 mm (2.4 in) |
| 2024 | 57.4 mm (2.3 in) |
| 2025 | 89.2 mm (3.5 in) |
| 2026 | 70.9 mm (2.8 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1964 | 13 days |
| 1965 | 20 days |
| 1966 | 11 days |
| 1967 | 11 days |
| 1968 | 24 days |
| 1969 | 18 days |
| 1970 | 14 days |
| 1971 | 21 days |
| 1972 | 23 days |
| 1973 | 22 days |
| 1974 | 17 days |
| 1975 | 24 days |
| 1976 | 24 days |
| 1977 | 26 days |
| 1978 | 26 days |
| 1979 | 32 days |
| 1980 | 15 days |
| 1981 | 11 days |
| 1982 | 30 days |
| 1983 | 19 days |
| 1984 | 13 days |
| 1985 | 41 days |
| 1986 | 29 days |
| 1987 | 22 days |
| 1988 | 20 days |
| 1989 | 32 days |
| 1990 | 25 days |
| 1991 | 16 days |
| 1992 | 13 days |
| 1993 | 19 days |
| 1994 | 21 days |
| 1995 | 24 days |
| 1996 | 19 days |
| 1997 | 27 days |
| 1998 | 14 days |
| 1999 | 25 days |
| 2000 | 34 days |
| 2001 | 18 days |
| 2002 | 41 days |
| 2003 | 25 days |
| 2004 | 18 days |
| 2005 | 21 days |
| 2006 | 30 days |
| 2007 | 17 days |
| 2008 | 22 days |
| 2009 | 18 days |
| 2010 | 18 days |
| 2011 | 25 days |
| 2012 | 16 days |
| 2013 | 28 days |
| 2014 | 26 days |
| 2015 | 21 days |
| 2016 | 14 days |
| 2017 | 29 days |
| 2018 | 24 days |
| 2019 | 20 days |
| 2020 | 28 days |
| 2021 | 23 days |
| 2022 | 27 days |
| 2023 | 17 days |
| 2024 | 17 days |
| 2025 | 15 days |
| 2026 | 23 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
60 years with a frostAcross 60 years with a frost, the median last spring frost at Ceahlau Toaca falls on 9 June and the median first autumn frost on 2 September, which leaves a median of 86 days between them.
In 1995 to 2025 the median growing season was 101 days. That is 42 days more than in 1964 to 1994.
Fitted over all years, the growing season changes by +9.9 days per decade at this station.
| Measure | Median, all years | Earliest period (1964 to 1994) | Recent period (1995 to 2025) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 9 June | 18 June | 31 May | 18 days earlier | -4.1 days per decade |
| First autumn frost | 2 September | 19 August | 7 September | 19 days later | +5.8 days per decade |
| Growing days | 86 days | 59 days | 101 days | 42 days more | +9.9 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
62 years, 1964 to 2025A day with at least 38.7 mm (1.5 in) of rain is expected about once in 2 years. A day with at least 95.6 mm (3.8 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 38.7 mm (1.5 in) | |
| 5 years | 53.0 mm (2.1 in) | |
| 10 years | 62.8 mm (2.5 in) | |
| 25 years | 75.7 mm (3.0 in) | |
| 50 years | 85.5 mm (3.4 in) | |
| 100 years | 95.6 mm (3.8 in) | Longer than the 62 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, 62 years of values from 1964 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: 99.2 mm (3.9 in) in 2011; 87.0 mm (3.4 in) in 2010; 85.4 mm (3.4 in) in 1972.
Station Changes
1 suspectedOne change was suspected in the annual mean temperature of Ceahlau Toaca, at 1992. Each is measured against neighbouring stations.
- Relative to 5 neighbouring stations, the station's annual mean temperature from 1992 ran 0.5 C (0.8 F) lower than in the years before (likely change).
| Year | Shift (C) | Shift (F) | Strength | Neighbours |
|---|---|---|---|---|
| 1992 | -0.5 | -0.8 | 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
2010 to 2025 against 1961 to 1990Over 2010 to 2025, Ceahlau Toaca had a mean temperature of 2.5 C (36.5 F) and 788.6 mm (31.0 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Cooper Lake Project (United States, 8,075 km away), Ruxton Park (United States, 9,306 km away) and Kjobli I Snaasa (Norway, 2,084 km away).
| Twin station | Country | Distance away | Mean temperature, 1961-1990 | Rain a year, 1961-1990 | Climate difference |
|---|---|---|---|---|---|
| Cooper Lake Project | United States | 8,075 km (5,018 mi) | 2.9 C (37.2 F) | 771.6 mm (30.4 in) | 1.08 |
| Ruxton Park | United States | 9,306 km (5,782 mi) | 2.5 C (36.4 F) | 600.6 mm (23.6 in) | 1.19 |
| Kjobli I Snaasa | Norway | 2,084 km (1,295 mi) | 3.0 C (37.3 F) | 932.9 mm (36.7 in) | 1.20 |
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 2026-10-13 (13 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2026-10-12).