Ostrov Vize Weather Records (RSM00020069)
Record envelope, standing records and threshold days for Ostrov Vize (RSM00020069), Russia, with 81 years of record.
Key Facts for Ostrov Vize
- Ostrov Vize (RSM00020069) is a weather station in Russia at 79.50 latitude and 76.98 longitude, 10 m (33 ft) above sea level.
- The station reports from 1945 to 2025, 81 years of record.
- 1,464 records set at Ostrov Vize still stand.
- Records are tracked for tmax, tmin, prcp, snwd: an element needs 30 years of data to be eligible.
- Ostrov Vize set a daily record high maximum temperature of 6.7 C (44.1 F) on 24 August 2025.
About the Station
- Location: Russia, 79.50 latitude, 76.98 longitude.
- Elevation: 10 m (33 ft).
- Period of record: 1945 to 2025, 81 years.
- Eligible elements: tmax, tmin, prcp, snwd.
Daily Record Envelope and 2026
14 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 0.0 C (32.0 F) | -47.9 C (-54.2 F) | -6.0 C (21.2 F) | -34.4 C (-29.9 F) |
| Feb | -0.2 C (31.6 F) | -44.5 C (-48.1 F) | -1.9 C (28.6 F) | -29.0 C (-20.2 F) |
| Mar | 0.9 C (33.6 F) | -47.0 C (-52.6 F) | -5.0 C (23.0 F) | -31.4 C (-24.5 F) |
| Apr | 1.5 C (34.7 F) | -44.0 C (-47.2 F) | -6.2 C (20.8 F) | -27.0 C (-16.6 F) |
| May | 6.3 C (43.3 F) | -32.1 C (-25.8 F) | 0.8 C (33.4 F) | -12.2 C (10.0 F) |
| Jun | 5.1 C (41.2 F) | -14.6 C (5.7 F) | 2.6 C (36.7 F) | -4.6 C (23.7 F) |
| Jul | 9.2 C (48.6 F) | -5.1 C (22.8 F) | 5.9 C (42.6 F) | -1.3 C (29.7 F) |
| Aug | 9.1 C (48.4 F) | -11.4 C (11.5 F) | 8.8 C (47.8 F) | 1.0 C (33.8 F) |
| Sep | 6.6 C (43.9 F) | -22.2 C (-8.0 F) | n/a | n/a |
| Oct | 3.1 C (37.6 F) | -38.2 C (-36.8 F) | n/a | n/a |
| Nov | 7.0 C (44.6 F) | -41.3 C (-42.3 F) | n/a | n/a |
| Dec | 0.2 C (32.4 F) | -43.7 C (-46.7 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1945 | 1 |
| 1946 | 5 |
| 1947 | 8 |
| 1948 | 20 |
| 1949 | 13 |
| 1950 | 3 |
| 1951 | 11 |
| 1952 | 17 |
| 1953 | 14 |
| 1954 | 36 |
| 1955 | 6 |
| 1956 | 33 |
| 1957 | 4 |
| 1958 | 21 |
| 1959 | 10 |
| 1960 | 29 |
| 1961 | 16 |
| 1962 | 13 |
| 1963 | 41 |
| 1964 | 58 |
| 1965 | 9 |
| 1966 | 21 |
| 1967 | 32 |
| 1968 | 28 |
| 1969 | 24 |
| 1970 | 8 |
| 1971 | 9 |
| 1972 | 25 |
| 1973 | 13 |
| 1974 | 15 |
| 1975 | 3 |
| 1976 | 7 |
| 1977 | 20 |
| 1978 | 13 |
| 1979 | 24 |
| 1980 | 32 |
| 1981 | 16 |
| 1982 | 16 |
| 1983 | 6 |
| 1984 | 6 |
| 1985 | 19 |
| 1986 | 13 |
| 1987 | 23 |
| 1988 | 32 |
| 1989 | 18 |
| 1990 | 27 |
| 1991 | 19 |
| 1992 | 33 |
| 1993 | 23 |
| 1994 | 5 |
| 1995 | 14 |
| 1996 | 21 |
| 1997 | 5 |
| 1998 | 10 |
| 1999 | 2 |
| 2000 | 6 |
| 2001 | 16 |
| 2002 | 13 |
| 2003 | 16 |
| 2004 | 6 |
| 2005 | 19 |
| 2006 | 14 |
| 2007 | 8 |
| 2008 | 7 |
| 2009 | 14 |
| 2010 | 4 |
| 2011 | 48 |
| 2012 | 65 |
| 2013 | 12 |
| 2014 | 2 |
| 2015 | 38 |
| 2016 | 84 |
| 2017 | 21 |
| 2018 | 13 |
| 2019 | 2 |
| 2020 | 46 |
| 2021 | 5 |
| 2023 | 4 |
| 2024 | 22 |
| 2025 | 29 |
All-Time Record Progression
12 new records| Date | Kind | Detail |
|---|---|---|
| 1999-08-05 | Record high minimum temperature | Record high minimum temperature 3.0 C (37.4 F) |
| 2004-07-15 | Record high minimum temperature | Record high minimum temperature 3.1 C (37.6 F) |
| 2008-08-25 | Record high minimum temperature | Record high minimum temperature 3.2 C (37.8 F) |
| 2012-07-23 | Record high minimum temperature | Record high minimum temperature 3.4 C (38.1 F) |
| 2012-07-28 | Record high minimum temperature | Record high minimum temperature 3.8 C (38.8 F) |
| 2015-07-31 | Record high maximum temperature | Record high maximum temperature 9.2 C (48.6 F) |
| 2015-09-09 | Record high minimum temperature | Record high minimum temperature 4.2 C (39.6 F) |
| 2016-07-15 | Record high minimum temperature | Record high minimum temperature 4.5 C (40.1 F) |
| 2016-07-17 | Record high minimum temperature | Record high minimum temperature 5.1 C (41.2 F) |
| 2020-08-25 | Record high minimum temperature | Record high minimum temperature 5.3 C (41.5 F) |
| 2025-08-20 | Record high minimum temperature | Record high minimum temperature 5.8 C (42.4 F) |
| 2025-08-22 | Record high minimum temperature | Record high minimum temperature 6.0 C (42.8 F) |
Wettest Day of Each Month
Aug: 41.1 mm (1.6 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 15.8 mm (0.6 in) | 4 January 1955 |
| Feb | 11.7 mm (0.5 in) | 7 February 1954 |
| Mar | 10.7 mm (0.4 in) | 19 March 1975 |
| Apr | 7.1 mm (0.28 in) | 25 April 2020 |
| May | 8.1 mm (0.32 in) | 30 May 2009 |
| Jun | 12.4 mm (0.5 in) | 29 June 1991 |
| Jul | 23.1 mm (0.9 in) | 25 July 1988 |
| Aug | 41.1 mm (1.6 in) | 14 August 1976 |
| Sep | 32.0 mm (1.3 in) | 13 September 1976 |
| Oct | 11.2 mm (0.4 in) | 1 October 2004 |
| Nov | 16.1 mm (0.6 in) | 30 November 1963 |
| Dec | 17.0 mm (0.7 in) | 3 December 2019 |
Period of Record Coverage
1945 to 2025| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1945 | 61 | 17% | No |
| 1946 | 365 | 100% | Yes |
| 1947 | 365 | 100% | Yes |
| 1948 | 364 | 99% | Yes |
| 1949 | 365 | 100% | Yes |
| 1950 | 365 | 100% | Yes |
| 1951 | 365 | 100% | Yes |
| 1952 | 366 | 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 | 364 | 100% | Yes |
| 1960 | 366 | 100% | Yes |
| 1961 | 365 | 100% | Yes |
| 1962 | 365 | 100% | Yes |
| 1963 | 365 | 100% | Yes |
| 1964 | 366 | 100% | Yes |
| 1965 | 364 | 100% | Yes |
| 1966 | 364 | 100% | Yes |
| 1967 | 364 | 100% | Yes |
| 1968 | 365 | 100% | Yes |
| 1969 | 350 | 96% | Yes |
| 1970 | 365 | 100% | Yes |
| 1971 | 365 | 100% | Yes |
| 1972 | 366 | 100% | Yes |
| 1973 | 363 | 99% | Yes |
| 1974 | 359 | 98% | Yes |
| 1975 | 365 | 100% | Yes |
| 1976 | 193 | 53% | No |
| 1977 | 332 | 91% | Yes |
| 1978 | 365 | 100% | Yes |
| 1979 | 364 | 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 | 365 | 100% | Yes |
| 1998 | 267 | 73% | No |
| 1999 | 278 | 76% | No |
| 2000 | 366 | 100% | Yes |
| 2001 | 365 | 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 | 332 | 91% | Yes |
| 2019 | 276 | 76% | No |
| 2020 | 262 | 72% | No |
| 2021 | 162 | 44% | No |
| 2023 | 60 | 16% | No |
| 2024 | 254 | 69% | No |
| 2025 | 171 | 47% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 24 August 2025 | Ostrov Vize, RU | daily high max | 6.7 C (44.1 F) | 2.1 C (3.8 F) | 0 years | 21 of 100 (Routine) |
| 24 August 2025 | Ostrov Vize, RU | daily high min | 5.6 C (42.1 F) | 1.1 C (2.0 F) | 4 years | 15 of 100 (Routine) |
| 23 August 2025 | Ostrov Vize, RU | daily high max | 7.3 C (45.1 F) | 1.7 C (3.1 F) | 4 years | 20 of 100 (Routine) |
| 22 August 2025 | Ostrov Vize, RU | daily high max | 7.3 C (45.1 F) | 2.5 C (4.5 F) | 24 years | 31 of 100 (Routine) |
| 22 August 2025 | Ostrov Vize, RU | all-time high min | 6.0 C (42.8 F) | 0.2 C (0.4 F) | 0 years | 29 of 100 (Routine) |
| 21 August 2025 | Ostrov Vize, RU | daily rain | 14.0 mm (0.6 in) | 8.5 mm (0.33 in) | 76 years | 20 of 100 (Routine) |
| 21 August 2025 | Ostrov Vize, RU | daily high max | 8.7 C (47.7 F) | 2.6 C (4.7 F) | 4 years | 25 of 100 (Routine) |
| 20 August 2025 | Ostrov Vize, RU | all-time high min | 5.8 C (42.4 F) | 0.5 C (0.9 F) | 4 years | 32 of 100 (Routine) |
| 17 August 2025 | Ostrov Vize, RU | daily high min | 4.7 C (40.5 F) | 1.0 C (1.8 F) | 0 years | 14 of 100 (Routine) |
| 16 August 2025 | Ostrov Vize, RU | daily high max | 6.1 C (43.0 F) | 1.5 C (2.7 F) | 24 years | 24 of 100 (Routine) |
| 15 August 2025 | Ostrov Vize, RU | daily high min | 3.9 C (39.0 F) | 2.4 C (4.3 F) | 12 years | 25 of 100 (Routine) |
| 15 August 2025 | Ostrov Vize, RU | daily high max | 6.2 C (43.2 F) | 0.2 C (0.4 F) | 4 years | 10 of 100 (Routine) |
| 13 August 2025 | Ostrov Vize, RU | daily high max | 6.9 C (44.4 F) | 1.5 C (2.7 F) | 68 years | 37 of 100 (Notable) |
| 12 August 2025 | Ostrov Vize, RU | daily high min | 5.0 C (41.0 F) | 2.1 C (3.8 F) | 10 years | 23 of 100 (Routine) |
| 11 August 2025 | Ostrov Vize, RU | daily high min | 4.5 C (40.1 F) | 2.8 C (5.0 F) | 8 years | 26 of 100 (Routine) |
| 10 August 2025 | Ostrov Vize, RU | daily high max | 8.8 C (47.8 F) | 2.4 C (4.3 F) | 10 years | 26 of 100 (Routine) |
| 9 August 2025 | Ostrov Vize, RU | daily high max | 8.2 C (46.8 F) | 1.8 C (3.2 F) | 10 years | 22 of 100 (Routine) |
| 9 August 2025 | Ostrov Vize, RU | daily high min | 4.3 C (39.7 F) | 1.1 C (2.0 F) | 10 years | 17 of 100 (Routine) |
| 8 August 2025 | Ostrov Vize, RU | daily high max | 8.1 C (46.6 F) | 2.4 C (4.3 F) | 10 years | 26 of 100 (Routine) |
| 8 August 2025 | Ostrov Vize, RU | daily high min | 4.5 C (40.1 F) | 1.7 C (3.1 F) | 10 years | 21 of 100 (Routine) |
Climate Trend
68 complete years, 1946 to 2017| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1946 | -13.6 C | -0.43 C |
| 1947 | -11.9 C | +1.35 C |
| 1948 | -14.3 C | -1.10 C |
| 1949 | -14.0 C | -0.80 C |
| 1950 | -12.9 C | +0.27 C |
| 1951 | -13.7 C | -0.47 C |
| 1952 | -12.9 C | +0.26 C |
| 1953 | -11.0 C | +2.16 C |
| 1954 | -10.8 C | +2.42 C |
| 1955 | -13.8 C | -0.62 C |
| 1956 | -11.4 C | +1.82 C |
| 1957 | -14.5 C | -1.32 C |
| 1958 | -15.2 C | -1.97 C |
| 1959 | -12.5 C | +0.66 C |
| 1960 | -15.1 C | -1.86 C |
| 1961 | -13.6 C | -0.41 C |
| 1962 | -15.3 C | -2.11 C |
| 1963 | -17.3 C | -4.14 C |
| 1964 | -15.9 C | -2.69 C |
| 1965 | -14.1 C | -0.93 C |
| 1966 | -15.3 C | -2.06 C |
| 1967 | -14.7 C | -1.54 C |
| 1968 | -15.6 C | -2.43 C |
| 1969 | -14.0 C | -0.78 C |
| 1970 | -15.0 C | -1.75 C |
| 1971 | -14.0 C | -0.80 C |
| 1972 | -13.6 C | -0.42 C |
| 1973 | -15.4 C | -2.22 C |
| 1974 | -13.7 C | -0.45 C |
| 1975 | -13.5 C | -0.25 C |
| 1978 | -14.6 C | -1.38 C |
| 1979 | -15.3 C | -2.09 C |
| 1980 | -14.9 C | -1.66 C |
| 1981 | -14.9 C | -1.70 C |
| 1982 | -15.4 C | -2.22 C |
| 1983 | -13.5 C | -0.32 C |
| 1984 | -11.7 C | +1.47 C |
| 1985 | -12.1 C | +1.09 C |
| 1986 | -14.9 C | -1.67 C |
| 1987 | -15.2 C | -2.01 C |
| 1988 | -15.5 C | -2.26 C |
| 1989 | -15.3 C | -2.12 C |
| 1990 | -14.2 C | -0.96 C |
| 1991 | -14.3 C | -1.07 C |
| 1992 | -15.3 C | -2.07 C |
| 1993 | -14.2 C | -0.99 C |
| 1994 | -14.3 C | -1.06 C |
| 1995 | -12.1 C | +1.09 C |
| 1996 | -13.9 C | -0.70 C |
| 1997 | -13.6 C | -0.44 C |
| 2000 | -11.7 C | +1.55 C |
| 2001 | -11.9 C | +1.30 C |
| 2002 | -14.6 C | -1.35 C |
| 2003 | -15.4 C | -2.21 C |
| 2004 | -13.4 C | -0.22 C |
| 2005 | -10.7 C | +2.52 C |
| 2006 | -10.8 C | +2.39 C |
| 2007 | -10.8 C | +2.41 C |
| 2008 | -11.2 C | +1.98 C |
| 2009 | -11.0 C | +2.19 C |
| 2010 | -10.8 C | +2.41 C |
| 2011 | -8.5 C | +4.66 C |
| 2012 | -6.1 C | +7.11 C |
| 2013 | -11.2 C | +1.97 C |
| 2014 | -10.7 C | +2.49 C |
| 2015 | -9.3 C | +3.88 C |
| 2016 | -6.4 C | +6.79 C |
| 2017 | -9.5 C | +3.72 C |
The annual mean temperature here has risen by 0.5 C (0.3 to 0.7) per decade over 1946 to 2017. In Fahrenheit: 0.9 F (0.5 to 1.3) per decade. The slope is a straight line fitted to 68 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | 0.5 C (0.3 to 0.7) per decade | 0.9 F (0.5 to 1.3) per decade | 1946 to 2017 | 68 | Rise |
| Mean daily maximum | 0.4 C (0.2 to 0.7) per decade | 0.8 F (0.4 to 1.2) per decade | 1946 to 2017 | 68 | Rise |
| Mean daily minimum | 0.6 C (0.3 to 0.8) per decade | 1.0 F (0.6 to 1.5) per decade | 1946 to 2017 | 68 | 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
1945 to 2025| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 9.2 C (48.6 F) | 2015 | 5.0 C (41.0 F) | 80 |
| Coldest night (TNn) | -47.9 C (-54.2 F) | 1964 | -40.3 C (-40.5 F) | 80 |
| Wettest day (Rx1day) | 41.1 mm (1.6 in) | 1976 | 9.8 mm (0.39 in) | 80 |
| Wettest five days (Rx5day) | 42.4 mm (1.7 in) | 1949 | 17.8 mm (0.7 in) | 80 |
| Longest dry spell (CDD) | 143 days | 1948 | 40 days | 80 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1945 | -1.0 C (30.2 F) |
| 1946 | 3.5 C (38.3 F) |
| 1947 | 4.7 C (40.5 F) |
| 1948 | 6.5 C (43.7 F) |
| 1949 | 3.9 C (39.0 F) |
| 1950 | 5.4 C (41.7 F) |
| 1951 | 4.4 C (39.9 F) |
| 1952 | 6.5 C (43.7 F) |
| 1953 | 4.8 C (40.6 F) |
| 1954 | 5.5 C (41.9 F) |
| 1955 | 4.9 C (40.8 F) |
| 1956 | 5.4 C (41.7 F) |
| 1957 | 5.7 C (42.3 F) |
| 1958 | 8.0 C (46.4 F) |
| 1959 | 4.5 C (40.1 F) |
| 1960 | 3.2 C (37.8 F) |
| 1961 | 8.1 C (46.6 F) |
| 1962 | 5.6 C (42.1 F) |
| 1963 | 5.0 C (41.0 F) |
| 1964 | 4.5 C (40.1 F) |
| 1965 | 4.6 C (40.3 F) |
| 1966 | 4.8 C (40.6 F) |
| 1967 | 4.6 C (40.3 F) |
| 1968 | 3.2 C (37.8 F) |
| 1969 | 6.4 C (43.5 F) |
| 1970 | 5.2 C (41.4 F) |
| 1971 | 5.8 C (42.4 F) |
| 1972 | 2.8 C (37.0 F) |
| 1973 | 7.0 C (44.6 F) |
| 1974 | 3.6 C (38.5 F) |
| 1975 | 5.7 C (42.3 F) |
| 1976 | 6.0 C (42.8 F) |
| 1977 | 5.1 C (41.2 F) |
| 1978 | 4.7 C (40.5 F) |
| 1979 | 7.0 C (44.6 F) |
| 1980 | 4.8 C (40.6 F) |
| 1981 | 3.8 C (38.8 F) |
| 1982 | 3.5 C (38.3 F) |
| 1983 | 3.7 C (38.7 F) |
| 1984 | 6.3 C (43.3 F) |
| 1985 | 7.1 C (44.8 F) |
| 1986 | 5.3 C (41.5 F) |
| 1987 | 5.8 C (42.4 F) |
| 1988 | 3.8 C (38.8 F) |
| 1989 | 2.4 C (36.3 F) |
| 1990 | 4.7 C (40.5 F) |
| 1991 | 3.5 C (38.3 F) |
| 1992 | 3.7 C (38.7 F) |
| 1993 | 4.1 C (39.4 F) |
| 1994 | 4.0 C (39.2 F) |
| 1995 | 3.1 C (37.6 F) |
| 1996 | 4.3 C (39.7 F) |
| 1997 | 5.2 C (41.4 F) |
| 1998 | 6.0 C (42.8 F) |
| 1999 | 5.7 C (42.3 F) |
| 2000 | 4.8 C (40.6 F) |
| 2001 | 4.5 C (40.1 F) |
| 2002 | 5.0 C (41.0 F) |
| 2003 | 3.0 C (37.4 F) |
| 2004 | 5.3 C (41.5 F) |
| 2005 | 4.6 C (40.3 F) |
| 2006 | 3.5 C (38.3 F) |
| 2007 | 5.1 C (41.2 F) |
| 2008 | 5.4 C (41.7 F) |
| 2009 | 6.1 C (43.0 F) |
| 2010 | 3.4 C (38.1 F) |
| 2011 | 5.0 C (41.0 F) |
| 2012 | 5.6 C (42.1 F) |
| 2013 | 6.3 C (43.3 F) |
| 2014 | 4.5 C (40.1 F) |
| 2015 | 9.2 C (48.6 F) |
| 2016 | 8.2 C (46.8 F) |
| 2017 | 3.9 C (39.0 F) |
| 2018 | 6.2 C (43.2 F) |
| 2019 | 7.0 C (44.6 F) |
| 2020 | 7.8 C (46.0 F) |
| 2021 | 5.8 C (42.4 F) |
| 2023 | 0.7 C (33.3 F) |
| 2024 | 9.1 C (48.4 F) |
| 2025 | 8.8 C (47.8 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1945 | -34.0 C (-29.2 F) |
| 1946 | -40.2 C (-40.4 F) |
| 1947 | -38.8 C (-37.8 F) |
| 1948 | -43.4 C (-46.1 F) |
| 1949 | -41.6 C (-42.9 F) |
| 1950 | -40.6 C (-41.1 F) |
| 1951 | -46.9 C (-52.4 F) |
| 1952 | -44.4 C (-47.9 F) |
| 1953 | -41.1 C (-42.0 F) |
| 1954 | -42.0 C (-43.6 F) |
| 1955 | -37.7 C (-35.9 F) |
| 1956 | -36.6 C (-33.9 F) |
| 1957 | -38.6 C (-37.5 F) |
| 1958 | -43.5 C (-46.3 F) |
| 1959 | -40.4 C (-40.7 F) |
| 1960 | -42.4 C (-44.3 F) |
| 1961 | -42.7 C (-44.9 F) |
| 1962 | -41.0 C (-41.8 F) |
| 1963 | -44.2 C (-47.6 F) |
| 1964 | -47.9 C (-54.2 F) |
| 1965 | -43.8 C (-46.8 F) |
| 1966 | -41.6 C (-42.9 F) |
| 1967 | -44.0 C (-47.2 F) |
| 1968 | -42.5 C (-44.5 F) |
| 1969 | -47.0 C (-52.6 F) |
| 1970 | -37.5 C (-35.5 F) |
| 1971 | -44.0 C (-47.2 F) |
| 1972 | -42.5 C (-44.5 F) |
| 1973 | -42.4 C (-44.3 F) |
| 1974 | -39.8 C (-39.6 F) |
| 1975 | -39.8 C (-39.6 F) |
| 1976 | -38.0 C (-36.4 F) |
| 1977 | -43.3 C (-45.9 F) |
| 1978 | -42.6 C (-44.7 F) |
| 1979 | -44.5 C (-48.1 F) |
| 1980 | -38.8 C (-37.8 F) |
| 1981 | -41.6 C (-42.9 F) |
| 1982 | -42.5 C (-44.5 F) |
| 1983 | -40.1 C (-40.2 F) |
| 1984 | -38.5 C (-37.3 F) |
| 1985 | -39.2 C (-38.6 F) |
| 1986 | -44.8 C (-48.6 F) |
| 1987 | -38.9 C (-38.0 F) |
| 1988 | -44.0 C (-47.2 F) |
| 1989 | -41.3 C (-42.3 F) |
| 1990 | -42.6 C (-44.7 F) |
| 1991 | -40.4 C (-40.7 F) |
| 1992 | -40.4 C (-40.7 F) |
| 1993 | -43.9 C (-47.0 F) |
| 1994 | -40.1 C (-40.2 F) |
| 1995 | -39.6 C (-39.3 F) |
| 1996 | -40.6 C (-41.1 F) |
| 1997 | -40.7 C (-41.3 F) |
| 1998 | -43.6 C (-46.5 F) |
| 1999 | -38.5 C (-37.3 F) |
| 2000 | -38.2 C (-36.8 F) |
| 2001 | -35.7 C (-32.3 F) |
| 2002 | -43.7 C (-46.7 F) |
| 2003 | -44.7 C (-48.5 F) |
| 2004 | -39.6 C (-39.3 F) |
| 2005 | -37.3 C (-35.1 F) |
| 2006 | -32.8 C (-27.0 F) |
| 2007 | -36.3 C (-33.3 F) |
| 2008 | -34.3 C (-29.7 F) |
| 2009 | -38.6 C (-37.5 F) |
| 2010 | -37.3 C (-35.1 F) |
| 2011 | -35.9 C (-32.6 F) |
| 2012 | -31.3 C (-24.3 F) |
| 2013 | -43.1 C (-45.6 F) |
| 2014 | -36.0 C (-32.8 F) |
| 2015 | -39.6 C (-39.3 F) |
| 2016 | -30.8 C (-23.4 F) |
| 2017 | -34.2 C (-29.6 F) |
| 2018 | -37.9 C (-36.2 F) |
| 2019 | -36.6 C (-33.9 F) |
| 2020 | -35.0 C (-31.0 F) |
| 2021 | -35.3 C (-31.5 F) |
| 2023 | -31.3 C (-24.3 F) |
| 2024 | -34.6 C (-30.3 F) |
| 2025 | -34.4 C (-29.9 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1945 | 3.0 mm (0.12 in) |
| 1946 | 6.1 mm (0.24 in) |
| 1947 | 7.8 mm (0.31 in) |
| 1948 | 11.5 mm (0.5 in) |
| 1949 | 27.6 mm (1.1 in) |
| 1950 | 6.1 mm (0.24 in) |
| 1951 | 3.9 mm (0.15 in) |
| 1952 | 21.4 mm (0.8 in) |
| 1953 | 9.2 mm (0.36 in) |
| 1954 | 11.7 mm (0.5 in) |
| 1955 | 15.8 mm (0.6 in) |
| 1956 | 8.1 mm (0.32 in) |
| 1957 | 10.5 mm (0.4 in) |
| 1958 | 12.0 mm (0.5 in) |
| 1959 | 11.2 mm (0.4 in) |
| 1960 | 8.4 mm (0.33 in) |
| 1961 | 8.2 mm (0.32 in) |
| 1962 | 10.8 mm (0.4 in) |
| 1963 | 16.1 mm (0.6 in) |
| 1964 | 15.5 mm (0.6 in) |
| 1965 | 13.4 mm (0.5 in) |
| 1966 | 10.7 mm (0.4 in) |
| 1967 | 19.5 mm (0.8 in) |
| 1968 | 9.6 mm (0.38 in) |
| 1969 | 12.8 mm (0.5 in) |
| 1970 | 13.2 mm (0.5 in) |
| 1971 | 11.6 mm (0.5 in) |
| 1972 | 16.1 mm (0.6 in) |
| 1973 | 12.4 mm (0.5 in) |
| 1974 | 7.4 mm (0.29 in) |
| 1975 | 10.7 mm (0.4 in) |
| 1976 | 41.1 mm (1.6 in) |
| 1977 | 8.9 mm (0.35 in) |
| 1978 | 8.4 mm (0.33 in) |
| 1979 | 11.7 mm (0.5 in) |
| 1980 | 5.7 mm (0.22 in) |
| 1981 | 7.8 mm (0.31 in) |
| 1982 | 3.7 mm (0.15 in) |
| 1983 | 2.8 mm (0.11 in) |
| 1984 | 3.2 mm (0.13 in) |
| 1985 | 2.8 mm (0.11 in) |
| 1986 | 1.8 mm (0.07 in) |
| 1987 | 15.0 mm (0.6 in) |
| 1988 | 23.1 mm (0.9 in) |
| 1989 | 14.5 mm (0.6 in) |
| 1990 | 12.0 mm (0.5 in) |
| 1991 | 12.4 mm (0.5 in) |
| 1992 | 9.6 mm (0.38 in) |
| 1993 | 8.3 mm (0.33 in) |
| 1994 | 7.3 mm (0.29 in) |
| 1995 | 9.1 mm (0.36 in) |
| 1996 | 7.8 mm (0.31 in) |
| 1997 | 7.9 mm (0.31 in) |
| 1998 | 5.6 mm (0.22 in) |
| 1999 | 9.7 mm (0.38 in) |
| 2000 | 6.8 mm (0.27 in) |
| 2001 | 8.1 mm (0.32 in) |
| 2002 | 11.5 mm (0.5 in) |
| 2003 | 7.2 mm (0.28 in) |
| 2004 | 11.2 mm (0.4 in) |
| 2005 | 6.4 mm (0.25 in) |
| 2006 | 11.2 mm (0.4 in) |
| 2007 | 11.0 mm (0.4 in) |
| 2008 | 11.3 mm (0.4 in) |
| 2009 | 10.9 mm (0.4 in) |
| 2010 | 6.7 mm (0.26 in) |
| 2011 | 20.3 mm (0.8 in) |
| 2012 | 9.4 mm (0.37 in) |
| 2013 | 9.1 mm (0.36 in) |
| 2014 | 6.5 mm (0.26 in) |
| 2015 | 3.7 mm (0.15 in) |
| 2016 | 12.0 mm (0.5 in) |
| 2017 | 8.3 mm (0.33 in) |
| 2018 | 17.0 mm (0.7 in) |
| 2019 | 17.0 mm (0.7 in) |
| 2020 | 7.6 mm (0.30 in) |
| 2021 | 9.9 mm (0.39 in) |
| 2023 | 3.0 mm (0.12 in) |
| 2024 | 10.9 mm (0.4 in) |
| 2025 | 14.0 mm (0.6 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1945 | 6.8 mm (0.27 in) |
| 1946 | 10.1 mm (0.4 in) |
| 1947 | 10.5 mm (0.4 in) |
| 1948 | 18.9 mm (0.7 in) |
| 1949 | 42.4 mm (1.7 in) |
| 1950 | 8.5 mm (0.33 in) |
| 1951 | 5.1 mm (0.20 in) |
| 1952 | 25.7 mm (1.0 in) |
| 1953 | 22.8 mm (0.9 in) |
| 1954 | 21.5 mm (0.8 in) |
| 1955 | 32.5 mm (1.3 in) |
| 1956 | 12.9 mm (0.5 in) |
| 1957 | 13.3 mm (0.5 in) |
| 1958 | 18.6 mm (0.7 in) |
| 1959 | 25.6 mm (1.0 in) |
| 1960 | 14.5 mm (0.6 in) |
| 1961 | 14.7 mm (0.6 in) |
| 1962 | 15.7 mm (0.6 in) |
| 1963 | 35.4 mm (1.4 in) |
| 1964 | 21.8 mm (0.9 in) |
| 1965 | 20.2 mm (0.8 in) |
| 1966 | 18.8 mm (0.7 in) |
| 1967 | 25.3 mm (1.0 in) |
| 1968 | 23.2 mm (0.9 in) |
| 1969 | 21.8 mm (0.9 in) |
| 1970 | 15.6 mm (0.6 in) |
| 1971 | 19.6 mm (0.8 in) |
| 1972 | 30.4 mm (1.2 in) |
| 1973 | 18.3 mm (0.7 in) |
| 1974 | 16.5 mm (0.6 in) |
| 1975 | 15.8 mm (0.6 in) |
| 1976 | 41.9 mm (1.6 in) |
| 1977 | 17.2 mm (0.7 in) |
| 1978 | 16.6 mm (0.7 in) |
| 1979 | 22.2 mm (0.9 in) |
| 1980 | 7.5 mm (0.30 in) |
| 1981 | 12.0 mm (0.5 in) |
| 1982 | 7.1 mm (0.28 in) |
| 1983 | 8.3 mm (0.33 in) |
| 1984 | 6.4 mm (0.25 in) |
| 1985 | 6.5 mm (0.26 in) |
| 1986 | 4.9 mm (0.19 in) |
| 1987 | 20.0 mm (0.8 in) |
| 1988 | 30.5 mm (1.2 in) |
| 1989 | 21.2 mm (0.8 in) |
| 1990 | 23.9 mm (0.9 in) |
| 1991 | 18.2 mm (0.7 in) |
| 1992 | 12.8 mm (0.5 in) |
| 1993 | 20.8 mm (0.8 in) |
| 1994 | 11.1 mm (0.4 in) |
| 1995 | 11.9 mm (0.5 in) |
| 1996 | 9.1 mm (0.36 in) |
| 1997 | 18.8 mm (0.7 in) |
| 1998 | 18.9 mm (0.7 in) |
| 1999 | 19.8 mm (0.8 in) |
| 2000 | 15.5 mm (0.6 in) |
| 2001 | 24.2 mm (1.0 in) |
| 2002 | 28.6 mm (1.1 in) |
| 2003 | 10.4 mm (0.4 in) |
| 2004 | 19.9 mm (0.8 in) |
| 2005 | 14.3 mm (0.6 in) |
| 2006 | 26.2 mm (1.0 in) |
| 2007 | 19.0 mm (0.7 in) |
| 2008 | 20.7 mm (0.8 in) |
| 2009 | 18.5 mm (0.7 in) |
| 2010 | 11.8 mm (0.5 in) |
| 2011 | 26.7 mm (1.1 in) |
| 2012 | 13.1 mm (0.5 in) |
| 2013 | 10.6 mm (0.4 in) |
| 2014 | 9.7 mm (0.38 in) |
| 2015 | 7.9 mm (0.31 in) |
| 2016 | 17.1 mm (0.7 in) |
| 2017 | 16.9 mm (0.7 in) |
| 2018 | 23.1 mm (0.9 in) |
| 2019 | 22.4 mm (0.9 in) |
| 2020 | 18.7 mm (0.7 in) |
| 2021 | 15.2 mm (0.6 in) |
| 2023 | 5.8 mm (0.23 in) |
| 2024 | 17.3 mm (0.7 in) |
| 2025 | 16.6 mm (0.7 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1945 | 23 days |
| 1946 | 51 days |
| 1947 | 113 days |
| 1948 | 143 days |
| 1949 | 136 days |
| 1950 | 74 days |
| 1951 | 121 days |
| 1952 | 45 days |
| 1953 | 67 days |
| 1954 | 38 days |
| 1955 | 68 days |
| 1956 | 70 days |
| 1957 | 52 days |
| 1958 | 39 days |
| 1959 | 35 days |
| 1960 | 35 days |
| 1961 | 31 days |
| 1962 | 38 days |
| 1963 | 37 days |
| 1964 | 31 days |
| 1965 | 23 days |
| 1966 | 38 days |
| 1967 | 27 days |
| 1968 | 53 days |
| 1969 | 53 days |
| 1970 | 46 days |
| 1971 | 40 days |
| 1972 | 49 days |
| 1973 | 33 days |
| 1974 | 31 days |
| 1975 | 26 days |
| 1976 | 16 days |
| 1977 | 26 days |
| 1978 | 44 days |
| 1979 | 73 days |
| 1980 | 33 days |
| 1981 | 46 days |
| 1982 | 43 days |
| 1983 | 43 days |
| 1984 | 50 days |
| 1985 | 51 days |
| 1986 | 93 days |
| 1987 | 81 days |
| 1988 | 94 days |
| 1989 | 55 days |
| 1990 | 42 days |
| 1991 | 26 days |
| 1992 | 26 days |
| 1993 | 36 days |
| 1994 | 83 days |
| 1995 | 32 days |
| 1996 | 84 days |
| 1997 | 32 days |
| 1998 | 13 days |
| 1999 | 16 days |
| 2000 | 38 days |
| 2001 | 41 days |
| 2002 | 34 days |
| 2003 | 40 days |
| 2004 | 44 days |
| 2005 | 42 days |
| 2006 | 40 days |
| 2007 | 46 days |
| 2008 | 61 days |
| 2009 | 30 days |
| 2010 | 47 days |
| 2011 | 27 days |
| 2012 | 36 days |
| 2013 | 41 days |
| 2014 | 40 days |
| 2015 | 61 days |
| 2016 | 37 days |
| 2017 | 25 days |
| 2018 | 43 days |
| 2019 | 31 days |
| 2020 | 22 days |
| 2021 | 26 days |
| 2023 | 16 days |
| 2024 | 21 days |
| 2025 | 29 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
68 years with a frostAcross 68 years with a frost, the median last spring frost at Ostrov Vize falls on 30 June and the median first autumn frost on 1 July, which leaves a median of 1 day between them.
In 1986 to 2017 the median growing season was 1 day. The two periods have the same number of growing days.
Fitted over all years, the growing season changes by 0.0 days per decade at this station.
| Measure | Median, all years | Earliest period (1946 to 1975) | Recent period (1986 to 2017) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 30 June | 30 June | 30 June | no change | 0.0 days per decade |
| First autumn frost | 1 July | 1 July | 1 July | no change | 0.0 days per decade |
| Growing days | 1 day | 1 day | 1 day | no change | 0.0 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
70 years, 1946 to 2020A day with at least 9.8 mm (0.39 in) of rain is expected about once in 2 years. A day with at least 24.0 mm (0.9 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 9.8 mm (0.39 in) | |
| 5 years | 13.9 mm (0.5 in) | |
| 10 years | 16.5 mm (0.6 in) | |
| 25 years | 19.6 mm (0.8 in) | |
| 50 years | 21.9 mm (0.9 in) | |
| 100 years | 24.0 mm (0.9 in) | Longer than the 70 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, 70 years of values from 1946 to 2020.
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: 27.6 mm (1.1 in) in 1949; 23.1 mm (0.9 in) in 1988; 20.3 mm (0.8 in) in 2011.
Climate Twins
2003 to 2017 against 1961 to 1990Over 2003 to 2017, Ostrov Vize had a mean temperature of -10.4 C (13.3 F) and 197.6 mm (7.8 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Ostrov Vrangelja (Russia, 2,651 km away), Fox Five (Canada, 3,478 km away) and Cape Hooper (Canada, 3,404 km away).
| Twin station | Country | Distance away | Mean temperature, 1961-1990 | Rain a year, 1961-1990 | Climate difference |
|---|---|---|---|---|---|
| Ostrov Vrangelja | Russia | 2,651 km (1,647 mi) | -11.3 C (11.7 F) | 169.8 mm (6.7 in) | 2.26 |
| Fox Five | Canada | 3,478 km (2,161 mi) | -11.5 C (11.3 F) | 291.9 mm (11.5 in) | 2.46 |
| Cape Hooper | Canada | 3,404 km (2,115 mi) | -11.9 C (10.7 F) | 278.8 mm (11.0 in) | 2.84 |
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 2026-10-17 (17 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2025-12-31).