Ostrov Dikson climate by month
Averages and records for each calendar month at Ostrov Dikson, Russia, from 1933 to 2025. The warmest month is July, averaging 8.1°C; the coolest is February at −21.9°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | −21.3°C | −28.5°C | −0.3°C31 January 2012 | −46.2°C4 January 1953 | 83 / 90 |
| February | −21.9°C | −29.1°C | −0.6°C1 February 2012 | −48.1°C7 February 1979 | 84 / 91 |
| March | −19.0°C | −26.6°C | 0.1°C16 March 2025 | −45.3°C1 March 2007 | 84 / 90 |
| April | −12.7°C | −20.1°C | 3.6°C24 April 2016 | −38.0°C1 April 1963 | 85 / 91 |
| May | −5.0°C | −10.3°C | 11.1°C21 May 2020 | −28.8°C2 May 1964 | 87 / 92 |
| June | 2.6°C | −1.2°C | 20.7°C30 June 1984 | −17.3°C1 June 1964 | 86 / 92 |
| July | 8.1°C | 2.7°C | 26.8°C23 July 1965 | −3.4°C3 July 1966 | 88 / 92 |
| August | 7.7°C | 3.3°C | 26.9°C3 August 1945 | −5.7°C22 August 1972 | 86 / 92 |
| September | 3.5°C | 0.2°C | 18.2°C7 September 2016 | −12.0°C29 September 1958 | 86 / 91 |
| October | −5.1°C | −9.7°C | 8.2°C2 October 2009 | −31.3°C31 October 1992 | 83 / 92 |
| November | −14.2°C | −20.9°C | 10.5°C15 November 2020 | −42.8°C29 November 1964 | 83 / 90 |
| December | −18.4°C | −25.5°C | 0.3°C18 December 1938 | −46.6°C27 December 1978 | 83 / 91 |
Years shows the number behind the average high, then the number holding a record for that month. They differ because a year contributes an average only when the month has at least 25 days of readings, while a single reading is enough to set a record. The average low is withheld on the same 25-day rule and is counted separately again; it is shown as a dash where the archive cannot support it. Across the twelve months here the averages rest on 83 to 88 years each.
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Every figure on this page is computed from NOAA GHCN-Daily observations stored per station, per year, per month. Nothing is modelled, interpolated or estimated, and a month the archive never covered is left out rather than filled in. A station appears here only once all twelve months carry an average from at least 10 years. See how this is built.