Eastmain River Arpt climate by month
Averages and records for each calendar month at Eastmain River Arpt, Canada, from 1960 to 1993. The warmest month is July, averaging 19.5°C; the coolest is January at −14.8°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | −14.8°C | −27.5°C | 7.0°C28 January 1990 | −47.8°C30 January 1971 | 25 / 31 |
| February | −14.1°C | −28.7°C | 5.0°C26 February 1971 | −48.0°C4 February 1982 | 17 / 30 |
| March | −5.9°C | −20.9°C | 13.9°C31 March 1967 | −48.0°C8 March 1982 | 27 / 32 |
| April | 2.4°C | −9.6°C | 24.0°C20 April 1987 | −32.8°C1 April 1965 | 16 / 31 |
| May | 9.6°C | −1.4°C | 29.4°C16 May 1968 | −16.7°C1 May 1967 | 12 / 21 |
| June | 16.8°C | 4.1°C | 36.5°C19 June 1983 | −7.5°C2 June 1991 | 21 / 34 |
| July | 19.5°C | 7.9°C | 33.3°C24 July 1964 | −3.9°C1 July 1965 | 24 / 34 |
| August | 18.3°C | 7.4°C | 32.8°C13 August 1967 | −6.7°C31 August 1970 | 21 / 32 |
| September | 13.8°C | 4.8°C | 30.0°C2 September 1961 | −7.8°C27 September 1976 | 17 / 31 |
| October | 7.3°C | −0.5°C | 28.9°C9 October 1970 | −12.2°C31 October 1966 | 17 / 29 |
| November | −0.8°C | −7.5°C | 15.0°C1 November 1977 | −32.0°C27 November 1978 | 24 / 30 |
| December | −10.5°C | −20.8°C | 11.0°C3 December 1982 | −46.1°C22 December 1970 | 24 / 31 |
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 12 to 27 years each.
See what Eastmain River Arpt is doing right now
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.