Rocky Harbour climate by month
Averages and records for each calendar month at Rocky Harbour, Canada, from 1993 to 2013. The warmest month is July, averaging 22.0°C; the coolest is January at −2.7°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | −2.7°C | −10.0°C | 15.9°C14 January 2005 | −24.3°C17 January 2000 | 21 / 21 |
| February | −2.3°C | −11.1°C | 14.6°C17 February 1996 | −33.5°C10 February 1994 | 21 / 21 |
| March | 1.8°C | −8.1°C | 20.9°C29 March 1999 | −29.4°C16 March 2003 | 21 / 21 |
| April | 7.0°C | −2.2°C | 22.1°C27 April 1996 | −19.6°C2 April 1994 | 21 / 21 |
| May | 12.5°C | 2.2°C | 26.1°C10 May 1999 | −8.6°C11 May 1993 | 19 / 20 |
| June | 17.7°C | 6.9°C | 33.5°C27 June 2003 | −2.1°C5 June 1994 | 21 / 21 |
| July | 22.0°C | 11.5°C | 31.0°C28 July 2007 | 0.5°C7 July 2009 | 20 / 21 |
| August | 21.8°C | 11.6°C | 31.7°C1 August 1999 | 0.1°C31 August 2002 | 20 / 20 |
| September | 17.4°C | 7.8°C | 28.6°C11 September 1999 | −1.7°C16 September 1996 | 20 / 20 |
| October | 10.7°C | 3.1°C | 26.0°C1 October 2010 | −6.3°C23 October 2008 | 21 / 21 |
| November | 5.4°C | −0.9°C | 20.7°C11 November 2002 | −14.1°C25 November 1993 | 21 / 21 |
| December | 0.6°C | −5.5°C | 15.3°C20 December 1996 | −25.1°C21 December 2007 | 20 / 21 |
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 19 to 21 years each.
See what Rocky Harbour 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.