Milbank Muni climate by month
Averages and records for each calendar month at Milbank Muni, United States, from 2009 to 2026. The warmest month is July, averaging 27.8°C; the coolest is January at −5.5°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | −5.5°C | −15.4°C | 15.6°C6 January 2012 | −35.6°C31 January 2019 | 17 / 17 |
| February | −4.1°C | −14.7°C | 17.2°C28 February 2016 | −31.1°C14 February 2021 | 17 / 17 |
| March | 4.0°C | −7.0°C | 28.3°C19 March 2012 | −27.2°C3 March 2019 | 17 / 17 |
| April | 11.3°C | −0.5°C | 32.2°C23 April 2026 | −14.4°C4 April 2018 | 17 / 17 |
| May | 19.7°C | 7.7°C | 36.1°C28 May 2018 | −5.6°C3 May 2013 | 17 / 17 |
| June | 25.7°C | 14.3°C | 37.2°C6 June 2021 | 5.0°C3 June 2013 | 17 / 17 |
| July | 27.8°C | 16.4°C | 37.8°C27 July 2023 | 7.2°C1 July 2016 | 17 / 17 |
| August | 26.2°C | 14.5°C | 36.1°C23 August 2023 | 7.2°C26 August 2015 | 17 / 17 |
| September | 23.0°C | 10.0°C | 37.2°C5 September 2023 | −2.2°C23 September 2012 | 17 / 17 |
| October | 14.3°C | 2.3°C | 33.3°C2 October 2023 | −12.8°C27 October 2020 | 17 / 17 |
| November | 5.7°C | −5.0°C | 26.7°C5 November 2020 | −25.0°C27 November 2014 | 17 / 17 |
| December | −2.9°C | −11.9°C | 15.6°C3 December 2012 | −31.7°C18 December 2016 | 17 / 17 |
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 17 to 17 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.