Berlin Muni climate by month
Averages and records for each calendar month at Berlin Muni, United States, from 1996 to 2026. The warmest month is July, averaging 26.2°C; the coolest is January at −3.1°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | −3.1°C | −15.5°C | 16.1°C6 January 2007 | −39.3°C16 January 2009 | 30 / 30 |
| February | −1.0°C | −15.3°C | 20.6°C21 February 2018 | −36.7°C15 February 2003 | 30 / 30 |
| March | 3.9°C | −9.3°C | 27.2°C22 March 2012 | −33.8°C7 March 2007 | 30 / 30 |
| April | 11.3°C | −2.6°C | 31.1°C28 April 2009 | −16.6°C5 April 2016 | 30 / 30 |
| May | 19.0°C | 3.2°C | 35.0°C27 May 2020 | −7.2°C1 May 2000 | 30 / 30 |
| June | 23.7°C | 8.5°C | 35.0°C19 June 2024 | −2.8°C4 June 2002 | 30 / 30 |
| July | 26.2°C | 11.3°C | 35.0°C5 July 2018 | 1.7°C27 July 2001 | 31 / 31 |
| August | 25.4°C | 10.3°C | 34.4°C11 August 2025 | 0.0°C20 August 2007 | 31 / 31 |
| September | 21.6°C | 6.4°C | 33.3°C9 September 2015 | −6.7°C29 September 2000 | 30 / 31 |
| October | 14.0°C | 0.6°C | 30.6°C4 October 2023 | −12.8°C31 October 2002 | 30 / 30 |
| November | 6.4°C | −4.7°C | 24.4°C10 November 2020 | −21.0°C30 November 2013 | 30 / 30 |
| December | 0.0°C | −11.0°C | 19.4°C7 December 1998 | −33.9°C21 December 2004 | 30 / 30 |
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 30 to 31 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.