Lima/Allen Cnty climate by month
Averages and records for each calendar month at Lima/Allen Cnty, United States, from 1998 to 2026. The warmest month is July, averaging 28.8°C; the coolest is January at 1.1°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 1.1°C | −6.8°C | 19.4°C7 January 2008 | −25.5°C16 January 2009 | 27 / 28 |
| February | 3.3°C | −5.4°C | 22.8°C25 February 2000 | −23.2°C11 February 2014 | 29 / 29 |
| March | 9.7°C | −0.5°C | 30.6°C21 March 2012 | −17.7°C3 March 2014 | 29 / 29 |
| April | 16.7°C | 4.8°C | 30.0°C25 April 2009 | −6.6°C8 April 2018 | 28 / 29 |
| May | 22.5°C | 10.8°C | 35.0°C28 May 2012 | −1.7°C4 May 2005 | 29 / 29 |
| June | 27.3°C | 16.0°C | 40.6°C28 June 2012 | 3.3°C6 June 1998 | 29 / 29 |
| July | 28.8°C | 17.6°C | 39.4°C6 July 2012 | 7.8°C2 July 2007 | 29 / 29 |
| August | 27.8°C | 16.4°C | 35.6°C30 August 2024 | 5.6°C31 August 2009 | 28 / 29 |
| September | 25.0°C | 12.5°C | 37.2°C10 September 2013 | −0.6°C22 September 1999 | 28 / 29 |
| October | 18.0°C | 6.8°C | 32.2°C1 October 2019 | −4.3°C30 October 2008 | 27 / 28 |
| November | 10.7°C | 1.2°C | 26.1°C1 November 2016 | −17.1°C13 November 2019 | 28 / 28 |
| December | 4.1°C | −3.5°C | 21.1°C6 December 1998 | −25.6°C24 December 2004 | 28 / 28 |
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 27 to 29 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.