Siauliai climate by month
Averages and records for each calendar month at Siauliai, Lithuania, from 1937 to 2009. The warmest month is July, averaging 22.4°C; the coolest is January at −2.1°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | −2.1°C | −7.4°C | 10.5°C10 January 2007 | −36.0°C31 January 1956 | 70 / 73 |
| February | −1.4°C | −7.4°C | 13.3°C23 February 1990 | −36.4°C1 February 1956 | 71 / 73 |
| March | 2.8°C | −4.4°C | 21.0°C30 March 1968 | −27.0°C7 March 1942 | 72 / 73 |
| April | 10.5°C | 1.4°C | 26.6°C28 April 1993 | −13.2°C1 April 1944 | 72 / 73 |
| May | 17.2°C | 6.3°C | 30.4°C28 May 1958 | −3.5°C4 May 1965 | 72 / 73 |
| June | 20.7°C | 10.3°C | 32.1°C29 June 1940 | 0.1°C5 June 1947 | 70 / 72 |
| July | 22.4°C | 12.5°C | 35.0°C30 July 1994 | 5.2°C2 July 1976 | 71 / 71 |
| August | 21.7°C | 12.0°C | 35.7°C10 August 1992 | 2.1°C30 August 1966 | 71 / 71 |
| September | 16.6°C | 8.2°C | 30.1°C1 September 1992 | −5.7°C30 September 1976 | 71 / 71 |
| October | 10.3°C | 3.9°C | 23.3°C4 October 1966 | −8.5°C31 October 1956 | 72 / 72 |
| November | 3.9°C | −0.3°C | 16.9°C1 November 1968 | −19.3°C21 November 1998 | 72 / 72 |
| December | 0.0°C | −4.5°C | 13.4°C5 December 1953 | −31.1°C30 December 1978 | 72 / 72 |
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 70 to 72 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.