Sylarna Weather Records (SWE00136744)
Record envelope, standing records and threshold days for Sylarna (SWE00136744), Sweden, with 41 years of record.
Key Facts for Sylarna
- Sylarna (SWE00136744) is a weather station in Sweden at 63.04 latitude and 12.28 longitude, 1,030 m (3,379 ft) above sea level.
- The station reports from 1986 to 2026, 41 years of record.
- 1,464 records set at Sylarna still stand.
- Records are tracked for tmax, tmin: an element needs 30 years of data to be eligible.
- Sylarna set a daily record high minimum temperature of 8.3 C (46.9 F) on 1 June 2026.
About the Station
- Location: Sweden, 63.04 latitude, 12.28 longitude.
- Elevation: 1,030 m (3,379 ft).
- Period of record: 1986 to 2026, 41 years.
- Eligible elements: tmax, tmin.
Daily Record Envelope and 2026
4 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 11.3 C (52.3 F) | -29.2 C (-20.6 F) | 3.8 C (38.8 F) | -19.7 C (-3.5 F) |
| Feb | 9.5 C (49.1 F) | -27.8 C (-18.0 F) | 3.3 C (37.9 F) | -19.2 C (-2.6 F) |
| Mar | 9.8 C (49.6 F) | -22.4 C (-8.3 F) | 5.9 C (42.6 F) | -9.9 C (14.2 F) |
| Apr | 16.9 C (62.4 F) | -18.7 C (-1.7 F) | 8.6 C (47.5 F) | -10.6 C (12.9 F) |
| May | 22.4 C (72.3 F) | -11.8 C (10.8 F) | 14.9 C (58.8 F) | -8.3 C (17.1 F) |
| Jun | 26.3 C (79.3 F) | -6.7 C (19.9 F) | 19.2 C (66.6 F) | 1.6 C (34.9 F) |
| Jul | 25.4 C (77.7 F) | -1.6 C (29.1 F) | 22.1 C (71.8 F) | 1.9 C (35.4 F) |
| Aug | 22.5 C (72.5 F) | -2.2 C (28.0 F) | 18.0 C (64.4 F) | 1.8 C (35.2 F) |
| Sep | 21.7 C (71.1 F) | -9.5 C (14.9 F) | n/a | n/a |
| Oct | 18.2 C (64.8 F) | -16.4 C (2.5 F) | n/a | n/a |
| Nov | 12.6 C (54.7 F) | -20.7 C (-5.3 F) | n/a | n/a |
| Dec | 12.2 C (54.0 F) | -22.7 C (-8.9 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1986 | 4 |
| 1987 | 47 |
| 1988 | 31 |
| 1989 | 33 |
| 1990 | 33 |
| 1991 | 41 |
| 1992 | 52 |
| 1993 | 38 |
| 1994 | 14 |
| 1995 | 38 |
| 1996 | 39 |
| 1997 | 37 |
| 1998 | 35 |
| 1999 | 30 |
| 2000 | 37 |
| 2001 | 49 |
| 2002 | 62 |
| 2003 | 31 |
| 2004 | 25 |
| 2005 | 29 |
| 2006 | 53 |
| 2007 | 32 |
| 2008 | 19 |
| 2009 | 29 |
| 2010 | 45 |
| 2011 | 44 |
| 2012 | 31 |
| 2013 | 21 |
| 2014 | 41 |
| 2015 | 30 |
| 2016 | 45 |
| 2017 | 22 |
| 2018 | 41 |
| 2019 | 50 |
| 2020 | 42 |
| 2021 | 26 |
| 2022 | 40 |
| 2023 | 40 |
| 2024 | 53 |
| 2025 | 40 |
| 2026 | 15 |
All-Time Record Progression
3 new records| Date | Kind | Detail |
|---|---|---|
| 2019-07-25 | Record high maximum temperature | Record high maximum temperature 25.3 C (77.5 F) |
| 2019-07-26 | Record high maximum temperature | Record high maximum temperature 25.4 C (77.7 F) |
| 2020-06-24 | Record high maximum temperature | Record high maximum temperature 26.3 C (79.3 F) |
Period of Record Coverage
1986 to 2026| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1986 | 77 | 21% | No |
| 1987 | 323 | 88% | No |
| 1988 | 336 | 92% | Yes |
| 1989 | 360 | 99% | Yes |
| 1990 | 357 | 98% | Yes |
| 1991 | 365 | 100% | Yes |
| 1992 | 366 | 100% | Yes |
| 1993 | 326 | 89% | No |
| 1994 | 269 | 74% | No |
| 1995 | 299 | 82% | No |
| 1996 | 357 | 98% | Yes |
| 1997 | 353 | 97% | Yes |
| 1998 | 365 | 100% | Yes |
| 1999 | 365 | 100% | Yes |
| 2000 | 359 | 98% | Yes |
| 2001 | 326 | 89% | No |
| 2002 | 365 | 100% | Yes |
| 2003 | 365 | 100% | Yes |
| 2004 | 338 | 92% | Yes |
| 2005 | 365 | 100% | Yes |
| 2006 | 365 | 100% | Yes |
| 2007 | 365 | 100% | Yes |
| 2008 | 366 | 100% | Yes |
| 2009 | 354 | 97% | Yes |
| 2010 | 365 | 100% | Yes |
| 2011 | 364 | 100% | Yes |
| 2012 | 366 | 100% | Yes |
| 2013 | 319 | 87% | No |
| 2014 | 365 | 100% | Yes |
| 2015 | 365 | 100% | Yes |
| 2016 | 366 | 100% | Yes |
| 2017 | 365 | 100% | Yes |
| 2018 | 302 | 83% | No |
| 2019 | 365 | 100% | Yes |
| 2020 | 350 | 96% | Yes |
| 2021 | 365 | 100% | Yes |
| 2022 | 365 | 100% | Yes |
| 2023 | 365 | 100% | Yes |
| 2024 | 309 | 84% | No |
| 2025 | 313 | 86% | No |
| 2026 | 229 | 63% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 1 June 2026 | Sylarna, SE | daily high min | 8.3 C (46.9 F) | 0.2 C (0.4 F) | 12 years | 7 of 100 (Routine) |
| 5 May 2026 | Sylarna, SE | daily low max | -3.6 C (25.5 F) | 0.3 C (0.5 F) | 28 years | 12 of 100 (Routine) |
| 1 April 2026 | Sylarna, SE | daily high max | 5.4 C (41.7 F) | 0.2 C (0.4 F) | 8 years | 6 of 100 (Routine) |
| 21 March 2026 | Sylarna, SE | daily high min | -0.5 C (31.1 F) | 0.8 C (1.4 F) | 13 years | 9 of 100 (Routine) |
| 18 March 2026 | Sylarna, SE | daily high min | 0.4 C (32.7 F) | 0.1 C (0.2 F) | 36 years | 14 of 100 (Routine) |
| 10 March 2026 | Sylarna, SE | daily high min | 1.5 C (34.7 F) | 2.1 C (3.8 F) | 28 years | 16 of 100 (Routine) |
| 10 March 2026 | Sylarna, SE | daily high max | 5.9 C (42.6 F) | 0.7 C (1.3 F) | 35 years | 15 of 100 (Routine) |
| 13 February 2026 | Sylarna, SE | daily low max | -13.9 C (7.0 F) | 1.6 C (2.9 F) | 35 years | 17 of 100 (Routine) |
| 12 February 2026 | Sylarna, SE | daily low min | -19.2 C (-2.6 F) | 1.7 C (3.1 F) | 15 years | 11 of 100 (Routine) |
| 29 January 2026 | Sylarna, SE | daily low max | -12.4 C (9.7 F) | 0.7 C (1.3 F) | 39 years | 16 of 100 (Routine) |
| 25 January 2026 | Sylarna, SE | daily low max | -10.5 C (13.1 F) | 2.1 C (3.8 F) | 24 years | 15 of 100 (Routine) |
| 24 January 2026 | Sylarna, SE | daily low max | -11.1 C (12.0 F) | 0.8 C (1.4 F) | 32 years | 14 of 100 (Routine) |
| 23 January 2026 | Sylarna, SE | daily low max | -10.4 C (13.3 F) | 1.3 C (2.3 F) | 24 years | 13 of 100 (Routine) |
| 19 January 2026 | Sylarna, SE | daily high max | 3.8 C (38.8 F) | 0.3 C (0.5 F) | 36 years | 15 of 100 (Routine) |
| 4 January 2026 | Sylarna, SE | daily low max | -12.9 C (8.8 F) | 2.1 C (3.8 F) | 39 years | 19 of 100 (Routine) |
| 25 December 2025 | Sylarna, SE | daily high min | -0.1 C (31.8 F) | 1.9 C (3.4 F) | 31 years | 16 of 100 (Routine) |
| 5 November 2025 | Sylarna, SE | daily high min | 2.4 C (36.3 F) | 0.7 C (1.3 F) | 14 years | 9 of 100 (Routine) |
| 28 September 2025 | Sylarna, SE | daily high min | 7.5 C (45.5 F) | 0.1 C (0.2 F) | 4 years | 5 of 100 (Routine) |
| 27 September 2025 | Sylarna, SE | daily high max | 15.1 C (59.2 F) | 2.2 C (4.0 F) | 4 years | 10 of 100 (Routine) |
| 23 September 2025 | Sylarna, SE | daily low max | 0.6 C (33.1 F) | 0.1 C (0.2 F) | 11 years | 7 of 100 (Routine) |
Climate Trend
26 complete years, 1989 to 2023| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1989 | 0.5 C | -0.03 C |
| 1990 | 0.7 C | +0.22 C |
| 1991 | 0.2 C | -0.32 C |
| 1992 | -0.1 C | -0.59 C |
| 1996 | -0.3 C | -0.86 C |
| 1998 | -0.1 C | -0.62 C |
| 1999 | 0.4 C | -0.12 C |
| 2000 | 0.8 C | +0.24 C |
| 2002 | 0.9 C | +0.38 C |
| 2003 | 1.1 C | +0.62 C |
| 2005 | 0.8 C | +0.27 C |
| 2006 | 1.5 C | +0.95 C |
| 2007 | 0.8 C | +0.30 C |
| 2008 | 0.7 C | +0.18 C |
| 2009 | 0.4 C | -0.07 C |
| 2010 | -1.5 C | -2.02 C |
| 2011 | 1.7 C | +1.21 C |
| 2012 | -0.7 C | -1.20 C |
| 2014 | 1.6 C | +1.12 C |
| 2015 | 1.0 C | +0.46 C |
| 2016 | 0.8 C | +0.27 C |
| 2017 | 0.2 C | -0.32 C |
| 2019 | 0.5 C | +0.02 C |
| 2021 | 0.4 C | -0.13 C |
| 2022 | 1.0 C | +0.46 C |
| 2023 | 0.1 C | -0.43 C |
This station does not have enough complete years (30 are needed) to fit a temperature trend.
A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.
Extremes by Year
1986 to 2026| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 26.3 C (79.3 F) | 2020 | 22.0 C (71.6 F) | 41 |
| Coldest night (TNn) | -29.2 C (-20.6 F) | 1987 | -21.2 C (-6.2 F) | 41 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1986 | 8.4 C (47.1 F) |
| 1987 | 18.4 C (65.1 F) |
| 1988 | 23.9 C (75.0 F) |
| 1989 | 21.1 C (70.0 F) |
| 1990 | 19.6 C (67.3 F) |
| 1991 | 23.0 C (73.4 F) |
| 1992 | 19.6 C (67.3 F) |
| 1993 | 17.5 C (63.5 F) |
| 1994 | 11.4 C (52.5 F) |
| 1995 | 22.0 C (71.6 F) |
| 1996 | 19.9 C (67.8 F) |
| 1997 | 21.5 C (70.7 F) |
| 1998 | 18.2 C (64.8 F) |
| 1999 | 22.0 C (71.6 F) |
| 2000 | 19.0 C (66.2 F) |
| 2001 | 22.1 C (71.8 F) |
| 2002 | 22.2 C (72.0 F) |
| 2003 | 24.6 C (76.3 F) |
| 2004 | 22.5 C (72.5 F) |
| 2005 | 22.4 C (72.3 F) |
| 2006 | 22.8 C (73.0 F) |
| 2007 | 20.8 C (69.4 F) |
| 2008 | 24.8 C (76.6 F) |
| 2009 | 22.4 C (72.3 F) |
| 2010 | 20.6 C (69.1 F) |
| 2011 | 21.5 C (70.7 F) |
| 2012 | 18.8 C (65.8 F) |
| 2013 | 22.0 C (71.6 F) |
| 2014 | 23.5 C (74.3 F) |
| 2015 | 21.9 C (71.4 F) |
| 2016 | 20.0 C (68.0 F) |
| 2017 | 18.8 C (65.8 F) |
| 2018 | 22.4 C (72.3 F) |
| 2019 | 25.4 C (77.7 F) |
| 2020 | 26.3 C (79.3 F) |
| 2021 | 24.0 C (75.2 F) |
| 2022 | 22.3 C (72.1 F) |
| 2023 | 22.1 C (71.8 F) |
| 2024 | 23.2 C (73.8 F) |
| 2025 | 24.9 C (76.8 F) |
| 2026 | 22.1 C (71.8 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1986 | -19.8 C (-3.6 F) |
| 1987 | -29.2 C (-20.6 F) |
| 1988 | -22.0 C (-7.6 F) |
| 1989 | -22.7 C (-8.9 F) |
| 1990 | -19.5 C (-3.1 F) |
| 1991 | -18.1 C (-0.6 F) |
| 1992 | -19.8 C (-3.6 F) |
| 1993 | -18.5 C (-1.3 F) |
| 1994 | -18.9 C (-2.0 F) |
| 1995 | -19.0 C (-2.2 F) |
| 1996 | -22.0 C (-7.6 F) |
| 1997 | -21.2 C (-6.2 F) |
| 1998 | -23.9 C (-11.0 F) |
| 1999 | -21.9 C (-7.4 F) |
| 2000 | -18.4 C (-1.1 F) |
| 2001 | -27.8 C (-18.0 F) |
| 2002 | -22.0 C (-7.6 F) |
| 2003 | -21.2 C (-6.2 F) |
| 2004 | -18.8 C (-1.8 F) |
| 2005 | -22.0 C (-7.6 F) |
| 2006 | -21.8 C (-7.2 F) |
| 2007 | -24.0 C (-11.2 F) |
| 2008 | -21.0 C (-5.8 F) |
| 2009 | -21.3 C (-6.3 F) |
| 2010 | -27.7 C (-17.9 F) |
| 2011 | -18.7 C (-1.7 F) |
| 2012 | -20.7 C (-5.3 F) |
| 2013 | -22.4 C (-8.3 F) |
| 2014 | -20.6 C (-5.1 F) |
| 2015 | -16.7 C (1.9 F) |
| 2016 | -23.1 C (-9.6 F) |
| 2017 | -22.3 C (-8.1 F) |
| 2018 | -22.0 C (-7.6 F) |
| 2019 | -18.6 C (-1.5 F) |
| 2020 | -16.5 C (2.3 F) |
| 2021 | -22.1 C (-7.8 F) |
| 2022 | -19.6 C (-3.3 F) |
| 2023 | -19.1 C (-2.4 F) |
| 2024 | -21.3 C (-6.3 F) |
| 2025 | -18.2 C (-0.8 F) |
| 2026 | -19.7 C (-3.5 F) |
Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.
Frost Dates and Growing Season
26 years with a frostAcross 26 years with a frost, the median last spring frost at Sylarna falls on 17 June and the median first autumn frost on 31 August, which leaves a median of 73 days between them.
Fitted over all years, the growing season changes by +3.1 days per decade at this station.
| Measure | Median, all years | Earliest period | Recent period (1989 to 2023) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 17 June | n/a | 17 June | n/a | +0.7 days per decade |
| First autumn frost | 31 August | n/a | 31 August | n/a | +3.8 days per decade |
| Growing days | 73 days | n/a | 73 days | n/a | +3.1 days per decade |
A frost day is a day with a daily minimum at or below 0 C (32 F). The last spring frost and the first autumn frost are the last and first such days of the cold season, and growing days are the days between them. A negative trend for the last spring frost means it comes earlier.
Download the Data
Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-17 (17 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2026-10-12).