Monday, 2 March 2020 - Seasonal Climate Summary for Tasmania - Product code IDCKGC27R0
Tasmania in summer 2019-20: record hot days, rain below average
Tasmania saw plenty of hot weather during December and January, but in February days were mostly cooler than average. Rainfall was below average for most of the State, despite a wet December in the west and some wet days in the northeast during February.
Below average rainfall for most of Tasmania
- Most of the State had less than average summer rainfall, with some sites in the southeast having only half of their summer average
- The west had a wet December, and summer rainfall totals were close to or slightly above average there
- Some wet days in the northeast and on King Island during February meant summer totals were average or above there
- Overall, Tasmania's summer rainfall was about 5% below average
Record hot days, record cool days, cool in February, warm overall
- Tasmania saw plenty of hot weather during December and January, but in February days were mostly cooler than average
- Some sites had their highest temperature on record either on 30 December or 31 January, with the highest temperature in the State over 40 °C on both days
- Friendly Beaches reached 41.9 °C on 30 December, the second-highest temperature ever reported in Tasmania (just behind Scamander's 42.2 °C on 30 January 2009)
- There was also some very cool days, including 2 and 3 December which saw several sites have their coldest summer day on record
- Night-time temperatures were above average in most areas apart from the northwest: Marrawah had its lowest summer mean daily minimum temperature since 1995
- Taken across all of summer, temperatures were above average for most of the State away from the far northwest
- Tasmania's mean maximum temperature for the summer was 0.27 °C above average, the mean minimum temperature was 0.32 °C above average, and the overall mean temperature was 0.29 °C above average; all considerably cooler than last summer
Little rain and some hot days for Hobart
- Total rainfall for Hobart (Ellerslie Road) was 65.4 mm, which is 46% of the long-term average of 142.7 mm
- The mean daily maximum temperature for Hobart (Ellerslie Road) was 22.3 °C, which is 1.0 °C above the long-term average of 21.3 °C
- Hobart recorded 40.8 °C on 30 December and 40.4 °C on 31 January: Hobart has only reached 40 °C on nine days over 134 years of record, and two of those days were this summer
- A maximum temperature of 40.8 °C on 30 December was the equal-second highest temperature ever recorded at the Ellerslie Road site, behind 41.8 °C on 4 January 2013 and equal to 4 January 1976
- The coolest day was on 3 February when the temperature reached 15.1 °C
- The mean daily minimum temperature for Hobart (Ellerslie Road) was 12.4 °C, which is 0.7 °C above the long-term average of 11.7 °C
- The coldest morning was 5.8 °C on 4 December, and the warmest morning was on 1 February when the minimum temperature was 19.9 °C
Further information
- Media
- media@bom.gov.au (03) 9669 4057
- Enquiries
- helpdesk.climate@bom.gov.au
Extremes Maps Records Summaries Important notes the top
Extremes in summer 2019-20 | |
---|---|
Hottest day | 41.9 °C at Friendly Beaches on 30 Dec 2019 |
Warmest days on average | 24.6 °C at Cressy Research Station |
Coolest days on average | 13.0 °C at kunanyi (Mount Wellington Pinnacle) |
Coldest day | 1.4 °C at kunanyi (Mount Wellington Pinnacle) on 3 Feb 2020 |
Coldest night | -4.0 °C at kunanyi (Mount Wellington Pinnacle) on 4 Dec 2019 |
Coolest nights on average | 3.7 °C at kunanyi (Mount Wellington Pinnacle) |
Warmest nights on average | 14.1 °C at Swan Island |
Warmest night | 21.4 °C at Campania (Kincora) on 1 Feb 2020 |
Warmest on average overall | 18.2 °C at Launceston (Ti Tree Bend) |
Coolest on average overall | 8.4 °C at kunanyi (Mount Wellington Pinnacle) |
Wettest overall | 899.6 mm at Mount Read |
Wettest day | 81.2 mm at Mount Read on 6 Dec 2019 |
Strongest wind gust |
135 km/h at Maatsuyker Island Lighthouse on 27 Feb 2020 133 km/h at Hogan Island on 3 Dec 2019 |
Extremes Maps Records Summaries Important notes the top
Maps | |||
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Observed | Anomaly | Decile rank | |
Total rainfall |
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Mean daily maximum temperatures |
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Mean daily minimum temperatures |
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Record highest summer daily rainfall | ||||||
---|---|---|---|---|---|---|
New record (mm) |
Old record |
Years of record |
||||
Swan Island | 73.2 | on 19 Feb 2020 | 62.4 | on 11 Dec 2004 | 20 |
Highest summer total rainfall for at least 20 years | |||||
---|---|---|---|---|---|
Observed (mm) |
Most recent higher |
Average for summer |
|||
Lake Margaret Dam | 775.6 | 1274.4 | in 1986* | 654.2 | |
Lake Margaret Power Station | 648.7 | 704.0 | in 1998* | 517.5 |
* note: there are gaps in the historical record at this site, so it is possible a higher value has gone unreported
Record highest summer temperature | ||||||
---|---|---|---|---|---|---|
New record (°C) |
Old record |
Years of record |
Average for summer |
|||
Hobart Airport | 41.4 | on 31 Jan 2020 | 40.3 | on 4 Jan 2013 | 62 | 22.0 |
Orford (Aubin Court) | 39.7 | on 30 Dec 2019 | 38.8 | on 4 Jan 2013 | 52 | 21.5 |
kunanyi (Mount Wellington Pinnacle) | 29.8 | on 31 Jan 2020 | = 29.8 | on 14 Jan 2014 | 40 | 12.9 |
Maydena Post Office | 38.2 | on 31 Jan 2020 | 37.3 | on 4 Jan 2013 | 28 | 21.5 |
Hartz Mountain (Keoghs Pimple) | 35.2 | on 31 Jan 2020 | 34.9 | on 14 Jan 2014 | 25 | 16.7 |
Cape Bruny (Cape Bruny) | 39.3 | on 31 Jan 2020 | 38.0 | on 4 Jan 2013 | 23 | 19.5 |
Friendly Beaches | 41.9 | on 30 Dec 2019 | 40.0 | on 4 Jan 2013 | 23 | 22.7 |
Tunnack Fire Station | 37.4 | on 30 Dec 2019 | = 37.4 | on 25 Jan 2003 | 23 | 21.0 |
Record lowest summer daily maximum temperature | ||||||
---|---|---|---|---|---|---|
New record (°C) |
Old record |
Years of record |
Average for summer |
|||
Maatsuyker Island Lighthouse | 8.9 | on 2 Dec 2019 | = 8.9 | on 6 Dec 1969 | 64 | 16.7 |
Strahan Aerodrome | 12.7 | on 2 Dec 2019 | = 12.7 | on 5 Dec 2002 | 32 | 20.5 |
Cape Grim BAPS (Comparison) | 11.9 | on 2 Dec 2019 | 12.0 | on 5 Dec 2002 | 29 | 18.8 |
Maydena Post Office | 8.5 | on 3 Dec 2019 | 9.4 | on 4 Dec 2012 | 28 | 21.5 |
Hartz Mountain (Keoghs Pimple) | 2.4 | on 3 Dec 2019 | 3.6 | on 4 Dec 2012 | 25 | 16.7 |
Luncheon Hill (Forestry) | 10.0 | on 2 Dec 2019 | = 10.0 | on 25 Dec 2006 | 25 | 20.3 |
Cape Bruny (Cape Bruny) | 10.4 | on 2 Dec 2019 | 11.4 | on 4 Dec 2012 | 23 | 19.5 |
Scotts Peak Dam | 6.6 | on 2 Dec 2019 | 8.0 | on 5 Dec 2002 | 22 | 20.4 |
Record lowest summer temperature | ||||||
---|---|---|---|---|---|---|
New record (°C) |
Old record |
Years of record |
Average for summer |
|||
Hartz Mountain (Keoghs Pimple) | -1.2 | on 4 Dec 2019 | -1.1 | on 27 Dec 2010 | 25 | 6.6 |
Cape Bruny (Cape Bruny) | 4.9 | on 4 Dec 2019 | 5.0 | on 12 Dec 2015 | 23 | 11.8 |
Lowest summer mean daily minimum temperature for at least 20 years | |||||
---|---|---|---|---|---|
Observed (°C) |
Most recent lower |
Average for summer |
|||
Marrawah | 11.2 | 10.6 | in 1995 | 11.8 |
Extremes Maps Records Summaries Important notes the top
Summary statistics for summer 2019-20 | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum temperatures (°C) |
Minimum temperatures (°C) |
Rainfall (millimetres) |
||||||||||
Mean for summer 2019-20 |
Diff from average |
Highest for summer 2019-20 |
Mean for summer 2019-20 |
Diff from average |
Lowest for summer 2019-20 |
Total for summer 2019-20 |
Average for summer |
Rank of summer 2019-20 |
Fraction of summer average |
|||
Northern (district 91) | ||||||||||||
Cape Grim | 18.4 | 26.8 | 30 Jan 2020 | 12.4 | 7.4 | 2 Dec 2019 | 157.4 | |||||
Cape Grim BAPS (Comparison) | 18.2 | -0.6 | 27.3 | 30 Jan 2020 | 12.4 | -0.6 | 7.0 | 2 Dec 2019 | 159.6 | 116.6 | high | 137% |
Cressy Research Station | 24.6 | +0.1 | 37.0 | 30 Dec 2019 | 9.8 | -0.1 | 1.4 | 22 Dec 2019 | 80.2 | 104.7 | low | 77% |
Devonport Airport | 21.4 | +0.4 | 29.8 | 31 Jan 2020 | 12.1 | +0.2 | 4.8 | 4 Feb 2020 | 84.9 | 130.7 | low | 65% |
Launceston (Ti Tree Bend) | 24.3 | +0.4 | 35.9 | 31 Jan 2020 | 12.1 | +0.2 | 4.2 | 4 Feb 2020 | 110.7 | 124.9 | average | 89% |
Launceston Airport | 24.0 | -0.1 | 37.1 | 31 Jan 2020 | 10.2 | -0.2 | 1.4 | 4 Dec 2019 | 101.0 | 115.1 | average | 88% |
Low Head | 19.6 | -0.6 | 26.3 | 12 Feb 2020 | 13.5 | -0.5 | 8.1 | 4 Feb 2020 | 86.0 | 117.0 | average | 74% |
Luncheon Hill (Forestry) | 19.7 | -0.6 | 31.8 | 30 Jan 2020 | 9.9 | -0.2 | 3.7 | 4 Dec 2019 | 255.6 | 217.9 | average | 117% |
Marrawah | 19.5 | -0.4 | 29.0 | 30 Jan 2020 | 11.2 | -0.6 | 6.0 | 6 Dec 2019 | 162.4 | 155.1 | average | 105% |
Scottsdale (West Minstone Road) | 22.4 | +0.1 | 36.6 | 31 Jan 2020 | 10.7 | +0.2 | 3.6 | 4 Feb 2020 | 148.4 | 162.3 | average | 91% |
Sheffield School Farm | 21.4 | +0.1 | 32.3 | 30 Dec 2019 | 9.8 | -0.5 | 3.3 | 4 Feb 2020 | 153.4 | |||
Smithton Aerodrome | 21.0 | -0.2 | 28.3 | 28 Dec 2019 | 10.5 | -0.3 | 1.5 | 4 Feb 2020 | 143.6 | 132.6 | average | 108% |
Wynyard Airport | 21.3 | +0.2 | 31.1 | 28 Dec 2019 | 11.2 | +0.3 | 3.3 | 4 Feb 2020 | 124.6 | 153.5 | average | 81% |
East Coast (district 92) | ||||||||||||
Fingal (Legge Street) | 23.4 | +0.6 | 39.3 | 30 Dec 2019 | 10.2 | +0.4 | 2.6 | 4 Feb 2020 | 72.4 | 132.9 | low | 54% |
Friendly Beaches | 22.8 | +0.1 | 41.9 | 30 Dec 2019 | 12.5 | -0.3 | 6.8 | 4 Feb 2020 | 153.4 | 170.0 | average | 90% |
Lake Leake (Elizabeth River) | 19.5 | +0.6 | 35.0 | 31 Jan 2020 | 8.2 | +0.2 | 0.5 | 22 Feb 2020 | 119.7 | 169.6 | low | 71% |
larapuna (Eddystone Point) | 21.2 | +0.8 | 33.7 | 30 Jan 2020 | 13.5 | +0.4 | 6.0 | 4 Dec 2019 | 123.2 | 150.8 | average | 82% |
Maria Island (Point Lesueur) | 20.3 | -0.6 | 35.5 | 30 Dec 2019 | 12.9 | -0.4 | 6.8 | 4 Dec 2019 | 81.2 | 134.6 | low | 60% |
Orford (Aubin Court) | 21.7 | +0.2 | 39.7 | 30 Dec 2019 | 11.9 | +0.3 | 5.7 | 1 Dec 2019 | 98.2 | 157.0 | low | 63% |
St Helens Aerodrome | 22.0 | -0.1 | 36.8 | 30 Dec 2019 | 12.8 | -0.1 | 5.9 | 4 Dec 2019 | 159.0 | 171.7 | average | 93% |
Swan Island | 19.8 | -0.8 | 28.2 | 30 Dec 2019 | 14.1 | -0.5 | 9.3 | 22 Dec 2019 | 145.8 | 132.7 | average | 110% |
Swansea (Francis Street) | 22.2 | 41.1 | 30 Dec 2019 | 12.1 | 5.7 | 4 Feb 2020 | 87.1 | |||||
Midlands (district 93) | ||||||||||||
Ross (The Boulevards) | 23.9 | 0.0 | 37.8 | 30 Dec 2019 | 10.1 | +0.1 | -0.2 | 4 Feb 2020 | 88.2 | 118.5 | average | 74% |
Southeast (district 94) | ||||||||||||
Campania (Kincora) | 23.7 | -0.1 | 40.7 | 31 Jan 2020 | 11.3 | +0.2 | 4.0 | 22 Feb 2020 | 73.2 | 111.3 | low | 66% |
Cape Bruny (Cape Bruny) | 19.5 | 0.0 | 39.3 | 31 Jan 2020 | 11.0 | -0.8 | 4.9 | 4 Dec 2019 | 144.4 | 154.6 | average | 93% |
Cape Bruny Lighthouse | 18.8 | +0.8 | 38.0 | 30 Dec 2019 | 11.4 | +0.2 | 5.5 | 4 Dec 2019 | 139.3 | 192.0 | low | 73% |
Dennes Point | 20.8 | 37.4 | 31 Jan 2020 | 12.3 | 5.1 | 4 Dec 2019 | 85.8 | |||||
Dover | 21.1 | +0.7 | 39.0 | 31 Jan 2020 | 9.8 | -0.1 | 3.5 | 4 Dec 2019 | 122.0 | 173.0 | low | 71% |
Dunalley (Stroud Point) | 21.2 | 39.0 | 30 Dec 2019 | 12.8 | 6.6 | 4 Dec 2019 | 104.6 | |||||
Grove (Research Station) | 39.5 | 31 Jan 2020 | 9.3 | +0.1 | 1.6 | 22 Feb 2020 | 121.6 | 151.3 | low | 80% | ||
Hobart (Ellerslie Road) | 22.3 | +1.0 | 40.8 | 30 Dec 2019 | 12.4 | +0.7 | 5.8 | 4 Dec 2019 | 65.4 | 142.7 | v low | 46% |
Hobart Airport | 22.5 | +0.5 | 41.4 | 31 Jan 2020 | 12.0 | +0.3 | 6.0 | 4 Dec 2019 | 58.2 | 126.8 | v low | 46% |
kunanyi (Mount Wellington Pinnacle) | 13.0 | +0.1 | 29.8 | 31 Jan 2020 | 3.7 | -0.7 | -4.0 | 4 Dec 2019 | 150.0 | 254.6 | low | 59% |
Maatsuyker Island Lighthouse | 16.1 | -0.6 | 34.1 | 31 Jan 2020 | 10.3 | -0.3 | 5.0 | 3 Dec 2019 | 237.6 | 237.7 | average | 100% |
Melton Mowbray (North Stockman) | 22.8 | -0.4 | 39.7 | 30 Dec 2019 | 9.7 | -0.3 | 2.6 | 17 Feb 2020 | 77.2 | 102.6 | low | 75% |
Tunnack Fire Station | 21.2 | +0.2 | 37.4 | 30 Dec 2019 | 8.2 | -0.3 | -0.2 | 4 Feb 2020 | 68.4 | 135.4 | low | 51% |
Derwent Valley (district 95) | ||||||||||||
Bushy Park (Bushy Park Estates) | 23.9 | +0.5 | 39.7 | 30 Dec 2019 | 9.8 | 0.0 | 2.1 | 22 Feb 2020 | 98.4 | 125.6 | low | 78% |
Maydena Post Office | 20.5 | -1.0 | 38.2 | 31 Jan 2020 | 7.8 | -0.7 | 1.0 | 6 Jan 2020 | 238.4 | 209.7 | average | 114% |
Ouse Fire Station | 24.0 | -0.6 | 40.6 | 31 Jan 2020 | 9.3 | -0.4 | 1.6 | 22 Feb 2020 | 99.2 | 92.6 | average | 107% |
Central Plateau (district 96) | ||||||||||||
Butlers Gorge | 18.1 | -0.1 | 33.7 | 31 Jan 2020 | 6.0 | -0.1 | -1.6 | 6 Jan 2020 | 368.0 | 301.0 | high | 122% |
Liawenee | 17.9 | 0.0 | 31.1 | 30 Dec 2019 | 4.6 | -0.2 | -2.4 | 4 Dec 2019 | 134.4 | 149.7 | average | 90% |
West Coast (district 97) | ||||||||||||
Cape Sorell | 18.8 | +0.7 | 27.4 | 30 Dec 2019 | 11.9 | +0.2 | 6.9 | 4 Dec 2019 | 192.4 | 215.1 | average | 89% |
Hartz Mountain (Keoghs Pimple) | 16.0 | -0.7 | 35.2 | 31 Jan 2020 | 5.6 | -1.0 | -1.2 | 4 Dec 2019 | 208.6 | 200.9 | average | 104% |
Low Rocky Point | 18.5 | 36.8 | 31 Jan 2020 | 11.1 | 6.8 | 17 Jan 2020 | ||||||
Scotts Peak Dam | 20.3 | -0.1 | 38.3 | 31 Jan 2020 | 8.4 | -0.6 | 1.9 | 4 Dec 2019 | 391.4 | 320.3 | high | 122% |
Strahan Aerodrome | 20.3 | -0.2 | 38.2 | 31 Jan 2020 | 10.4 | -0.1 | 5.0 | 6 Jan 2020 | 310.6 | 246.7 | high | 126% |
Warra | 18.2 | -0.5 | 37.4 | 31 Jan 2020 | 7.7 | -0.2 | 1.0 | 4 Dec 2019 | 358.6 | 312.3 | average | 115% |
King Island (district 98) | ||||||||||||
King Island Airport | 20.1 | -0.4 | 34.1 | 30 Dec 2019 | 11.8 | -0.5 | 3.1 | 23 Dec 2019 | 155.4 | 118.0 | high | 132% |
Flinders Island (district 99) | ||||||||||||
Flinders Island Airport | 21.6 | -0.2 | 40.5 | 30 Dec 2019 | 13.4 | +0.3 | 4.4 | 4 Feb 2020 | 162.4 | 144.0 | average | 113% |
Hogan Island | 33.0 | 30 Jan 2020 | 13.5 | -1.1 | 8.0 | 2 Dec 2019 | 133.0 | 124.8 | average | 107% | ||
Note: From 2017, information about Macquarie Island can be found in the climate summary for the Remote Islands and Antarctica |
Extremes Maps Records Summaries Important notes the top
Notes
The Seasonal climate summary, generally published on the first working day of each month, lists the main features of the weather in Tasmania using the most timely and accurate information available on the date of publication; it will generally not be updated. More extensive discussion of significant weather events, along with later information and data that has had greater opportunity for quality control, will be presented in the Monthly Weather Review.
This statement has been prepared based on information available at 9 am on Monday 2 March 2020. Some checks have been made on the data, but it is possible that results will change as new information becomes available.
In some situations, some or all of the rainfall is in the form of hail or snow. In these cases the totals given are for the water equivalent: the depth of liquid water that results from melting any frozen precipitation. There can be significant 'undercatch' of snow in strong winds, meaning the true precipitation can be higher than that reported.
Averages for individual sites are long-term means based on observations from
all available years of record, which vary widely from site to site.
They are not shown for sites with less than 10 years of record, as they cannot then be calculated reliably.
The median
is sometimes more representative than the
mean
of long-term average rain.
The Rank indicates how rainfall this time compares with the climate record for the site,
based on the
decile ranking
(very low rainfall is in decile 1, low in decile 2 or 3,
average in decile 4 to 7, high in decile 8 or 9
and very high is in decile 10).
The Fraction of average shows how much rain has fallen this time as a
percentage of the long-term mean.
Where temperature area averages are mentioned, they are derived from the ACORN-SAT dataset.
Further information
- Media
- media@bom.gov.au (03) 9669 4057
- Enquiries
- helpdesk.climate@bom.gov.au
Unless otherwise noted, all maps, graphs and diagrams in this page are licensed under the Creative Commons Attribution 4.0 International Licence