Wednesday, 4 May 2022 - Monthly Climate Summary for Tasmania - Product code IDCKGC17R0
Tasmania in April 2022: much warmer and drier than average overall
April was much drier than average away from the north-east. Days and nights were much warmer than average for most of the state.
Very dry in the west and south
- Overall, Tasmania's rainfall was 41% below average (over 1961-1990) for April and the driest since 2017.
- Rainfall was in the lowest 10% of April records since 1900 along the west coast, extending into the Derwent Valley, and across much of the south.
- In contrast, monthly rainfall was higher than average in parts of the north-east and Flinders Island and Cape Barren Island.
- Some sites had their highest April daily rainfall on record at the end of the month when heavy rain caused flooding on the South Esk River.
- Friendly Beaches had its highest total April rainfall on record.
- A few other sites had their highest total April rainfall for at least 20 years.
5th warmest April on record
- Maximum temperatures were in the warmest 10% of April records since 1910 for the western half of Tasmania.
- Minimum temperatures were in the warmest 10% of April records for most of the state.
- The mean maximum temperature for Tasmania as a whole was 1.23 °C warmer than the 1961-1990 average, and the 7th warmest on record.
- Tasmania's mean minimum temperature was 0.95 °C warmer than the 1961-1990 average, and the 9th warmest on record.
- Tasmania's mean temperature anomaly was +1.09 °C, the 5th warmest on record and the warmest since 2016.
- A few sites in the west had their highest April mean daily maximum temperature on record
- A couple of sites had their warmest April night (highest daily minimum temperature) on record on the 10th when minimum temperatures were more than 8 °C warmer than average for parts of the north.
- Cressy Research Station had its highest April mean daily minimum temperature on record and its highest April mean temperature on record.
Hobart (Ellerslie Road)
- Total rainfall for Hobart (Ellerslie Road) was 21.0 mm, which is 42% of the long-term average of 49.8 mm.
- Hobart's mean temperature anomaly was +1.5 °C, the 7th warmest on record and the warmest since 2016.
- The mean daily maximum temperature for Hobart (Ellerslie Road) was 19.0 °C, which is 1.6 °C above the long-term average of 17.4 °C.
- The warmest day was 26.7 °C on the 10th, and the coolest day was on the 21st when the temperature reached 14.4 °C.
- The mean daily minimum temperature for Hobart (Ellerslie Road) was 10.3 °C, which is 1.3 °C above the long-term average of 9.0 °C.
- The coldest morning was 6.5 °C on the 23rd, and the warmest morning was on the 29th when the minimum temperature was 13.4 °C.
Further information
- Media
- media@bom.gov.au (03) 9669 4057
Extremes Maps Records Summaries Important notes the top
Extremes in April 2022 | |
---|---|
Hottest day |
27.9 °C at Bushy Park (Bushy Park Estates) on the 17th |
Warmest days on average |
20.4 °C at Launceston (Ti Tree Bend) |
Coolest days on average |
9.7 °C at kunanyi (Mount Wellington Pinnacle) |
Coldest day |
1.5 °C at kunanyi (Mount Wellington Pinnacle) on the 21st |
Coldest night |
-2.9 °C at Lake Leake (Elizabeth River) on the 22nd -2.9 °C at Liawenee on the 22nd |
Coolest nights on average |
2.6 °C at Liawenee |
Warmest nights on average |
13.8 °C at Swan Island |
Warmest night |
18.3 °C at Cape Sorell on the 10th 18.3 °C at Low Head on the 10th |
Warmest on average overall |
16.3 °C at Swan Island |
Coolest on average overall |
6.5 °C at kunanyi (Mount Wellington Pinnacle) |
Wettest overall |
212.2 mm at Mount Barrow (South Barrow) |
Wettest day |
122.0 mm at Friendly Beaches on the 28th |
Strongest wind gust |
122 km/h at Hogan Island on the 30th |
Extremes Maps Records Summaries Important notes the top
Maps | |||
---|---|---|---|
Observed | Anomaly | Decile rank | |
Total rainfall |
|||
Mean daily maximum temperatures |
|||
Mean daily minimum temperatures |
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Record highest April daily rainfall | ||||||
---|---|---|---|---|---|---|
New record (mm) |
Old record |
Years of record |
||||
Bicheno (Council Depot) | 92.6 | on the 28th | 83.8 | on the 16th in 1935 | 94 | |
Devonport Airport | 67.0 | on the 6th | 59.5 | on the 2nd in 1989 | 59 | |
Deviot Jetty | 46.4 | on the 30th | 46.0 | on the 2nd in 1989 | 34 | |
Corra Linn (North Esk River) | 38.4 | on the 30th | 32.0 | on the 20th in 2006 | 28 | |
Friendly Beaches | 122.0 | on the 28th | 75.4 | on the 13th in 2011 | 26 | |
Nunamara Offtake (St Patricks River) | 55.4 | on the 30th | 48.0 | on the 3rd in 2020 | 26 | |
Upper Blessington | 49.0 | on the 30th | 43.4 | on the 8th in 2010 | 23 |
Record highest April total rainfall | |||||
---|---|---|---|---|---|
New record (mm) |
Old record |
Years of record |
Average for April |
||
Friendly Beaches | 161.2 | 137.0 | in 2003 | 25 | 50.8 |
Highest April total rainfall for at least 20 years | |||||
---|---|---|---|---|---|
Observed (mm) |
Most recent higher |
Average for April |
|||
Memana (Babel Farm) | 110.6 | 128.6 | in 1989 | 59.1 | |
Devonport Airport | 128.0 | 191.4 | in 1992 | 60.6 | |
Flinders Island Airport | 96.2 | 104.0 | in 2001 | 57.7 |
Record highest April mean daily maximum temperature | |||||
---|---|---|---|---|---|
New record (°C) |
Old record |
Years of record |
Average for April |
||
Cape Sorell | 17.9 | 17.8 | in 2017 | 81 | 15.6 |
Strahan Aerodrome | 18.4 | = 18.4 | in 2002 | 29 | 16.8 |
Smithton Aerodrome | 19.3 | 19.2 | in 2016 | 25 | 17.8 |
Scotts Peak Dam | 17.0 | 16.6 | in 2017 | 23 | 14.8 |
Highest April mean daily maximum temperature for at least 20 years | |||||
---|---|---|---|---|---|
Observed (°C) |
Most recent higher |
Average for April |
|||
Maatsuyker Island Lighthouse | 15.9 | 16.7 | in 1989 | 14.5 | |
Launceston (Ti Tree Bend) | 20.4 | 20.5 | in 2002 | 19.0 |
Record highest April daily minimum temperature | ||||||
---|---|---|---|---|---|---|
New record (°C) |
Old record |
Years of record |
Average for April |
|||
Low Head | 18.3 | on the 10th | 18.1 | on the 28th in 2016 | 25 | 11.2 |
St Helens Aerodrome | 17.5 | on the 10th | 17.2 | on the 20th in 2012 | 22 | 9.6 |
Record highest April mean daily minimum temperature | |||||
---|---|---|---|---|---|
New record (°C) |
Old record |
Years of record |
Average for April |
||
Cressy Research Station | 7.8 | 7.4 | in 2020 | 23 | 5.6 |
St Helens Aerodrome | 11.0 | 10.7 | in 2010 | 21 | 9.6 |
Highest April mean daily minimum temperature for at least 20 years | |||||
---|---|---|---|---|---|
Observed (°C) |
Most recent higher |
Average for April |
|||
Bicheno (Council Depot) | 11.5 | 11.8 | in 1989 | 10.2 | |
larapuna (Eddystone Point) | 13.0 | 13.8 | in 1989* | 11.1 |
* note: there are gaps in the historical record at this site, so it is possible a higher value has gone unreported
Record highest April mean temperature | |||||
---|---|---|---|---|---|
New record (°C) |
Old record |
Years of record |
Average for April |
||
Cressy Research Station | 13.5 | 13.4 | in 2002 | 23 | 11.9 |
Scotts Peak Dam | 12.2 | = 12.2 | in 2017 | 23 | 10.8 |
Highest April mean temperature for at least 20 years | |||||
---|---|---|---|---|---|
Observed (°C) |
Most recent higher |
Average for April |
|||
Scottsdale (West Minstone Road) | 14.2 | 14.8 | in 2002 | 12.9 |
Extremes Maps Records Summaries Important notes the top
Summary statistics for April 2022 | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum temperatures (°C) |
Minimum temperatures (°C) |
Rainfall (millimetres) |
||||||||||
Mean for April 2022 |
Diff from average |
Highest for April 2022 |
Mean for April 2022 |
Diff from average |
Lowest for April 2022 |
Total for April 2022 |
Average for April |
Rank of April 2022 |
Fraction of April average |
|||
Northern (district 91) | ||||||||||||
Cape Grim | 17.8 | +1.3 | 21.4 | 17th | 12.2 | +0.6 | 7.9 | 1st | 32.6 | 55.7 | low | 59% |
Cape Grim BAPS (Comparison) | 18.0 | +1.4 | 21.3 | 17th | 12.3 | +0.8 | 8.0 | 1st | 32.8 | 63.8 | low | 51% |
Cressy Research Station | 19.1 | +0.8 | 25.7 | 4th | 7.8 | +2.2 | 0.7 | 12th | 32.4 | 42.3 | average | 77% |
Devonport Airport | 19.1 | +1.3 | 23.0 | 4th | 10.0 | +1.2 | 3.4 | 12th | 128.0 | 60.6 | v high | 211% |
Launceston (Ti Tree Bend) | 20.4 | +1.4 | 26.0 | 4th | 8.9 | +1.4 | 2.2 | 12th | 81.2 | 52.0 | high | 156% |
Launceston Airport | 18.9 | +0.8 | 25.3 | 4th | 8.2 | +1.6 | 1.5 | 12th | 70.2 | 47.3 | high | 148% |
Low Head | 18.7 | +1.0 | 21.7 | 10th | 12.2 | +1.0 | 7.8 | 12th | 76.2 | 55.1 | average | 138% |
Luncheon Hill (Forestry) | 17.4 | +1.8 | 22.8 | 2nd | 9.2 | +1.0 | 4.8 | 22nd | 58.2 | 99.7 | low | 58% |
Marrawah | 11.1 | +0.8 | 6.5 | 1st | 39.2 | 83.4 | v low | 47% | ||||
Scottsdale (West Minstone Road) | 18.7 | +0.8 | 24.7 | 4th | 9.7 | +1.7 | 5.0 | 21st | 94.8 | 77.7 | high | 122% |
Sheffield School Farm | 17.0 | +0.6 | 22.2 | 4th | 7.9 | +0.9 | 2.2 | 22nd | 108.2 | 68.0 | high | 159% |
Smithton Aerodrome | 19.3 | +1.5 | 25.0 | 10th | 8.3 | +0.6 | 2.0 | 14th | 36.6 | 60.1 | low | 61% |
Wynyard Airport | 18.8 | +1.2 | 23.7 | 4th | 8.2 | +1.0 | 2.6 | 21st | 47.2 | 70.4 | average | 67% |
East Coast (district 92) | ||||||||||||
Bicheno (Council Depot) | 18.6 | -0.3 | 23.5 | 10th | 11.5 | +1.3 | 5.3 | 22nd | 129.4 | 57.6 | v high | 225% |
Friendly Beaches | 18.5 | -0.4 | 24.8 | 10th | 10.3 | +0.5 | 5.5 | 7th | 161.2 | 50.8 | highest | 317% |
Lake Leake (Elizabeth River) | 14.7 | +0.4 | 20.0 | 17th | 5.2 | +1.0 | -2.9 | 22nd | 52.0 | 67.6 | average | 77% |
larapuna (Eddystone Point) | 19.0 | +1.1 | 22.9 | 10th | 13.0 | +1.9 | 7.8 | 21st | 83.2 | 64.0 | high | 130% |
Maria Island (Point Lesueur) | 17.7 | 0.0 | 22.4 | 10th | 11.9 | +0.6 | 8.8 | 22nd | 36.4 | 34.3 | average | 106% |
St Helens Aerodrome | 18.4 | -0.2 | 23.7 | 10th | 11.0 | +1.4 | 5.8 | 23rd | 67.0 | 52.0 | high | 129% |
Swan Island | 18.8 | +0.6 | 23.0 | 17th | 13.8 | +1.0 | 8.8 | 21st | 42.0 | 45.8 | average | 92% |
Swansea (Francis Street) | 17.8 | -1.1 | 24.0 | 10th | 8.2 | -0.2 | 3.0 | 22nd | 21.6 | 29.8 | average | 72% |
Midlands (district 93) | ||||||||||||
Ross (The Boulevards) | 18.4 | +0.8 | 23.5 | 17th | 5.6 | +0.1 | -2.7 | 22nd | 31.0 | 35.6 | average | 87% |
Southeast (district 94) | ||||||||||||
Campania (Kincora) | 19.4 | +0.4 | 27.4 | 10th | 8.0 | +0.5 | 2.7 | 23rd | 25.8 | 32.0 | average | 81% |
Cape Bruny (Cape Bruny) | 18.0 | +1.4 | 24.7 | 17th | 10.9 | +0.9 | 7.3 | 21st | 45.4 | 56.6 | low | 80% |
Dennes Point | 18.2 | 25.2 | 10th | 10.9 | 7.0 | 21st | 23.0 | 32.9 | average | 70% | ||
Dover | 17.8 | +0.9 | 25.6 | 17th | 7.6 | +0.5 | 3.7 | 23rd | 31.2 | 66.3 | low | 47% |
Dunalley (Stroud Point) | 18.4 | +0.3 | 27.0 | 10th | 11.2 | +0.4 | 8.1 | 7th | 27.6 | 34.9 | average | 79% |
Grove (Research Station) | 19.5 | +1.6 | 26.6 | 17th | 6.4 | +0.5 | 0.4 | 23rd | 21.6 | 45.9 | low | 47% |
Hobart (Ellerslie Road) | 19.0 | +1.6 | 26.7 | 10th | 10.3 | +1.3 | 6.5 | 23rd | 21.0 | 49.8 | low | 42% |
Hobart Airport | 18.9 | +0.7 | 26.9 | 10th | 9.8 | +1.0 | 5.4 | 22nd | 22.6 | 40.2 | average | 56% |
kunanyi (Mount Wellington Pinnacle) | 9.7 | +1.2 | 15.0 | 17th | 3.3 | +1.1 | -1.6 | 21st | 50.6 | 81.0 | average | 62% |
Maatsuyker Island Lighthouse | 15.9 | +1.4 | 22.3 | 17th | 10.9 | +1.4 | 6.3 | 21st | 46.2 | 107.3 | v low | 43% |
Tasman Island | 15.7 | +0.5 | 20.4 | 10th | 10.8 | +0.8 | 6.6 | 21st | 65.8 | 64.6 | average | 102% |
Tunnack Fire Station | 15.9 | +0.4 | 21.8 | 10th | 5.9 | +0.7 | -0.4 | 23rd | 41.2 | 40.8 | average | 101% |
Derwent Valley (district 95) | ||||||||||||
Bushy Park (Bushy Park Estates) | 19.6 | +1.6 | 27.9 | 17th | 6.7 | +0.5 | 0.6 | 24th | 19.8 | 45.6 | low | 43% |
Ouse Fire Station | 19.1 | +0.8 | 27.3 | 17th | 6.4 | +1.2 | -0.1 | 24th | 13.4 | 32.2 | low | 42% |
Central Plateau (district 96) | ||||||||||||
Butlers Gorge | 14.6 | +1.5 | 20.7 | 17th | 3.8 | +0.4 | -0.6 | 8th | 51.2 | 140.0 | v low | 37% |
Liawenee | 13.4 | +1.1 | 19.8 | 4th | 2.6 | +0.8 | -2.9 | 22nd | 52.2 | 66.1 | average | 79% |
West Coast (district 97) | ||||||||||||
Cape Sorell | 17.9 | +2.3 | 22.6 | 28th | 11.5 | +1.1 | 8.3 | 19th | 54.4 | 106.6 | low | 51% |
Hartz Mountain (Keoghs Pimple) | 12.4 | +1.4 | 19.3 | 9th | 5.3 | +0.8 | 0.7 | 21st | 45.6 | 74.1 | low | 62% |
Low Rocky Point | 17.5 | +1.3 | 24.2 | 17th | 10.7 | +0.4 | 6.7 | 6th | 53.8 | 106.5 | v low | 51% |
Mount Read | 10.2 | +1.4 | 14.5 | 17th | 4.6 | +1.2 | 0.1 | 21st | 141.8 | 290.8 | low | 49% |
Scotts Peak Dam | 17.0 | +2.2 | 26.8 | 9th | 7.5 | +0.7 | 3.2 | 6th | 76.0 | 132.6 | low | 57% |
Strahan Aerodrome | 18.4 | +1.6 | 25.3 | 17th | 8.3 | -0.3 | 3.7 | 1st | 75.2 | 115.9 | low | 65% |
King Island (district 98) | ||||||||||||
King Island Airport | 19.1 | +1.3 | 24.5 | 9th | 11.6 | +1.0 | 5.6 | 1st | 36.8 | 56.1 | low | 66% |
Flinders Island (district 99) | ||||||||||||
Flinders Island Airport | 19.5 | +0.8 | 26.6 | 17th | 12.0 | +1.2 | 3.5 | 22nd | 96.2 | 57.7 | high | 167% |
Hogan Island | 18.5 | +0.3 | 24.6 | 10th | 13.7 | +0.7 | 11.0 | 22nd | 98.4 | 52.9 | high | 186% |
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 Monthly 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 10 am on Monday 2 May 2022. 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
Unless otherwise noted, all maps, graphs and diagrams in this page are licensed under the Creative Commons Attribution 4.0 International Licence