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South Australia in May 2014: Record warmth across the state

The month started with a burst of cold conditions and significant rainfall events up to the 10th. From the 11th to the 26th well above average temperatures persisted resulting in record runs of warm temperatures for May across the state. Because of this, and despite the cool start, monthly mean day and night temperatures were well above average across the state, resulting in the record warmest May for South Australia looking across both daytime and nightime temperatures. Rainfall was above average across the state as a whole, with western agricultural districts observing rainfall totals in excess of 150% of the seasonal monthly average, while pockets in the east of the state were closer to average, though tending below average in pockets of the southeast and northeast pastoral districts.

  • Warmest May on record for the state, with daytime and nightime temperatures together being 2.7 °C above average
  • Fifth-warmest May daytime temperatures across the state as whole, being 2.3 °C above average
  • Warmest May nights on record, with nightime temperatures 3.0 °C above average
  • Many locations with record runs of days above various temperature thresholds, see Special Climate Statement 49 for further information.
  • Record high daily rainfall totals at some locations

Further information

Bureau of Meteorology
Phone (03) 9669 4057
Email media@bom.gov.au

Extremes in May 2014
Hottest day 32.1 °C at Moomba Airport on the 26th
Warmest days on average 26.4 °C at Moomba Airport
Coolest days on average 14.9 °C at Mount Lofty
Coldest day 7.7 °C at Mount Lofty on the 2nd
Coldest night -1.3 °C at Coonawarra on the 8th
Coolest nights on average 7.2 °C at Yongala
Warmest nights on average 15.3 °C at Neptune Island
Warmest night 19.8 °C at Cleve Aerodrome on the 17th
Warmest on average overall 19.5 °C at Moomba Airport
Coolest on average overall 12.4 °C at Mount Lofty
Wettest overall 173.0 mm at Parndana (Turkey Lane)
Driest overall 0 mm at Coulta (Coles Point)
Wettest day 52.8 mm at Parawa (Second Valley Forest AWS) on the 10th
Highest wind gust 94 km/h at Cape Willoughby on the 9th

Maps
ObservedAnomalyDecile rank
Total
rainfall
Map of Rainfall totals Map of Percentage of normal rainfall Map of Rainfall deciles
Mean
daily
maximum
temperatures
Map of Mean maximum temperature Map of Anomaly in mean maximum temperature Map of Decile rank of mean maximum temperature
Mean
daily
minimum
temperatures
Map of Mean minimum temperature Map of Anomaly in mean minimum temperature Map of Decile rank of mean minimum temperature

Click on a map to show it full size in a pop-up window


Record highest May daily rainfall
Highest daily rainfall
in May 2014 (mm)
Previous wettest
for May
Years of
record
Mount Gambier Aero 42.4 on the 3rd 40.6 on the 27th in 1951 73
Mount Schank (Jethia) 42.4 on the 5th 36.6 on the 27th in 2000 46
Coffin Bay 42.4 on the 27th 33.0 on the 29th in 2007 28
North Shields (Port Lincoln AWS) 29.2 on the 31st 28.0 on the 25th in 1995 20



Record highest total May rainfall
Total rainfall
for May 2014 (mm)
Previous wettest
for May
Years of
record
Average for
May
North Shields (Port Lincoln AWS) 90.0 77.0 in 2003 20 44.4

Highest total May rainfall for at least 20 years
Total rainfall
for May 2014 (mm)
Most recent May
at least this wet
Years since
wetter
Average for
May
Ceduna AMO 78.4 93.6 in 1956 58 32.9
Streaky Bay 96.6 108.3 in 1971 43 46.1
Robertstown 65.0 137.9 in 1974 40 33.3
Booleroo Centre (Willowie) 85.8 115.6 in 1974* 39 31.1
Hamley Bridge 77.4 78.0 in 1978 36 44.5
Mount Hope (Fairview) 89.8 93.6 in 1977* 36 49.2
Moonta 68.6 72.0 in 1987* 26 45.7
Point Pass 73.4 75.8 in 1987* 26 46.4
Darke Peak 60.8 77.4 in 1989 25 39.0
Parndana (Turkey Lane) 173.0 194.0 in 1988* 25 87.7
Penong 61.0 63.7 in 1989 25 38.9
Tarcoola (Mulgathing) 36.2 56.0 in 1989 25 14.7
Blinman 57.0 72.6 in 1990 24 29.0
Orroroo (Black Rock) 53.6 62.6 in 1990 24 30.5
Oodla Wirra (McCoys Well) 43.0 61.6 in 1990* 23 20.8
Andamooka 29.4 30.2 in 1992 22 15.8
Belton (Shadow Vale) 55.6 60.2 in 1990* 22 23.5
Blinman (Moolooloo) 47.8 57.8 in 1992 22 27.5
Eudunda 65.0 82.9 in 1992 22 45.2
Koonamore 51.0 75.2 in 1990* 22 20.1
Mindarie 52.0 58.0 in 1992 22 29.4
Nildottie 33.8 49.2 in 1992 22 25.0
Spalding 66.6 89.0 in 1992 22 45.9
Yunta (Panaramitee) 38.2 43.2 in 1992 22 20.0
Yunta (Paratoo) 38.4 39.2 in 1992 22 20.9
Oodla Wirra 48.4 51.0 in 1992* 21 26.9

* note: there are gaps in the historical record at this site, so it is possible a higher value has gone unreported.




Record highest May mean daily maximum temperature
Mean daily maximum
temperature
for May 2014 (°C)
Previous warmest
for May
Years of
record
Average for
May
Ceduna AMO 23.5 23.3 in 1975 72 20.9
Keith 20.4 20.1 in 2002 59 18.3

Highest May mean daily maximum temperature for at least 20 years
Mean daily maximum
temperature
for May 2014 (°C)
Most recent May
at least this warm
Years since
warmer
Average for
May
Streaky Bay 22.5 22.8 in 1972* 41 20.1
Cleve 21.4 21.6 in 1980 34 18.9

* note: there are gaps in the historical record at this site, so it is possible a higher value has gone unreported.




Record highest May mean daily minimum temperature
Mean daily minimum
temperature
for May 2014 (°C)
Previous warmest
for May
Years of
record
Average for
May
Mount Barker 9.8 = 9.8 in 2007 113 6.7
Streaky Bay 13.7 13.5 in 2013 87 10.8
Marree Comparison 12.6 12.1 in 1988 75 9.0
Cleve 13.1 12.6 in 2013 73 10.0
Oodnadatta Airport 13.2 12.9 in 2013 65 9.8
Neptune Island 15.3 15.2 in 2013 52 13.7
Kimba 10.7 10.6 in 2013 45 8.3
Edinburgh RAAF 11.5 = 11.5 in 2013 41 9.2
Maitland 12.4 12.0 in 2013 33 9.9
Marla Police Station 12.5 11.5 in 2013 27 9.0
Nullarbor 12.0 11.8 in 2013 26 9.0
Mount Crawford (Mt Crawford AWS) 10.8 9.8 in 2013 20 8.5

Highest May mean daily minimum temperature for at least 20 years
Mean daily minimum
temperature
for May 2014 (°C)
Most recent May
at least this warm
Years since
warmer
Average for
May
Arkaroola 9.5 10.1 in 1988 26 7.1
Eudunda 9.5 =9.5 in 1988 26 7.6
Loxton Research Centre 8.7 9.4 in 1988 26 6.3
Yongala 7.2 7.6 in 1988 26 4.6
Leigh Creek Airport 11.0 11.4 in 1988* 25 8.8

* note: there are gaps in the historical record at this site, so it is possible a higher value has gone unreported.




Record highest May mean temperature
Mean daily
temperature
for May 2014 (°C)
Previous warmest
for May
Years of
record
Average for
May
Mount Barker 14.3 13.9 in 2007 113 11.6
Lameroo Comparison 15.3 15.2 in 2007 99 12.8
Streaky Bay 18.1 17.9 in 2013 87 15.5
Marree Comparison 19.1 18.4 in 2005 75 16.1
Cleve 17.2 17.0 in 2013 73 14.5
Ceduna AMO 17.6 17.5 in 2013 72 14.7
Keith 15.2 = 15.2 in 2007 58 13.0
Edinburgh RAAF 16.1 = 16.1 in 2013 41 14.2
Arkaroola 16.3 15.3 in 1999 36 13.7
Maitland 16.4 16.3 in 2013 33 14.0
Leigh Creek Airport 17.2 17.0 in 2005 31 14.9
Loxton Research Centre 15.0 = 15.0 in 2007 29 12.9
Marla Police Station 18.8 18.1 in 2013 27 16.1
Mount Crawford (Mt Crawford AWS) 13.6 13.4 in 2005 20 11.7

Highest May mean temperature for at least 20 years
Mean daily
temperature
for May 2014 (°C)
Most recent May
at least this warm
Years since
warmer
Average for
May
Oodnadatta Airport 19.4 19.5 in 1973* 32 16.5

* note: there are gaps in the historical record at this site, so it is possible a higher value has gone unreported.




Summary statistics for May 2014
Maximum temperatures
for May
(°C)
Minimum temperatures
for May
(°C)
Rainfall
for May
(millimetres)
Mean for
May
2014
Diff
from
average
Highest for
May
2014
Mean for
May
2014
Diff
from
average
Lowest for
May
2014
Total for
May
2014
Average
for
May
Rank of
May
2014
Fraction of
May
average
Northwest (district 16)
Andamooka 24.0 +1.6 29.8 18th 11.8 +1.8 8.0 5th 29.4 15.8 high 186%
Coober Pedy Airport 23.1   30.6 25th 12.9   7.7 31st 14.6 9.0 high 162%
Ernabella (Pukatja) 23.7   28.3 25th 10.5   5.2 29th 7.4
Marla Police Station 25.0 +1.9 29.8 25th 12.5 +3.5 7.5 28th 11.8 13.4 average 88%
Mount Ive 21.5   27.2 25th 10.5   3.0 4th 37.8 26.0 high 145%
Roxby Downs (Olympic Dam Aerodrome) 24.1   30.1 25th 10.4   5.9 4th 11.0
Tarcoola Aero 23.4   29.7 25th 12.3   7.0 29th 22.8
Woomera Aerodrome 23.0 +2.4 29.9 25th 11.8 +2.4 6.7 3rd 13.6 18.5 average 74%
Far North (district 17)
Arkaroola 22.6 +2.4 28.4 25th 9.5 +2.4 2.5 4th 15.3 17.1 average 89%
Leigh Creek Airport 23.3 +2.3 28.7 19th 11.0 +2.2 3.3 4th 27.2 16.5 average 165%
Marree Aero 25.1   30.7 20th 11.3   6.3 4th 7.6
Marree Comparison 25.9 +2.7 32.0 20th 12.6 +3.6 8.0 4th 9.4 13.3 average 71%
Moomba Airport 26.4   32.1 26th 12.5   6.3 4th 0.6
Oodnadatta Airport 25.6 +2.4 30.6 25th 13.2 +3.4 8.2 29th 4.8 12.6 average 38%
Western Agricultural (district 18)
Ceduna AMO 23.5 +2.6 30.6 16th 11.7 +3.1 5.8 11th 78.4 32.9 v high 238%
Cleve 21.4 +2.5 27.9 21st 13.1 +3.1 6.5 4th 55.6 40.9 high 136%
Cleve Aerodrome 21.7   28.3 21st 13.1   6.7 4th 52.6 38.3 high 137%
Cummins Aero 21.7   28.8 21st 10.8   3.7 4th 70.0
Elliston 21.5 +2.0 28.5 25th 12.1 +1.8 5.6 4th 79.6 52.3 high 152%
Kimba 20.2 +0.8 26.8 21st 10.7 +2.4 6.0 4th 48.4 35.7 high 136%
Kyancutta 22.7 +1.6 29.1 21st 10.5 +3.1 3.6 4th 44.5 32.3 high 138%
Minnipa Pirsa 21.7   28.2 21st 12.1   6.8 3rd 75.4
Neptune Island 19.0 +1.3 22.1 18th 15.3 +1.6 9.9 3rd 81.0 54.8 high 148%
North Shields (Port Lincoln AWS) 21.4 +1.9 28.6 21st 11.8 +1.3 6.7 4th 90.0 44.4 highest 203%
Nullarbor 22.7 +1.2 28.5 20th 12.0 +3.0 7.1 1st 57.6 30.0 high 192%
Port Augusta Aero 22.0   27.0 21st 10.2   4.4 3rd 23.6
Streaky Bay 22.5 +2.4 27.7 18th 13.7 +2.9 10.3 11th 96.6 46.1 v high 210%
Whyalla Aero 21.7 +1.2 27.3 25th 10.1 +1.3 4.2 4th 18.0 24.4 average 74%
Wudinna Aero 22.3   29.1 25th 11.3   4.7 4th 54.0
Upper North (district 19)
Hawker 21.2 +1.2 27.0 21st 9.8 +2.6 1.0 4th 61.4 30.8 high 199%
Yongala 17.9 +0.8 23.3 25th 7.2 +2.6 2.0 8th 43.8 35.0 high 125%
Northeast (district 20)
Gluepot Reserve (Gluepot) 22.0   28.2 15th 8.2   0.0 8th 25.7
Yunta Airstrip 20.8   27.0 25th 8.6   0.5 4th 37.8
Lower North (district 21)
Clare High School 18.1 +0.9 23.9 21st 8.0 +1.6 0.0 4th 68.4 52.1 high 131%
Port Pirie Aerodrome 21.3   25.5 18th 10.7   4.5 4th 54.2
Snowtown (Rayville Park) 21.4   28.1 21st 9.4   1.2 4th 35.4
Yorke Peninsula (district 22A)
Edithburgh 19.6 +1.2 26.9 16th 11.3 +0.5 5.4 4th 51.6 44.7 average 115%
Kadina AWS 20.6   26.0 21st 10.2   3.4 4th 71.4
Maitland 20.3 +2.2 26.5 21st 12.4 +2.5 5.2 4th 64.2 62.7 average 102%
Minlaton Aero 20.3   26.1 16th 11.9   4.6 4th 63.0
Stenhouse Bay 20.1   26.0 21st 12.7   8.5 2nd 73.4
Warooka 19.4 +0.8 23.4 21st 11.8 +1.3 6.6 4th 68.6 53.7 high 128%
Kangaroo Island (district 22B)
Cape Borda 17.9   20.8 17th 12.7   7.4 2nd 125.6
Cape Willoughby 18.4 +1.4 22.3 21st 13.9 +1.3 8.1 3rd 42.6 61.4 average 69%
Kingscote Aero 19.6 +1.0 23.6 16th 9.1 +1.3 2.2 8th 45.2 46.9 average 96%
Parndana Cfs AWS 18.3   22.5 18th 10.5   4.0 4th 93.4
Adelaide Plains (district 23A)
Adelaide (Kent Town) 20.6 +1.6 27.4 16th 12.2 +2.0 5.9 4th 64.4 60.0 average 107%
Adelaide Airport 20.4 +1.9 26.2 16th 11.6 +2.0 5.2 8th 59.2 54.1 average 109%
Edinburgh RAAF 20.7 +1.5 26.8 16th 11.5 +2.3 4.4 8th 45.6 44.3 average 103%
Parafield Airport 20.8 +1.9 26.8 21st 11.2 +1.8 4.9 3rd 52.6 48.2 average 109%
Roseworthy AWS 21.3   28.0 16th 11.2   5.9 8th 36.2
County Light (district 23B)
Nuriootpa Viticultural 18.8   25.1 21st 8.3   0.2 4th 32.2
Rosedale (Turretfield Research Centre) 20.2 +1.5 26.7 21st 10.1 +1.9 2.3 3rd 52.6 53.2 average 99%
Mount Lofty Ranges (district 23C)
Hindmarsh Island AWS 20.5   26.4 21st 11.5   5.0 8th 41.6
Kuitpo Forest Reserve 17.7   24.2 16th 11.2   5.2 8th 71.4
Mount Barker 19.2 +2.7 25.0 21st 9.8 +3.1 2.7 8th 59.6 87.3 average 68%
Mount Crawford (Mt Crawford AWS) 16.5 +1.6 22.3 21st 10.8 +2.3 4.3 3rd 70.4 66.1 average 107%
Mount Lofty 14.9   20.7 21st 9.9   3.7 3rd 98.8
Noarlunga 19.9   25.5 16th 13.2   7.3 8th 55.0
Parawa (Second Valley Forest AWS) 16.4   21.6 21st 11.1   6.0 3rd 137.6 94.5 v high 146%
Victor Harbor (Encounter Bay) 20.3   26.6 16th 10.0   3.1 8th 55.0
Upper Murray Valley (district 24A)
Loxton Research Centre 21.3 +1.8 27.5 15th 8.7 +2.4 2.1 8th 24.4 23.2 average 105%
Renmark Aero 21.6   27.3 21st 8.5   2.4 7th 20.4
Lower Murray Valley (district 24B)
Eudunda 18.4 +1.4 24.5 21st 9.5 +1.9 3.2 8th 65.0 45.2 high 144%
Meningie 19.8 +1.5 25.4 21st 10.8 +2.0 3.9 8th 56.4 54.7 average 103%
Murray Bridge (Pallamana Aerodrome) 20.9   27.3 21st 8.3   1.1 8th 34.4
Murray Bridge Comparison 21.4 +1.8 28.0 21st 9.5 +1.5 2.7 8th 36.1 35.3 average 102%
Strathalbyn Racecourse 20.1   26.1 21st 10.7   2.6 8th 49.4
Murray Mallee (district 25A)
Karoonda 20.4   25.8 15th 9.0   2.1 8th 29.8 35.3 average 84%
Upper Southeast (district 25B)
Keith 20.4 +2.1 27.0 16th 9.8 +2.1 2.0 6th 29.6 52.1 low 57%
Keith (Munkora) 20.7   28.0 16th 9.2   1.4 7th 28.8
Lameroo (Austin Plains) 20.1   25.6 16th 8.7   3.1 8th 23.8
Lameroo Comparison 20.7 +2.1 25.8 15th 9.8 +2.8 3.6 8th 34.1 39.4 average 87%
Lower Southeast (district 26)
Cape Jaffa (The Limestone) 17.7 +0.7 21.8 16th 10.6 +1.4 3.5 8th 65.6 51.4 high 128%
Coonawarra 18.8 +1.6 25.7 16th 8.4 +1.6 -1.3 8th 26.4 50.4 low 52%
Mount Gambier Aero 17.6 +1.5 23.6 16th 9.3 +2.0 1.6 8th 106.2 70.7 high 150%
Naracoorte Aerodrome 19.5   26.3 16th 9.2   -0.2 8th 35.4
Padthaway South 19.5   26.6 16th 8.9   0.9 8th 20.6
Robe Airfield 18.6   23.5 16th 9.6   1.9 7th 68.0
Robe Comparison 17.1 +0.7 19.1 11th 11.5 +1.3 4.7 8th 66.7 73.0 average 91%

Notes

A Monthly Climate Summary is prepared to list the main features of the weather in South Australia using the most timely and accurate information available on the date of publication; it will generally not be updated. Later information, including data that has had greater opportunity for quality control, will be presented in the Monthly Weather Review, usually published in the fourth week of the month.

This statement has been prepared based on information available at 8 am on Monday 2 June 2014. Some checks have been made on the data, but it is possible that results will change as new information becomes available.

Averages 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 20 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.

Further information

Bureau of Meteorology
Phone (03) 9669 4057
Email media@bom.gov.au

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