Latest Weather Observations for St Helens

IDT60801

Issued at 10:32 am EST Monday 21 August 2017 (issued every 30 minutes, with the page automatically refreshed every 10 minutes)

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Station Details ID: 092120 Name: ST HELENS AERODROME Lat: -41.34 Lon: 148.28 Height: 48.0 m
Data from the previous 72 hours. | See also: Recent months at St Helens
Date/Time
EST
Temp
°C
App
Temp
°C
Dew
Point
°C
Rel
Hum
%
Delta-T
°C
Wind Press
QNH
hPa
Press
MSL
hPa
Rain since
9am
mm
Dir  Spd
km/h
Gust
km/h
Spd
kts
Gust
kts
21/10:30am 10.1 7.8 5.7 74 2.0 NW 7 11 4 6 1016.3 - 0.0
21/10:00am 8.3 7.2 4.9 79 1.5 CALM 0 4 0 2 1016.5 - 0.0
21/09:30am 7.6 5.1 4.9 83 1.2 NW 7 11 4 6 1016.8 - 0.0
21/09:00am 6.1 4.8 4.1 87 0.9 CALM 0 6 0 3 1016.9 1017.0 0.0
21/08:30am 4.7 1.9 3.4 91 0.5 N 7 9 4 5 1017.1 - 0.0
21/08:00am 3.5 -0.6 2.3 92 0.5 NNW 13 15 7 8 1017.0 - 0.0
21/07:30am 3.1 -1.0 2.4 95 0.3 NNW 13 15 7 8 1016.8 - 0.0
21/07:00am 2.6 -1.6 1.7 94 0.3 NNW 13 17 7 9 1016.7 - 0.0
21/06:30am 2.9 -0.9 1.7 92 0.5 NNW 11 13 6 7 1016.6 - 0.0
21/06:00am 3.0 0.3 2.4 96 0.2 W 6 11 3 6 1016.5 1016.5 0.0
21/05:30am 2.1 -1.7 1.5 96 0.2 NNW 11 15 6 8 1016.2 - 0.0
21/05:00am 2.6 -1.2 1.7 94 0.3 N 11 15 6 8 1016.4 - 0.0
21/04:30am 3.2 -0.2 2.0 92 0.5 NNW 9 13 5 7 1016.5 - 0.0
21/04:00am 3.1 -0.2 2.4 95 0.3 N 9 13 5 7 1016.4 - 0.0
21/03:30am 2.7 -0.3 2.0 95 0.3 NNW 7 11 4 6 1016.5 - 0.0
21/03:00am 3.4 0.1 2.4 93 0.4 NNW 9 13 5 7 1016.7 1016.8 0.0
21/02:30am 3.3 0.0 2.6 95 0.3 NNW 9 15 5 8 1017.0 - 0.0
21/02:00am 3.1 -1.0 2.4 95 0.3 NNW 13 15 7 8 1017.2 - 0.0
21/01:30am 3.0 -1.1 2.4 96 0.2 NNW 13 17 7 9 1017.3 - 0.0
21/01:00am 3.2 -0.9 2.5 95 0.3 NNW 13 15 7 8 1017.5 - 0.0
21/12:30am 3.4 -0.7 2.5 94 0.4 N 13 17 7 9 1017.7 - 0.0
21/12:00am 3.6 -0.4 2.6 93 0.4 N 13 17 7 9 1017.9 1018.1 0.0
 
Date/Time
EST
Temp
°C
App
Temp
°C
Dew
Point
°C
Rel
Hum
%
Delta-T
°C
Wind Press
QNH
hPa
Press
MSL
hPa
Rain since
9am
mm
Dir  Spd
km/h
Gust
km/h
Spd
kts
Gust
kts
20/11:30pm 4.1 0.5 2.9 92 0.5 NNW 11 15 6 8 1018.0 - 0.0
20/11:00pm 4.3 0.8 3.3 93 0.4 NNW 11 11 6 6 1018.0 - 0.0
20/10:30pm 4.6 0.7 3.4 92 0.5 N 13 15 7 8 1018.3 - 0.0
20/10:00pm 5.2 2.1 3.7 90 0.6 NW 9 13 5 7 1018.5 - 0.0
20/09:30pm 5.4 2.3 3.4 87 0.8 NNW 9 15 5 8 1018.5 - 0.0
20/09:00pm 5.5 2.9 3.3 86 0.9 NNW 6 13 3 7 1018.5 1018.6 0.0
20/08:30pm 5.6 2.1 3.3 85 1.0 NNW 11 17 6 9 1018.5 - 0.0
20/08:00pm 5.8 2.4 3.8 87 0.8 NNW 11 13 6 7 1018.4 - 0.0
20/07:30pm 7.1 3.9 3.0 75 1.7 WNW 9 11 5 6 1018.2 - 0.0
20/07:00pm 7.2 4.3 2.7 73 1.9 W 7 11 4 6 1018.2 - 0.0
20/06:30pm 7.9 5.4 3.9 76 1.7 W 6 9 3 5 1018.2 - 0.0
20/06:00pm 8.6 6.0 3.2 69 2.3 SSW 6 9 3 5 1018.0 1018.1 0.0
20/05:30pm 9.2 7.1 3.8 69 2.4 SSE 4 9 2 5 1018.1 - 0.0
20/05:00pm 9.9 6.8 3.6 65 2.8 E 9 11 5 6 1018.1 - 0.0
20/04:30pm 11.7 7.7 2.7 54 3.9 ENE 13 19 7 10 1018.1 - 0.0
20/04:00pm 10.8 6.6 1.9 54 3.8 NE 13 19 7 10 1018.4 - 0.0
20/03:30pm 11.2 6.3 1.7 52 4.0 NE 17 20 9 11 1018.6 - 0.0
20/03:00pm 12.7 7.6 0.5 43 5.1 NNE 17 24 9 13 1018.7 1018.8 0.0
20/02:30pm 12.8 7.7 0.9 44 5.0 NE 17 24 9 13 1018.7 - 0.0
20/02:00pm 12.9 8.2 1.0 44 5.0 NNE 15 20 8 11 1019.0 - 0.0
20/01:30pm 11.9 6.7 0.4 45 4.8 NNE 17 24 9 13 1019.6 - 0.0
20/01:00pm 12.0 7.3 1.1 47 4.6 NNE 15 19 8 10 1020.1 - 0.0
20/12:30pm 12.0 7.9 -0.5 42 5.1 N 11 13 6 7 1020.7 - 0.0
20/12:00pm 11.7 7.9 -0.8 42 5.0 N 9 15 5 8 1021.3 1021.4 0.0
20/11:30am 11.3 7.5 -0.5 44 4.8 N 9 13 5 7 1021.9 - 0.0
20/11:00am 10.7 7.3 -0.4 46 4.5 N 7 13 4 7 1022.4 - 0.0
20/10:30am 10.5 7.6 1.3 53 3.8 NNW 6 11 3 6 1022.7 - 0.0
20/10:00am 8.5 5.1 2.1 64 2.7 NNW 9 13 5 7 1022.9 - 0.0
20/09:30am 6.8 3.5 2.3 73 1.9 NNW 9 11 5 6 1023.2 - 0.0
20/09:00am 4.7 1.1 0.8 76 1.5 NNW 9 15 5 8 1023.3 1023.4 0.0
20/08:30am 3.5 -0.6 0.0 78 1.3 NNW 11 13 6 7 1023.3 - 0.0
20/08:00am 1.7 -3.1 -0.1 88 0.7 NNW 15 19 8 10 1023.5 - 0.0
20/07:30am 0.8 -3.7 -0.5 91 0.5 NNW 13 19 7 10 1023.4 - 0.0
20/07:00am 0.7 -3.8 -0.4 92 0.4 NW 13 15 7 8 1023.2 - 0.0
20/06:30am 0.8 -3.0 -0.6 90 0.5 NW 9 13 5 7 1023.1 - 0.0
20/06:00am 1.0 -3.5 -0.5 90 0.5 NW 13 15 7 8 1023.0 1023.2 0.0
20/05:30am 0.6 -3.5 -0.4 93 0.4 NW 11 15 6 8 1023.2 - 0.0
20/05:00am 0.6 -3.9 -0.5 92 0.4 NW 13 15 7 8 1022.9 - 0.0
20/04:30am 0.9 -2.5 -0.5 90 0.5 NW 7 11 4 6 1023.0 - 0.0
20/04:00am 0.9 -3.2 -0.4 91 0.5 NW 11 17 6 9 1023.0 - 0.0
20/03:30am 0.7 -3.1 -0.4 92 0.4 WNW 9 11 5 6 1023.0 - 0.0
20/03:00am 1.2 -2.9 -0.1 91 0.5 NW 11 13 6 7 1023.0 1023.1 0.0
20/02:30am 1.4 -3.1 -0.2 89 0.6 NNW 13 15 7 8 1023.2 - 0.0
20/02:00am 1.7 -3.1 -0.1 88 0.7 NNW 15 17 8 9 1023.2 - 0.0
20/01:30am 1.8 -2.7 0.0 88 0.7 NW 13 17 7 9 1023.2 - 0.0
20/01:00am 2.5 -1.9 0.4 86 0.8 NW 13 15 7 8 1023.2 - 0.0
20/12:30am 2.6 -1.8 0.5 86 0.8 NW 13 15 7 8 1023.4 - 0.0
20/12:00am 2.4 -1.6 0.6 88 0.7 NNW 11 17 6 9 1023.4 1023.5 0.0
 
Date/Time
EST
Temp
°C
App
Temp
°C
Dew
Point
°C
Rel
Hum
%
Delta-T
°C
Wind Press
QNH
hPa
Press
MSL
hPa
Rain since
9am
mm
Dir  Spd
km/h
Gust
km/h
Spd
kts
Gust
kts
19/11:30pm 2.6 -1.8 0.3 85 0.9 NNW 13 17 7 9 1023.5 - 0.0
19/11:00pm 2.6 -1.8 0.5 86 0.8 NNW 13 17 7 9 1023.4 - 0.0
19/10:30pm 2.8 -0.8 0.9 87 0.7 NW 9 13 5 7 1023.6 - 0.0
19/10:00pm 3.2 -0.8 0.6 83 1.0 NW 11 15 6 8 1023.8 - 0.0
19/09:30pm 3.5 -0.6 0.0 78 1.3 NW 11 13 6 7 1023.6 - 0.0
19/09:00pm 3.5 1.6 0.6 81 1.1 CALM 0 0 0 0 1023.5 1023.6 0.0
19/08:30pm 4.3 0.3 0.3 75 1.5 N 11 13 6 7 1023.5 - 0.0
19/08:00pm 4.6 1.6 0.9 77 1.4 NNW 6 9 3 5 1023.4 - 0.0
19/07:30pm 5.7 2.7 0.9 71 1.9 NW 6 11 3 6 1023.2 - 0.0
19/07:00pm 6.4 2.4 -2.0 55 3.1 SSW 9 11 5 6 1023.3 - 0.0
19/06:30pm 7.4 3.8 -2.3 50 3.6 SW 7 11 4 6 1023.2 - 0.0
19/06:00pm 8.5 4.2 -1.9 48 3.9 SW 11 19 6 10 1023.0 1023.1 0.0
19/05:30pm 9.5 4.8 -1.8 45 4.3 SW 13 24 7 13 1022.7 - 0.0
19/05:00pm 10.3 5.9 -2.7 40 4.9 SW 11 20 6 11 1022.4 - 0.0
19/04:30pm 11.6 6.4 -2.6 37 5.5 SW 15 26 8 14 1022.1 - 0.0
19/04:00pm 12.0 6.3 -3.4 34 5.9 SW 17 33 9 18 1021.9 - 0.0
19/03:30pm 12.3 6.3 -2.7 35 5.8 SW 19 30 10 16 1021.7 - 0.0
19/03:00pm 12.2 6.6 -2.8 35 5.8 SW 17 30 9 16 1021.6 1021.7 0.0
19/02:30pm 12.1 6.1 -3.3 34 5.9 SW 19 28 10 15 1021.5 - 0.0
19/02:00pm 11.8 6.1 -3.5 34 5.8 SW 17 30 9 16 1021.5 - 0.0
19/01:30pm 11.7 6.1 -2.9 36 5.6 SSW 17 32 9 17 1021.4 - 0.0
19/01:00pm 11.5 5.9 -2.7 37 5.5 SW 17 28 9 15 1021.4 - 0.0
19/12:30pm 11.5 6.4 -1.6 40 5.2 SSW 15 26 8 14 1021.5 - 0.0
19/12:00pm 11.6 6.6 -1.2 41 5.1 SSW 15 26 8 14 1021.7 1021.8 0.0
19/11:30am 10.3 4.8 -2.0 42 4.7 SSW 17 30 9 16 1022.0 - 0.0
19/11:00am 9.6 4.0 -2.7 42 4.6 SSW 17 28 9 15 1022.2 - 0.0
19/10:30am 9.4 3.0 -1.9 45 4.3 SSW 22 37 12 20 1022.1 - 0.0
19/10:00am 8.6 1.8 -2.1 47 4.0 SSW 24 43 13 23 1021.7 - 0.0
19/09:30am 8.2 0.6 -1.9 49 3.8 S 28 35 15 19 1021.6 - 0.0
19/09:00am 7.6 2.1 -2.1 50 3.6 SW 17 28 9 15 1021.5 1021.6 0.0
19/08:30am 7.1 1.5 -3.1 48 3.7 SSW 17 28 9 15 1021.3 - 0.0
19/08:00am 6.6 1.0 -3.3 49 3.5 SSW 17 32 9 17 1021.1 - 0.0
19/07:30am 6.0 -0.1 -3.6 50 3.4 SSW 19 33 10 18 1020.4 - 0.0
19/07:00am 4.4 -0.5 -3.1 58 2.6 SSW 13 20 7 11 1020.1 - 0.0
19/06:30am 4.6 -0.2 -2.9 58 2.6 SW 13 22 7 12 1019.9 - 0.0
19/06:00am 4.2 -0.6 -2.4 62 2.3 SSW 13 19 7 10 1019.4 1019.4 0.0
19/05:30am 4.9 0.1 -2.2 60 2.6 SSW 13 20 7 11 1018.8 - 0.0
19/05:00am 4.7 0.7 -1.9 62 2.4 SW 9 20 5 11 1018.4 - 0.0
19/04:30am 4.8 0.9 -1.8 62 2.4 SSW 9 15 5 8 1018.2 - 0.0
19/04:00am 5.1 0.1 -1.3 63 2.4 SSW 15 26 8 14 1017.7 - 0.0
19/03:30am 5.5 0.1 -1.2 62 2.5 S 17 28 9 15 1017.3 - 0.0
19/03:00am 5.4 0.0 -1.3 62 2.5 SSW 17 26 9 14 1016.7 1016.8 0.0
19/02:30am 5.5 -0.3 -1.2 62 2.5 SSW 19 32 10 17 1016.3 - 0.0
19/02:00am 5.6 -0.2 -1.3 61 2.6 SSW 19 32 10 17 1016.0 - 0.0
19/01:30am 5.2 0.5 -1.5 62 2.5 SW 13 24 7 13 1015.9 - 0.0
19/01:00am 5.0 -0.4 -1.7 62 2.4 SSW 17 28 9 15 1015.3 - 0.0
19/12:30am 5.3 -0.5 -1.8 60 2.6 SSW 19 32 10 17 1014.9 - 0.0
19/12:00am 5.9 -0.1 -1.7 58 2.8 SSW 20 33 11 18 1014.7 1014.7 0.0
 
Date/Time
EST
Temp
°C
App
Temp
°C
Dew
Point
°C
Rel
Hum
%
Delta-T
°C
Wind Press
QNH
hPa
Press
MSL
hPa
Rain since
9am
mm
Dir  Spd
km/h
Gust
km/h
Spd
kts
Gust
kts
18/11:30pm 6.0 0.5 -2.1 56 3.0 SSW 17 30 9 16 1014.3 - 0.0
18/11:00pm 6.4 0.3 -2.0 55 3.1 S 20 37 11 20 1013.9 - 0.0
18/10:30pm 5.9 1.2 -1.7 58 2.8 S 13 26 7 14 1013.7 - 0.0
18/10:00pm 5.8 1.2 -1.3 60 2.6 SSW 13 24 7 13 1013.4 - 0.0
18/09:30pm 6.5 0.8 -0.7 60 2.7 SSW 19 33 10 18 1013.1 - 0.0
18/09:00pm 6.6 0.4 -0.6 60 2.8 S 22 35 12 19 1012.5 1012.5 0.0
18/08:30pm 6.4 1.1 -0.3 62 2.6 SSW 17 30 9 16 1012.0 - 0.0
18/08:00pm 6.8 0.6 -0.2 61 2.7 SSW 22 37 12 20 1011.6 - 0.0
18/07:30pm 6.7 0.5 -0.1 62 2.6 S 22 33 12 18 1010.9 - 0.0
18/07:00pm 6.5 0.9 0.2 64 2.5 S 19 33 10 18 1010.3 - 0.0
18/06:30pm 6.8 1.2 -0.2 61 2.7 S 19 32 10 17 1009.9 - 0.0
18/06:00pm 6.8 1.1 0.5 64 2.5 SSW 20 30 11 16 1009.2 1009.2 0.0
18/05:30pm 7.1 2.0 1.0 65 2.4 S 17 33 9 18 1008.2 - 0.0
18/05:00pm 7.9 2.0 1.7 65 2.5 S 22 41 12 22 1007.5 - 0.0
18/04:30pm 8.2 3.3 1.8 64 2.6 S 17 26 9 14 1006.8 - 0.0
18/04:00pm 8.6 3.1 1.7 62 2.9 S 20 33 11 18 1006.1 - 0.0
18/03:30pm 9.6 3.6 0.8 54 3.6 S 22 43 12 23 1005.1 - 0.0
18/03:00pm 10.1 4.0 2.5 59 3.3 S 24 50 13 27 1004.1 1004.1 0.0
18/02:30pm 11.6 6.4 0.4 46 4.6 S 17 30 9 16 1003.5 - 0.0
18/02:00pm 12.4 6.5 -0.5 41 5.3 SW 20 32 11 17 1003.0 - 0.0
18/01:30pm 12.8 7.2 -0.1 41 5.3 SSW 19 33 10 18 1002.7 - 0.0
18/01:00pm 12.5 7.0 0.9 45 4.9 SW 19 37 10 20 1002.4 - 0.0
18/12:30pm 13.1 8.8 0.8 43 5.2 SSW 13 28 7 15 1002.0 - 0.0
18/12:00pm 11.8 7.6 1.4 49 4.4 S 13 22 7 12 1001.9 1002.0 0.0
18/11:30am 11.7 6.4 1.9 51 4.2 SW 19 32 10 17 1001.7 - 0.0
18/11:00am 11.0 6.9 2.1 54 3.8 SW 13 20 7 11 1001.5 - 0.0

Other Formats:

Comma delimited format used in spreadsheet applications
http://www.bom.gov.au/fwo/IDT60801/IDT60801.95981.axf

JavaScript Object Notation format (JSON) in row-major order
http://www.bom.gov.au/fwo/IDT60801/IDT60801.95981.json