Department of Agriculture and Food Western Australia

Copyright © Western Australian Agriculture Authority, 2008

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PEMBERTON
Latitude 34 24.308 S - Longitude 115 55.974 E - Altitude 189m

The data for the previous minute on Monday 23/11/09 at Pemberton.

Time Hours

Air Temp

Rel Hum

Soil Temp

Solar W/m²

Rain mm

Delta T

Wspeed kph

Wind from

Bar hPa

Batt Volts

22:33

14.5

93.2

19.7

-0.3

0.0

0.6

4.7

SE

1002S

12.9

DELTA T and/or Wind Speed Outside Preferred Range For Broadscale Spraying For Current Minute.
Percentage unsuitable minutes past 60 minutes = 100 %
Preferred Range: DeltaT between 2 and 8 - Wind Speed between 3 and 15 kph
Click here to obtain more information regarding Delta T

Daily data from 0901 WST to present minute.

Air Temp Min	Air Temp Max	Rel Hum Min	Rel Hum Max	Soil Temp @4cm Min	Soil Temp @4cm Max	Solar Total kJ	Wind Speed Avg kph	Wind Speed Max kph	Rain mm Total	Evap mm Total	Hours of Data
14.4	29.1	25.9	93.4	19.7	34.3	25896	6.2	16.9	0.0	6.72	13h33m
22:12	14:00	14:10	22:30	22:33	14:34			13:10
							from NNW

Previous Day's Daily data from 0901 WST 22/11/09 to 0900 WST 23/11/09.

Air Temp Min	Air Temp Max	Rel Hum Min	Rel Hum Max	Soil Temp @4cm Min	Soil Temp @4cm Max	Solar Total kJ	Wind Speed Avg kph	Wind Speed Max kph	Rain mm Total	Evap mm Total	Lost Mins
7.6	24.3	28.7	98.4	12.4	30.9	31198	3.4	15.8	0.0	7.08	5
03:31	14:02	13:58	05:33	05:15	14:23			14:44
							from W

Daily data for 24hrs to 0900 WST

Date DD/MM	Air Temp Min	Air Temp Max	Rel Hum Min	Rel Hum Max	Soil Temp @4cm Min	Soil Temp @4cm Max	Solar Total kJ	Wind Speed Avg kph	Rain mm Total	Evap mm Total			Hours of Data
23/11	7.6	24.3	28.7	98.4	12.4	30.9	31198	3.4	0.0	7.08			23.9
22/11	6.5	16.8	70.3	98.6	9.8	21.2	15974	4.9	2.2	2.16			23.9
21/11	7.7	16.2	57.3	97.3	12.3	22.2	15798	4.3	0.0	3.01			24.0
20/11	9.5	14.3	65.2	95.5	11.9	19.0	13077	10.2	9.2	2.19			23.9
19/11	11.3	18.3	51.8	95.7	13.2	23.7	19641	13.4	15.4	3.93			24.0
18/11	11.3	19.7	65.3	95.0	14.1	23.9	14986	9.4	12.4	2.98			23.8
17/11	11.0	22.6	60.1	98.0	15.4	27.4	15318	6.3	1.4	2.95			24.0

STANDARD OBSERVATIONS AT 0900 WST AND 1500 WST HOURS.

Date DD/MM	Time	Air Temp	Rel Humid	Soil Temp @4cm		Solar W/m²	Wind Speed m/s	Wind Dirn	Rain mm	Penman Evap mm	Delta T
23/11	1500	25.9	52.6	34.1		773.0	3.0	246	0.0	5.32	6.1
23/11	0900	21.9	58.2	21.0		778.0	0.2	212	0.0	2.26	4.7
22/11	1500	21.9	58.0	30.6		767.0	2.6	220	0.0	4.82	4.8
22/11	0902	15.1	72.7	18.1		799.0	1.0	43	2.0	0.75	2.4
21/11	1500	15.3	88.3	20.4		295.6	2.4	263	0.2	1.41	1.0
21/11	0900	13.3	84.5	15.9		56.9	2.3	295	0.0	0.89	1.2
20/11	1500	15.3	67.1	21.6		419.4	2.7	179	0.0	2.12	3.0
20/11	0900	13.3	65.2	16.1		419.5	2.1	165	4.6	0.75	2.9

AIR & SOIL TEMPERATURE THRESHOLDS AS AT 0900 WST FOR THE PREVIOUS 24HOURS.
Hours per day Mean values are above or below indicated thresholds
    SoilT   SoilT   SoilT   SoilT              
            @ 4cm   @ 4cm   @ 4cm   @ 4cm   AirT   AirT    AirT
     Date     >10°C   >12°C   >14°C   >16°C  >35°C  <2.0°C  <7.2°C
17/11/09     24      24      24      20      0      0       0
18/11/09     24      24      24      12      0      0       0
19/11/09     24      24      16      11      0      0       0
20/11/09     24      24      14       9      0      0       0
21/11/09     24      24      18      12      0      0       0
22/11/09     22      17      14      12      0      0       1
23/11/09     24      24      19      16      0      0       0
From 09:01   13      13      13      13      0      0       0