April 2007 Summary
Temperature
Mean 11.7 C
Mean Maximum 17.0 C
Mean Minimum 7.1 C
Maximum High 23.6 C (1st)
Maximum Low 10.6 C (22nd)
Minimum High 10.6 C (28th)
Minimum Low 2.4 C (13th)
Wind Speed and Direction
Maximum Gust 62 km/h (13th)
Mean 4.3 km/h
Wind Run 3039 km
Max Daily Windrun 421 km (13th)
Prevailing Direction North East
Barometer
Maximum 1027.5 hPa (9th)
Minimum 983.4 hPa (13th)
Mean 1014.5 hPa
Max Daily Change -21.2 hPa (12th)
Rainfall
Days with Measured Rainfall (Greater than 0.2mm) 10
Max Daily Rainfall 11.0 mm (28th)
Monthly Rainfall 59.8 mm
Humidity
Maximum 96 % (Several Days)
Minimum 35 % (12th)

April Daily Observations
Temperature Wind Rainfall Barometer
Date Min Max Mean Mean
(Km/h)
Gust
(Km/h)
Run (km) Prevailing Dir 10 Minute Max (mm) Total (mm) Min (hPa) Max (hPa) Change (hPa)
1 10.1 23.6 15.6 3.5 28 84 South 0 0 999.1 1010.3 +11.2
Early cloud clearing to a sunny and mild morning. Cloud increasing in the afternoon with a few spots of rain. Some thunder activity to the west.
2 9.4 19.5 14.3 5.4 31 127 North East 0 0 1010.3 1013.6 +3.3
Broken cloud, NE winds
3 10.3 21.7 15.5 5.0 21 117 North East 0 0 1010.2 1013.3 -3.1
Some broken high cloud but mostly sunny. Becoming overcast from evening.
4 7.8 17.0 12.9 6.2 25 145 South 0.2 0.8 1011.9 1018.2 +6.3
Light morning showers and drizzle clearing by late morning. Cloud breaking in the afternoon and southerly winds easing in the evening.
5 6.7 17.2 12.2 8.4 36 198 North East 0 0 1013.4 1018.3 -4.9
Sunny with few clouds about. NE winds
6 5.2 20.5 12.9 2.8 19 67 South 0 0 1010.8 1014.8 +4.0
Some high cloud but mostly sunny and mild with light southerly winds in the afternoon then turning NE later.
7 10.0 12.7 11.1 0.5 10 13 Light Air 0.6 10.0 1014.6 1020.0 +5.4
Overcast with low cloud. Showers and drizzle throughout the day, light variable breezes.
8 8.9 19.4 13.0 1.2 17 28 North East 0.2 0.8 1019.2 1025.2 +6.0
Low morning cloud clearing and becoming sunny in the afternoon, light breezes
9 7.5 18.6 11.8 1.0 13 22 North East 0 0 1021.2 1027.5 -6.3
Cloud breaking early afternoon with sunny intervals. Light breezes.
10 7.6 23.3 13.7 2.8 21 66 North East 0 0 1005.8 1021.0 -15.2
Morning cloud clearing to a sunny day with some high cloud in the afternoon. Light NE winds.
11 6.9 21.3 12.2 8.9 46 211 South 1.0 8.6 992.0 1005.6 -13.6
High cloud with west to nor'west winds til late afternoon. A chenge to much cooler southerly winds with rain in the evening.
12 2.7 14.4 9.1 4.3 29 102 North East 0.6 2.4 984.1 1005.3 -21.2
Showers clearing by dawn. Sunny with clear skies and a cool NE wind.
13 2.4 11.8 8.6 17.7 62 420 South 1.0 10.6 983.4 1000.4 +17
Early rain clearing by dawn but some afternoon showers with hail. Strong cold southerly winds easing in the evening. Broken cloud letting the afternoon be quite sunny. Windiest day to date this year.
14 3.5 15.3 10.5 5.1 33 121 South 0 0 997.9 1004.7 +6.8
Cloud breaking in the morning with a cool southerly wind picking up. Cloud clearing on the afternoon but returning in the evening with the southerly reducing to a light breeze.
15 7.2 18.6 11.1 2.2 25 52 South 0 0 1003.8 1014.7 +10.9
Overcast for much of the day. Cloud clearing later in the afternoon, light southerly breezes.
16 8.4 18.3 12.7 4.6 28 108 North East 0 0 1004.9 1014.8 -9.9
Morning cloud clearing to a sunny day with some high cloud. NE winds
17 8.1 13.7 11.1 6.8 43 160 South 0 0 1002.7 1016.9 +14.2
Cloud increasing and becoming overcast by mid-morning. Some breaks in the cloud in the afternoon. Fresh southerly winds in the morning easing in the afternoon.
18 4.3 13.2 9.5 8.3 39 196 South 0 0 1017.0 1025.4 +8.4
Mostly overcast in the morning. Cloud breaking in the afternoon to be mostly sunny. Cool southerly wind.
19 3.6 15.9 10.2 4.5 22 107 North East 0 0 1022.1 1025.7 -3.6
Some high cloud but this cleared in the afternoon. Sunny with light NE winds.
20 5.7 17.5 11.7 3.1 21 93 North East 0 0 1019.6 1022.6 -3.0
Some high cloud later in the afternoon but mostly clear and sunny with light NE breezes.
21 5.2 16.8 10.7 2.2 16 53 South 0 0 1022.0 1024.4 +4.4
mostly cloudy but some sunny breaks, light southerly winds.
22 10.6 13.3 11.4 4.3 22 102 North East 0 0 1025.4 1027.1 -1.7
Overcast with low cloud in the morning. Cloud lifting and breaking a little in the afternoon. NE breezes.
23 6.9 17.1 11.8 4.0 24 94 North East 0 0 1022.1 1025.9 -3.8
Sunny with broken cloud, light NE winds.
24 6.8 17.5 11.5 1.7 17 40 North East 0 0 1022.6 1026.8 +4.2
Variable cloud with some sunny periods. Light NE breezes.
25 8.6 19.7 12.9 2.4 21 57 North East 0 0 1021.6 1025.8 -4.2
Morning cloud breaking by midday with a mostly sunny afternoon with some high cloud. Light NE winds in the afternoon.
26 9.4 15.8 12.1 1.5 15 35 South 0.2 3.0 1020.4 1022.4 +2.0
Overcast with light southerly breezes. A change late afternoon to light NE breezes with drizzle.
27 9.2 13.5 10.4 0.9 11 20 Light Air 0.4 6.0 1014.6 1021.9 -7.3
Overcast and dull with light rain or drizzle. Little wind.
28 8.3 10.6 9.6 2.3 21 54 South 0.6 11.0 1010.6 1014.8 +4.2
Overcast with low cloud. Light rain and drizzle in the morning clearing in the afternoon but remaining cloudy and cool.
29 7.4 16.9 10.7 2.9 21 68 North East 0.2 0.2 1013.6 1017.3 -3.7
Early morning showers clearing and cloud breaking with a sunny and mild afternoon with light breezes turning NE in the afternoon.
30 5.0 14.3 10.2 2.7 21 64 North East 0.8 5.6 1005.1 1014.5 -9.4
Cloud increasing during the day, rain in the evening.
April 2007 Temperature Graph April 2007 Wind Dir Graph April 2007 Wind Speed Graph April 2007 Rainfall Graph April 2007 Barograph April 2007 Humidity Graph