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 | ||||||||||||
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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. |