April 2004

April 2004 Summary
Temperature
Mean 10.8 C
Mean Maximum 15.7 C
Mean Minimum 6.3 C
Maximum High 27.6 C
Maximum Low 11.7 C
Minimum High 7.1 C
Minimum Low 0.8 C
Wind Speed and Direction
Maximum Gust 48 km/h
Average 4.7 km/h
Wind Run 3639 km
Max Daily Windrun 273 km
Prevailing Direction North East
Rainfall
Days with Measured Rainfall 13
Max Daily Rainfall 27.2 mm
Monthly Rainfall 55.4 mm

April Min. Temp Max. Temp Avg. Temp Rain Prevailing Wind Dir. Avg. Wind Speed Max Gust Wind Run Casual Observations
1 11.7 24.2 16.1 0 North East 9.1 37 226 Sunny with NE winds turning warm nor'west mid afternoon.
2 9.2 27.6 17.8 0 North West 7.7 48 194 Sunny with gusty warm nor'west winds in the afternoon.
3 9.0 19.2 13.7 0 North East 4.5 27 117 Mostly sunny but some high cloud in the afternoon, NE winds.
4 6.8 13.4 10.2 0.2 South 5.4 39 139 Cloudy and cool with light morning rain.
5 2.9 17.4 9.7 6.6 South 3.8 34 100 Mostly sunny. A few spots of rain in the afternoon followed by colder southerly winds and rain at night.
6 3.0 8.4 4.9 27.2 South West 3.6 25 97 Cold with rain, sleet and snow on the port hills. Rain easing mid afternoon.
7 3.0 11.9 6.4 1.2 South 3.9 21 100 Early morning showers clearing, variable cloud, light winds.
8 1.1 7.1 4.7 9.8 South 2.7 20 72 Cloudy and cold with afternoon rain.
9 3.3 12.4 7.4 1.4 South 3.5 32 92 Cloudy with morning showers, cloud clearing to a sunny day with a cool southerly breeze.
10 1.4 19.2 8.8 0 North East 4.3 48 109 High cloud mid morning, clearing in the afternoon followed by a gusty southerly change remaining dry.
11 0.8 17.2 9.2 0 South 2.0 22 54 Light ground frost, clear and sunny with light winds.
12 7.4 12.7 9.6 0.2 South 8.7 38 219 Variable cloud but mostly sunny, cool southerly wind, light shower at night.
13 2.8 14.6 9.1 0 North East 2.0 19 54 Sunny, some cloud at times, light winds.
14 4.4 14.8 9.8 0 North East 7.0 34 176 Clear and sunny, north east winds.
15 2.1 20.5 10.3 0 South West 1.0 15 31 Morning fog clearing, high cloud for much of the day, little wind.
16 8.4 17.2 12.1 0 North East 5.2 40 133 High cloud, gusty southerly change late morning easing and turning northeast. Light evening shower.
17 10.2 21.8 14.8 0 North East 4.8 25 124 Warm and mostly sunny with high cloud increasing in the afternoon.
18 9.1 16.4 12.2 0 North East 6.6 29 168 Cloudy with NE wind.
19 11.5 13.3 12.2 0.2 North East 10.4 32 258 Low cloud and some drizzle, NE wind.
20 11.1 15.8 13.2 0 North East 11.0 39 273 Morning cloud clearing to a sunny day, some cloud returning in the evening, NE wind.
21 10.0 21.3 15.3 0 South 3.6 25 94 A sunny and warm Autumn day with light winds. Cloud increasing in the evening.
22 10.7 13.3 11.7 3.8 North 0.4 10 14 Cool with low cloud and drizzle for much of the day, little wind.
23 9.2 13.7 11.5 0.2 North East 5.4 27 140 Cloudy and cool, NE winds.
24 8.9 14.6 11.6 0 North East 1.2 13 36 Cloudy with little wind.
25 6.6 16.0 11.3 0 North East 1.9 19 52 Partly cloudy, light NE wind at times.
26 4.1 14.8 9.6 0.4 North East 3.2 22 83 Morning fog clearing by late morning to a mostly sunny day with light winds.
27 8.0 14.9 11.4 0 North East 1.3 14 41 Low cloud with some drizzle, little wind.
28 1.4 12.0 8.6 0.2 South 5.6 27 141 Cloudy with light morning showers and cool southerly winds. Cloud clearing in the evening.
29 0.8 13.1 8.5 0 North East 7.7 36 192 Morning cloud clearing by midday, cool NE wind.
30 8.7 12.8 11.0 4.0 South West 3.7 19 97 Light morning, rain, low cloud and mist with light winds.

April 2004 temperature graph April 2004 wind direction graph April 2004 wind speed graph April 2004 rainfall graph