April Weather Notes;

  • Temperature was above my April average of 11.6C with 12.3C. There were 27 days where the temperature reached or exceeded 15C,my April average is 20. 7 days reached or exceeded 20C, my average is 6 and 1 day at or over 25C, equalled my average.
  • Wind run in April was the second lowest I've recorded, the lowest being 3019km in 2007. My April average is 3870km.
  • The barometer was the highest both in highest pressure for the month and average pressue for April.
  • It was a drier the usual April with 56% of the average 57mm expected.

April 2012 Summary
Temperature
Mean 12.3 C
Mean Maximum 18.2 C
Mean Minimum 7.0 C
Maximum High 26.4 C (10th)
Maximum Low 11.5 C (10th)
Minimum High 11.4 C (11th)
Minimum Low 2.2 C (25th)
Wind Speed and Direction
Maximum Gust 49 km/h (30th)
Mean 4.5 km/h
Wind Run 3112 km
Max Daily Windrun 306 km (7th)
Prevailing Direction East Nth East
Barometer
Maximum 1038.4 hPa (19th)
Minimum 992.2 hPa (27th)
Mean 1019.4 hPa
Max Daily Change +19.9 hPa (30th)
Rainfall
Days with Measured Rainfall
(Greater than 0.2mm)
9
Max Daily Rainfall 25.0 mm (11th)
Monthly Rainfall 32.0 mm
Humidity
Maximum
98 % (23rd)
Minimum 34 % (30th)

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 5.9 19.0 12.8 3.3 20 79 East Nth East 0 0 1022.1 1025.2 -3.0
Morning fog. Mostly sunny with thin high cloud, light winds.
2 8.5 19.3 13.7 3.2 20 71 East Nth East 0 0 1020.1 1023.1 -3.8
Cloud breaking to a clear and sunny afternoon with light NE winds.
3 8.7 17.2 12.2 2.2 15 51 South West 0 0 1019.2 1021.5 +2.3
Overcast with some drizzle. Light southerly winds turning NE late afternoon.
4 8.9 17.9 12.6 2.4 23 54 East Nth East 0 0 1020.8 1023.7 +2.9
Cloudy with a few spots of drizzle in the morning, cloud breaking to a mostly sunny afternoon. Light NE winds.
5 5.9 18.5 12.6 5.5
30 East Nth East 0 0 1021.2 1024.2 -3.0
Clear and sunny, NE wind.
6 7.2 19.1 13.3 3.5 17 79 East Nth East 0 0 1021.8 1024.3 -2.5
Clear and sunny with light NE winds.
7 11.1 17.2 14.0 13.3 45 306 East Nth East 0 0 1013.0 1022.4 -9.4
Morning cloud clearing to a sunny day with a fresh NE wind.
8 10.3 22.1 15.1 7.8 34 178 East Nth East 0 0 1010.0 1014.8 +4.8
Clear and sunny. NE winds easing and turning light southerly from mid afternoon.
9 10.4 19.5 14.0 7.7 32 174 East Nth East 0 0 1008.0 1015.8 -7.8
Morning cloud breaking and clearing to a sunny afternoon. Southerly winds turning NE from midday.
10 11.5 26.4 16.3 4.7 38 107 East Nth East 0.5 1.0 1005.8 1012.6 +6.8
Variable cloud, mild with NE winds turning northerly then cooler southerly from early afternoon. Cloud increasing in the evening with light rain and drizzle.
11 7.9 11.4 10.2 2.3 24 51 South Sth West 1.0 25.0 1012.3 1017.9 +5.6
Overcast with rain for most of the day. Light southerly winds.
12 6.8 14.9 10.2 1.4 18 32 East nth East 0.5 0.5 1008.6 1016.3 -7.7
Mostly cloudy with light north to NE winds. Light showers in the evening.
13 4.6 21.6 12.1 2.5 17 57 East Nth East 0 0 1003.0 1013.8 +10.8
Sunny with a few clouds at times. Light NE winds turning southerly from late afternoon.
14 6.8 16.3 11.9 4.9 26 112 South Sth West 0 0 1014.2 1026.3 +12.1
Cloudy with some sunny intervals, light southerly winds turning NE from late afternoon.
15 7.9 16.1 12.3 7.9 34 182 East Nth East 0 0 1021.9 1025.7 -3.8
Some cloud but mostly sunny, NE winds.
16 7.3 20.4 13.0 4.0 22 91 East Nth East 0 0 1023.3 1026.4 +3.1
Clear and sunny. Light southerly winds turning NE from mid afternoon.
17 7.8 13.1 11.4 6.7 35 153 South Sth West 0.5 0.5 1025.2 1034.9 +9.7
Overcast with light showers, clearing in the afternoon. Cool southerly winds.
18 5.5 15.1 9.8 3.0 27 69 South Sth West 0 0 1032.6 1036.8 +4.2
Clear and sunny with a cool southerly breeze.
19 3.3 16.8 10.4 1.0 15 22 South Sth West 0 0 1035.5 1038.4 +2.9
Some cloud from late morning to mid afternoon. Light southerly winds tending NE from late afternoon.
20 7.4 15.9 11.8 5.2 28 119 East Nth East 0 0 1032.3 1036.6 -4.3
Some cloud but mostly sunny, NE winds
21 3.0 18.7 10.4 2.8 18 65 East Nth East 0 0 1031.1 1033.6 +2.5
Morning mist clearing to a sunny day with light southerly breezes turning NE from mid afternoon.
22 5.8 15.8 11.5 6.2 30 141 East Nth East 0 0 1027.3 1032.8 -5.5
Variable cloud but mostly sunny with NE winds.
23 5.4 19.0 11.2 2.3 21 53 East Nth East 0 0 1023.1 1027.0 -3.9
Some high cloud but mostly sunny with light NE winds.
24 2.4 19.7 10.6 1.7 18 38 East Nth East 0 0 1020.8 1024.0 -3.2
clear and sunny with light breezes. Thin high cloud later in the afternoon
25 2.2 19.2 10.7 1.3 15 29 East Nth East 0 0 1019.1 1022.6 -3.5
Clear and sunny, light NE breezes.
26 3.8 20.0 11.0 1.5 15 34 East Nth East 0.5 0.5 1006.3 1018.8 -12.5
Mostly clear and sunny with light winds. 0.5mm of 'rain' from accumulated condensation over the past few mornings.
27 9.8 22.1 14.7 5.8 32 131 East Nth East 1.0 2.5 992.2 1006.2 -14.0
Morning showers clearing by midday with mild northerly winds in the afternoon.
28 9.6 16.5 13.0 7.4 35 170 South Sth West 0 0 995.8 1012.7 +16.9
Morning cloud clearing and cool southerly winds easing to a light breeze and turning NE from late afternoon.
29 10.0 20.7 14.4 6.8 34 156 East Nth East 0.5 0.5 992.5 1011.6 -19.1
Some high cloud but mostly sunny with NE winds turning mild nor'west in the afternoon.
30 5.4 16.9 10.7 7.4 49 169 South Sth West 0 0 995.7 1015.6 +19.9
Sunny morning with light southerly winds turning milder northerly from late morning. A change to strong cold southerly winds and a few spots of rain early evening.

April 2012 Temperature Graph
April 2012 Wind Dir Graph
April 2012 Wind Dir % Graph
April 2012 Wind Speed Graph
April 2012 Rainfall Graph
April 2012 Barograph
April 2012 Humidity Graph