My August

Temperature: A mean temperature of 7.2C, August 2007 was slightly warmer at my station with a mean August temperature of 7.0C (8 years of records). The warmest August I've recorded was 2002 with a mean temperature of 8.0C. The warmest day was the 26th with 19.8C with light winds tending NE in the afternoon. The warmest August temperature I've recorded was 23.8C in 2002 with nor'west winds. Coldest temperature was -3.5C with a frosty morning on the 15th. The coldest August temperature I've recorded is -4.9C on 3rd Aug 2000 and the 16th Aug 2001. (Note: old temperature sensor in operation at the time, reading low)

Wind: The monthly wind run of 3677km is the lowest of the 6 Augusts I have records for (2002 - 2007). The windiest August was 2004 with a wind run of 5654km. Prevailing wind direction was north east recorded 41% of the month, south 36%, north 10%, south west 8%, nor'west 2% and west 2% (1% other directions) Maximum gust was 49km/h from the south on the 12th.

Rainfall: The monthly total was 42.2mm, the second lowest total for August at my station, The lowest August total is 15.4mm in 2005. The highest being 172.4mm in 2004 with a maximum daily total of 73.4mm on the 6th Aug 2004.

Barometer: The highest pressure for the month was recorded on the 15th with 1040.6 hPa, the highest pressure I've recorded at my station to date. The lowest 985.8 hPa on the 11th.

August 2007 Summary
Temperature
Mean 7.5
Mean Maximum 12.9 C
Mean Minimum 2.6 C
Maximum High 19.8 C (26th)
Maximum Low 11.6 C (10th)
Minimum High 7.9 C (13th)
Minimum Low -3.5 C (15th)
Wind Speed and Direction
Maximum Gust 49 km/h (12th)
Mean 5.0 km/h
Wind Run 3677 km
Max Daily Windrun 230 km (30th)
Prevailing Direction North East
Barometer
Maximum 1040.6 hPa (15th)
Minimum 985.8 hPa (11th)
Mean 1011.2 hPa
Max Daily Change +20.7 hPa (12th)
Rainfall
Days with Measured Rainfall (Greater than 0.2mm) 6
Max Daily Rainfall 19.6 mm (4th)
Monthly Rainfall 42.2 mm
Humidity
Maximum 98 % (Several Days)
Minimum 27 % (26th)

August 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 7.4 10.2 8.5 7.0 25 165 South 0 0 1001.4 1006.4 +5.0
Overcast with low cloud and southerly winds.
2 3.1 10.6 7.4 7.6 25 180 South 0 0 1005.0 1007.2 -2.2
Mostly sunny with some high cloud, southerly winds.
3 5.6 10.0 7.5 2.7 16 63 South 0 0 1005.0 1008.2 +3.2
Low cloud lifting and breaking for a time in the afternoon but returning later. Light southerly winds.
4 6.4 8.8 7.7 9.4 37 223 North East 1.0 19.6 990.0 1007.5 -17.5
Overcast with drizzle in the morning turning to rain late afternoon, heavy at times. NE winds freshening in the evening.
5 1.4 12.1 6.7 6.9 30 164 South 0.6 7.6 988.4 991.3 +2.9
Early morning rain clearing by dawn and cloud breaking to a sunny afternoon. Cool southerly winds.
6 0.8 9.9 5.0 3.1 25 74 South 0 0 988.5 992.5 +4.0
Drizzle in the morning. Cloud breaking in the afternoon with some sun. Cool southerly winds.
7 0.9 10.0 4.7 4.3 31 101 South 0.2 0.2 992.6 1002.9 +10.3
Cloud breaking and mostly clearing in the afternoon. Cool southerly winds.
8 -1.0 12.5 5.2 2.8 22 66 North East 0.2 0.2 1002.8 1009.1 +6.3
Frost. Clear and sunny in the morning with little wind. High cloud increasing in the afternoon with a NE breeze.
9 4.3 18.6 11.0 3.5 22 83 North East 0 0 1004.5 1006.8 +2.3
Mostly sunny and mild with light winds. High cloud increasing later in the afternoon.
10 11.6 19.4 14.6 9.4 48 222 North 0 0 996.8 1004.8 -8.0
High clould with some sunny breaks. Gusty nor'west winds before dawn but mostly light winds for the remainder of the day. Mild north to nor'west winds.
11 8.6 19.0 13.9 7.4 42 176 North 0 0 985.8 996.7 -10.9
Broken cloud with mild north to nor'west winds.
12 3.9 12.7 7.7 7.8 49 185 North East 1.0 8.8 993.3 1013.7 +20.4
Early showers clearing before dawn then sunny with light northerly winds turning cooler NE in the afternoon. A cold southerly change in the evening brings showers, some heavy.
13 1.3 7.9 4.6 3.3 26 79 South 0.4 0.8 1014.0 1029.4 +15.4
Morning showers with a cold southerly wind. Some breaks in the clouds late morning but a mostly overcast day.
14 -2.2 8.5 2.2 2.8 20 65 South 0 0 1029.6 1039.8 +10.2
Light morning frost. Broken cloud with occasional light showers in the morning. Cold southerly breezes, frosty in the evening.
15 -3.5 8.6 3.5 6.2 34 146 North East 0 0 1035.4 1040.6 -5.2
Frost, sunny for most of the day but cloud increasing later in the afternoon. Cool NE winds.
16 3.4 11.5 8.0 9.8 44 230 North East 0 0 1019.9 1035.3 -15.4
Some cloud but mostly sunny, cool NE wind.
17 4.6 8.9 6.1 5.9 23 140 South 0.4 3.4 1007.6 1019.8 -12.2
Low cloud with showers and cold southerly wind.
18 4.2 10.9 7.1 6.8 34 161 South 0 0 1007.1 1015.9 +8.8
Broken cloud with a cool southerly wind.
19 0.4 14.5 7.3 0.9 16 21 South 0.2 0.2 1016.0 1023.8 +7.8
Light frost. Sunny with cloud increasing from mid afternoon, drizzle at night.
20 4.8 13.9 8.0 3.0 19 72 North East 0 0 1019.3 1026.4 -7.1
Morning cloud clearing to a sunny day. Light sooutherly breezes in the morning, cooler NE breeze in the afternoon.
21 2.2 13.4 8.1 7.1 35 169 North East 0 0 1007.5 1019.2 -11.7
Clear and sunny, cloud increasing late in the afternoon. A southerly change in the evening.
22 1.2 11.4 6.6 3.2 27 76 South 0 0 1015.4 1018.7 +3.3
Few clouds, clear and sunny with light southerly winds.
23 0.5 15.7 6.7 1.9 20 45 North East 0 0 1016.7 1022.8 +6.1
Mostly sunny but some high cloud. Southerly breezes in the morning turning NE in the afternoon.
24 0.8 13.6 7.4 4.3 27 101 North East 0 0 1021.6 1024.4 -2.8
Morning fog clearing to a sunny day. NE winds.
25 1.1 18.4 8.4 2.6 20 62 North East 0 0 1014.1 1022.0 -7.9
Morning fog quickly clearing to a mild and sunny day. NE breezes in the afternoon turning southerly at night.
26 2.2 19.8 9.8 3.2 19 76 North East 0 0 1016.2 1020.1 +3.9
Sunny and mild with some afternoon cloud. Light winds tending NE in the afternoon.
27 0.0 12.2 7.5 5.8 34 138 North East 0 0 1007.0 1020.3 -13.3
Morning frost. Increasing high cloud in the afternoon with a cool NE wind.
28 4.1 9.2 6.9 6.6 38 157 South 0 0 999.2 1007.5 +8.3
Morning fog and low cloud lifting in the afternoon. Cool southerly winds. A few spots of rain late afternoon and evening.
29 -0.4 12.7 6.9 4.1 33 97 North East 0 0 1002.0 1009.9 -7.9
Cloud increasing during the day. Cool NE winds from afternoon.
30 1.2 16.1 7.4 1.2 26 28 North East 0.6 1.2 1004.2 1016.6 +12.4
Cloud increasing in the morning with a few spots of rain and showers from afternoon. Thunder heard mid afternoon. Mostly light, variable breezes.
31 2.2 18.5 9.6 4.1 31 97 North East 0 0 1013.0 1017.9 -4.9
Variable high cloud. Cooler NE wind in the afternoon.
August 2007 Temperature Graph August 2007 Wind Dir Graph August 2007 Wind Speed Graph August 2007 Rainfall Graph August 2007 Barograph August 2007 Humidity Graph