My July

Temperature: A mean temperature of 6.1C, this July was near average for my location with a mean July temperature of 5.9C. The warmest July I've recorded was 2005 with a mean temperature of 7.4C. The 6th recorded the lowest maximum temperature for the year to date, 5.6C. The warmest day was the 31st with 18.0C with warm west to nor'west winds. This is the warmest July day I've recorded since starting my station in 2000. Coldest temperature was -2.9C with a frosty morning on the 23rd. The coldest July temperature I've recorded is -6.9C on the 3rd July 2001. (Note: old temperature sensor in operation, reading low)

Wind: The monthly wind run of 3139km is the lowest of the 5 July's I have records for. The windiest July was 2005 with a wind run of 3892km. Prevailing wind direction was south recorded 48% of the month, north east 25%, north 11%, south west 8%. Maximum gust was 59km/h from the south on the 21st.

Rainfall: 23.6mm recorded on the 19th was the maximum daily recorded rainfall. This is the highest daily July rainfall I've recorded with records from 2000. The monthly total was 57.6mm, the July monthly average since 2000 at my station is 48.8mm. The highest July rainfall was 2003 with 79.8mm and the lowest 2000 with 18.8mm.

Barometer: The highest pressure for the month was recorded on the 26th with 1038.5 hPa, the highest pressure recorded to date this year. The lowest 989.9 hPa on the 12th. No previous barometer history.

July 2006 Summary
Temperature
Mean 6.1 C
Mean Maximum 11.1 C
Mean Minimum 1.7 C
Maximum High 18.0 C (31st)
Maximum Low 5.2 C (16th)
Minimum High 5.6 C (6th)
Minimum Low -2.9 C (23rd)
Wind Speed and Direction
Maximum Gust 59 km/h (21st)
Mean 4.3 km/h
Wind Run 3139 km
Max Daily Windrun 306 km (4th)
Prevailing Direction South
Barometer
Maximum 1038.5 hPa (26th)
Minimum 989.9 hPa (12th)
Mean 1015.8 hPa
Max Daily Change +20.5 hPa (4th)
Rainfall
Days with Measured Rainfall (Greater than 0.2mm) 5
Max Daily Rainfall 23.6 mm (19th)
Monthly Rainfall 57.6 mm
Humidity
Maximum 99 % (several days)
Minimum 35 % (13th)


July 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 0.6 9.8 5.4 4.1 24 97 North East 0 0 1019.3 1028.3 -9.0
Low morning cloud clearing to a mostly summy afternoon. Cool NE winds.
2 -2.6 11.1 3.3 1.4 16 33 North 0.2 0.2 1012.4 1019.9 -7.5
Frost. Some high cloud during the day by mostly sunny. North to nor'east winds in the afternoon.
3 0.9 11.8 6.5 3.8 25 91 North East 0 0 1004.8 1017.0 -12.2
Some cloud morning and late afternoon. Sunny with cool NE winds.
4 3.6 8.1 6.1 13.0 47 306 South 1.2 15.6 1004.8 1025.3 +20.5
Showers and cold gusty southerly winds.
5 0.8 6.4 3.2 4.3 24 102 South 0.4 2.6 1021.5 1028.5 -7.0
Early showers clearing but remaining cloudy and cold. Southerly breezes.
6 1.3 5.6 3.6 3.7 19 87 South 0 0 1002.8 1021.1 -18.3
Low cloud with some drizzle, lowest maximum temperature for the year to date. Cold southerly breeze.
7 1.6 8.4 5.0 4.3 17 100 South 0.2 0.2 990.7 1002.5 -11.8
Overcast in the morning but cloud breaking by midday to a clear and sunny afternoon. Cool southerly winds.
8 0.9 14.4 7.2 2.1 24 49 North West 0 0 990.2 998.0 +7.8
Some cloud with warmer nor'west breezes.
9 0.3 12.0 6.9 5.7 35 136 North East 0 0 998.6 1011.9 +13.3
Sunny with some afternoon cloud. Cool NE winds.
10 2.9 11.6 6.3 0.8 11 20 North 0 0 1011.9 1014.5 +2.6
Overcast with high cloud, little wind.
11 3.8 12.1 8.5 2.9 17 68 North East 0 0 1003.3 1012.5 -9.2
Overcast with thick nor'west arch cloud. Light north east winds.
12 4.3 15.5 9.1 3.9 32 93 North East 0 0 989.9 1003.2 -13.3
Overcast with NE winds turning warmer north to nor'west in the afternoon.
13 3.9 16.0 8.9 4.2 24 99 North West 0 0 991.1 1006.4 +15.3
Sunny for most of the day by high cloud increasing late afternoon. Light north to nor'west winds.
14 4.6 9.5 7.1 8.1 31 191 South 0 0 1006.8 1026.9 +20.1
Cloudy with some light drizzle at times. Cool southerly winds.
15 2.8 9.8 6.3 2.7 15 63 South 0.2 0.2 1027.0 1031.7 +4.7
Early morning drizzle. Low cloud lifting and clearing in the evening. Light cool southerly breezes.
16 5.2 10.5 7.8 2.9 20 70 North 0 0 1026.6 1030.4 -3.8
Overcast with variable low cloud. Light north to north east winds.
17 1.3 11.1 5.6 2.1 18 49 South 0 0 1020.8 1027.2 -6.4
Fog clearing to a sunny day with light southerly breezes.
18 4.4 7.1 5.5 4.9 20 116 South 0 0 1010.5 1020.3 -9.8
Fog lifting a little but remaining all day, closing the airport for a while. Cool southerly breezes.
19 4.6 7.8 5.7 5.1 30 121 South 0.6 23.6 1008.3 1010.7 -2.4
Morning rain easing in the afternoon but returning at night. Cool southerly breezes.
20 0.2 7.8 4.9 9.8 44 231 South 0.4 6.8 1008.3 1014.8 -6.8
Cloudy and cold with showers. Southerly winds, gusty for a time early morning.
21 -0.1 5.9 3.7 12.7 59 300 South 1.0 8.2 1007.8 1019.2 +11.4
Cold with rain, hail and occasional snow showers and strong southerly winds.
22 -1.3 13.0 4.1 0.4 9 10 South 0 0 1014.6 1019.6 -5.0
Frost. Sunny with little wind.
23 -2.9 14.2 4.1 0.8 15 19 West 0.2 0.2 1010.3 1016.6 +6.3
Frost then sunny with some thin high cloud in the morning, clearing in the afternoon. Little wind.
24 -0.8 14.5 7.3 4.1 24 96 North East 0 0 1014.8 1020.2 +5.4
Sunny with NE winds easing toward evening.
25 1.0 12.8 5.9 0.9 12 21 South 0 0 1020.5 1035.4 +14.9
Morning cloud clearing to a sunny afternoon with little wind.
26 -0.6 11.9 4.3 2.6 24 62 South 0 0 1034.2 1038.5 -4.3
Sunny with a cool southerly breeze.
27 -1.3 10.9 4.7 3.5 31 82 South 0 0 1030.1 1034.1 -4.0
Mostly cloudy with a cool southerly wind in the afternoon.
28 0.5 11.8 6.2 2.0 17 47 North East 0 0 1029.9 1033.1 -3.2
A few patches of cloud but mostly clear and sunny with a NE breeze.
29 4.5 12.4 7.6 5.1 25 120 North East 0 0 1019.6 1030.1 -10.5
Weak sun through thin high cloud with a cool NE wind.
30 2.2 13.2 8.2 5.5 34 130 North East 0 0 1004.8 1019.8 -15.0
Overcast with high cloud and a cool NE wind.
31 5.2 18.0 11.4 4.9 42 115 West 0 0 1004.6 1010.0 +5.4
Warmest day since the 11th June. Mild west to nor'west winds, clear and sunny.

July 2006 temperature graph July 2006 wind direction graph July 2006 wind speed graph July 2006 rainfall graph July 2006 barograph July 2006 rainfall grapg