June Summary;
Average temperature and near average rainfall
- June was equal to my average temperature of 6.5C.
- The warmest June is 2004 with 8.3C, the coolest 2006 with 4.9C.
- The coldest temperature was -3.6C. The lowest June temperature I've recorded was in 2002 with -6.2C.
- Eleven air frosts were recorded (Air temperature at or below 0) which is equal to my average.
- Ten Days failed to reach 10C.
- Eight days reached or exceed 15C, my average is 5.
- Wind run was 94% of my average of 3300km with 3209km.
- The barometer recorded below average pressure for the month with 1010.7hPa. My average is 1013.7hPa.
- Rainfall was 112% of my average expected rainfall of 76mm with 86mm.
- My driest June is 11.6mm in 2004
- The wettest June is 2013 with 233mm.
| June 2015 Summary Temperature | |
|---|---|
| Mean | 6.5 C |
| Mean Maximum | 12.2 C |
| Mean Minimum | 1.7 C |
| Maximum High | 18.1 C (1st) |
| Maximum Low | 11.1 C (9th) |
| Minimum High | 4.6 C (22nd) |
| Minimum Low | -3.6 C (25th) |
| Wind Speed and Direction | |
| Maximum Gust | 60 km/h (29th) |
| Mean | 4.9 km/h |
| Wind Run | 3209 km |
| Max Daily Windrun | 277 km (22nd) |
| Prevailing Direction | East North East |
| Barometer | |
| Maximum | 1034.7 hPa (23rd) |
| Minimum | 987.0 hPa (3rd) |
| Mean | 1010.7 hPa |
| Max Daily Change | -19.5 hPa (22nd) |
| Rainfall | |
| Days with Measured Rainfall (0.5mm or more) |
13 |
| Max Daily Rainfall | 16.0 mm (19th and 4th) |
| Monthly Rainfall | 86.0 mm |
| Humidity | |
| Maximum | 100 % (Several Days) |
| Minimum | 40 % (12th) |
| June 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 | 3.0 | 18.1 | 10.7 | 6.4 | 29 | 146 | East Nth East | 0 | 0 | 1003.1 | 1014.3 | -11.2 |
| Some cloud at times but mostly sunny and mild in the afternoon with NE winds | ||||||||||||
| 2 | 11.0 | 14.7 | 12.0 | 9.4 | 32 | 214 | East Nth East | 0 | 0 | 993.7 | 1002.6 | -8.9 |
| Sunny periods in the morning. Cloud increasing and lowering in the afternoon. Damp with a few patches of drizzle. | ||||||||||||
| 3 | 6.9 | 12.1 | 9.7 | 5.1 | 31 | 101 | South | 0.5 | 11.0 | 987.0 | 993.4 | -6.4 |
| Overcast with early showers clearing in the morning, a few spots of rain during the day. Rain returning in the evening with strengthening southerly winds | ||||||||||||
| 4 | 1.2 | 7.9 | 5.5 | 12.7 | 51 | 273 | South Sth West | 1.0 | 16.0 | 991.7 | 1004.5 | +12.8 |
| Rain with cold southerly winds easing in the afternoon and wind dying away by evening. | ||||||||||||
| 5 | -1.4 | 8.8 | 3.4 | 2.1 | 26 | 48 | South | 0.5 | 3.0 | 1003.8 | 1016.9 | +13.1 |
| Morning showers clearing by midday, sunny intervals in the afternoon. Cold with light southerly winds. | ||||||||||||
| 6 | -1.7 | 9.9 | 3.5 | 1.7 | 20 | 36 | East Nth East | 0.5 | 0.5 | 1014.2 | 1018.1 | -3.9 |
| Variable cloud, light southerly winds in the morning turning NE in the afternoon. | ||||||||||||
| 7 | 0.6 | 12.8 | 6.0 | 2.6 | 20 | 55 | East Nth East | 0 | 0 | 1014.3 | 1021.7 | +7.4 |
| Morning cloud clearing to a sunny day with variable breezes in the morning turning light NE in the afternoon. | ||||||||||||
| 8 | 4.2 | 15.3 | 9.6 | 3.7 | 23 | 85 | East Nth East | 0 | 0 | 1013.1 | 1020.5 | -7.4 |
| Some high cloud but mostly sunny for much of the day, high cloud increasing from mid afternoon. Light winds tending NE. | ||||||||||||
| 9 | 11.1 | 17.5 | 14.6 | 9.6 | 39 | 218 | North Nth East | 0 | 0 | 1001.7 | 1014.7 | -13.0 |
| Overcast with high cloud but a few sunny intervals in the afternoon. Mild northerly winds. | ||||||||||||
| 10 | 6.3 | 16.0 | 12.2 | 6.8 | 51 | 137 | North West | 0 | 0 | 1001.8 | 1007.7 | +5.9 |
| Clear and sunny with north to NW winds. | ||||||||||||
| 11 | 1.4 | 11.1 | 5.1 | 2.3 | 23 | 47 | South | 0 | 0 | 1005.4 | 1013.3 | +7.9 |
| Some cloud but mostly sunny with light variable breezes tending southerly, turning NE in the evening. | ||||||||||||
| 12 | 2.1 | 17.3 | 8.2 | 7.8 | 48 | 173 | East Nth East | 0.5 | 2.0 | 991.2 | 1008.6 | -17.4 |
| Sunny with variable north to NE winds mild for a time in the afternoon. A cold southerly change from mid afternoon with a few showers and hail clearing in the evening. | ||||||||||||
| 13 | -1.0 | 11.1 | 5.4 | 2.3 | 19 | 47 | East Nth East | 0 | 0 | 998.1 | 1007.2 | -9.1 |
| Mostly cloudy, cloud breaking from mid afternoon. Cool NE wind. | ||||||||||||
| 14 | 5.1 | 14.0 | 8.8 | 2.4 | 31 | 52 | East Nth East | 0 | 0 | 1000.8 | 1009.4 | +8.6 |
| Sunny morning with variable breezes, becoming overcast on the afternoon with a change to cooler NE winds. | ||||||||||||
| 15 | 2.1 | 8.7 | 4.9 | 5.2 | 48 | 113 | South Sth West | 0.5 | 3.5 | 1009.6 | 1017.4 | +7.8 |
| Early showers clearing before dawn. Mostly sunny with variable breezes tending southerly. | ||||||||||||
| 16 | -0.8 | 10.7 | 4.7 | 3.6 | 36 | 79 | South Sth West | 0 | 0 | 1017.5 | 1025.2 | +7.7 |
| Morning cloud clearing to a sunny day with cool southerly winds. | ||||||||||||
| 17 | -2.5 | 11.1 | 4.5 | 4.5 | 43 | 102 | East Nth East | 0 | 0 | 1010.8 | 1025.1 | -14.3 |
| Morning frost, sunny with high cloud increasing in the afternoon. NE winds turning northerly later at night. | ||||||||||||
| 18 | 1.9 | 14.3 | 7.3 | 7.9 | 49 | 169 | South Sth West | 0.5 | 13.5 | 1003.7 | 1019.7 | +16.0 |
| Mild in the morning with NE winds. A change to cold southerly winds late morning with rain. Sleet in the evening. | ||||||||||||
| 19 | 1.6 | 7.6 | 3.9 | 4.2 | 32 | 87 | South | 1.0 | 16.0 | 997.6 | 1016.5 | -18.9 |
| Rain and drizzle clearing mid morning, low cloud and mist breaking for a short time in the afternoon but returning later. Cold with southerly winds | ||||||||||||
| 20 | 3.8 | 9.7 | 6.3 | 2.5 | 26 | 53 | South Sth West | 0.5 | 2.0 | 1001.2 | 1009.3 | +8.2 |
| Overcast with light breezes tending southerly, showers in the evening. | ||||||||||||
| 21 | 1.5 | 12.7 | 5.9 | 4.9 | 46 | 102 | East Nth East | 0.5 | 1.0 | 998.4 | 1012.6 | +14.2 |
| Few clouds but mostly sunny for much of the day with light NE breezes. A strong southerly change early evening with a few showers. | ||||||||||||
| 22 | 2.0 | 4.6 | 3.2 | 12.7 | 54 | 277 | South Sth West | 1.0 | 7.5 | 1013.4 | 1032.9 | +19.5 |
| Showers with sleet and hail, snow on the Port Hills. Cold southerly wind with a wind chill of 0 or below for most of the day easing in the evening. Maximum temperature recorded at 1:30am, minimum at 8:30am. | ||||||||||||
| 23 | -2.5 | 6.6 | 1.8 | 1.6 | 20 | 36 | East Nth East | 0.5 | 0.5 | 1031.8 | 1034.7 | -2.9 |
| Morning frost, sunny but cold with light breezes. | ||||||||||||
| 24 | -0.5 | 7.5 | 2.9 | 3.0 | 16 | 64 | South Sth West | 0 | 0 | 1024.3 | 1031.5 | -7.2 |
| Mostly cloudy and cold with light southerly breezes. | ||||||||||||
| 25 | -3.6 | 11.3 | 2.8 | 0.3 | 10 | 7 | East Nth East | 0 | 0 | 1015.2 | 1024.0 | -8.8 |
| Morning cloud clearing to a sunny day with little if any wind. | ||||||||||||
| 26 | -0.9 | 16.0 | 6.4 | 5.6 | 48 | 120 | East Nth East | 1.0 | 8.0 | 1004.1 | 1014.8 | -10.7 |
| Sunny and feeling mild in the afternoon compared to recent days. Light NE winds during the day turning southerly in the evening with rain. | ||||||||||||
| 27 | -1.6 | 9.6 | 3.5 | 2.0 | 21 | 44 | East Nth East | 0 | 0 | 1007.4 | 1015.9 | -8.5 |
| Sunny morning, high cloud increasing in the afternoon with a cool NE wind. | ||||||||||||
| 28 | -2.1 | 16.3 | 5.9 | 3.3 | 28 | 75 | East Nth East | 0 | 0 | 1003.2 | 1012.6 | -9.4 |
| Sunny. Cool NE winds in the morning turning milder northerly in the afternoon | ||||||||||||
| 29 | 1.8 | 17.1 | 8.0 | 6.3 | 60 | 141 | South | 0 | 0 | 998.0 | 1012.6 | -14.6 |
| Few clouds in the morning but mostly sunny and mild from late morning to early afternoon. Strong cold southerly change in the afternoon but remaining dry. | ||||||||||||
| 30 | 2.7 | 14.2 | 8.0 | 4.2 | 27 | 93 | East Nth East | 0 | 0 | 1006.5 | 1012.7 | -6.2 |
| Few clouds but mostly sunny with NE winds dying out from mid afternoon. Variable breezes from late afternoon tending northerly. | ||||||||||||
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