June Summary

Near average temperature and rainfall, below average wind run.

    • June was close to my average temperature of 6.6C with 6.8C. The warmest June I've recorded was 2004 with 8.3C, the coolest June is 2006 with 4.9C.
    • The warmest temperature was 16.4C, my June record is 21.4C in 2016
    • The coldest temperature was -4.0C, the lowest June temperature I've recorded since 2012 when -4.8C was recorded.
    • Five days recorded an air temperature at or below 0, my average is 10.
    • Eleven days failed to reach 10C, my average is 10.
    • One day reached or exceeded 15C, my average is 5.
  • Wind run was 73% of my average of 3222km with 2356km. The windiest June I've recorded was 2008 with 3917km.
  • The barometer recorded above average pressure for the month with 1017.1hPa. My average is 1013.8hPa.
  • Rainfall was 89% of my average expected total of 73mm with 65mm.
    • The wettest June was 2013 with 233mm, the driest 2004 with 11.6mm
June 2018 Summary
Temperature
Mean 6.8 C
Mean Maximum 10.7 C
Mean Minimum 3.8 C
Maximum High 16.4 C (24th)
Maximum Low 8.2 C (14th)
Minimum High 6.5 C (6th)
Minimum Low -4.0 C (23rd)
Wind Speed and Direction
Maximum Gust 49 km/h (26th)
Mean 3.4 km/h
Wind Run 2356 km
Max Daily Windrun 257 km (6th)
Prevailing Direction South West
Barometer
Maximum 1033.0 hPa (11th)
Minimum 993.3 hPa (24th)
Mean 1017.1 hPa
Max Daily Change +18.2 hPa (26th)
Rainfall
Days with Measured Rainfall
(0.5mm or more)
15
Max Daily Rainfall 14.0 mm (13th)
Monthly Rainfall 65.0 mm
Humidity
Maximum 100 % (Several days)
Minimum 43 % (25th)

 

 

June Daily Observations
TemperatureWindRainfallBarometer
DateMinMaxMeanMean
(Km/h)
Gust
(Km/h)
Run (km)Prevailing Dir10 Minute Max (mm)Total (mm)Min (hPa)Max (hPa)Change (hPa)
1 5.4 11.5 7.6 0.9 11 20 South Sth West 0 0 1025.7 1032.2 +6.5
Cloudy but a few sunny intervals. Light breezes tending southerly.
2 5.7 9.5 7.0 2.7 16 62 West 0.5 1.5 1026.7 1032.2 -5.5
Overcast with morning drizzle. Some sunny intervals in the afternoon. Light breezes tending westerly.
3 7.0 10.0 8.1 2.6 21 59 East 0.5 9.0 1015.5 1026.6 -11.1
Overcast with light rain and drizzle, less frequent in the afternoon. Light winds turning easterly later in the afternoon.
4 7.0 9.1 8.2 2.2 15 48 South West 0.5 8.0 1007.1 1015.3 -8.2
Overcast with light rain and drizzle, light southerly breezes.
5 4.5 11.6 8.1 6.5 42 149 South West 0.5 4.5 999.7 1007.1 +7.4
Early showers, cloud breaking to a sunny afternoon. Cloud increasing later with evening rain and increasing southerly winds.
6 2.9 6.5 4.3 11.3 47 257 West 1.5 11.5 1007.7 1019.2 +11.5
Overcast and cold with showers and west to SW winds. A dusting of snow on the Port Hills.
7 3.7 11.7 7.5 6.9 38 156 South Sth West 0.5 3.5 1016.7 1026.4 +9.7
Showers clearing by midday, cloudy with a cold southerly wind picking up in the afternoon
8 7.1 12.3 9.0 4.7 28 108 East Nth East 0 0 1021.7 1028.9 -7.2
Morning cloud breaking to a sunny afternoon, cool NE wind.
9 5.7 13.0 8.7 3.9 34 87 East Nth East 0 0 1014.9 1020.8 -5.9
Cold and overcast for much of the day with light breezes. Warmer northerly winds from mid afternoon with some sunny intervals.
10 6.5 14.3 9.6 1.0 16 23 South Sth West 0 0 1015.9 1028.1 +12.2
Overcast with high cloud, light breezes tending southerly.
11 6.4 9.1 8.1 0.7 15 16 West 0.5 2.5 1028.2 1033.0 +4.8
Overcast with mist and drizzle, light breezes tending westerly.
12 3.9 8.5 6.5 1.3 14 30 South West 0.5 1.0 1017.7 1030.7 -13.0
Overcast with drizzle in the afternoon, light breezes tending SW.
13 6.9 9.4 8.1 8.1 25 184 South West 1.0 14.0 1009.4 1017.4 -8.0
Morning rain easing to afternoon and evening drizzle. Southerly winds.
14 8.2 10.5 8.8 5.2 24 118 South West 0.5 1.5 1011.0 1015.9 +4.9
Cloud breaking for a time around midday but returning with misty drizzle in the afternoon. Southerly winds.
15 6.9 10.2 8.5 3.2 22 73 East Nth East 0 0 1010.2 1015.7 -5.5
Overcast with some morning drizzle, NE winds.
16 6.7 10.3 8.6 2.4 18 53 East Nth East 0 0 1004.0 1010.1 -6.1
Overcast with brief sunny intervals in the afternoon. Fog in the evening. Light winds tending NE.
17 6.6 9.6 7.8 2.0 19 44 East Nth East 0.5 0.5 1004.4 1006.9 +2.5
Overcast with light southerly breezes turning NE in the afternoon. 0.5mm of rain from fog condensation.
18 6.4 9.1 7.6 3.2 24 72 South West 0.5 2.0 1004.6 1011.3 +6.7
Overcast with cloud thickening in the afternoon and drizzle from about 4pm, light southerly winds.
19 6.5 10.1 7.6 7.8 28 179 South West 0.5 3.5 1011.6 1024.1 +12.5
Light showers in the morning, cloud breaking with sunny intervals in the afternoon. Cloud and drizzle returning in the evening.
20 2.4 11.0 6.6 1.5 20 35 South West 0 0 1024.3 1028.8 +4.5
Cloud breaking with some sunny intervals in the afternoon. Light southerly winds.
21 -0.7 10.6 4.6 0.3 10 6 South Sth West 0 0 1021.7 1027.4 -5.7
Morning fog lifting and clearing by midday. Cloud breaking during the afternoon and clearing in the evening. Light breezes tending southerly.
22 -3.3 8.9 1.1 0.6 15 14 East Nth East 0.5 0.5 1018.1 1021.6 -3.5
Frost then sunny with light winds tending NE. Rain recorded from frost condensation.
23 -4.0 9.3 2.4 2.4 19 52 East Nth East 0 0 1006.8 1017.8 -11.0
Heavy frost, the coldest June temperature since 7 June 2012. Sunny through variable thin high cloud, light NE winds.
24 3.6 16.4 8.2 4.5 32 104 East Nth East 0 0 993.3 1006.5 -13.2
Variable cloud but mostly sunny and mild with north to NE winds.
25 0.8 11.9 5.8 1.8 34 40 South Sth West 0 0 994.7 1000.5 +5.8
Sunny with light southerly winds during the day.
26 0.6 8.6 5.1 8.7 49 200 South West 0.5 0.5 997.7 1015.9 +18.2
Morning showers with a cold southerly wind. Snow flurries reported on the Port Hills.
27 1.4 13.0 6.4 1.5 18 35 South Sth West 0 0 1015.9 1022.4 +6.5
Morning cloud breaking to sunny intervals in the afternoon, light breezes tending southerly.
28 4.4 13.6 7.3 1.0 15 22 West Nth West 0 0 1021.1 1025.5 +4.4
Sunny with light breezes tending westerly.
29 -0.9 11.3 4.2 1.5 15 33 West 0 0 1025.5 1031.0 +5.5
Sunny with light breezes tending westerly.
30 -3.0 11.5 3.8 2.8 20 65 East Nth East 0 0 1023.0 1031.6 -8.6
Morning frost. Sunny with light NE winds form midday.


June 2018  Temperature Graph
June 2018 Wind Dir Graph
June 2018 Wind Dir Graph
June 2018 Wind Speed Graph
June 2018 Rainfall Graph
June 2018 Barograph
June 2018 Humidity Graph