A typical May from my records:

  • An average temperature of 9.8C.
  • Maximum temperature expected about 22C.
  • Minimum temperature expected about 1C.
  • Three frosts are expected in an average May
  • One day fails to reach 10C
  • Thirteen days are expected to reach or exceed 15C.
  • Three days are expected to reach or exceed 20C.
  • Wind run would be around 3200km with the windiest day expected to have a wind run of 290km.
  • Maximum wind gust would be in the region of 60km/h.
  • There would be rain on 12 days with the monthly total of around 50mm.

Rain totals for the month and year along with temperature and wind comparisons can be found here.

May 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 2.4 15.0 9.5 1.7 16 38 South Sth West 0 0 1033.1 1036.0 +2.9
Borning cloud breaking to a sunny afternoon with light southerly winds.
2 -1.0 18.2 7.3 1.3 22 30 South Sth West 0.2 0.2 1030.5 1034.4 -3.9
Morning frost. Clear and sunny with light breezes tending southerly. Rain total due to condensation.
3 1.3 17.6 9.0 2.5 19 57 East Nth East 0 0 1020.7 1030.4 -9.7
Sunny with light winds tending NE.
4 1.9 19.4 10.6 1.1 14 24 East Nth East 0 0 1013.8 1020.5 -6.7
Sunny with light winds tending NE. Cloud increasing in the afternoon.
5 6.6 19.1 12.6 2.3 29 53 East Nth East 0 0 1016.9 1024.4 +7.5
Sunny with light winds tending NE.
6 5.9 17.3 11.1 2.7 24 60 West 0 0 1024.6 1038.2 +13.6
Morning fog and drizzle clearing to a sunny afternoon with light winds.
7 5.8 15.5 11.6 7.9 36 181 East Nth East 0 0 1032.3 1038.3 -6.0
Variable cloud but mostly sunny. Cloud increasing from mid afternoon. NE wind.
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