MAY 2005
Weather Report, Climatic conditions Recorded from Raymond Terrace
Using a WM-918 Electronic Weather Station, and Nylex Rain Gauge 1000.
© 2005 by:  Grant Burgess Circulation: 22 + Frequency:  Monthly Issue #: 113
My Daily Min/Max Air Temperatures & Rainfall Readings can be found Weekly 
in the Port Stephens Examiner.          Circulation: 28 260
The Average Max Temp was 21.07 °C The Avg Max Wind Gust was  22.91 km/h
  (which is 0.29 °C Above average)   (which is 0.27 km/h Above average)
The Highest Max Temp was  24.4 °C The Prevailing Wind Direction was  S
  (recorded on the 10th at 1438)   (the average wind direction is SW)
The Lowest Max Temp was  17.3 °C The Max Wind Gust was  38.9 km/h
  (recorded on the 17th at 1135)   (recorded from the S on the 16th at 1518p)
 
The Average Min Temp was  10.43 °C The Avg Daily Wind Run was  53.49 km
  (which is 0.24 °C Above average) The Max Daily Wind Run was  168.5 km
The Highest Min Temp was  15.1 °C   (recorded on the 26th)
  (recorded on the 13th at 0531) The Min Daily Wind Run was  10.5 km
The Lowest Min Temp was  4.6 °C   (recorded on the 10th)
  (recorded on the 31st at 0635)  
The Avg Min Wind Chill was  8.03 °C
The Avg Max Relative Humidity was  95.39 %   (which is 0.43 °C Above average)
  (which is 2.32 % Above average) The Min Wind Chill was  2 °C
The Avg Min Relative Humidity was  48.19 %   (recorded on the 27th at 0602)
  (which is 0.66 % Below average)  
The Total Monthly Rainfall was  250.1 mm
The Avg Max Dew-Point was  13.85 °C   (which is 95.04 mm Above average)
  (which is 0.98 °C Above average) The Median Monthly Rainfall is  106.00 mm
The High Max Dew-Point was  18.7 °C The Number of Rain Days was  12 days
  (recorded on the 4th at 1021p)   (which is 1.57 days Above average)
The Avg Min Dew-Point was  7.30 °C The Cumulative Yearly Rainfall is  701.7 mm
  (which is 0.50 °C Above average)   (which is 107.6 mm Above average)
The Low Min Dew-Point was  0.1 °C The Highest Daily Rainfall was  89.4 mm
  (recorded on the 28th at 0622n)   (recorded on the 13th) 
 
The Avg Max Heat Index was  24.42 °C PHENOMENA:  (Number of Days with)
The High Max Heat Index was  25.2 °C Thunderstorms  2 Avg = 0.75
  (recorded on the 5th at 1340)  Distant Ts’s  6 Avg = 3.83
Hail  0 Avg = 0.00
The Avg Min Grass Temp was  7.07 °C Dew  18 Avg = 22.43
  (A Record For May) Fog  7 Avg = 10.43
  (which is 1.71 °C Above average) Frost  0 Avg = 0.29
The Min Grass Temp was  -0.4 °C  
  (recorded on the 31st) SEASONAL STATISTICS: (Autumn)
The Average Max Temp was  24.51 °C
  (which is 0.32 °C Above average)
The Average Min Temp was  13.39 °C
  (which is 0.17 °C Above average)
The Total Rainfall was  496.6 mm
  (which is 99.39 mm Above average)
The Number of Rain days was  33 days
  (which is 0.00 days Below average)
Extreme Rainfall
~ On the morning of the 12th, from around 7am till midday we experienced some of the most consistent heavy rain that
   I have ever seen. From 7 - 9am I recorded 60.8mm, and from 9 - midday we had a further 73.0mm, for a total of 133.8mm
   in 5 hours!!! Our 48hr total was 150.2mm. This bought some flash flooding to Raymond Terrace in areas that I have
   never previously seen under water (in the last 20 years). To this day over a month later there is still water laying on
   on the grass behind our house.
Recent Additions to Statistics List
~ I have added a monthly data page & daily temperature page to my main data file. This will ensure monthly data is
   updated much quicker in the future. I have also added more counts for several parameters in my yearly summary
   page, along with a running day count & percentage complete value - these are also on my website.