APRIL 2004
Weather Report, Climatic conditions Recorded from Raymond Terrace
Using a WM-918 Electronic Weather Station, and Nylex Rain Gauge 1000.
© 2004 by:  Grant Burgess Circulation: 27 + Frequency:  Monthly Issue #: 100
My Daily Min/Max Air Temperatures & Rainfall Readings can be Found Weekly 
in the Port Stephens Examiner.          Circulation: 26 765
The Average Max Temp was 25.79 °C The Avg Max Wind Gust was  24.36 km/h
  (A Record High For Apr)   (which is 0.51 km/h Above average)
  (which is 1.77 °C Above average) The Prevailing Wind Direction was  S
The Highest Max Temp was  31.8 °C   (the average wind direction is S)
  (recorded on the 17th at 1340) The Max Wind Gust was  45.0 km/h
The Lowest Max Temp was  18.9 °C   (recorded from the SW on the 8th at 1237p)
  (recorded on the 29th at 1528)  
The Avg Daily Wind Run was  114.10 km
The Average Min Temp was  12.70 °C The Max Daily Wind Run was  251.3 km
  (which is 0.61 °C Below average)   (recorded on the 8th)
The Highest Min Temp was  17.9 °C The Min Daily Wind Run was  64.1 km
  (recorded on the 13th at 0637)   (recorded on the 21st)
The Lowest Min Temp was  8.3 °C  
  (recorded on the 26th at 0122) The Avg Min Wind Chill was  11.70 °C
  (which is 0.17 °C Below average)
The Avg Max Relative Humidity was  97.57 % The Min Wind Chill was  4 °C
  (which is 0.93 % Above average)   (recorded on the 25th at 0455)
The Avg Min Relative Humidity was  48.27 %  
  (which is 0.69 % Above average) The Total Monthly Rainfall was  51.9 mm
  (A Record Low For Apr)
The Avg Max Dew-Point was  18.14 °C   (which is 73.67 mm Below average)
  (A Record High For Apr) The Median Monthly Rainfall is  115.25 mm
  (which is 0.99 °C Above average) The Number of Rain Days was  7 days
The High Max Dew-Point was  22.8 °C   (An Equal Record Low For Apr)
  (A Record For Apr)   (which is 5.67 days Below average)
  (recorded on the 3rd at 0857) The Cumulative Yearly Rainfall is  445.2 mm
The Avg Min Dew-Point was  10.50 °C   (which is 7.18 mm Above average)
  (which is 0.06 °C Below average) The Highest Daily Rainfall was  27.2 mm
The Low Min Dew-Point was  -0.9 °C   (recorded on the 6th) 
  (recorded on the 24th at 2350)  
PHENOMENA:  (Number of Days with)
The Avg Max Heat Index was  27.04 °C Thunderstorms  0 Avg = 2.43
The High Max Heat Index was  31.6 °C Distant Ts’s  6 Avg = 5.20
  (recorded on the 3rd at 1320)  Hail  0 Avg = 0.13
Dew  28 Avg = 22.67
The Avg Min Grass Temp was  9.88 °C Fog  15 Avg = 10.83
The Min Grass Temp was  3.6 °C Frost  0 Avg = 0.00
  (recorded on the 25th)  
Monthly Weather Report Additions and Alterations
~ Phenomena - Values for that month are now counted automatically.
~ The following time alterations have been made.
   A "p" located on the right hand side of any time means that the reading occurred on the previous day to that stated.
   A "n" located on the right hand side of any time means that the reading occurred on the next day to that stated.
   This is due to my reports being mainly automatic and also data being recorded from 9am - 9am.
   This has been back-dated to the beginning of the year with these reports.
Max/Min Data Additions and Alterations
~ The above time alterations have been made to all my max/min data as well, and are back-dated as far back as possible.
~ Code changes for the following phenomina include:
   t = Thunderstorm,  s = Distant Thunderstorm,  h = Hail,  d = Dew,  g = Fog,  f = Frost
   These have deen back dated to the beginning of this year only. This allows them to be counted automatically.
   NOTE - A "t" is automatically counted as a "t" & an "s". A "g" is automatically counted as a "g" & a "d". An "f" is automatically
   counted as an "f" & a "d". If a "g" & an "f" occurr in the same period, they only count as one (not two) for "d".
~ The "Phenomena" word is now standard throughout all my data records (including these reports).