Wambo Coal AEMR 2010-2011 - Peabody Energy

Wambo Coal Pty Ltd2010 - 2011 AEMRLong – Term Climatic Averages – Jerrys PlainsClimate averages for Station: 061086 JERRYS PLAINS POST OFFICECommenced: 1884; Last Record: 2008: Latitude (deg S) -32.4972: Longitude (deg E) 150.9093; NSWStatistic Element Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Start Year End YearMean maximum temperature (Degrees C) 31.7 30.9 28.9 25.3 21.3 18.0 17.4 19.4 22.9 26.3 29.2 31.3 25.2 1907 2010Highest temperature (Degrees C) 44.6 45.5 42.8 38.9 30.0 26.1 26.0 31.0 36.2 41.0 44.9 45.6 45.6 1957 2010Lowest maximum temperature (Degrees C) 17.8 18.0 16.5 15.2 11.6 8.9 8.3 8.3 12.8 14.1 15.4 16.7 8.3 1957 2010Mean number of days >= 30 Degrees C 17.4 13.7 9.8 2.8 0.0 0.0 0.0 0.1 1.4 5.6 10.4 16.1 77.3 1957 2010Mean number of days >= 35 Degrees C 7.4 4.3 2.1 0.1 0.0 0.0 0.0 0.0 0.1 0.8 3.3 5.9 24.0 1957 2010Mean number of days >= 40 Degrees C 1.3 0.7 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.5 0.8 3.4 1957 2010Mean minimum temperature (Degrees C) 17.1 17.1 15.0 11.0 7.5 5.3 3.8 4.4 7.0 10.3 13.2 15.7 17.1 1907 2010Lowest temperature (Degrees C) 7.7 6.5 4.5 0.6 -1.8 -3.0 -4.5 -3.0 -0.6 1.0 3.0 5.0 -4.5 1957 2010Mean number of days = 10 mm 2.6 2.2 1.7 1.3 1.2 1.4 1.3 1.0 1.3 1.7 1.9 2.1 19.7 1884 2010Mean number of days of rain >= 25 mm 0.8 0.8 0.6 0.4 0.3 0.3 0.3 0.2 0.3 0.4 0.5 0.7 5.6 1884 2010Mean number of clear days 7.3 5.6 7.4 9.1 8.5 8.4 10.6 12.0 11.1 8.7 7.2 7.5 103.4 1957 2010Mean number of cloudy days 11.3 11.2 10.8 9.5 10.3 10.7 8.4 7.8 7.7 10.5 10.7 10.8 119.7 1957 2010Mean 9am temperature (Degrees C) 23.4 22.7 21.2 18.0 13.6 10.6 9.4 11.4 15.3 19.0 21.1 23.0 17.4 1940 2010Mean 9am wet bulb temperature (Degrees C) 19.3 19.3 17.9 15.0 11.6 9.0 7.7 9.0 11.9 14.5 16.3 18.1 14.1 1940 2010Mean 9am dew point temperature (Degrees C) 16.9 17.3 15.7 12.8 9.7 7.2 5.7 6.2 8.3 10.5 12.8 14.8 11.5 1957 2010Mean 9am relative humidity (%) 67 72 72 72 77 80 78 71 64 59 60 61 70 1940 2010Mean 9am wind speed (km/h) 4.2 4.4 4.0 3.6 3.9 4.0 3.5 3.1 3.1 3.6 3.9 4.0 3.8 1957 2010Mean 3pm temperature (Degrees C) 29.8 28.9 27.2 24.1 20.1 17.1 16.4 18.2 21.2 24.2 26.9 29.0 23.6 1956 2010Mean 3pm wet bulb temperature (Degrees C) 21.1 21.1 19.6 17.1 14.6 12.2 11.2 12.1 14.0 16.2 18.0 19.7 16.4 1956 2010Mean 3pm dew point temperature (Degrees C) 15.6 16.3 14.4 11.7 9.3 7.2 5.6 5.3 6.8 9.0 11.1 13.1 10.4 1957 2010Mean 3pm relative humidity (%) 47 50 49 49 52 54 51 45 42 42 42 42 47 1957 2010Mean 3pm wind speed (km/h) 13.2 13.0 12.4 11.3 11.0 11.5 13.2 14.4 14.9 14.1 14.2 14.2 13.1 1957 2010Appendix 2A: Meteorological Data