Monthly weather review, Northern Territory : September 2009
Bureau of Meteorology
Monthly weather review; E-Journals; PublicationNT
2009-09-01
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Date:2009-09
English
Meteorology -- Northern Territory -- Observations -- Periodicals; Northern Territory -- Climate -- Periodicals
Australia. Bureau of Meteorology
Darwin
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https://hdl.handle.net/10070/230628
https://hdl.handle.net/10070/670866
Summary of observations for Alice Springs in September 2009 Observed this month Climatological value Temperature Mean daily maximum temperature 29.9 C 27.2 C Mean daily minimum temperature 14.2 C 10.3 C Mean temperature 22.0 C 18.8 C Mean temperature at 9 am 21.8 C 18.8 C Mean temperature at 3 pm 28.7 C 26.4 C Highest temperature 37.4 C on the 21st 38.8 C on the 22nd in 2003 Lowest temperature 4.0 C on the 28th 1.0 C on the 7th in 1975 Days 30 C or warmer 17 10.3 Days 35 C or warmer 5 1.4 Days 40 C or warmer 0 0.0 Nights 5 C or cooler 2 4.6 Nights 2 C or cooler 0 0.7 Humidity Mean relative humidity at 9 am 25 % 34 % Mean relative humidity at 3 pm 14 % 20 % Pressure Mean MSL pressure at 9 am 1017.2 hPa 1019.1 hPa Mean MSL pressure at 3 pm 1012.7 hPa 1015.1 hPa Wind Strongest wind gust W 81 km/h on the 16th N 102 km/h on the 22nd in 2008 Mean wind speed at 9 am 22 km/h 15 km/h Mean wind speed at 3 pm 20 km/h 15 km/h Days with strong wind 6 2.0 Days with gales 0 0.3 Days with gale-force gusts 4 1.3 Rainfall Total precipitation 5.8 mm 8.1 mm Number of rain days 3 2.2 Wettest day 2.8 mm on the 3rd 29.0 mm on the 22nd in 1993 Sunshine Mean daily sunshine 10.1 hours 10.0 hours Evaporation Mean daily evaporation 10.1 mm 8.1 mm Phenomena Days of thunder 1 1.9 Days of hail 0 0.0 Days of frost 0 3.6 Days of fog 0 0.2 Days with mist or haze 2 7.8 Monthly Weather Review Northern Territory September 2009 page 13