ACORN-SAT weather station audit

Dalwallinu Comparison 8039 raw temperature audit

Station opened 1 January 1957 audit to 31 December 2011

(See also Dalwallinu 8297)

Dalwallinu Comparison 8039 maximum temperature audit

At Dalwallinu Comparison 8039 from 1 January 1957 to September 1972, whole .0 Fahrenheit degrees represented 28.5% of all maximum temperatures recorded and .5 Fahrenheit degrees represented 1.8% of all maximum temperatures recorded.

1957-1972 represented 27.8% of the time span and had 13.9% of .0C and 5.4% of .5C maximum temperatures within the entire temperature record.

From 1972-2011, maximum temperature recordings of .0 Celsius degrees represented 18.8% of the total and .5C recordings represented 9.6% of the total of all fractions since 1972. Together, .0C and .5C represented 28.4% of all maximum temperatures recorded since metrication.

Dalwallinu Comparison 8039 BoM maxima raw data feed

Dalwallinu Comparison 8039 minimum temperature audit

At Dalwallinu Comparison 8039 from 1 January 1957 to September 1972, whole .0 Fahrenheit degrees represented 33.6% of all minimum temperatures recorded and .5 Fahrenheit degrees represented 2.1% of all minimum temperatures recorded.

1957-1972 represented 27.8% of the time span and had 15.6% of .0C and 10.3% of .5C minimum temperatures within the entire temperature record.

From 1972-2011, minimum temperature recordings of .0 Celsius degrees represented 17.2% of the total and .5C recordings represented 10.1% of the total of all fractions since 1972. Together, .0C and .5C represented 27.3% of all minimum temperatures recorded since metrication.

Dalwallinu Comparison 8039 BoM minima raw data feed

Dalwallinu 8297 raw temperature audit

Station opened 14 May 1997 audit to 31 December 2011

Dalwallinu 8297 maximum temperature audit

At Dalwallinu 8297 from 14 May 1997 to 31 December 2011, maximum temperature recordings of .0 Celsius degrees represented 64.6% of the total and .5C recordings represented 3.7% of the total of all fractions since 1972. Together, .0C and .5C represented 68.3% of all maximum temperatures recorded since 14 May 1997.

Dalwallinu 8297 BoM maxima raw data feed

Dalwallinu 8297 minimum temperature audit

At Dalwallinu 8297 from 15 May 1997 to 31 December 2011, minimum temperature recordings of .0 Celsius degrees represented 64.6% of the total and .5C recordings represented 4.2% of the total of all fractions since 1972. Together, .0C and .5C represented 68.8% of all minimum temperatures recorded since 14 May 1997.

Dalwallinu 8297 BoM minima raw data feed

Dalwallinu Comparison 8039 station equipment history

Air Temperature
01/JUN/1955 INSTALL Thermometer, Mercury, Dry Bulb (Type Dobbie S/N - 1171) Surface Observations
09/SEP/2005 REPLACE Thermometer, Mercury, Dry Bulb (Now Dobbie S/N - 15778) Surface Observations
07/DEC/1998 REPLACE Thermometer, Mercury, Dry Bulb (Now Dobbie S/N - 15902) Surface Observations

Maximum Temperature
01/JAN/1950 INSTALL Thermometer, Mercury, Max (Type Dobbie S/N - 13369) Surface Observations
01/MAR/2007 REMOVE Thermometer, Mercury, Max (Type WIKA S/N - 44396) Surface Observations
19/JAN/2006 REPLACE Thermometer, Mercury, Max (Now WIKA S/N - 44396) Surface Observations

Minimum Temperature
01/JAN/1950 INSTALL Thermometer, Alcohol, Min (Type Dobbie S/N - 12702) Surface Observations
01/MAR/2007 REMOVE Thermometer, Alcohol, Min (Type Dobbie S/N - 24338) Surface Observations
14/JAN/2003 REPLACE Thermometer, Alcohol, Min (Now Dobbie S/N - 17042) Surface Observations
12/NOV/2004 REPLACE Thermometer, Alcohol, Min (Now Dobbie S/N - 24338) Surface Observations
10/NOV/1999 REPLACE Thermometer, Alcohol, Min (Now Dobbie S/N - M1637) Surface Observations

Dalwallinu 8297 station equipment history

Air Temperature
23/APR/1997 INSTALL Humidity Probe (Type Rotronics S/N - 4111/013) Surface Observations
23/APR/1997 INSTALL Temperature Probe - Dry Bulb (Type Rosemount S/N - 299) Surface Observations

Maximum Temperature
01/JUN/1955 INSTALL Thermometer, Mercury, Max (Type Dobbie S/N - M0317) Surface Observations
07/NOV/2002 REPLACE Thermometer, Mercury, Max (Now Dobbie S/N - 13433) Surface Observations
22/DEC/2003 REPLACE Thermometer, Mercury, Max (Now Dobbie S/N - 13433) Surface Observations
01/JAN/2000 REPLACE Thermometer, Mercury, Max (Now Dobbie S/N - 13433) Surface Observations
07/DEC/1998 REPLACE Thermometer, Mercury, Max (Now Dobbie S/N - 17123) Surface Observations
15/OCT/2002 REPLACE Thermometer, Mercury, Max (Now Dobbie S/N - 21951) Surface Observations
28/SEP/2007 REPLACE Thermometer, Mercury, Max (Now WIKA S/N - 27746) Surface Observations
26/SEP/2008 REPLACE Thermometer, Mercury, Max (Now WIKA S/N - 28873) Surface Observations
17/MAY/2010 REPLACE Thermometer, Mercury, Max (Now WIKA S/N - 31316) Surface Observations

Minimum Temperature
01/JUN/1955 INSTALL Thermometer, Alcohol, Min (Type Dobbie S/N - M7019) Surface Observations
10/AUG/2011 INSTALL Thermometer, Alcohol, Min (Type WIKA S/N - 31839) Surface Observations
10/AUG/2011 REMOVE Thermometer, Alcohol, Min (Type Dobbie S/N - S6630) Surface Observations
07/NOV/2002 REPLACE Thermometer, Alcohol, Min (Now Dobbie S/N - 15672) Surface Observations
07/DEC/1998 REPLACE Thermometer, Alcohol, Min (Now Dobbie S/N - 17058) Surface Observations
22/FEB/2002 REPLACE Thermometer, Alcohol, Min (Now Dobbie S/N - 21832) Surface Observations
16/AUG/2002 REPLACE Thermometer, Alcohol, Min (Now Dobbie S/N - 21916) Surface Observations
22/DEC/2003 REPLACE Thermometer, Alcohol, Min (Now Dobbie S/N - 23235) Surface Observations
17/OCT/2005 REPLACE Thermometer, Alcohol, Min (Now Dobbie S/N - 43089) Surface Observations
22/JUN/2011 REPLACE Thermometer, Alcohol, Min (Now Dobbie S/N - S6630) Surface Observations
17/MAY/2010 REPLACE Thermometer, Alcohol, Min (Now WIKA S/N - 31275) Surface Observations

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