Temperature and Rainfall Trends for Mt. Roskill, Auckland

With the ever increasing concern over Global Warming, I decided it would be worthwhile to start recording overall temperature and rainfall trends here at The Sanctuary. Obviously it's going to take a long time before a pattern starts to emerge and, of course, results will be localised. Those of you who are regular visitors to this site will be able to watch as the pattern gradually builds. Please Note: Trends are based solely on data recorded at Sanctuary Weather Sation since 2010.

Annual Temperature Trend
Month	Average since 2010	Current Month	Difference
January	20.3°C	21.7°C (2024)	1.4°C
February	20.5°C	20.7°C (2024)	0.2°C
March	19.1°C	18.3°C (2024)	-0.8°C
April	17.4°C	18.1°C (2024)	0.7°C
May	15.1°C	15.1°C (2023)	0.0°C
June	13.1°C	11.8°C (2023)	-1.3°C
July	11.7°C	11.6°C (2023)	-0.1°C
August	12.1°C	10.2°C (2023)	-1.9°C
September	13.3°C	13.6°C (2023)	0.3°C
October	14.9°C	14.9°C (2023)	0.0°C
November	16.8°C	16.4°C (2023)	-0.4°C
December	19.1°C	21.5°C (2023)	2.4°C
Average 12 Month Temperature since 2010: 16.1°C
Current 12 Month Temperature: 16.1°C
Current 12 Month Temperature Trend: 0.0°C

Annual Rainfall Trend
Month	Average since 2010	Current Month	Difference
January	57.2 mm	27.0 mm (2024)	-30.20 mm
February	77.2 mm	--- mm (2024)