Parametric plots of smoothed climate variables at Manilla
Daily maximum temperatures remained just below normal in August, as in May, June, and July. Cloudiness was also stable, at about 8% above normal.
From July to August:
* Rainfall went from very high to very low;
* Dew Point went from low to extremely low;
* Temperature Range went from low to high;
* Daily min temps went from very high to very low;
* The subsoil remained extraordinarily warm.
The subsoil temperature anomaly has moved with the anomaly of maximum air temperature for eight months, but is tracking 2.5 degrees higher. This relation is shown by a green line on the bottom left graph.
Fully-smoothed data (in red) now include the whole summer season ending February 2012. At Manilla, this covered a “flooding rains” climate peak that was very much wetter, and somewhat cooler than that a year earlier. The variables reached peaks in sequence as follows:
Nov-11: Rainfall (max); Subsoil temp (min);
Dec-11: Temp range (min); Dew Pt (max);
Jan-12: Temp max (min);
Mar-12: Temp min (min).
Peaks for some variables are not in the usual sequence.
Note: Fully smoothed data – Gaussian smoothing with half-width 6 months – are plotted in red, partly smoothed data uncoloured, and raw data for the last data point in orange. January data points are marked by squares. Blue diamonds and the dashed blue rectangle show the extreme values in the fully smoothed data record since September 1999.