Time     WC temp     WC Effect
------------------------------
06:00:30    15.7         -17.3
06:05:36    10.1         -18.9
06:10:03     3.3         -21.7
06:15:12    -0.8         -22.8
06:20:42    -7.7         -25.7
06:25:02   -14.0         -28.0
06:30:51   -19.8         -29.8
06:35:15   -22.7         -30.7
06:40:23   -28.5         -32.5
06:45:31   -32.9         -33.9
06:50:27   -27.1         -32.1
06:55:42   -28.5         -32.5
07:00:24   -28.5         -32.5
07:05:20   -34.3         -34.3
07:10:39   -40.1         -36.1
07:15:22   -39.9         -35.9
------------------------------

The average adjusted temperature, based on 16 observations, was -18.5