I have been able to recreated some of the missing data, but still don't understand what went wrong.
Averages/Extremes for day :05
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Average temperature = 13.2°C
Average humidity = 79%
Average dewpoint = 9.5°C
Average barometer = 1022.0 hPa
Average windspeed = 0.0 km/h
Average gustspeed = 0.0 km/h
Average direction = 228° ( SW)
Rainfall for month = 0.0 mm
Rainfall for year = 569.8 mm
Rainfall for day = 0.0 mm
Maximum rain per minute = 0.0 mm on day 05 at time 09:00
Maximum temperature = 13.8°C on day 05 at time 03:28
Minimum temperature = 0.0°C on day 05 at time 08:23
Maximum humidity = 82% on day 05 at time 03:05
Minimum humidity = 50% on day 05 at time 08:23
Maximum dewpoint = 10.7°C on day 05 at time 03:05
Minimum dewpoint = -9.2°C on day 05 at time 08:23
Maximum pressure = 1024.0 hPa on day 05 at time 00:11
Minimum pressure = 744.5 hPa on day 05 at time 08:24
Maximum windspeed = 0.0 km/h on day 05 at time 09:00
Maximum gust speed = 0.0 km/h from 248°(WSW) on day 05 at time 09:00
Maximum heat index = 13.8°C on day 05 at time 03:28
Averages/Extremes for day :07
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Average temperature = 6.8°C
Average humidity = 89%
Average dewpoint = 5.1°C
Average barometer = 998.9 hPa
Average windspeed = 0.0 km/h
Average gustspeed = 0.0 km/h
Average direction = 292° (WNW)
Rainfall for month = 11.2 mm
Rainfall for year = 581.0 mm
Rainfall for day = 11.2 mm
Maximum rain per minute = 0.6 mm on day 07 at time 07:51
Maximum temperature = 9.5°C on day 07 at time 01:24
Minimum temperature = 0.0°C on day 07 at time 12:00
Maximum humidity = 91% on day 07 at time 23:57
Minimum humidity = 50% on day 07 at time 12:01
Maximum dewpoint = 7.3°C on day 07 at time 02:04
Minimum dewpoint = -9.2°C on day 07 at time 12:00
Maximum pressure = 1013.0 hPa on day 07 at time 12:01
Minimum pressure = 731.6 hPa on day 07 at time 12:02
Maximum windspeed = 0.0 km/h on day 07 at time 23:57
Maximum gust speed = 0.0 km/h from 293°(WNW) on day 07 at time 23:57
Maximum heat index = 9.5°C on day 07 at time 01:24
Averages/Extremes for day :08
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Average temperature = 5.0°C
Average humidity = 87%
Average dewpoint = 3.0°C
Average barometer = 985.0 hPa
Average windspeed = 0.0 km/h
Average gustspeed = 0.0 km/h
Average direction = 292° (WNW)
Rainfall for month = 11.2 mm
Rainfall for year = 581.0 mm
Rainfall for day = 0.0 mm
Maximum rain per minute = 0.0 mm on day 08 at time 23:57
Maximum temperature = 7.3°C on day 08 at time 15:32
Minimum temperature = 3.8°C on day 08 at time 07:10
Maximum humidity = 91% on day 08 at time 09:50
Minimum humidity = 81% on day 08 at time 18:00
Maximum dewpoint = 4.3°C on day 08 at time 15:20
Minimum dewpoint = 1.7°C on day 08 at time 20:45
Maximum pressure = 994.9 hPa on day 08 at time 00:02
Minimum pressure = 976.6 hPa on day 08 at time 23:57
Maximum windspeed = 0.0 km/h on day 08 at time 23:57
Maximum gust speed = 0.0 km/h from 293°(WNW) on day 08 at time 23:57
Maximum heat index = 7.3°C on day 08 at time 15:32
Averages/Extremes for day :09
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Average temperature = 6.5°C
Average humidity = 84%
Average dewpoint = 3.9°C
Average barometer = 977.9 hPa
Average windspeed = 0.0 km/h
Average gustspeed = 0.0 km/h
Average direction = 274° ( W )
Rainfall for month = 11.2 mm
Rainfall for year = 581.0 mm
Rainfall for day = 0.0 mm
Maximum rain per minute = 0.5 mm on day 09 at time 08:37
Maximum temperature = 10.5°C on day 09 at time 14:56
Minimum temperature = 0.0°C on day 09 at time 17:00
Maximum humidity = 90% on day 09 at time 11:28
Minimum humidity = 50% on day 09 at time 17:00
Maximum dewpoint = 7.5°C on day 09 at time 13:29
Minimum dewpoint = -9.2°C on day 09 at time 17:00
Maximum pressure = 1013.0 hPa on day 09 at time 17:00
Minimum pressure = 975.9 hPa on day 09 at time 04:29
Maximum windspeed = 0.0 km/h on day 09 at time 17:00
Maximum gust speed = 0.0 km/h from 00°( N ) on day 09 at time 17:00
Maximum heat index = 10.5°C on day 09 at time 14:56
Averages/Extremes for day :11
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Average temperature = 6.2°C
Average humidity = 76%
Average dewpoint = 2.2°C
Average barometer = 1005.8 hPa
Average windspeed = 0.0 km/h
Average gustspeed = 0.0 km/h
Average direction = 247° (WSW)
Rainfall for month = 11.2 mm
Rainfall for year = 581.0 mm
Rainfall for day = 0.0 mm
Maximum rain per minute = 0.5 mm on day 11 at time 00:13
Maximum temperature = 9.1°C on day 11 at time 15:16
Minimum temperature = 0.0°C on day 11 at time 07:00
Maximum humidity = 86% on day 11 at time 04:26
Minimum humidity = 50% on day 11 at time 07:00
Maximum dewpoint = 3.0°C on day 11 at time 00:05
Minimum dewpoint = -9.2°C on day 11 at time 07:00
Maximum pressure = 1013.0 hPa on day 11 at time 07:00
Minimum pressure = 997.9 hPa on day 11 at time 20:12
Maximum windspeed = 0.0 km/h on day 11 at time 07:00
Maximum gust speed = 0.0 km/h from 00°( N ) on day 11 at time 07:00
Maximum heat index = 9.1°C on day 11 at time 15:16
Averages/Extremes for day :13
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Average temperature = 14.9°C
Average humidity = 66%
Average dewpoint = 8.6°C
Average barometer = 1001.3 hPa
Average windspeed = 0.5 km/h
Average gustspeed = 2.5 km/h
Average direction = 228° ( SW)
Rainfall for month = 11.2 mm
Rainfall for year = 581.0 mm
Rainfall for day = 0.0 mm
Maximum rain per minute = 0.0 mm on day 13 at time 23:57
Maximum temperature = 16.9°C on day 13 at time 15:35
Minimum temperature = 0.0°C on day 13 at time 18:01
Maximum humidity = 70% on day 13 at time 04:43
Minimum humidity = 43% on day 13 at time 18:02
Maximum dewpoint = 9.3°C on day 13 at time 10:41
Minimum dewpoint = -9.2°C on day 13 at time 18:01
Maximum pressure = 1013.0 hPa on day 13 at time 18:01
Minimum pressure = 667.5 hPa on day 13 at time 18:02
Maximum windspeed = 9.3 km/h on day 13 at time 01:02
Maximum gust speed = 18.5 km/h from 270°( W ) on day 13 at time 11:17
Maximum heat index = 16.9°C on day 13 at time 15:35