Lyttelton, New Zealand: Summary Report
Covering the period 1 December to 31 December

This report is automatically generated every day at Midnight until the end of the month


Maximums and minimums

Maximum temperature: +29.9 °C at 11:05:00 on 24 December
Minimum temperature: +7.5 °C at 06:09:00 on 17 December

Maximum humidity: 96 % at 05:33:00 on 12 December
Minimum humidity: 19 % at 17:08:00 on 26 December

Maximum dew point: +14.9 °C at 07:59:00 on 12 December
Minimum dew point: -2.3 °C at 23:15:00 on 27 December

Minimum wind chill: +6 °C at 05:46:00 on 17 December
Maximum heat index: +28.3 °C at 12:09:00 on 26 December

Maximum barometric pressure: 1026 hPa at 09:30:00 on 17 December
Minimum barometric pressure: 986 hPa at 13:45:00 on 26 December

Maximum wind gust: 53.3 km/h from 47° at 02:16:00 on 06 December

Maximum indoor temperature: +26.9 °C at 00:55:00 on 27 December
Minimum indoor temperature: +18 °C at 13:25:00 on 10 December


Averages

Average temperature: +18 °C
Average maximum temperature: +24.3 °C
Average minimum temperature: +11.6 °C

Average humidity: 56 %
Average maximum humidity: 80 %
Average minimum humidity: 32 %

Average dew point: +7.1 °C
Average maximum dew point: +10.7 °C
Average minimum dew point: +3.5 °C

Average minimum wind chill: +10.8 °C
Average maximum heat index: +25.7 °C

Average barometric pressure: 1009.96 hPa
Average maximum barometric pressure: 1014.1 hPa
Average minimum barometric pressure: 1005.81 hPa

Average indoor temperature: +22.3 °C
Average maximum indoor temperature: +23.9 °C
Average minimum indoor temperature: +20.7 °C


Rainfall summary:
(Entries are for the 24 hours ENDING at the indicated date)

16th December - (2 mm)
23rd December - (2 mm)

Number of rain days: 2
Maximum peak rainfall rate: 2 mm/hour at 10:17:00 on 23 December
Total rainfall for December: 4 mm
Days since rain: 8
Last Rain amount: 2 mm

Average of daily peak wind gusts: 30.1 km/h
Average of daily peak wind gust direction: 92°