FreeWX monthly summary for September 2009

There are 30 entries in the selected almanac file
covering the period 1 September to 30 September.
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Maximums and minimums

Maximum temperature: +23.8 °C at 15:06:00 on 07 September
Minimum temperature: +6.9 °C at 05:28:00 on 25 September

Maximum humidity: 93 % at 09:42:00 on 24 September
Minimum humidity: 34 % at 15:15:00 on 10 September

Maximum dew point: +16.5 °C at 07:03:00 on 08 September
Minimum dew point: +2.4 °C at 23:08:00 on 16 September

Minimum wind chill: +5 °C at 06:24:00 on 17 September
Maximum heat index: +25.1 °C at 15:06:00 on 07 September

Maximum barometric pressure: 1039 mB at 08:08:00 on 11 September
Minimum barometric pressure: 991 mB at 23:08:00 on 02 September

Maximum wind gust: 19 MPH from 220° at 09:18:00 on 03 September

Maximum indoor temperature: +24.3 °C at 19:06:00 on 20 September
Minimum indoor temperature: +18.4 °C at 07:07:00 on 25 September
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Averages

Average temperature: +15.5 °C
Average maximum temperature: +20.2 °C
Average minimum temperature: +10.7 °C

Average humidity: 66 %
Average maximum humidity: 86 %
Average minimum humidity: 47 %

Average dew point: +8.9 °C
Average maximum dew point: +11.9 °C
Average minimum dew point: +6 °C

Average minimum wind chill: +8.2 °C
Average maximum heat index: +24.3 °C

Average barometric pressure: 1022.5 mB
Average maximum barometric pressure: 1025.1 mB
Average minimum barometric pressure: 1019.9 mB

Average indoor temperature: +21.3 °C
Average maximum indoor temperature: +22.6 °C
Average minimum indoor temperature: +20 °C
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Rainfall summary:
(Entries are for the 24 hours Midnight to Midnight on the indicated dates)

1st September - (2 mm)
2nd September - (10 mm)

Number of rainfall days: 2
Maximum rainfall rate: 7 mm/hour at 16:05:00 on 02 September
Total rainfall for September: 12 mm


Average of daily peak wind gusts: 13.3 MPH
Average of daily peak wind gust direction: 204°