FreeWX monthly summary for September 2008

There are 30 entries in the selected almanac file
covering the period 1 September to 30 September.
------------------------------------------------------------

Maximums and minimums

Maximum temperature: +21.5 °C at 14:46:00 on 20 September
Minimum temperature: +7.5 °C at 06:22:00 on 28 September

Maximum humidity: 94 % at 09:50:00 on 14 September
Minimum humidity: 35 % at 14:51:00 on 26 September

Maximum dew point: +15.9 °C at 14:33:00 on 09 September
Minimum dew point: +3.2 °C at 03:34:00 on 29 September

Minimum wind chill: +5 °C at 03:50:00 on 24 September
Maximum heat index: +24.5 °C at 14:33:00 on 13 September

Maximum barometric pressure: 1037 mB at 09:58:00 on 26 September
Minimum barometric pressure: 984 mB at 20:13:00 on 05 September

Maximum wind gust: 19.5 MPH from 229° at 18:07:00 on 01 September

Maximum indoor temperature: +29.1 °C at 15:44:00 on 02 September
Minimum indoor temperature: +18.4 °C at 22:15:00 on 27 September
------------------------------------------------------------

Averages

Average temperature: +15.1 °C
Average maximum temperature: +18.6 °C
Average minimum temperature: +11.7 °C

Average humidity: 69 %
Average maximum humidity: 88 %
Average minimum humidity: 51 %

Average dew point: +9.5 °C
Average maximum dew point: +12.2 °C
Average minimum dew point: +6.8 °C

Average minimum wind chill: +8.8 °C
Average maximum heat index: +24.1 °C

Average barometric pressure: 1016.7 mB
Average maximum barometric pressure: 1019.6 mB
Average minimum barometric pressure: 1013.8 mB

Average indoor temperature: +22.5 °C
Average maximum indoor temperature: +24.7 °C
Average minimum indoor temperature: +20.2 °C
------------------------------------------------------------

Rainfall summary:
(Entries are for the 24 hours Midnight to Midnight on the indicated dates)

1st September - (38 mm)
2nd September - (2 mm)
3rd September - (22 mm)
4th September - (35 mm)
5th September - (21 mm)
6th September - (6 mm)
9th September - (18 mm)
10th September - (1 mm)
11th September - (4 mm)
12th September - (3 mm)
17th September - (1 mm)

Number of rainfall days: 11
Maximum rainfall rate: 65 mm/hour at 08:33:00 on 03 September
Total rainfall for September: 151 mm


Average of daily peak wind gusts: 12.2 MPH
Average of daily peak wind gust direction: 175°