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Format of PCW Weather Card data structure

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Offset Size Description

00h

WORD

hour

02h

WORD

minute

04h

WORD

second

06h

WORD

day

08h

WORD

month

0Ah

WORD

year

0Ch

WORD

???

0Eh

WORD

relative barometric pressure (in 1/100 inches)

10h

WORD

???

12h

WORD

???

14h

WORD

temperature 1 (in 1/10 degrees F)

16h

WORD

temperature 1 lowest (in 1/10 degrees F)

18h

WORD

temperature 1 highest (in 1/10 degrees F)

1Ah

WORD

temperature 2 (in 1/10 degrees F)

1Ch

WORD

temperature 2 lowest (in 1/10 degrees F)

1Eh

WORD

temperature 2 highest (in 1/10 degrees F)

20h

WORD

wind speed (in MPH)

22h

WORD

average of 60 wind speed samples (in MPH)

24h

WORD

highest wind speed (in MPH)

26h

WORD

wind chill factor (in 1/10 degrees F)

28h

WORD

lowest wind chill factor (in 1/10 degrees F)

2Ah

WORD

???

2Ch

WORD

wind direction (in degrees)

2Eh

WORD

accumulated daily rainfall (in 1/10 inches)

30h

WORD

accumulated annual rainfall (in 1/10 inches)