This is a link to a really helpful Beekeepers Calculator. Anything you can think of, requiring making calculations for beekeeping, this link will help you out. Click Here :)
Handy Beekeepers Calculator
Posted on October 29, 2012 by
Saturday 04/18 70%
Chance of Rain
Sunny early. Becoming mostly cloudy with showers developing later in the day. High 56F. Winds ESE at 10 to 15 mph. Chance of rain 70%.
Sunday 04/19 0%
Sunshine. High 58F. Winds NNE at 5 to 10 mph.
Monday 04/20 80%
Cloudy skies with periods of rain later in the day. High 48F. Winds ESE at 10 to 20 mph. Chance of rain 80%. Rainfall around a quarter of an inch.