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Weather Related Calculators

*The following Javascript/VBScript programs are freely available for
use by any non-commerial fire-related department, organisation or
individual.*
COMMENTS FROM THE AUTHOR:

The following are Javascript/VBScript Exercise's and though they
have been tested no guarantees regarding the accuracy of the
calculations are made. If there are any errors let me know.

Keetch–Byram Drought Index - EXCEL formula courtesy of BOM

Keetch–Byram Drought Index - Crane (1982)

Keetch–Byram Drought Index (1968)

Humidex-based Heat Stress Calculator

Drought Factor Calculator

Humidity Calculator

Celsius Heat Index Calculator

Fahrenheit Heat Index Calculator

Fahrenheit Heat Index Calculator

Calculating Wind Chill Factor -
Celsius

Calculating Wind Chill Factor -
Fahrenheit

Wind Speed Converter

*Last updated 14 October 2008*