measurement_exists

<p>a character given the desired class for the variable</p>

class

<p>Check if a variable exists for a PWS. If not set the value to -9999</p>

Tools for getting historical weather information and forecasts
from wunderground.com. Historical weather and forecast data includes, but
is not limited to, temperature, humidity, windchill, wind speed, dew point,
heat index. Additionally, the weather underground weather API also includes
information on sunrise/sunset, tidal conditions, satellite/webcam imagery,
weather alerts, hurricane alerts and historical high/low temperatures.

Eric Hare

measurement_exists: Check if a variable exists for a PWS. If not set the value to -9999

Description

Usage

Arguments