NovaLynx Corporation
Weather Monitoring Instruments and Systems

Temperature & Relative Humidity Links

210-5320 Dew Cell (dew point temperature)
Dew Cell
210-730 Dial Hygrometer
Dial Hygrometer
225-5020-A Hygrothermograph
Hygrothermograph
380-605 Large Instrument Shelter
Instrument Shelter
210-421-A Temperature Alarm
Temperature Alarm
210-4417 Globe Thermometer
Globe Thermometer


Atmospheric Moisture - Sample chapter from the textbook Meteorology Today by C. Donald Ahrens. (PDF 1.5MB 22 pages)

Heat Stress Index Chart - and related links.

How to Rejoin a Separated Thermometer Column - Excerpt from The Weather Station Handbook: An Interagency Guide for Wildland Managers.

ITS-90.com - Resource for the International Temperature Scale of 1990 offers information for metrologists, scientists, calibration engineers, and anyone with an interest in the temperature scale and its realisation.

NIST ITS-90 Thermocouple Database - National Institute of Standards and Technology

Online Meteorology Guide: Relative Humidity - University of Illinois

Relative Humidity Tables - Use these tables to determine relative humidity and dew point temperature from wet bulb and dry bulb temperature readings. The National Weather Service in Sacramento, California, offers a series of tables for use at different elevations, from sea level to 13,500 feet. Fahrenheit only.

Temp, Humidity & Dew Point ONA - Often needed answers from the newsgroup sci.geo.meteorology, this is a collection of some formulae and texts that reflect on connections of temperature, humidity, and dew point temperature.

Temperature World - Collection of temperature-related news, resources, and links includes topics such as earth and environment, sensors and instrumentation, science and technology, organizations and standards, and general interest and thermal fun stuff.

Temperatures.com - Information repository on devices used in temperature measurement provides information on temperature sensors, their technologies, sensor types, applications and uses, calibration, standards, technical reference literature, vendors, and related resources.

Using Temperature-Dew Point Tables - The National Weather Service Forecast Office in Seattle, Washington, offers a quick lesson in converting wet and dry bulb temperature readings into usable relative humidity and dew point formats.

Wind Chill Temperature Chart - and related links.

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