Integrating Weather Observations into Journey North
Using the Weather Observation Chart

Journey North Home
This Season's Projects Today's News Journey North Maps Report Your Sightings! Journey North Home

Date and Time:
Pick a time to take your readings. Collect them the same time each day. Decide how you will collect them on the weekends.


  • A good minimum/maximum thermometer will record the highest and lowest temperatures since your last reading. Thermometers are available in battery-powered digital form, standard mercury/alcohol or more expensive remote sensing and recording units. If choosing standard unit, look for one that uses mercury for the maximum reading and alcohol for the minimum.
  • To collect the most accurate information your thermometer should be located outside in a safe, sturdy location on the north side of the building where it's shadiest. Position it securely beside the building, perhaps on a brick foundation and 5 feet off the ground for the most accurate reading. To match the readings taken by the National Weather Service the thermometer should be located over turf.

Barometer Reading:

  • The barometric pressure should be recorded several times a day for the most accurate weather predictions.
  • Barometric pressure readings for a 24 hour period in your area are at

Wind Speed:

One way to estimate wind speed is to use the Beaufort Scale.
Simple flag observations can also be used for estimates:

  • No Flag Movement = Calm
  • Slight Flag Movement = 3-5 mph
  • Flag at 45° = 8-12 mph
  • Flag at 90° = 15-20 mph
  • Flag Full Out = > 20 mph
Journey North Home Page   Facebook Pinterest Twitter   Annenberg Media Home Page
Copyright 1997-2017 Journey North. All Rights Reserved.   Contact Us    Search