Here's something you don't see every day – a USHCN station reopens

It is heartening to see a “back to basics” approach like this being taken on a college campus. Not only did they reopen the USHCN station that had been closed, they also decided to forgoe the MMTS equipment and do it with a traditional Stevenson Screen and max-min thermometers. Kudos to Eastern Illinois University- Anthony


Important Historical Climate Station returns to EIUs Campus

by Cameron Douglas Craig

EIU WeatherCenter

October 22, 2008

The first Charleston observation began on January 1, 1880 collecting precipitation and temperature data for the U.S. Weather Bureau. In the 1960s, the daily task was given to the department. In the mid 70s, Dr. Dalis Price, professor emeritus, continued the observations at his home. Today, the station has returned to the EIU Campus to continue collecting important climate data for NWS and NOAA.

History of the Cooperative Observation Network

Formally enacted in 1890 under the Organic Act, the Cooperative Observation Program is a network of volunteer weather observers who record daily maximum and minimum temperatures, snowfall, and precipitation totals throughout the United States to help measure long-term climate variations and provide important data in determining forecasts. Many stations were in operation before 1890 but the importance of a network was declared by Congress. The earliest known record of observations came from John Campanius Holm between 1644-45 without the aid of weather instruments. Data were also recorded by George Washington, Benjamin Franklin, and Thomas Jefferson whose daily observations continued unbroken between 1776 and 1816. Today, the COOP continues to provide important climate data and is considered the most definitive source of temperature and precipitation data. (NWS COOP)

EIUs Role in the COOP

Every day of the year Geology/Geography students record temperature and precipitation data at 8am and 6pm. The data are provided to NWS for inclusion in the long-term climate archive for the Charleston area. Although EIUWC has four digital stations that record many different meteorological variables in real-time, it is the analog station that is vital to determine U.S. climate trends and what is considered to be climatologically normal.

Charleston Station is Historical

The EIU station is an historical station because the same data and observation times have been continuous since January 1, 1880. Of the over 100 COOP stations in central Illinois there are only 14 stations that hold the position of being historical. Historical stations observe precipitation totals at 8am and temperature data at 6pm. Other COOP stations have only one observation time. EIUWC will continue observing the weather in the same manner as those before us.

Data and the Archive

Each day and at the end of the month the data are sent to NWS. After checking for quality, the preliminary data are sent to the National Climate Data Center (under NOAA) to check the data for accuracy. After about a two month period, the data are officiated and placed in the NCDC online archive. You can retrieve the data from NCDC by visiting www.ncdc.noaa.gov.

More Information about the COOP

Visit NWS Lincoln’s COOP page at www.crh.noaa.gov/ilx/coop/coop.php.

Photographs

Rob Kennedy, Cameron Craig, Cameron Hopman, and Kevin Jeanes
Rob Kennedy, Cameron Craig, Cameron Hopman, and Kevin Jeanes.
Cameron Craig, Rob Kennedy, and Kevin Jeanes prepare rain gauge
Cameron Craig, Rob Kennedy, and Kevin Jeanes prepare rain gauge.
Cameron Craig and NWS Meteorologists position Stevenson Shelter that houses the thermometers
Cameron Craig and NWS Meteorologists position Stevenson Shelter that houses the thermometers.
Shelter secured to the ground
Shelter secured to the ground by Kevin Jeanes and NWS Meteorologist.
First observation recorded by Darren Leeds at 6pm on October 22, 2008
First observation recorded by Darren Leeds at 6pm on October 22, 2008

0 0 votes
Article Rating

Discover more from Watts Up With That?

Subscribe to get the latest posts sent to your email.

29 Comments
Inline Feedbacks
View all comments
Mike C
December 2, 2008 12:30 pm

Being a properly located station, it will be cooler than others in the area… which means it will get an upward adjustment by NCDC

December 2, 2008 2:02 pm

How exactly does one check for accuracy after the fact??

Ray
December 2, 2008 2:03 pm

NEWS TIP: http://www.news.com.au/perthnow/story/0,27574,24733718-2761,00.html
Apparently they have a crapy summer down below. But talking of cyclones… isn’t the difference of water and air temperature relative? If they air is actually cooling but of course the water stays warm (since it has a much greater heat capacity) wouln’t this dT be much more important than the Gore expected dT in his global warming movie senario?

Bern Bray
December 3, 2008 7:24 am

Retired Engineer:
You are right of course. I did see that the MMTS is thermistor based, and I did see one paper that indicated that it is set up in a voltage divider configuration with a 1K resistor of unknown tolerance and ppm.
I would still imagine that a regular calibration should be required, especially since most standard electronic components are not really designed to for temperature fluctuations and extremes (thermistors excepted). Those that are, tend to be very expensive.
Are you on the Front Range?