The Combined On-line Subscription is a for-fee data subscription service offered by the National Climatic Data Center (NCDC). It includes access to all 4 of NCDC's form generated subscription products for all stations (Unedited Local Climatological Data, Surface Weather Observations (MF1 - 10A/B forms), COOP Data / Record of Climatological Observations Form, and the Annual Climatological Summary forms) for one low price. This is a substantial discount compared to purchasing each subscription separately. The subscription service (access) is valid for one full year after purchase. Access to this service is controlled by username/password authentication.
Access the NCDC Combined On-line Subscription.
Disclaimer: While every effort has been made to ensure that these data are accurate and reliable within the limits of the current state of the art, NOAA cannot assume liability for any damages caused by any errors or omissions in the data, nor as a result of the failure of the data to function on a particular system. NOAA makes no warranty, expressed or implied, nor does the fact of distribution constitute such a warranty.