Procedure for updating the Guide to Instruments and Methods of Observation (WMO-No. 8) Guidelines for drafting updates/new editions of the WMO-No. 8 (to obtain the MS-Word version of specific chapters of the WMO-No.8 to propose updates, please contact: [email protected] )

WMO-No. 8 © World Meteorological Organization, 2008 The right of publication in print, electronic and any other form and in any language is reserved by WMO. Short extracts from WMO publications may be reproduced without authorization, provided that the complete source is …

Guide to Instruments and Methods of Observation. (All volumes) Language of publication. English. Other language(s) French, Spanish, Russian, Arabic, Chinese. Notes. In 2018 this …

World Meteorological Organization (WMO). Guide to Instruments and Methods of Observation (WMO-No. 8). Geneva, 2021–2023.

Dec 25, 2023 · Guide to Meteorological Instruments and Methods of Observation, WMO-No. 8, Seventh edition, 2008. World Meteorological Organization (WMO), 7 bis, avenue de la Paix, P.O. Box No. 2300 CH-1211 Geneva 2, Switzerland. ISBN 978-92-63-100085

World Meteorological Organization (2018) Guide to Instruments and Methods of Observation. Volume V – Quality Assurance and Management of Observing Systems. 2018 edition. Geneva, Switzerland, Wrld Meteorological Organization, 121pp. (WMO-No. 8). DOI: http://dx.doi.org/10.25607/OBP-690.

Mar 22, 2024 · The preliminary 2024 edition of WMO-No. 8 includes updates of Chapters 6 and 7 of Volume I, Chapter 1 of Volume II, Chapter 5 of Volume III, and new Chapter 4 of Volume II.

WMO DOCUMENT NO. 8 : Guide to Meteorological Instruments and Methods of Observation. Seventh Edition (2008) DOCUMENT CONTENT: PART I. MEASUREMENTS OF METEOROLOGICAL VARIABLES. CHAPTER 1 – General. CHAPTER 2 – Measurement of temperature. CHAPTER 3 – Measurement of atmospheric pressure. CHAPTER 4 – Measurement of …

This document provides for the latest draft of changes proposed by the SOT and the DBCP to Chapter 4, Part II, of the WMO Guide to Meteorological Instruments and Methods of Observation (WMO No. 8). The ETWS is invited to review the appendix, and suggest further changes (to be submitted in track changes) as may be required.

Mar 19, 2025 · WMO’s State of the Global Climate report confirmed that 2024 was likely the first calendar year to be more than 1.5°C above the pre-industrial era, with a global mean near-surface temperature of 1.55 ± 0.13 °C above the 1850-1900 average. This is the warmest year in the 175-year observational record. WMO’s flagship report showed that: ...