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BSR/ASHRAE Addendum b to ANSI/ASHRAE Standard 169-2006 _____________________Public Review Draft Proposed Addendum b to Standard 169, Climatic Data for Building Design Standards First Public Review (July 2012) (Draft shows Proposed Changes to Current Standard) This draft has been recommended for public review by the responsible project committee. To submit a comment on this proposed standard, go to the ASHRAE website at www.ashrae.org/standards-research--technology/publicreview-drafts and access the online comment database. The draft is subject to modification until it is approved for publication by the Board of Directors and ANSI. Until this time, the current edition of the standard (as modified by any published addenda on the ASHRAE website) remains in effect. The current edition of any standard may be purchased from the ASHRAE Online Store at www.ashrae.org/bookstore or by calling 404-636-8400 or 1-8 (for orders in the U.S. This standard is under continuous maintenance. To propose a change to the current standard, use the change submittal form available on the ASHRAE website, www.ashrae.org.

The appearance of any technical data or editorial material in this public review document does not constitute endorsement, warranty, or guaranty by ASHRAE of any product, service, process, procedure, or design, and ASHRAE expressly disclaims such. © 2012 ASHRAE.

This draft is covered under ASHRAE copyright. Permission to reproduce or redistribute all or any part of this document must be obtained from the ASHRAE Manager of Standards, 1791 Tullie Circle, NE, Atlanta, GA 30329. Phone: 404-636-8400, Ext. Fax: 404-321-5478. E-mail: ASHRAE, 1791 Tullie Circle, NE, Atlanta GA BSR/ASHRAE Addendum b to ANSI/ASHRAE Standard 169-2006, Climatic Data for Building Design Standards First Public Review Draft CONTENTS Addenda b to ANSI/ASHRAE Standard 169-2006 Climatic Data for Building Design Standards SECTION PAGE FOREWORD....... Iv 1 PURPOSE....... 1 2 SCOPE........

1 3 DEFINITIONS, ABBREVIATIONS, AND ACRONYMS... 1 4 CLIMATIC DESIGN DATA AND CLIMATE ZONES... CLIMATE ZONES BY COUNTY..... 3 6 INTERNATIONAL CLIMATE ZONE MAPS.... 3 NORMATIVE APPENDIX A CLIMATIC DESIGN DATA and CLIMATE ZONES... 4 A1 Climatic Design Conditions..... 4 A2 Monthly Climatic Design Conditions.....

5 A3 Climate Zone Definitions...... 7 A4 Climate Zones....... 8 NORMATIVE APPENDIX B CLIMATE ZONES FOR U.S. STATES AND COUNTIES... 52 INFORMATIVE APPENDIX C CLIMATE ZONE MAPS...

60 List of Tables Table A-1 Design Conditions for Atlanta, GA, USA (I-P Units).. 9 Table A-1 Design Conditions for Atlanta, GA, USA (SI Units).. 10 Table A-2 Time Zone Codes...... 11 Table A-3 Climate Zone Definitions.....

17 Table A-4 United States Stations and Climate Zones... 19 Table A-5 Canada Stations and Climate Zones.... 27 Table A-6 International Stations and Climate Zones... 30 Table B-1 U.S. Climate Zones by State and County... 53 List of Figures Figure A-1 Climate Zones as a Function of Heating and Cooling Degree-Days.

16 Figure B-1 Climate Zones for United States Counties... 52 Figure C-1 Legend for Climate Zones Maps.... 61 Figure C-2 World Climate Zones Map.....

61 Figure C-3 Africa Climate Zones Map..... 62 Figure C-4 Europe Climate Zones Map..... 63 Figure C-5 Asia Climate Zones Map..... 64 ii BSR/ASHRAE Addendum b to ANSI/ASHRAE Standard 169-2006, Climatic Data for Building Design Standards First Public Review Draft Figure C-6 Oceania Climate Zones Map.... 65 Figure C-7 North America Climate Zones Map.... 66 Figure C-8 Central America and Northern Caribbean Climate Zones Map. 67 Figure C-9 South America and Southern Caribbean Climate Zones Map.

68 Figure C-10 Bangladesh, India, Pakistan, and Sri Lanka Climate Zones Map. 69 Figure C-11 Brazil Climate Zones Map..... 70 Figure C-12 Canada Climate Zones Map....

71 Figure C-13 China Climate Zones Map..... 72 Figure C-14 Russia Climate Zones Map..... 73 iii BSR/ASHRAE Addendum b to ANSI/ASHRAE Standard 169-2006, Climatic Data for Building Design Standards First Public Review Draft (This foreword is not part of this standard. It is merely informative and does not contain requirements necessary for conformance to the standard. It has not been processed according to the ANSI requirements for a standard and may contain material that has not been subject to public review or a consensus process. Unresolved objectors on informative material are not offered the right to appeal at ASHRAE or ANSI.) FOREWORD This standard was created to provide a comprehensive source of climate data for those involved in building design. This standard has been established to provide a variety of climatic information used primarily for the design, planning, and sizing of buildings’ energy systems and equipment.