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Climatological Information Services > Site Map of Climatological Information Services
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Site Map of Climatological Information Services
1. Climate of Hong Kong & Introduction of climatological service
1.1    Climate of Hong Kong
1.2    Climatological information service
1.3    Regional Climate of Hong Kong
1.4    Site Map

2. Meteorological Normals and Extremes
2.1    Normals for weather elements (1981-2010) / (1971-2000) / (1961-1990)
2.3    5-Day Normals (1981-2010) / (1971-2000) / (1961-1990)
2.4    10-Day Normals (1981-2010) / (1971-2000) / (1961-1990)
2.5    Half-month Normals (1981-2010) / (1971-2000) / (1961-1990)
2.7    Mean Sea Surface Temperatures (1981-2010) / (1971-2000) / (1961-1990)
2.8    Upper-air Data (1981-2010) / (1971-2000) / (1961-1990)
2.9    Monthly/Yearly Extremes
2.9    5-Day Extremes
2.10  10-Day Extremes
2.11  15-Day Extremes

3. Climatological Data
3.1    Extract of Annual Data
3.2    Extract of Meteorological Observations for Hong Kong
3.3    Daily Weather Summary and Radiation Levels
3.4    Daily Rainfall Summary
3.5    Extract of Automatic Weather Stations
3.6    Extract of Daily Number of Lightning Strokes
3.7    Lightning Density Map for Hong Kong
3.8    Information of Weather Stations

4. Statistics of Special Weather Events
4.1    Number of days with Thunderstorm
4.2    Number of days with Lightning
4.3    Number of Very Hot days
4.4    Number of Cold days
4.5    Number of Hot nights
4.6    Number of days with reported Frost
4.7    Number of days with reported Hail
4.8    Number of days with reported Waterspout
4.9    Number of days with reported Tornado
4.10  Number of hours of Reduced Visibility (Hong Kong Observatory)
4.11  Number of hours of Reduced Visibility (Hong Kong International Airport)
4.13  Climatology for Festivals & Special Days
4.14  Climatology for the 24 Solar Terms

5. Warnings & Signals Database
5.1    Tropical Cyclones Warning Signals
5.2    Strong Monsoon Signal
5.3    Rainstorm Warnings
5.4    Landslip Warning
5.5    Thunderstorm Warning
5.6    Fire Danger Warnings
5.7    Frost Warning
5.8    Cold Weather Warning
5.9    Very Hot Weather Warning
5.10  Special Announcement on Flooding in the Northern New Territories

6. Climatological Information equiry
6.1    Request for Climatological Information (Paid services)
6.2    Weather on a Special Day
6.3    Resource Centre

7. HKO Publication
7.1    Monthly Weather Summary
7.2    Year's Weather
7.3    Summary of Meteorological and Tidal Observations in Hong Kong
7.4    TC Overviews & Reports
7.5    Technical Papers or Climate Studies
7.6    Glossary of Some Meteorological Terms
Last revision date: <23 Apr 2014>