The Maximum Temperature Shown in 7-Day and Short-Term Weather Forecasts, As Compared With
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Annex B
The maximum temperature shown in 7-day and short-term weather forecasts, as compared with the actual measurements (11 to 20 February 2010)
Maximum Temperature (degree Celsius)
Date 7-Day 6-Day 5-Day 4-Day 3-Day 2-Day 1-Day Actual forecast forecast forecast forecast forecast forecast forecast1 Measure- ments2 11 Feb 24 25 25 25 25 26 26 27
12 Feb 22 22 22 22 23 23 25 25
13 Feb 18 17 17 17 17 16 15 15
14 Feb 18 18 19 18 18 18 17 16
15 Feb 17 17 18 17 18 18 14 15
16 Feb 16 16 16 16 16 14 14 11
17 Feb 15 15 15 15 14 13 11 11
18 Feb 14 14 14 13 13 13 12 11
19 Feb 13 14 15 15 14 13 11 11
20 Feb 16 17 17 16 16 14 14 16
Note:
1 The “1-Day forecast” refers to the Local Weather Forecast issued at 11:15 p.m. one day before. The other forecasts refer to the “7-day weather forecast” issued at 11:30 a.m. seven to two days before.
2 They refer to the temperatures recorded at HKO’s Headquarters.