September 1998
Date Time T RH Tmax Tmin T1 T10 T30 T50 MSLP Rain Gust Weather 01/09/98 18 23.0 58 23.6 14.7 20.8 18.7 16.7 15.6 1010 1.0 13 Overnight rain. Some sun. Mainly cloudy. 02/09/98 17 19.8 80 23.5 10.8 19.2 18.1 16.8 15.8 1012 0.8 0 Increasing cloud. Rain late afternoon and evening. 03/09/98 16 21.1 59 22.5 14.2 19.4 18.6 16.9 15.9 1013 16.9 16 Rain overnight. Sunny late afternoon. 04/09/98 17 18.0 67 20.8 10.4 18.5 17.7 16.6 15.8 1003 0.0 11 Early fog. Rain in evening. 05/09/98 18 19.3 80 20.4 14.0 18.8 17.8 16.7 15.9 1005 0.0 10 Rain overnight then showers. 06/09/98 17 18.3 77 20.4 11.5 18.5 17.7 16.5 15.8 1005 0.0 10 Increasing cloud with a few showers. Sunny intervals. 07/09/98 18 19.5 67 22.0 14.1 19.0 18.3 16.8 15.9 1002 1.7 17 Light showers and sunny spells. Drizzle in evening. 08/09/98 18 20.6 63 22.1 14.6 18.5 18.3 17.2 16.1 1002 2.2 14 Drizzle AM then sunny spells. 09/09/98 18 18.5 69 20.6 15.1 17.6 17.7 17.0 16.2 996 0.9 22 Sunny spells and a few showers. Breezy. 10/09/98 18 16.9 59 18.8 14.4 15.2 16.4 16.8 15.9 1002 2.2 19 Showers AM. Sunny spells. 11/09/98 18 14.8 63 19.2 10.3 15.7 16.2 15.9 15.4 1000 0.1 18 Sunny spells and showers. 12/09/98 18 12.9 62 15.6 5.9 13.7 14.6 15.2 15.0 996 3.5 16 Rain AM then sunny spells and a few showers. 13/09/98 18 15.0 45 16.0 6.4 13.8 13.9 15.2 14.4 1000 3.4 20 Showers overnight. Sunny spells. 14/09/98 18 15.0 59 17.8 7.3 13.7 13.8 14.7 13.9 1004 0.0 19 Sunny periods. 15/09/98 18 17.4 74 17.7 8.8 15.4 14.6 14.7 14.0 1003 2.8 14 Rain and drizzle AM then sunny spells. 16/09/98 18 16.2 48 18.9 8.5 14.1 14.0 14.6 13.9 1008 0.0 19 Sunny spells. Windy PM. 17/09/98 18 18.0 51 19.5 6.4 14.9 14.4 14.6 13.7 1017 0.0 16 Sunny periods. 18/09/98 18 18.9 81 20.1 10.4 17.1 15.8 14.7 13.9 1023 0.6 2 Drizzle AM then mainly cloudy. 19/09/98 18 22.5 50 24.1 14.0 18.8 17.8 15.2 14.5 1031 0.0 3 Cloudy then sunny. 20/09/98 20 14.4 79 22.5 8.5 14.7 16.3 15.7 14.7 1036 0.0 7 Early fog then sunny. 21/09/98 18 19.0 56 20.7 11.2 16.8 16.7 15.5 14.8 1031 0.0 11 Early cloud then sunny periods. 22/09/98 18 16.1 67 19.0 10.0 15.4 15.6 15.3 14.7 1023 0.0 11 Mainly cloudy. 23/09/98 18 19.0 60 21.4 9.8 16.8 16.2 15.1 14.5 1019 0.0 11 Early mist then sunny. 24/09/98 18 21.0 64 22.0 11.8 18.3 17.0 15.3 14.6 1012 0.0 10 Early cloud then sunny. 25/09/98 18 20.9 60 22.1 11.0 18.7 16.9 15.1 14.7 1006 0.0 9 Early fog then sunny spells. Cloudy evening. 26/09/98 18 17.0 92 20.9 12.7 16.4 16.3 15.7 14.9 998 5.2 10 Mainly cloudy. Outbreaks rain. Heavy in evening. 27/09/98 17 16.9 90 17.8 13.1 17.3 16.5 15.7 14.9 999 17.7 6 Cloudy. Occasional light rain. heavy in evening. 28/09/98 18 16.1 90 17.0 13.9 16.0 16.3 15.9 15.2 1006 6.4 0 Mainly cloudy with a few showers. 29/09/98 18 14.9 91 16.9 11.6 15.0 15.1 15.4 14.9 1001 0.7 0 Cloudy and mainly dry. 30/09/98 18 15.8 70 17.1 12.7 15.4 15.4 14.9 14.6 994 5.9 13 Overnight rain then sunny spells and showers. Heavy in evening.
Summary
Highest day max 24.1 19th Lowest day max 15.6 12th Lowest night min 5.9 12th Highest night min 15.1 9th Mean day max 19.9 Mean night min 11.2 Mean temperature 15.5
Total rainfall 71.0 Highest daily total 17.7 27th No. rain days (>= 0.2) 15 No. wet days (>= 1.0) 11
Mean pressure 1009 Highest value read 1036 20th Lowest value read 994 30th
Mean RH 68%
Mean 10 cm earth temperature 16.3 Mean 30 cm earth temperature 15.7 Mean 50 cm earth temperature 15.0
No. days with air frost 0 No. days with thunder 0 No. days with snow 0 No. days with sleet 0 No. days with hail < 0.5 cm 0 No. days with hail >=0.5 cm 0
Max. Wind gust 22 knots on 9th at 4m height
(26 knots corrected for 10m)
No. of days with snow lying at 0900 0 Max snow depth measured 0
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