May 1998
Date Time T RH Tmax Tmin T1 T10 T30 T50 MSLP Rain Gust Weather
01/05/98 17 10.7 80 11.2 7.3 9.7 9.7 9.7 10.1 1015 0.0 21 Cloudy 02/05/98 18 13.2 49 17.0 7.2 12.0 11.7 10.6 9.8 1017 0.0 21 Early cloud then sunny. 03/05/98 18 12.2 51 13.2 5.8 11.2 10.9 10.8 10.1 1019 1.7 27 Cloudy AM with occ. rain. Sunny periods in afternoon and evening. 04/05/98 18 14.7 54 18.2 -0.8 12.2 10.8 10.2 9.9 1016 0.0 13 Early sun. Cloudy late afternoon and evening. 05/05/98 17 14.0 61 14.5 6.5 11.5 10.7 10.6 10.1 1014 0.0 19 Mainly cloudy. 06/05/98 18 15.1 66 17.2 9.6 13.3 12.0 11.1 10.3 1005 0.2 21 Mainly cloudy,occ. light showers. 07/05/98 18 15.0 64 15.7 11.0 13.0 12.0 11.6 10.6 1013 0.1 20 Occ. drizzle AM,sunny spells. 08/05/98 18 21.0 47 23.5 8.5 15.8 13.6 11.7 10.7 1016 0.0 20 Sunny spells 09/05/98 18 19.9 50 22.1 11.9 17.2 15.0 12.7 11.3 1019 0.0 15 Sunny 10/05/98 18 22.3 53 22.6 8.8 17.7 15.2 13.2 11.8 1016 0.1 13 Sunny periods,light shower in evening. Spots rain early AM. 11/05/98 18 22.1 59 22.3 10.0 18.0 15.6 13.7 12.2 1014 0.0 12 Early cloud. Sunny spells. Cloudy evening. 12/05/98 23 14.7 89 23.5 10.0 15.6 16.1 15.1 12.7 1021 0.0 11 Early cloud then sunny 13/05/98 18 24.3 67 25.2 11.1 19.7 17.1 15.2 13.1 1019 0.0 11 Early cloud then sunny 14/05/98 17 22.0 80 24.1 16.1 18.7 16.8 15.4 13.6 1021 5.7 9 Thundery rain AM then hazy sun 15/05/98 18 25.1 43 25.6 11.0 19.5 17.4 15.3 13.7 1022 0.0 10 Sunny 16/05/98 18 21.1 44 25.1 7.2 17.8 16.9 15.2 13.7 1023 0.0 15 Sunny 17/05/98 18 22.0 40 22.3 7.2 18.0 16.4 15.2 13.8 1026 0.0 12 Sunny 18/05/98 18 22.4 40 24.0 4.4 17.9 15.8 15.2 13.6 1028 0.0 9 Sunny periods 19/05/98 18 24.0 31 24.7 6.3 18.4 16.4 15.2 13.6 1027 0.0 11 Sunny 20/05/98 17 26.1 38 26.1 7.3 20.0 16.7 15.2 13.7 1023 0.0 12 Sunny, inc. cloud in evening. 21/05/98 17 18.7 53 26.1 11.8 17.7 16.2 15.3 14.0 1025 0.0 16 Sunny spells 22/05/98 18 16.8 49 21.2 7.2 16.0 15.4 15.1 13.8 1025 0.0 13 Sunny ints. Cloudy evening 23/05/98 18 16.0 69 19.0 8.3 16.0 15.1 15.0 13.7 1020 0.0 18 Mainly cloudy,spots rain. 24/05/98 18 17.4 65 17.4 11.0 16.4 15.2 15.0 13.5 1014 0.0 10 Mainly cloudy. 25/05/98 20 13.1 88 21.3 8.7 14.6 15.3 15.0 13.4 1007 3.4 17 Sunny spells, showers early evening. 26/05/98 17 13.0 80 15.6 10.7 14.4 14.2 14.7 13.4 1004 0.5 21 Cloudy,light showers. 27/05/98 17 12.0 71 13.0 6.7 13.8 12.7 13.5 12.9 1006 3.2 9 Rain overnight and early AM, mainly cloudy. 28/05/98 17 15.8 57 17.7 8.2 15.4 14.3 13.2 12.7 1005 0.3 11 Sunny spells,thunder heard early evening. 29/05/98 18 18.8 44 19.2 8.5 17.4 15.4 13.9 13.0 1012 0.1 13 Sunny periods 30/05/98 17 22.1 39 22.8 3.8 19.0 16.0 14.3 13.1 1009 0.0 16 Sunny 31/05/98 21 13.0 67 22.1 11.3 14.7 15.9 14.7 13.5 1010 3.3 15 Rain overnight,sunny periods
Weather summary for Lyneside, Crowthorne for May 1998
Highest day max 26.1 21st Lowest day max 13.0 27th Lowest night min -0.8 4th Highest night min 16.1 14th Mean day max 20.7 Mean night min 8.5 Mean temperature 14.6
Total rainfall 18.6 Highest daily total 5.7 14th No. rain days (>= 0.2) 8 No. wet days (>= 1.0) 5
Mean pressure 1017 Highest value read 1028 18th Lowest value read 1004 26th
Mean RH 57%
Mean 10 cm earth temperature 14.8 Mean 30 cm earth temperature 13.8 Mean 50 cm earth temperature 12.5
No. days with air frost 1 No. days with thunder 2 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 27 knots on 3rd at 4m height
No. of days with snow lying at 0900 0 Max snow depth measured 0
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