SOUTHEND-ON-SEA - C.O.L. station 15m a.m.s.l. Jul-98 Climatological day 18:00 to 18:00 Date Max Min Mean Hum Rain Baro Wind Weather °C °C °C % (mm) (mb) 1 19.5 13.0 16.3 71 0.0 1013.0 NW3 Mainly cloudy, some sunny intervals. 2 17.5 10.5 14.0 84 0.0 1009.0 NW3 Cloudy & dull. 3 19.0 11.5 15.3 80 0.0 1013.0 NW2 Mainly cloudy, some bright spells. 4 22.5 12.0 17.3 73 0.0 1024.0 NW3 Hazy sunny intervals. 5 24.0 14.5 19.3 67 0.0 1017.0 NW3 Sunny intervals, cloudier. 6 22.0 15.5 18.8 100 0.3 1014.0 WNW2 Cloudy, dull, drizzly. 7 21.5 11.5 16.5 65 0.3 1014.0 NW2 Some sunny intervals. 8 21.5 11.5 16.5 81 0.0 1013.0 WNW3 Sunny intervals. 9 22.5 15.0 18.8 78 0.0 1011.0 WNW2 Mainly cloudy. 10 23.5 15.5 19.5 77 0.0 1010.0 W3 Some sunny intervals. 11 21.0 15.0 18.0 64 1.5 1011.0 WSW5 Mainly cloudy, rain later. 12 18.0 14.5 16.3 93 7.4 1004.0 SW7-8 Wet & Windy, dry pm, cool. 13 20.5 12.5 16.5 71 0.3 1007.0 WNW6 Sunny intervals, breezy. 14 20.0 12.0 16.0 68 0.0 1013.0 WNW3 Sunny intervals, cool start. 15 21.0 13.0 17.0 76 0.0 1013.0 WNW3 Mainly cloudy. 16 22.0 13.5 17.8 73 1.0 1011.0 W3 Rain early, mainly cloudy. 17 22.0 14.0 18.0 65 0.0 1008.0 W4 Cloudy drizzle am, sunny intervals pm. 18 21.5 13.0 17.3 61 0.0 1011.0 W4 Sunny intervals, breezy. 19 24.0 13.0 18.5 77 0.0 1014.0 SW3 Sunny intervals, warmer, breezy. 20 27.0 15.0 21.0 66 0.5 1008.0 SW2 Sunny & warm, thunder storm 7pm. 21 23.0 17.5 20.3 63 0.0 1007.0 SW4 Sunny intervals, fresher. 22 23.5 13.5 18.5 58 0.0 1011.0 WSW4 Sunny intervals breezy. 23 23.0 15.5 19.3 71 0.0 1010.0 WSW3 Sunny intervals. 24 23.5 13.0 18.3 54 0.0 1020.0 W3 Sunny intervals. 25 23.0 12.0 17.5 67 0.0 1022.0 W2 Sunny periods, hazy pm. 26 23.0 12.5 17.8 78 0.0 1012.0 W2 Hazy sunny periods. 27 21.0 15.0 18.0 78 0.3 1010.0 SW2 Cloudy, showers am, sunny intervals pm. 28 21.5 14.5 18.0 77 0.0 1009.0 WSW3 Mainly cloudy. 29 20.0 15.5 17.8 81 0.5 1002.0 WSW3 Rain early, mainly cloudy, bright eve. 30 21.5 13.5 17.5 65 0.0 1005.0 NW4 Sunny intervals, some light showers. 31 22.0 13.5 17.8 66 1.3 1013.0 NW2 Mainly cloudy, some showers. Aver. 21.8 13.6 17.7 72.5 13.2 1011.6 * *Barometric pressure not accurate.