MONTHLY CLIMATOLOGICAL SUMMARY for Dec 2018 NAME: Hersham, Surrey ELEV: 15 meters LAT: 51-22.50 N LONG: 000-24.48 W TEMPERATURE (°C), RAIN (mm), WIND SPEED (mph) HEAT COOL AVG MEAN DEG DEG WIND DOM DAY TEMP HIGH TIME LOW TIME DAYS DAYS RAIN SPEED HIGH TIME DIR --------------------------------------------------------------------------------------- 01 10.8 13.6 15:30 5.8 02:00 7.6 0.0 6.3 2.3 16.8 11:00 117 02 14.1 15.3 11:00 12.5 00:30 4.2 0.0 2.4 4.3 15.9 18:00 130 03 11.6 15.2 11:00 6.7 23:30 6.7 0.0 1.5 3.4 13.6 14:30 137 04 6.0 11.0 12:30 1.3 08:00 12.4 0.0 1.5 0.2 6.0 20:00 118 05 10.9 13.4 12:30 6.6 00:30 7.5 0.0 3.0 1.7 9.8 13:30 113 06 12.3 13.6 00:00 10.1 02:00 6.0 0.0 0.6 3.2 13.6 12:00 128 07 10.9 13.7 02:00 7.4 22:30 7.4 0.0 9.0 5.4 17.4 05:30 136 08 10.4 12.3 13:30 8.4 00:30 8.0 0.0 4.8 5.7 25.9 17:00 138 09 9.8 12.5 12:30 6.2 00:00 8.5 0.0 1.2 4.0 19.7 06:00 154 10 8.2 10.0 12:30 5.3 00:00 10.1 0.0 0.0 1.5 8.3 11:00 156 11 4.9 12.9 14:00 1.3 08:00 13.5 0.0 0.0 0.1 4.5 13:30 64 12 5.5 8.8 11:30 2.2 22:00 12.9 0.0 0.0 1.5 11.4 14:30 47 13 3.0 8.2 14:00 -1.8 23:30 15.3 0.0 0.0 1.9 13.6 13:30 337 14 1.5 8.8 14:00 -2.4 03:30 16.8 0.0 0.0 0.4 8.3 22:00 49 15 4.2 8.1 22:00 2.3 05:00 14.1 0.0 10.2 3.6 16.8 19:30 66 16 7.4 9.9 11:30 4.7 08:30 11.0 0.0 4.2 1.1 9.8 18:00 119 17 8.0 12.4 14:00 4.7 07:00 10.3 0.0 0.0 2.0 11.4 22:00 126 18 10.0 11.1 05:00 7.0 00:00 8.3 0.0 5.7 3.2 16.8 11:00 114 19 8.1 10.8 13:30 6.2 02:00 10.2 0.0 2.4 1.5 13.0 17:00 116 20 9.0 11.2 13:30 6.6 04:00 9.3 0.0 0.0 2.9 13.0 11:00 125 21 12.0 13.3 07:00 10.6 20:00 6.3 0.0 4.8 4.8 22.1 13:00 135 22 10.4 12.8 14:36 7.7 22:36 7.9 0.0 0.0 3.0 17.4 02:30 141 23 10.0 13.9 14:36 7.3 23:36 8.3 0.0 6.3 1.6 7.6 14:06 137 24 5.6 10.6 14:06 0.3 23:06 12.7 0.0 0.0 0.2 2.2 00:36 346 25 5.3 10.0 13:06 -0.2 01:06 13.0 0.0 0.3 0.0 1.6 06:36 99 26 8.0 11.0 13:36 4.0 23:36 10.3 0.0 0.0 0.1 3.1 14:06 191 27 4.3 9.7 14:36 2.3 19:36 14.0 0.0 0.0 0.1 2.2 11:06 90 28 8.0 13.5 14:06 4.5 00:06 10.3 0.0 0.0 0.4 4.5 13:36 134 29 10.2 12.9 15:06 6.1 23:36 8.1 0.0 0.0 1.9 10.7 14:06 160 30 9.8 11.0 16:36 6.2 00:06 8.5 0.0 0.3 1.0 3.8 05:36 136 31 10.0 10.6 00:36 9.4 23:06 8.3 0.0 0.0 1.4 6.0 16:06 152 --------------------------------------------------------------------------------------- 8.4 15.3 02 -2.4 14 307.8 0.0 64.5 2.1 25.9 08 127