MONTHLY CLIMATOLOGICAL SUMMARY for May 2021 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 8.3 16.9 13:55 0.3 04:25 10.0 0.0 0.6 1.0 12.1 12:45 303 02 9.9 17.7 15:25 2.8 04:50 8.4 0.0 0.3 1.3 9.8 15:40 202 03 10.5 14.9 11:05 5.6 02:30 7.9 0.0 6.9 5.6 25.1 17:15 197 04 11.0 15.6 14:55 7.2 00:00 7.3 0.0 0.3 6.2 22.8 11:15 222 05 8.4 16.3 13:50 3.3 00:00 9.9 0.0 3.6 2.2 15.2 18:20 225 06 8.5 15.9 16:40 1.1 04:25 9.8 0.0 0.3 1.3 9.8 12:45 246 07 10.5 16.5 11:45 2.8 05:05 7.8 0.0 0.0 2.0 12.1 11:40 220 08 13.0 16.8 18:35 7.3 04:00 5.3 0.0 7.5 4.2 25.1 13:05 194 09 16.7 20.9 10:07 12.8 04:40 1.7 0.0 0.6 2.5 10.7 01:30 197 10 13.6 18.4 15:37 8.8 23:07 4.7 0.0 0.3 3.8 15.2 13:07 181 11 13.5 19.8 11:07 5.8 03:37 4.8 0.0 0.3 2.2 12.1 15:37 189 12 12.4 13.8 21:20 11.8 22:50 5.9 0.0 0.3 1.0 3.1 21:50 6 13 12.6 18.7 17:50 8.5 23:05 5.7 0.0 2.1 1.4 6.0 13:20 10 14 11.8 15.4 15:55 9.2 05:25 6.6 0.0 0.0 1.2 10.7 02:55 302 15 12.0 18.0 15:15 9.2 02:55 6.4 0.0 5.4 1.2 13.6 15:40 205 16 11.9 16.5 12:25 8.3 04:15 6.5 0.0 6.6 1.4 9.8 08:45 203 17 12.7 18.5 14:25 8.9 00:00 5.7 0.0 6.0 1.9 11.4 14:40 219 18 12.3 18.2 13:40 6.1 04:50 6.1 0.0 2.4 2.0 13.6 14:30 208 19 13.5 20.6 13:35 8.0 00:00 4.8 0.0 1.5 1.9 17.4 14:40 247 20 11.6 16.7 13:35 5.9 03:25 6.7 0.0 0.3 4.2 22.8 22:20 199 21 12.1 13.9 08:05 10.6 00:00 6.3 0.0 2.7 7.1 25.1 09:35 196 22 11.8 17.5 13:55 7.6 22:20 6.5 0.0 2.4 2.1 11.4 03:10 224 23 10.9 14.4 11:55 5.4 03:40 7.4 0.0 7.5 3.6 16.8 15:30 195 24 11.1 16.0 15:20 6.6 04:20 7.3 0.0 4.2 2.0 18.3 09:00 206 25 11.3 17.1 13:15 6.5 00:00 7.1 0.0 0.3 2.8 15.2 18:30 222 26 12.8 20.4 15:10 5.1 04:10 5.5 0.0 0.0 1.8 13.0 14:45 253 27 16.1 22.8 12:10 6.6 04:35 2.3 0.0 0.0 0.8 8.3 10:20 218 28 16.6 23.4 14:05 10.4 04:05 1.7 0.0 0.0 1.0 7.6 11:20 263 29 17.7 24.7 14:30 10.9 00:00 0.6 0.0 0.0 1.7 9.8 14:15 31 30 15.2 25.1 15:55 9.6 01:15 3.1 0.0 0.0 2.0 10.7 17:15 16 31 18.0 27.1 15:00 9.1 01:15 0.3 0.0 0.0 2.0 9.8 19:30 25 --------------------------------------------------------------------------------------- 12.5 27.1 31 0.3 01 180.1 0.0 62.4 2.5 25.1 03 208