CLIMATOLOGICAL SUMMARY for year 2011 NAME: Great Bookham, Surrey ELEV: 74 meters LAT: 51-15.72 N LONG: 000-22.57 W TEMPERATURE (°C) HEAT COOL MAX MAX MIN MIN MEAN MEAN DEG DEG >= <= <= <= YR MO MAX MIN MEAN DAYS DAYS HI DAY LOW DAY 30 0 0 -20 ------------------------------------------------------------------------------------------------ 2011 01 6.7 2.5 4.8 756.6 0.0 12.5 13 -1.6 30 0 0 4 0 2011 02 9.6 4.5 7.0 570.8 0.0 15.3 24 -2.0 01 0 0 1 0 2011 03 12.6 3.0 7.3 615.0 0.0 20.6 25 -3.6 08 0 0 7 0 2011 04 20.2 7.6 13.3 270.3 0.4 30.2 23 3.8 13 1 0 0 0 2011 05 19.6 8.7 13.8 250.9 0.0 24.7 06 1.2 04 0 0 0 0 2011 06 21.0 10.6 15.5 171.1 19.6 32.9 27 6.8 11 1 0 0 0 2011 07 21.8 11.8 16.6 100.6 2.5 27.7 05 8.8 01 0 0 0 0 2011 08 22.0 12.8 16.8 103.7 20.3 30.1 03 8.9 19 1 0 0 0 2011 09 21.6 11.9 16.0 134.9 7.1 28.6 29 7.1 15 0 0 0 0 2011 10 17.4 9.6 13.1 301.9 7.9 29.1 01 1.7 20 0 0 0 0 2011 11 12.9 7.6 10.2 436.6 0.0 16.8 03 1.7 28 0 0 0 0 2011 12 9.2 4.1 6.8 643.6 0.0 12.5 26 -1.0 18 0 0 3 0 ------------------------------------------------------------------------------------------------ 16.3 7.9 11.8 4356.0 57.8 32.9 Jun -3.6 Mar 3 0 15 0 PRECIPITATION (mm) MAX ---DAYS OF RAIN--- OBS. OVER YR MO TOTAL DAY DATE 0.30 3.00 30.00 ------------------------------------------------ 2011 01 83.6 22.4 17 17 8 0 2011 02 42.4 9.8 13 13 5 0 2011 03 11.2 5.4 18 5 1 0 2011 04 5.2 2.8 23 3 0 0 2011 05 20.0 6.4 26 6 3 0 2011 06 68.8 14.8 06 15 8 0 2011 07 19.6 11.0 07 7 1 0 2011 08 38.8 8.8 23 10 6 0 2011 09 28.8 7.4 06 12 4 0 2011 10 29.2 8.0 26 11 3 0 2011 11 47.0 20.0 04 15 3 0 2011 12 66.8 8.8 12 18 9 0 ------------------------------------------------ 461.4 22.4 Jan 132 51 0 WIND SPEED (mph) DOM YR MO AVG HI DATE DIR ----------------------------------- 2011 01 3.3 29.0 05 151 2011 02 4.1 31.0 05 160 2011 03 2.9 22.0 01 94 2011 04 2.4 26.0 28 29 2011 05 1.9 32.0 02 144 2011 06 1.7 26.0 04 142 2011 07 1.5 24.0 12 340 2011 08 0.8 22.0 28 164 2011 09 1.5 26.0 06 164 2011 10 1.8 21.0 06 151 2011 11 3.1 27.0 29 137 2011 12 2.6 33.0 23 201 ----------------------------------- 2.3 33.0 Dec 155