ANNUAL CLIMATOLOGICAL SUMMARY 2009 TOWN: Rockbeare COUNTY: Devon ELEV: 34 m LAT: 50° 44' 49" N LONG: 3° 23' 24" W TEMPERATURE (°C), HEAT BASE 18.3, COOL BASE 18.3 DEP. HEAT COOL MEAN MEAN FROM DEG DEG MAX MAX MIN MIN YR MO MAX MIN MEAN NORM DAYS DAYS HI DATE LOW DATE >=32 <=0 <=0 <=-18 ------------------------------------------------------------------------------------ 09 1 6.9 0.9 4.1 -1.6 441 0 11.1 12 -8.8 7 0 0 16 0 09 2 8.2 1.7 4.8 -0.9 378 0 11.9 22 -5.2 3 0 0 9 0 09 3 12.7 2.4 7.2 0.2 344 0 16.8 19 -2.9 6 0 0 8 0 09 4 15.3 4.5 9.8 0.2 255 0 20.8 20 -0.6 13 0 0 2 0 09 5 17.9 7.4 12.5 0.1 186 7 25.4 31 2.1 4 0 0 0 0 09 6 21.4 9.6 15.5 0.4 110 25 27.1 2 5.0 7 0 0 0 0 09 7 20.6 11.9 16.0 -0.7 82 12 26.9 1 8.1 20 0 0 0 0 09 8 21.3 12.4 16.6 0.4 70 18 26.3 13 6.7 8 0 0 0 0 09 9 19.6 9.4 14.2 -0.1 128 5 23.2 7 4.9 25 0 0 0 0 09 10 16.2 8.0 12.0 0.0 197 0 19.5 24 0.7 17 0 0 0 0 09 11 12.3 6.6 9.5 1.1 263 0 16.4 1 -1.3 30 0 0 1 0 09 12 7.1 0.4 3.7 -1.8 451 0 12.2 6 -6.2 19 0 0 13 0 ------------------------------------------------------------------------------------ 15.0 6.3 10.5 -0.2 2904 67 27.1 JUN -8.8 JAN 0 0 49 0 PRECIPITATION (mm) DEP. MAX DAYS OF RAIN FROM OBS. OVER YR MO TOTAL NORM DAY DATE .2 2 20 --------------------------------------------- 09 1 99.8 16.7 11.4 17 23 16 0 09 2 59.6 -7.2 24.0 9 12 7 1 09 3 35.0 -12.4 11.0 3 11 4 0 09 4 46.6 3.6 8.8 27 18 8 0 09 5 47.2 -12.5 12.4 27 13 6 0 09 6 70.4 12.8 39.6 6 8 6 1 09 7 154.6 80.7 30.4 2 24 14 1 09 8 29.2 -43.0 5.6 4 16 5 0 09 9 26.8 -17.9 13.8 2 6 3 0 09 10 76.8 -19.1 18.4 22 19 9 0 09 11 157.3 68.9 18.6 1 27 20 0 09 12 72.0 -0.4 14.2 29 25 13 0 --------------------------------------------- 875.3 70.4 39.6 JUN 202 111 3 WIND SPEED (mph) DOM YR MO AVG. HI DATE DIR --------------------------------- 09 1 2.2 33.0 25 S 09 2 1.6 28.0 9 NW 09 3 1.7 33.0 23 NW 09 4 2.0 26.0 7 S 09 5 2.1 25.0 16 NW 09 6 1.3 18.0 2 NW 09 7 2.0 34.0 17 S 09 8 1.4 27.0 26 S 09 9 1.3 26.0 2 NW 09 10 1.3 31.0 20 SSE 09 11 2.7 37.0 13 SW 09 12 1.4 25.0 7 NE --------------------------------- 1.8 37.0 NOV NW