ANNUAL CLIMATOLOGICAL SUMMARY 2010 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 ------------------------------------------------------------------------------------ 10 1 5.2 -1.5 1.7 -4.0 514 0 11.6 16 -12.7 8 0 3 19 0 10 2 7.2 0.9 4.1 -1.6 398 0 11.3 27 -4.1 12 0 0 11 0 10 3 10.6 1.3 6.0 -1.0 381 0 14.9 17 -5.0 5 0 0 13 0 10 4 15.1 3.0 8.9 -0.7 283 0 19.7 18 -1.7 21 0 0 7 0 10 5 17.5 5.9 11.7 -0.7 216 11 29.7 24 -0.3 12 0 0 1 0 10 6 22.8 9.3 16.2 1.1 98 34 28.6 26 4.2 20 0 0 0 0 10 7 22.9 12.9 17.6 0.9 54 32 28.4 9 7.3 6 0 0 0 0 10 8 21.1 10.5 15.9 -0.3 90 15 26.2 6 3.6 30 0 0 0 0 10 9 19.1 7.7 13.5 -0.8 149 5 22.7 11 0.4 26 0 0 0 0 10 10 15.3 5.8 10.7 -1.3 236 1 22.0 8 -2.5 25 0 0 4 0 10 11 9.8 3.0 6.4 -2.0 358 0 19.5 4 -4.1 26 0 1 10 0 10 12 3.7 -4.0 0.0 -5.5 565 0 10.6 28 -14.7 26 0 4 25 0 ------------------------------------------------------------------------------------ 14.2 4.6 9.4 -1.3 3342 99 29.7 MAY -14.7 DEC 0 8 90 0 PRECIPITATION (mm) DEP. MAX DAYS OF RAIN FROM OBS. OVER YR MO TOTAL NORM DAY DATE .2 2 20 --------------------------------------------- 10 1 75.4 -7.7 29.4 16 19 6 1 10 2 76.2 9.4 13.8 18 20 11 0 10 3 49.6 2.2 9.2 19 14 9 0 10 4 31.6 -11.4 10.4 3 8 4 0 10 5 22.6 -37.1 7.2 1 12 3 0 10 6 34.0 -23.6 15.0 7 7 3 0 10 7 47.8 -26.1 14.2 15 14 7 0 10 8 62.8 -9.4 22.8 22 14 8 1 10 9 68.0 23.3 16.2 23 12 7 0 10 10 67.7 -28.3 16.4 3 16 8 0 10 11 83.8 -4.7 24.6 17 18 8 1 10 12 20.2 -52.2 9.4 27 18 2 0 --------------------------------------------- 639.5 -165.4 29.4 JAN 172 76 3 WIND SPEED (mph) DOM YR MO AVG. HI DATE DIR --------------------------------- 10 1 1.5 32.0 15 NW 10 2 1.6 26.0 8 NW 10 3 2.1 30.0 31 S 10 4 1.7 23.0 5 NW 10 5 1.3 20.0 2 NW 10 6 1.5 20.0 14 NW 10 7 1.8 32.0 15 NW 10 8 1.6 23.0 4 NW 10 9 1.2 23.0 11 NW 10 10 1.5 32.0 3 SSE 10 11 1.4 34.0 17 N 10 12 1.1 30.0 16 N --------------------------------- 1.5 34.0 NOV NW