ANNUAL CLIMATOLOGICAL SUMMARY NAME: Old Windsor CITY: Berkshire STATE: UK ELEV: 60 ft LAT: 51° 27' 40" N LONG: 0° 34' 47" W TEMPERATURE (°F), HEAT BASE 64.9, COOL BASE 64.9 DEP. HEAT COOL MEAN MEAN FROM DEG DEG MAX MAX MIN MIN YR MO MAX MIN MEAN NORM DAYS DAYS HI DATE LOW DATE >=90 <=32 <=32 <=0 ------------------------------------------------------------------------------------ 07 1 50.8 40.3 45.9 6.9 588 0 57.0 18 27.3 26 0 0 4 0 07 2 49.6 37.6 43.7 4.7 593 0 55.7 1 20.0 7 0 0 8 0 07 3 55.4 37.1 46.1 3.7 582 0 65.3 28 25.7 22 0 0 3 0 07 4 67.1 42.4 54.7 8.3 324 19 76.8 15 30.9 5 0 0 1 0 07 5 64.9 47.3 56.2 3.7 295 24 79.0 24 38.9 20 0 0 0 0 07 6 71.3 53.5 62.2 4.3 134 52 80.3 3 44.6 28 0 0 0 0 07 7 71.8 54.0 62.4 1.1 127 49 76.8 19 44.9 31 0 0 0 0 07 8 72.0 52.4 62.4 1.2 142 65 86.3 5 46.1 10 0 0 0 0 07 9 68.2 49.2 58.6 1.6 217 27 76.7 6 41.2 30 0 0 0 0 07 10 59.2 43.4 51.5 -0.1 415 0 65.6 13 30.4 21 0 0 2 0 07 11 51.8 38.0 45.2 1.1 590 0 62.9 1 23.8 16 0 0 7 0 07 12 47.0 35.6 41.6 1.1 722 0 57.8 6 20.5 20 0 0 11 0 ------------------------------------------------------------------------------------ 60.8 44.3 52.6 3.1 4728 236 86.3 AUG 20.0 FEB 0 0 36 0 PRECIPITATION (in) DEP. MAX DAYS OF RAIN FROM OBS. OVER YR MO TOTAL NORM DAY DATE .01 .1 1 -------------------------------------------- 07 1 1.89 -1.16 0.41 6 15 6 0 07 2 2.38 0.25 0.35 25 19 8 0 07 3 1.41 -1.04 0.42 4 10 5 0 07 4 0.07 -1.96 0.04 24 2 0 0 07 5 3.27 1.07 0.78 27 16 8 0 07 6 2.42 0.25 0.36 24 14 10 0 07 7 4.06 2.13 1.75 20 18 10 1 07 8 1.25 -1.03 0.46 15 8 3 0 07 9 0.90 -1.77 0.42 24 8 3 0 07 10 1.20 -1.75 0.44 9 8 5 0 07 11 2.19 -0.91 0.75 19 13 6 0 07 12 1.53 -1.64 0.25 2 11 6 0 -------------------------------------------- 22.57 -7.56 1.75 JUL 142 70 1 WIND SPEED (kt) DOM YR MO AVG. HI DATE DIR --------------------------------- 07 1 2.8 37.4 18 W 07 2 1.2 26.1 28 SSE 07 3 1.6 24.3 18 NW 07 4 0.7 17.4 1 NE 07 5 1.4 24.3 8 W 07 6 0.9 17.4 29 WSW 07 7 1.5 22.6 6 W 07 8 0.6 16.5 15 WNW 07 9 0.8 21.7 24 W 07 10 0.3 14.8 28 WNW 07 11 1.0 16.5 8 WNW 07 12 1.8 26.1 7 W --------------------------------- 1.2 37.4 JAN W