ANNUAL CLIMATOLOGICAL SUMMARY NAME: Chest CITY: Wistow STATE: Cambridgeshire ELEV: 59 ft LAT: 52° 24' 00" N LONG: 0° 06' 00" 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 ------------------------------------------------------------------------------------ 07 1 10.0 3.6 6.8 3.4 314 0 13.7 9 -3.4 25 0 0 5 0 07 2 9.5 1.4 5.2 1.3 365 0 13.1 1 -8.5 7 0 0 10 0 07 3 12.1 1.7 6.7 1.0 358 0 18.7 27 -4.9 22 0 0 6 0 07 4 17.2 4.4 10.6 2.3 234 2 23.2 15 -1.4 5 0 0 1 0 07 5 16.8 7.1 11.9 0.3 203 6 25.3 23 1.3 30 0 0 0 0 07 6 20.6 10.4 15.2 0.5 108 15 24.9 2 5.0 1 0 0 0 0 07 7 21.5 11.5 16.3 -0.3 84 20 25.9 19 6.7 31 0 0 0 0 07 8 22.3 10.7 16.3 0.0 93 32 31.3 5 5.9 10 0 0 0 0 07 9 19.6 9.7 14.6 0.6 125 13 24.0 13 3.6 30 0 0 0 0 07 10 15.2 6.6 10.7 0.7 235 0 20.1 13 -0.8 23 0 0 1 0 07 11 10.5 2.9 6.9 0.8 343 0 16.7 2 -3.7 16 0 0 7 0 07 12 7.9 1.8 4.8 0.9 417 0 14.3 6 -4.8 17 0 0 12 0 ------------------------------------------------------------------------------------ 15.3 6.0 10.6 1.0 2879 90 31.3 AUG -8.5 FEB 0 0 42 0 PRECIPITATION (mm) DEP. MAX DAYS OF RAIN FROM OBS. OVER YR MO TOTAL NORM DAY DATE .2 2 20 --------------------------------------------- 07 1 60.2 15.2 12.4 18 14 7 0 07 2 51.6 18.9 7.6 11 18 12 0 07 3 37.1 -4.4 8.6 2 18 4 0 07 4 0.5 -42.6 0.5 24 1 0 0 07 5 83.6 39.1 17.5 27 16 10 0 07 6 58.9 5.1 6.3 14 19 11 0 07 7 62.2 24.0 13.2 20 19 11 0 07 8 38.9 -9.9 8.9 18 10 7 0 07 9 20.3 -30.7 7.9 24 11 3 0 07 10 67.8 14.0 26.9 16 13 3 2 07 11 35.8 -15.3 12.7 18 17 6 0 07 12 35.8 -14.2 6.1 8 18 6 0 --------------------------------------------- 552.7 -0.8 26.9 OCT 174 80 2 WIND SPEED (mph) DOM YR MO AVG. HI DATE DIR --------------------------------- 07 1 7.9 56.0 18 SW 07 2 4.0 33.0 28 S 07 3 6.0 43.0 18 WSW 07 4 3.7 25.0 3 N 07 5 4.1 34.0 8 SW 07 6 2.8 25.0 29 NNE 07 7 4.4 36.0 26 W 07 8 3.1 30.0 15 W 07 9 4.3 36.0 16 W 07 10 2.0 29.0 28 NNE 07 11 4.4 31.0 8 WNW 07 12 5.4 38.0 7 SSW --------------------------------- 4.3 56.0 JAN SSW