ANNUAL CLIMATOLOGICAL SUMMARY NAME: Chestnut House CITY: Wistow STATE: Cambs 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 ------------------------------------------------------------------------------------ 10 1 3.6 -1.0 1.3 0.0 528 0 8.9 18 -6.9 9 0 0 19 0 10 2 5.4 -0.1 2.4 0.0 444 0 10.6 5 -3.5 21 0 0 17 0 10 3 6.3 -3.7 1.1 0.0 107 0 9.2 1 -5.6 7 0 0 7 0 10 4 10 5 10 6 22.2 9.5 16.2 0.0 99 39 30.7 27 4.0 17 0 0 0 0 10 7 24.7 12.8 18.7 0.0 49 62 31.7 9 8.1 24 0 0 0 0 10 8 21.1 11.4 16.0 0.0 92 20 26.4 9 4.4 31 0 0 0 0 10 9 20.5 6.7 13.9 0.0 19 1 21.6 1 5.3 1 0 0 0 0 10 10 10 11 10 12 ------------------------------------------------------------------------------------ 15.2 6.1 10.6 0.0 1338 122 31.7 JUL -6.9 JAN 0 0 43 0 PRECIPITATION (in) DEP. MAX DAYS OF RAIN FROM OBS. OVER YR MO TOTAL NORM DAY DATE .01 .1 1 --------------------------------------------- 10 1 1.91 0.00 0.44 22 16 6 0 10 2 2.71 0.00 0.47 27 20 9 0 10 3 0.00 0.00 0.00 1 0 0 0 10 4 10 5 10 6 0.84 0.00 0.38 6 8 3 0 10 7 0.74 0.00 0.35 14 9 1 0 10 8 4.50 0.00 1.16 23 16 12 1 10 9 0.00 0.00 0.00 1 0 0 0 10 10 10 11 10 12 --------------------------------------------- 10.70 0.00 1.16 AUG 69 31 1 WIND SPEED (mph) DOM YR MO AVG. HI DATE DIR --------------------------------- 10 1 3.3 23.0 29 NNE 10 2 3.7 36.0 26 NNE 10 3 2.1 17.0 5 E 10 4 10 5 10 6 1.6 20.0 14 NNE 10 7 3.1 29.0 15 SW 10 8 2.8 33.0 24 W 10 9 0.5 10.0 2 ENE 10 10 10 11 10 12 --------------------------------- 2.8 36.0 FEB W