ANNUAL CLIMATOLOGICAL SUMMARY NAME: Chelsea CITY: Chelsea STATE: Vermont ELEV: 1440 ft LAT: 44° 00' 39" N LONG: 72° 29' 00" W TEMPERATURE (°F), HEAT BASE 65.0, COOL BASE 65.0 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 ------------------------------------------------------------------------------------ 06 1 33.4 17.3 25.7 11.8 1215 0 50.4 21 -2.2 15 0 16 31 2 06 2 27.2 11.6 19.6 3.2 1272 0 51.3 16 -4.5 27 0 20 28 7 06 3 36.3 20.3 28.2 1.0 1143 1 68.8 31 2.0 1 0 14 29 0 06 4 52.4 31.8 42.2 2.2 683 1 70.3 30 20.8 9 0 0 15 0 06 5 62.0 45.0 53.0 0.6 392 22 81.2 31 30.8 7 0 0 1 0 06 6 70.0 53.4 61.2 -0.0 171 55 87.2 18 44.5 11 0 0 0 0 06 7 77.8 58.2 68.0 2.2 53 141 86.1 17 46.2 1 0 0 0 0 06 8 70.1 51.7 60.3 -3.6 168 35 79.7 4 41.2 31 0 0 0 0 06 9 63.7 46.4 54.6 -0.7 320 9 76.5 18 29.4 30 0 0 1 0 06 10 51.6 35.2 43.2 -0.8 658 2 73.6 9 25.4 22 0 0 11 0 06 11 47.4 33.0 40.0 6.5 694 0 62.7 17 19.6 22 0 1 16 0 06 12 35.9 21.5 29.0 8.6 1070 0 60.0 1 4.5 9 0 10 27 0 ------------------------------------------------------------------------------------ 52.3 35.5 43.8 2.6 7839 265 87.2 JUN -4.5 FEB 0 61 159 9 PRECIPITATION (in) DEP. MAX DAYS OF RAIN FROM OBS. OVER YR MO TOTAL NORM DAY DATE .01 .1 1 -------------------------------------------- 06 1 3.44 0.36 0.85 18 14 8 0 06 2 1.97 -0.18 0.87 5 9 4 0 06 3 1.36 -1.43 0.90 13 6 2 0 06 4 3.03 0.12 1.43 4 7 7 1 06 5 6.64 3.15 1.94 13 18 11 2 06 6 9.77 6.27 2.25 26 17 13 3 06 7 4.39 0.58 1.42 12 8 6 2 06 8 3.98 -0.03 1.38 20 12 7 1 06 9 2.66 -0.88 1.47 29 10 7 1 06 10 6.12 2.75 1.58 20 16 11 1 06 11 2.77 -0.53 0.78 14 9 6 0 06 12 4.32 1.51 2.02 1 12 5 1 -------------------------------------------- 50.45 11.69 2.25 JUN 138 87 12 WIND SPEED (mph) DOM YR MO AVG. HI DATE DIR --------------------------------- 06 1 2.3 41.0 21 NW 06 2 3.8 44.0 17 W 06 3 3.5 35.0 14 NW 06 4 3.2 31.0 1 NW 06 5 1.5 28.0 22 W 06 6 0.9 28.0 19 W 06 7 0.9 24.0 2 W 06 8 0.9 21.0 15 W 06 9 1.1 27.0 24 W 06 10 2.6 41.0 20 W 06 11 1.7 26.0 2 W 06 12 2.7 35.0 2 W --------------------------------- 2.1 44.0 FEB W