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 ------------------------------------------------------------------------------------ 07 1 26.6 9.5 18.4 4.5 1363 0 59.1 6 -15.5 27 0 21 29 10 07 2 20.7 3.2 12.5 -3.9 1462 0 39.7 27 -11.4 13 0 23 28 11 07 3 35.9 16.0 26.3 -0.9 1173 0 62.2 14 -15.2 7 0 11 29 5 07 4 45.7 30.2 38.1 -1.9 809 5 76.5 23 13.4 8 0 5 15 0 07 5 64.3 42.4 53.4 1.0 383 36 83.6 25 30.9 14 0 0 2 0 07 6 72.2 51.9 61.4 0.2 170 64 87.1 26 36.4 7 0 0 0 0 07 7 72.5 55.3 63.1 -2.7 127 69 82.2 10 41.7 3 0 0 0 0 07 8 74.1 53.6 63.1 -0.8 145 87 86.7 2 41.7 20 0 0 0 0 07 9 68.9 48.1 57.7 2.4 261 45 84.1 7 35.1 17 0 0 0 0 07 10 59.2 41.6 49.8 5.8 479 9 76.9 5 24.1 29 0 0 5 0 07 11 38.1 24.3 31.0 -2.5 965 0 53.5 14 12.1 24 0 5 27 0 07 12 26.9 13.9 20.6 0.2 1367 0 44.8 23 -2.2 15 0 24 31 2 ------------------------------------------------------------------------------------ 50.6 32.7 41.5 0.1 8704 316 87.1 JUN -15.5 JAN 0 89 166 28 PRECIPITATION (in) DEP. MAX DAYS OF RAIN FROM OBS. OVER YR MO TOTAL NORM DAY DATE .01 .1 1 -------------------------------------------- 07 1 2.83 -0.25 0.88 8 12 7 0 07 2 2.26 0.11 1.71 14 7 3 1 07 3 2.69 -0.10 1.11 17 9 7 1 07 4 3.30 0.39 0.60 16 14 7 0 07 5 2.34 -1.15 0.95 16 12 5 0 07 6 3.41 -0.09 0.75 4 13 8 0 07 7 9.25 5.44 2.34 11 16 12 3 07 8 2.48 -1.53 0.76 6 10 7 0 07 9 4.33 0.79 1.08 9 8 7 1 07 10 5.69 2.32 1.83 27 14 9 2 07 11 4.41 1.11 1.42 15 13 7 1 07 12 4.60 1.79 1.29 16 13 9 1 -------------------------------------------- 47.59 8.83 2.34 JUL 141 88 10 WIND SPEED (mph) DOM YR MO AVG. HI DATE DIR --------------------------------- 07 1 2.6 35.0 7 W 07 2 3.8 32.0 15 W 07 3 3.3 40.0 20 W 07 4 2.9 35.0 23 W 07 5 2.1 32.0 4 W 07 6 1.1 25.0 19 W 07 7 0.8 20.0 2 W 07 8 0.9 38.0 25 W 07 9 1.1 28.0 12 W 07 10 1.5 33.0 28 W 07 11 2.4 46.0 30 W 07 12 2.2 38.0 26 WNW --------------------------------- 2.1 46.0 NOV W