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 ------------------------------------------------------------------------------------ 11 1 19.9 11.5 17.0 3.1 363 0 44.6 2 -17.7 24 0 28 28 5 11 2 25.2 13.2 20.8 4.4 345 0 53.2 18 -1.3 15 0 23 27 2 11 3 33.7 23.3 29.7 2.5 367 0 54.9 18 -1.6 3 0 17 26 1 11 4 47.7 38.1 43.9 3.9 183 2 75.8 27 25.3 7 0 0 11 0 11 5 64.7 55.1 61.1 8.7 41 21 80.6 31 38.6 5 0 0 0 0 11 6 71.0 61.6 67.3 6.1 18 41 85.4 8 45.2 3 0 0 0 0 11 7 77.4 69.7 74.5 8.7 0 91 87.9 22 61.1 9 0 0 0 0 11 8 74.5 66.9 71.6 7.7 1 53 81.4 1 57.7 22 0 0 0 0 11 9 69.4 62.7 66.9 11.6 13 24 82.0 4 45.1 16 0 0 0 0 11 10 54.8 49.9 52.9 8.9 53 5 76.9 9 30.5 28 0 0 2 0 11 11 47.1 37.7 43.8 10.3 122 0 64.8 9 17.8 22 0 1 9 0 11 12 32.8 26.1 30.5 10.1 11 0 33.6 1 24.1 1 0 1 2 0 ------------------------------------------------------------------------------------ 53.0 44.2 49.7 7.2 1516 236 87.9 JUL -17.7 JAN 0 70 105 8 PRECIPITATION (in) DEP. MAX DAYS OF RAIN FROM OBS. OVER YR MO TOTAL NORM DAY DATE .01 .1 1 -------------------------------------------- 11 1 0.00 -3.08 0.00 1 0 0 0 11 2 0.00 -2.15 0.00 1 0 0 0 11 3 0.00 -2.79 0.00 1 0 0 0 11 4 0.00 -2.91 0.00 1 0 0 0 11 5 0.00 -3.49 0.00 1 0 0 0 11 6 0.00 -3.50 0.00 1 0 0 0 11 7 0.00 -3.81 0.00 1 0 0 0 11 8 0.00 -4.01 0.00 1 0 0 0 11 9 0.00 -3.54 0.00 1 0 0 0 11 10 0.00 -3.37 0.00 1 0 0 0 11 11 0.00 -3.30 0.00 1 0 0 0 11 12 0.00 -2.81 0.00 1 0 0 0 -------------------------------------------- 0.00-38.76 0.00 JAN 0 0 0 WIND SPEED (mph) DOM YR MO AVG. HI DATE DIR --------------------------------- 11 1 0.8 28.0 5 NW 11 2 1.1 33.0 18 NW 11 3 1.6 37.0 18 NW 11 4 1.3 35.0 17 W 11 5 0.9 32.0 6 SSE 11 6 0.6 24.0 3 W 11 7 0.7 22.0 21 WSW 11 8 0.5 21.0 22 W 11 9 0.4 21.0 16 S 11 10 0.6 28.0 15 W 11 11 0.6 27.0 11 W 11 12 0.6 14.0 1 NW --------------------------------- 0.8 37.0 MAR W