ANNUAL CLIMATOLOGICAL SUMMARY NAME: St-John-Valley CITY: Grand Isle STATE: ME ELEV: 711 ft LAT: 47° 14' 36" N LONG: 68° 05' 51" 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 ------------------------------------------------------------------------------------ 20 1 23.3 6.0 15.6 0.0 1531 0 36.5 11 -12.9 31 0 24 31 12 20 2 26.7 2.2 15.9 0.0 1423 0 47.9 24 -27.7 15 0 21 29 12 20 3 36.1 12.5 24.8 0.0 1243 0 49.2 29 -9.9 23 0 9 31 6 20 4 45.2 25.3 35.6 0.0 884 0 61.0 29 12.4 9 0 0 25 0 20 5 61.7 37.0 49.6 0.0 527 53 91.2 28 24.3 8 1 0 14 0 20 6 61.0 37.3 50.3 0.0 66 2 72.5 4 29.5 2 0 0 2 0 20 7 20 8 20 9 20 10 20 11 20 12 ------------------------------------------------------------------------------------ 39.4 17.4 29.1 0.0 5674 55 91.2 MAY -27.7 FEB 1 54 132 30 PRECIPITATION (in) DEP. MAX DAYS OF RAIN FROM OBS. OVER YR MO TOTAL NORM DAY DATE .01 .1 1 --------------------------------------------- 20 1 0.54 0.00 0.53 11 1 1 0 20 2 0.90 0.00 0.35 24 5 3 0 20 3 1.80 0.00 0.36 3 12 6 0 20 4 2.32 0.00 0.72 13 12 6 0 20 5 2.69 0.00 0.55 1 16 10 0 20 6 0.00 0.00 0.00 1 0 0 0 20 7 20 8 20 9 20 10 20 11 20 12 --------------------------------------------- 8.25 0.00 0.72 APR 46 26 0 WIND SPEED (mph) DOM YR MO AVG. HI DATE DIR --------------------------------- 20 1 0.9 28.0 9 SSE 20 2 1.3 24.0 19 NNW 20 3 1.9 31.0 14 SSE 20 4 1.9 28.0 14 E 20 5 1.9 28.0 14 SSE 20 6 1.4 22.0 2 E 20 7 20 8 20 9 20 10 20 11 20 12 --------------------------------- 1.6 31.0 MAR SSE