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 ------------------------------------------------------------------------------------ 21 1 24.7 12.6 19.0 0.0 1427 0 33.0 14 -10.4 21 0 27 31 6 21 2 25.8 4.6 15.9 0.0 1374 0 41.8 24 -15.8 10 0 23 28 10 21 3 38.1 14.6 26.9 0.0 1178 0 66.3 23 -4.7 2 0 13 28 4 21 4 52.5 29.7 40.5 0.0 735 0 65.9 9 11.9 3 0 1 18 0 21 5 63.7 36.7 50.6 0.0 477 30 84.9 26 26.4 4 0 0 12 0 21 6 75.3 49.6 62.7 0.0 173 103 93.5 7 31.6 11 1 0 1 0 21 7 74.4 50.4 62.4 0.0 169 89 85.2 19 37.0 3 0 0 0 0 21 8 79.7 55.3 67.1 0.0 99 163 92.2 13 38.5 28 3 0 0 0 21 9 67.9 47.4 57.2 0.0 229 22 78.7 23 34.4 20 0 0 0 0 21 10 21 11 21 12 ------------------------------------------------------------------------------------ 55.9 33.5 44.8 0.0 5860 408 93.5 JUN -15.8 FEB 4 64 118 20 PRECIPITATION (in) DEP. MAX DAYS OF RAIN FROM OBS. OVER YR MO TOTAL NORM DAY DATE .01 .1 1 --------------------------------------------- 21 1 0.05 0.00 0.04 27 1 0 0 21 2 0.18 0.00 0.12 28 3 1 0 21 3 1.87 0.00 0.73 26 11 5 0 21 4 2.23 0.00 0.53 1 12 9 0 21 5 2.52 0.00 0.58 31 12 6 0 21 6 3.13 0.00 0.86 15 14 7 0 21 7 1.42 0.00 0.53 21 10 3 0 21 8 1.37 0.00 0.35 14 10 5 0 21 9 4.87 0.00 1.14 15 14 7 2 21 10 21 11 21 12 --------------------------------------------- 17.64 0.00 1.14 SEP 87 43 2 WIND SPEED (mph) DOM YR MO AVG. HI DATE DIR --------------------------------- 21 1 0.9 26.0 24 SSE 21 2 1.0 28.0 11 E 21 3 1.9 41.0 2 E 21 4 1.3 28.0 23 S 21 5 1.3 27.0 1 S 21 6 0.9 21.0 15 NNE 21 7 0.7 20.0 7 N 21 8 0.4 21.0 14 N 21 9 0.7 18.0 24 N 21 10 21 11 21 12 --------------------------------- 1.0 41.0 MAR SSE