ANNUAL CLIMATOLOGICAL SUMMARY NAME: St. John Valley CITY: Grand Isle STATE: Maine ELEV: 692 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 ------------------------------------------------------------------------------------ 05 1 15.9 -5.0 6.1 0.0 1822 0 47.9 14 -23.2 27 0 27 31 21 05 2 27.6 5.5 16.7 0.0 1330 0 46.2 7 -22.0 21 0 18 26 11 05 3 33.9 13.7 24.4 0.0 1191 0 53.6 31 -13.0 11 0 12 30 4 05 4 47.2 29.1 38.0 0.0 780 0 66.0 17 18.6 15 0 0 21 0 05 5 57.2 37.8 47.4 0.0 536 8 75.1 11 26.6 13 0 0 6 0 05 6 73.7 49.4 62.5 0.0 201 118 90.7 28 34.7 9 1 0 0 0 05 7 77.8 50.8 64.7 0.0 138 129 89.5 19 36.9 31 0 0 0 0 05 8 74.4 51.6 63.0 0.0 125 84 88.8 9 33.5 19 0 0 0 0 05 9 66.1 43.7 55.3 0.0 304 26 79.8 7 30.3 25 0 0 1 0 05 10 53.5 38.0 45.3 0.0 610 13 79.2 4 26.4 29 0 0 9 0 05 11 38.7 25.6 32.8 0.0 879 0 56.2 1 0.9 26 0 5 21 0 05 12 25.1 10.9 18.4 0.0 1436 0 46.8 2 -9.1 31 0 24 31 5 ------------------------------------------------------------------------------------ 49.4 29.4 39.7 0.0 9351 377 90.7 JUN -23.2 JAN 1 86 176 41 PRECIPITATION (in) DEP. MAX DAYS OF RAIN FROM OBS. OVER YR MO TOTAL NORM DAY DATE .01 .1 1 -------------------------------------------- 05 1 1.03 0.00 0.33 14 8 3 0 05 2 1.07 0.00 0.31 11 6 5 0 05 3 2.86 0.00 0.90 8 9 7 0 05 4 4.86 0.00 1.19 29 16 9 1 05 5 3.33 0.00 0.85 22 16 10 0 05 6 2.93 0.00 1.19 12 11 6 1 05 7 2.04 0.00 0.48 27 9 7 0 05 8 4.94 0.00 1.92 31 14 10 1 05 9 4.11 0.00 1.47 26 15 9 1 05 10 4.91 0.00 1.26 16 13 9 1 05 11 4.83 0.00 1.44 22 16 9 1 05 12 4.52 0.00 1.39 26 11 8 2 -------------------------------------------- 41.43 0.00 1.92 AUG 144 92 8 WIND SPEED (mph) DOM YR MO AVG. HI DATE DIR --------------------------------- 05 1 1.7 27.0 1 N 05 2 1.9 37.0 27 NW 05 3 2.0 26.0 3 NW 05 4 2.4 33.0 10 N 05 5 1.8 32.0 13 N 05 6 1.5 24.0 21 SSE 05 7 1.3 21.0 1 SSE 05 8 1.5 28.0 12 SSE 05 9 1.6 33.0 29 SSE 05 10 1.3 25.0 20 N 05 11 1.9 30.0 7 NW 05 12 1.6 26.0 2 S --------------------------------- 1.7 37.0 FEB NW