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 ------------------------------------------------------------------------------------ 04 1 11.4 -5.5 3.2 0.0 1833 0 35.2 4 -27.0 16 0 30 31 19 04 2 25.2 2.6 15.5 0.0 1338 0 36.5 29 -24.2 16 0 25 29 7 04 3 36.4 13.1 25.6 0.0 1181 0 54.5 30 -8.9 19 0 9 29 7 04 4 48.7 26.8 37.1 0.0 840 5 80.5 30 16.1 25 0 0 25 0 04 5 61.0 36.8 49.3 0.0 499 17 83.2 1 21.9 10 0 0 11 0 04 6 66.3 42.7 54.9 0.0 330 27 78.3 9 30.1 5 0 0 1 0 04 7 73.6 51.6 63.7 0.0 136 94 84.7 30 40.2 7 0 0 0 0 04 8 73.3 50.9 62.1 0.0 163 72 83.8 28 35.3 25 0 0 0 0 04 9 65.0 40.0 52.4 0.0 391 20 77.9 15 30.1 14 0 0 2 0 04 10 54.2 31.6 42.1 0.0 712 3 75.4 8 16.7 30 0 0 18 0 04 11 37.4 22.0 30.0 0.0 1049 0 54.8 25 2.8 13 0 7 26 0 04 12 24.6 3.5 14.3 0.0 1480 0 49.2 23 -14.3 26 0 22 30 14 ------------------------------------------------------------------------------------ 48.1 26.3 37.5 0.0 9952 238 84.7 JUL -27.0 JAN 0 93 20 47 PRECIPITATION (in) DEP. MAX DAYS OF RAIN FROM OBS. OVER YR MO TOTAL NORM DAY DATE .01 .1 1 -------------------------------------------- 04 1 0.47 0.00 0.31 19 5 1 0 04 2 0.44 0.00 0.26 4 4 1 0 04 3 1.46 0.00 0.47 5 9 4 0 04 4 2.20 0.00 0.41 14 13 9 0 04 5 1.81 0.00 0.49 4 12 7 0 04 6 3.78 0.00 0.95 19 15 8 0 04 7 3.95 0.00 1.17 31 13 6 1 04 8 5.00 0.00 2.05 13 14 10 1 04 9 3.49 0.00 1.34 10 10 5 1 04 10 1.71 0.00 0.59 16 10 4 0 04 11 3.16 0.00 1.02 5 9 6 1 04 12 3.71 0.00 1.10 1 13 6 1 -------------------------------------------- 31.18 0.00 2.05 AUG 127 67 5 WIND SPEED (mph) DOM YR MO AVG. HI DATE DIR --------------------------------- 04 1 2.2 32.0 14 NW 04 2 2.2 31.0 5 NW 04 3 1.7 27.0 13 NW 04 4 2.5 33.0 20 NW 04 5 2.6 32.0 9 NW 04 6 2.0 31.0 9 NW 04 7 1.2 22.0 5 S 04 8 1.3 24.0 13 S 04 9 1.3 22.0 17 S 04 10 1.3 25.0 2 S 04 11 1.5 29.0 25 NW 04 12 1.3 34.0 23 NW --------------------------------- 1.76 34.0 DEC NW