MONTHLY CLIMATOLOGICAL SUMMARY for DEC. 2019 NAME: St-John-Valley CITY: Grand Isle STATE: ME ELEV: 711 ft LAT: 47° 14' 36" N LONG: 68° 05' 51" W TEMPERATURE (°F), RAIN (in), WIND SPEED (mph) HEAT COOL AVG MEAN DEG DEG WIND DOM DAY TEMP HIGH TIME LOW TIME DAYS DAYS RAIN SPEED HIGH TIME DIR ------------------------------------------------------------------------------------ 1 11.1 20.9 14:00 -1.5 00:00 53.9 0.0 0.00 1.4 16.0 1:00 SSE 2 8.0 23.9 14:30 -5.6 7:30 57.0 0.0 0.00 0.1 5.0 13:00 SSE 3 18.8 27.3 12:30 5.0 1:30 46.2 0.0 0.00 1.1 21.0 13:00 S 4 23.2 29.6 12:00 17.2 22:00 41.8 0.0 0.00 0.7 14.0 3:30 E 5 21.4 29.1 12:30 13.4 5:30 43.6 0.0 0.00 0.1 7.0 13:00 E 6 20.4 26.8 12:30 9.6 00:00 44.6 0.0 0.00 1.4 20.0 15:00 ENE 7 11.1 20.9 13:30 2.6 6:00 53.9 0.0 0.00 0.7 18.0 14:30 ENE 8 15.8 25.6 00:00 -0.9 8:00 49.2 0.0 0.00 0.7 14.0 19:30 NNW 9 32.5 45.0 00:00 25.6 0:30 32.5 0.0 0.68 1.5 16.0 23:00 NNW 10 42.9 49.4 14:00 21.3 00:00 22.1 0.0 0.77 3.3 23.0 18:30 NNW 11 12.6 21.3 0:30 4.8 22:00 52.4 0.0 0.00 1.1 19.0 1:00 ESE 12 10.4 17.8 3:30 0.7 00:00 54.6 0.0 0.00 2.1 25.0 5:30 ESE 13 14.8 25.8 14:30 -1.7 1:30 50.2 0.0 0.00 0.1 7.0 10:00 NW 14 33.7 38.0 16:00 24.4 0:30 31.3 0.0 0.81 0.5 12.0 15:30 SW 15 31.4 47.3 5:00 18.0 00:00 33.6 0.0 0.22 4.1 30.0 12:00 E 16 12.5 18.0 0:30 8.2 8:00 52.5 0.0 0.00 3.6 26.0 2:30 E 17 14.5 24.5 14:00 5.2 8:00 49.8 0.0 0.00 0.1 12.0 18:00 N 18 11.6 18.1 14:30 5.4 00:00 53.4 0.0 0.00 0.5 11.0 11:30 ESE 19 8.4 13.9 00:00 1.8 7:00 56.6 0.0 0.00 2.8 26.0 13:30 E 20 18.1 21.8 15:00 13.9 0:30 46.9 0.0 0.00 2.6 18.0 1:00 E 21 13.6 22.8 14:30 6.4 23:00 51.4 0.0 0.00 0.3 11.0 1:00 E 22 16.1 24.3 22:00 5.0 6:00 48.9 0.0 0.00 0.0 6.0 15:30 NNE 23 27.0 34.8 21:00 15.9 6:00 38.0 0.0 0.00 1.2 19.0 23:30 NNW 24 22.2 30.4 0:30 14.0 23:30 42.8 0.0 0.00 3.5 23.0 4:30 ESE 25 12.8 18.5 14:00 5.8 21:30 52.2 0.0 0.00 1.0 14.0 23:30 E 26 10.4 20.4 14:00 1.2 00:00 54.6 0.0 0.00 1.0 16.0 10:00 E 27 15.9 28.3 22:30 0.7 1:00 49.1 0.0 0.00 0.1 7.0 11:00 E 28 31.0 33.8 13:00 24.6 0:30 34.0 0.0 0.01 1.3 16.0 12:00 ESE 29 25.5 28.5 4:00 16.5 00:00 39.5 0.0 0.00 2.0 17.0 18:30 E 30 18.0 25.1 14:00 7.3 8:00 47.0 0.0 0.00 0.2 8.0 20:00 SSW 31 24.1 26.0 13:30 23.0 8:00 40.9 0.0 0.00 0.5 10.0 1:30 SSW ------------------------------------------------------------------------------------- 19.0 49.4 10 -5.6 2 1424.5 0.0 2.49 1.3 30.0 15 E Max >= 90.0: 0 Max <= 32.0: 25 Min <= 32.0: 31 Min <= 0.0: 4 Max Rain: 0.81 ON 12/14/19 Days of Rain: 4 (>.01 in) 4 (>.1 in) 0 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration