MONTHLY CLIMATOLOGICAL SUMMARY for MAY. 2023 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 46.1 50.8 6:00p 42.1 9:00a 18.9 0.0 0.54 2.1 27.0 3:30p WSW 2 45.5 54.8 4:30p 38.6 12:00m 19.5 0.0 0.01 0.8 11.0 12:00p WSW 3 39.5 45.9 3:00p 36.1 5:30a 25.5 0.0 0.05 0.8 11.0 2:30p WSW 4 43.8 51.2 1:30p 36.2 5:30a 21.2 0.0 0.00 1.0 14.0 2:30p SW 5 48.8 64.5 3:30p 32.2 6:00a 16.2 0.0 0.00 1.4 15.0 3:30p SW 6 53.7 68.9 4:00p 34.3 4:00a 12.2 0.9 0.00 1.8 17.0 1:00p SW 7 55.7 69.8 3:00p 38.9 2:30a 10.0 0.7 0.00 1.7 20.0 5:00p SW 8 43.9 51.9 12:30a 33.9 11:00p 21.1 0.0 0.00 2.4 23.0 12:30p SW 9 41.7 52.7 4:30p 30.2 2:30a 23.3 0.0 0.00 1.7 15.0 12:30p SW 10 44.7 60.6 4:30p 33.7 4:30a 20.3 0.0 0.00 0.9 14.0 2:00p SW 11 50.7 71.4 3:30p 30.3 5:00a 15.6 1.3 0.00 0.5 11.0 1:30p SW 12 53.4 72.2 1:00p 35.7 5:30a 12.3 0.7 0.11 0.3 22.0 3:00p E 13 45.8 51.7 12:30a 41.1 10:00p 19.2 0.0 0.02 2.8 21.0 3:00p SW 14 47.9 58.0 4:30p 42.3 6:00a 17.1 0.0 0.00 3.5 20.0 12:00p SW 15 52.0 64.6 2:00p 44.0 2:30a 13.0 0.0 0.03 2.0 26.0 3:00p ESE 16 47.9 53.9 12:00p 39.1 12:00m 17.1 0.0 0.00 1.2 13.0 8:00a SSW 17 38.3 44.5 5:00p 30.7 2:00a 26.7 0.0 0.00 2.5 19.0 6:30p SW 18 42.7 55.7 5:00p 31.6 12:30a 21.7 0.0 0.00 2.2 16.0 8:00a SE 19 55.4 71.4 4:00p 35.9 4:30a 10.8 1.2 0.00 1.1 19.0 11:30a N 20 58.2 69.8 5:30p 49.1 5:00a 7.3 0.5 0.02 0.9 14.0 9:00p N 21 57.4 66.0 12:00p 41.7 12:00m 7.6 0.0 0.68 2.3 21.0 6:30p SW 22 43.4 57.9 4:30p 29.0 5:30a 21.7 0.0 0.00 0.9 12.0 2:00p SW 23 53.4 73.0 5:00p 28.2 5:30a 13.2 1.7 0.00 0.8 19.0 9:30p N 24 48.9 54.3 10:00a 45.2 11:30p 16.1 0.0 0.39 0.1 10.0 1:30a N 25 41.8 45.2 12:30a 37.7 9:00p 23.2 0.0 0.28 1.1 13.0 1:30p SW 26 47.8 64.5 5:30p 36.5 1:00a 17.2 0.0 0.07 0.2 11.0 5:30p SE 27 59.5 74.9 2:30p 41.4 4:00a 8.1 2.6 0.02 1.1 15.0 2:30p E 28 65.4 84.6 12:30p 47.4 5:00a 5.3 5.7 0.00 2.1 33.0 2:00p SSW 29 53.9 69.1 5:30p 40.7 5:30a 11.6 0.5 0.00 0.9 16.0 12:30a SW 30 60.6 82.5 6:00p 36.4 5:30a 9.7 5.3 0.00 0.3 12.0 3:00p ESE 31 68.2 91.0 3:30p 42.6 5:30a 6.2 9.4 0.00 0.3 10.0 2:00p NNE ------------------------------------------------------------------------------------- 50.2 91.0 31 28.2 23 488.9 30.5 2.22 1.3 33.0 28 SW Max >= 90.0: 1 Max <= 32.0: 0 Min <= 32.0: 6 Min <= 0.0: 0 Max Rain: 0.68 ON 05/21/23 Days of Rain: 11 (>.01 in) 5 (>.1 in) 0 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration