MONTHLY CLIMATOLOGICAL SUMMARY for SEP. 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 54.0 70.5 4:30p 39.7 6:30a 11.8 0.8 0.00 0.1 10.0 10:30a NNE 2 59.5 76.9 4:00p 42.6 6:30a 8.0 2.5 0.00 0.3 15.0 3:00p WNW 3 65.0 77.2 3:00p 54.2 6:00a 3.7 3.7 0.00 0.2 8.0 2:00p NE 4 66.7 85.3 4:30p 54.6 6:30a 3.4 5.1 0.00 0.0 5.0 12:00p ESE 5 70.1 86.7 4:00p 60.3 5:00a 1.4 6.5 0.00 0.0 7.0 1:00p ESE 6 66.6 85.1 3:30p 56.1 4:30a 3.7 5.2 0.01 0.0 5.0 11:30a SW 7 68.6 86.5 3:30p 55.3 5:30a 2.8 6.3 0.16 0.0 14.0 7:30p NW 8 69.9 78.4 5:00p 64.9 6:00a 0.0 4.9 0.11 0.1 8.0 12:30p WNW 9 65.8 73.2 2:30p 59.5 12:00m 0.9 1.7 0.00 0.3 13.0 1:30p ENE 10 58.8 66.0 3:00p 50.1 6:30a 6.3 0.0 0.13 0.0 4.0 10:00a NE 11 59.8 64.9 4:00p 55.9 5:00a 5.2 0.0 0.04 0.0 4.0 10:30a SSW 12 61.2 64.9 2:30p 58.7 7:00a 3.8 0.0 0.02 0.0 6.0 9:30p SSW 13 63.2 67.4 4:00p 58.9 2:00a 2.3 0.6 0.17 0.0 6.0 5:30p NW 14 62.2 64.7 12:30a 59.8 6:00a 0.9 0.0 0.07 0.0 5.0 1:00a NW 15 16 17 18 19 20 62.9 70.1 5:30p 52.5 12:00m 2.2 0.9 0.00 0.5 9.0 12:00p NE 21 56.9 67.7 4:30p 48.7 4:00a 8.4 0.3 0.01 0.2 11.0 10:30a S 22 56.7 61.3 4:00p 52.4 2:30a 8.3 0.0 0.38 0.5 16.0 1:30p SSE 23 61.2 74.3 5:00p 51.1 11:30p 5.7 1.9 0.17 1.0 21.0 10:00a E 24 58.4 71.4 3:00p 46.9 7:30a 7.8 1.2 0.01 0.0 7.0 2:30p WNW 25 56.2 58.7 12:30a 54.1 12:00m 8.8 0.0 0.78 0.1 9.0 10:30a S 26 57.2 64.2 2:30p 52.0 3:30a 7.8 0.0 0.00 0.6 14.0 1:30a E 27 52.2 62.5 4:00p 42.2 11:30p 12.8 0.0 0.00 0.4 14.0 3:30p SSE 28 51.7 70.5 5:00p 38.5 8:00a 14.0 0.7 0.01 0.2 9.0 2:30p NE 29 50.8 63.1 6:00p 40.9 12:00m 14.2 0.0 0.00 0.0 6.0 5:00p SSE 30 50.2 70.1 4:30p 36.1 7:00a 15.3 0.5 0.00 0.2 10.0 2:00p SSE ------------------------------------------------------------------------------------- 60.2 86.7 5 36.1 30 159.5 42.8 2.07 0.2 21.0 23 SSE Max >= 90.0: 0 Max <= 32.0: 0 Min <= 32.0: 0 Min <= 0.0: 0 Max Rain: 0.78 ON 09/25/23 Days of Rain: 10 (>.01 in) 7 (>.1 in) 0 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration