MONTHLY CLIMATOLOGICAL SUMMARY for SEP. 2025 NAME: MeteoWesterlo CITY: STATE: ELEV: 22 m LAT: 51° 08' 05" N LONG: 4° 54' 08" E TEMPERATURE (°C), RAIN (mm), WIND SPEED (km/hr) HEAT COOL AVG MEAN DEG DEG WIND DOM DAY TEMP HIGH TIME LOW TIME DAYS DAYS RAIN SPEED HIGH TIME DIR ------------------------------------------------------------------------------------ 1 19.5 25.1 16:00 15.6 7:40 0.8 1.9 0.0 9.0 37.0 17:00 SSW 2 17.4 22.9 15:10 13.3 7:20 1.8 0.9 0.4 10.0 45.1 13:40 SSW 3 19.0 24.1 18:10 16.1 0:10 0.7 1.3 12.6 14.3 54.7 15:20 SSE 4 18.4 23.2 16:40 14.1 00:00 1.2 1.2 7.0 10.6 41.8 13:40 SSE 5 15.9 22.7 14:30 11.3 6:20 3.0 0.6 0.2 4.0 27.4 11:50 SSW 6 17.7 25.5 16:40 10.1 6:30 2.8 2.2 0.2 2.7 25.7 17:10 NNE 7 22.1 31.6 16:20 13.3 7:40 1.1 4.9 0.0 4.7 24.1 13:30 NE 8 21.1 25.4 13:10 17.2 23:40 0.1 2.8 0.0 3.7 22.5 10:40 W 9 15.2 17.8 17:30 11.8 00:00 3.1 0.0 11.0 2.6 16.1 8:40 NNW 10 16.3 23.2 15:00 10.2 7:10 3.2 1.1 0.0 4.5 30.6 13:30 SE 11 15.9 19.5 15:40 12.7 23:40 2.4 0.0 3.2 11.9 46.7 15:30 SSW 12 14.8 21.2 15:40 11.2 22:00 3.8 0.2 2.6 10.5 40.2 14:20 SSW 13 14.5 21.3 15:00 11.5 00:00 4.2 0.3 4.8 9.7 46.7 14:20 SSE 14 14.9 20.4 15:00 9.4 7:40 3.7 0.2 1.8 7.9 32.2 22:00 SSW 15 17.2 20.4 3:20 15.2 23:30 1.4 0.2 3.4 17.7 56.3 22:10 SSW 16 16.1 20.4 14:50 13.7 7:30 2.3 0.1 0.0 13.4 48.3 12:30 SSW 17 15.3 19.3 16:50 11.0 5:50 3.2 0.1 0.4 9.0 38.6 16:50 SSW 18 18.7 19.8 15:50 17.3 00:00 0.1 0.4 0.0 9.7 30.6 12:00 SSW 19 20.3 31.3 17:20 11.4 7:50 2.0 3.9 0.0 4.0 30.6 15:30 SE 20 20.1 24.4 11:10 15.4 2:10 0.7 2.4 0.4 6.1 37.0 19:10 SE 21 15.0 21.3 0:10 10.3 00:00 3.5 0.2 1.0 7.7 32.2 4:10 SSW 22 12.4 16.8 15:30 8.6 7:40 5.9 0.0 0.0 8.9 38.6 14:30 NNW 23 13.3 17.2 16:20 9.6 8:20 5.1 0.0 0.0 8.5 29.0 14:30 N 24 12.3 15.4 17:40 9.1 8:00 6.1 0.0 0.0 11.4 40.2 13:00 N 25 10.9 12.2 0:10 9.8 8:40 7.4 0.0 0.0 9.3 30.6 10:40 N 26 12.4 16.9 17:10 9.7 4:30 5.9 0.0 0.0 4.3 19.3 10:20 NE 27 12.7 19.6 15:10 8.2 4:20 5.6 0.0 0.0 1.4 17.7 16:20 NNW 28 13.2 22.3 15:50 6.1 6:50 5.7 0.6 0.0 1.1 16.1 15:00 SE 29 13.3 20.3 13:50 6.7 7:00 5.2 0.2 0.0 2.1 20.9 18:20 WNW 30 13.9 19.1 15:10 9.9 1:50 4.4 0.0 0.2 2.3 17.7 12:50 NNW ------------------------------------------------------------------------------------- 16.0 31.6 7 6.1 28 96.2 25.8 49.2 7.4 56.3 15 SSW Max >= 32.0: 0 Max <= 0.0: 0 Min <= 0.0: 0 Min <= -18.0: 0 Max Rain: 12.60 ON 03/09/25 Days of Rain: 15 (> .2 mm) 7 (> 2 mm) 0 (> 20 mm) Heat Base: 18.3 Cool Base: 18.3 Method: Integration