MONTHLY CLIMATOLOGICAL SUMMARY for SEP. 2026 NAME: Maastricht CITY: STATE: ELEV: 112 m LAT: LONG: 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 18.3 22.5 17:55 15.5 5:00 1.1 1.0 3.4 8.0 29.0 6:25 SSW 2 18.1 23.7 16:10 13.7 7:30 1.4 1.2 0.0 6.0 25.7 13:20 SSW 3 19.8 23.2 17:20 17.1 0:05 0.2 1.7 0.4 12.4 41.8 14:55 SSW 4 20.8 24.7 14:00 17.7 18:25 0.1 2.6 6.2 13.0 51.5 12:35 SW 5 18.0 22.0 16:45 14.3 00:00 1.2 0.9 0.0 9.2 33.8 13:50 W 6 18.4 26.9 17:45 10.4 6:50 2.6 2.7 0.0 2.3 19.3 14:50 S 7 23.3 31.2 14:45 16.7 7:20 0.1 5.1 0.0 8.5 43.5 15:50 S 8 20.4 26.0 17:10 15.8 23:45 0.3 2.4 3.6 10.0 48.3 21:05 SSW 9 15.2 18.9 13:45 12.6 7:25 3.1 0.0 0.4 10.8 46.7 0:30 WNW 10 15.9 21.9 17:30 11.1 7:30 3.1 0.7 0.0 3.2 20.9 9:20 SSW 11 16.4 21.3 18:30 12.3 7:05 2.4 0.5 0.8 6.3 38.6 13:10 S 12 17.8 22.2 16:00 12.6 7:00 1.7 1.2 0.0 6.1 30.6 15:35 SSW 13 17.9 19.9 0:05 16.7 10:40 0.5 0.1 17.4 7.2 30.6 1:35 SSW 14 20.1 24.6 18:10 18.0 6:25 0.1 1.8 0.0 3.7 19.3 15:55 SSW 15 22.4 30.2 16:05 16.4 6:40 0.5 4.6 0.0 8.7 33.8 14:35 SSW 16 17.4 20.6 14:20 13.2 23:50 1.3 0.4 4.2 6.8 48.3 14:25 WNW 17 15.5 20.0 14:30 11.1 6:05 3.1 0.3 0.0 11.6 38.6 12:00 SSW 18 16.8 20.9 17:00 13.9 8:00 2.0 0.4 0.0 9.3 35.4 0:50 W 19 18.4 23.2 15:05 14.3 0:35 1.3 1.4 0.0 12.9 41.8 16:40 SSW 20 17.1 18.9 0:30 11.6 23:55 1.3 0.1 6.8 10.1 45.1 11:25 SW 21 14.6 20.2 17:45 9.4 4:50 4.2 0.3 0.0 6.0 30.6 13:45 SSW 22 14.3 19.9 16:10 9.6 5:35 4.2 0.1 0.0 2.1 17.7 16:25 NE 23 16.4 23.6 17:00 8.8 7:45 3.2 1.3 0.0 3.5 22.5 13:40 WNW 24 16.1 19.6 16:40 11.4 00:00 2.3 0.1 0.0 4.2 20.9 11:20 N 25 15.6 24.5 17:00 7.3 7:45 4.2 1.6 0.0 2.9 22.5 11:40 S 26 16.6 22.5 15:55 11.8 7:20 2.4 0.7 0.0 5.8 24.1 16:35 SSW 27 18.2 26.3 15:45 10.4 7:50 2.6 2.4 0.0 4.3 33.8 12:05 SSW 28 19.2 23.9 15:35 15.4 8:10 0.9 1.8 0.0 6.4 20.9 17:25 SSW 29 20.9 29.1 14:20 14.9 6:25 0.9 3.6 0.0 3.2 33.8 17:20 S 30 23.0 28.1 13:50 19.6 00:00 0.0 4.7 1.8 6.8 32.2 10:45 S ------------------------------------------------------------------------------------- 18.1 31.2 7 7.3 25 52.4 45.6 45.0 7.0 51.5 4 SSW Max >= 32.0: 0 Max <= 0.0: 0 Min <= 0.0: 0 Min <= -18.0: 0 Max Rain: 17.40 ON 13-09-26 Days of Rain: 10 (> .2 mm) 6 (> 2 mm) 0 (> 20 mm) Heat Base: 18.3 Cool Base: 18.3 Method: Integration