MONTHLY CLIMATOLOGICAL SUMMARY for DEC. 2025 NAME: OakHeights CITY: Oak Heights STATE: Ontario ELEV: 221 m LAT: 44° 08' 15" N LONG: 77° 58' 41" W 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 -7.4 -2.3 0:30 -10.5 19:00 25.8 0.0 0.0 1.8 32.2 1:30 WNW 2 -6.6 -0.9 14:30 -13.1 00:00 24.9 0.0 1.5 0.0 11.3 11:30 E 3 -5.3 0.8 16:00 -14.2 3:30 23.6 0.0 1.0 5.8 40.2 14:30 WSW 4 -9.7 -1.8 0:30 -21.3 00:00 28.0 0.0 0.5 5.0 41.8 14:00 W 5 -9.7 -0.9 23:00 -21.9 2:30 28.0 0.0 0.0 3.1 25.7 13:00 SW 6 -0.7 0.5 15:00 -3.1 00:00 18.9 0.0 0.8 7.4 32.2 12:00 WSW 7 -5.7 -3.1 0:30 -10.5 00:00 24.0 0.0 3.3 0.5 29.0 23:30 WNW 8 -13.5 -6.4 13:30 -18.4 8:00 31.8 0.0 0.0 2.1 20.9 14:30 W 9 -9.1 -2.4 21:00 -17.7 1:00 24.0 0.0 1.3 2.7 29.0 11:30 S 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ------------------------------------------------------------------------------------- -7.5 0.8 3 -21.9 5 229.0 0.0 8.4 3.1 41.8 4 W Max >= 32.0: 0 Max <= 0.0: 7 Min <= 0.0: 9 Min <= -18.0: 3 Max Rain: 3.30 ON 07/12/25 Days of Rain: 6 (> .2 mm) 1 (> 2 mm) 0 (> 20 mm) Heat Base: 18.3 Cool Base: 18.3 Method: Integration