MONTHLY CLIMATOLOGICAL SUMMARY for MAY. 2012 NAME: Charleswood CITY: Winnipeg STATE: MB ELEV: 235 m LAT: 49° 54' 00" N LONG: 97° 18' 00" W TEMPERATURE (°C), RAIN (mm), WIND SPEED (km/h) HEAT COOL AVG MEAN DEG DEG WIND DOM DAY TEMP HIGH TIME LOW TIME DAYS DAYS RAIN SPEED HIGH TIME DIR ------------------------------------------------------------------------------------ 1 12.7 18.4 3:15p 9.2 12:00m 5.6 0.0 4.1 1.1 25.7 2:45a NE 2 11.0 17.5 4:00p 5.3 11:15p 7.3 0.0 0.5 3.4 30.6 1:15p NE 3 7.4 13.2 5:30p 3.5 6:45a 10.9 0.0 1.3 3.9 27.4 12:00p NE 4 8.5 14.0 4:30p 1.3 3:00a 9.8 0.0 0.0 3.2 30.6 8:30p ESE 5 14.1 20.9 4:00p 8.7 4:45a 4.6 0.4 0.5 2.4 25.7 6:00p E 6 12.7 19.5 5:45p 8.5 11:30p 5.6 0.0 2.3 2.4 30.6 7:45a ESE 7 10.4 14.4 3:00p 7.3 5:45a 7.9 0.0 4.8 4.2 40.2 12:15p N 8 11.4 18.2 6:00p 6.6 12:00m 6.9 0.0 0.5 4.0 30.6 2:00a NE 9 13.1 21.3 5:45p 2.2 4:30a 5.9 0.6 0.0 3.7 35.4 3:00p WSW 10 18.3 28.4 3:45p 10.3 12:00m 3.1 3.1 6.1 11.6 59.5 10:00p SW 11 12.2 17.4 5:00p 7.7 6:30a 6.1 0.0 2.0 6.6 57.9 12:30p WNW 12 15.2 23.4 4:45p 5.8 6:30a 4.6 1.5 0.0 4.5 35.4 11:00a WSW 13 18.9 27.9 4:45p 9.7 5:15a 2.8 3.4 0.0 4.8 40.2 12:30p WSW 14 18.3 29.1 3:15p 6.7 6:15a 3.2 3.2 1.0 1.9 53.1 9:45p NE 15 11.6 17.3 4:15p 4.9 12:00m 6.7 0.0 0.0 3.1 30.6 12:30a N 16 11.7 20.7 4:45p -0.1 5:15a 7.0 0.4 0.0 1.1 30.6 11:00p SE 17 20.8 30.3 5:15p 11.1 5:30a 1.9 4.4 0.0 2.7 30.6 12:45a SE 18 17.2 24.6 3:30p 11.6 12:00m 2.4 1.3 27.7 1.6 30.6 4:30p N 19 9.2 12.6 7:00p 6.1 12:00m 9.1 0.0 16.3 1.8 29.0 2:00a N 20 12.5 20.4 5:00p 5.1 6:15a 6.1 0.3 0.0 1.4 27.4 10:45a NNW 21 12.7 21.9 12:00p 5.1 2:45a 6.0 0.4 3.6 0.5 35.4 3:30p SW 22 14.6 18.5 12:45p 10.6 5:15a 3.8 0.0 0.5 3.7 48.3 10:45p E 23 18.3 24.4 3:30p 11.8 12:00m 1.7 1.7 3.0 4.3 48.3 12:15a W 24 11.3 17.9 2:00p 6.2 6:30a 7.0 0.0 0.0 2.3 22.5 3:15p WNW 25 6.8 9.7 4:00p 4.5 6:30a 11.5 0.0 0.0 2.3 27.4 1:45p WNW 26 9.0 14.4 5:15p 2.8 5:45a 9.3 0.0 0.0 1.3 27.4 10:15p ENE 27 10.0 11.7 4:15p 8.9 6:15a 8.3 0.0 21.1 4.3 45.1 1:30p E 28 11.4 15.3 2:15p 8.6 12:00m 6.8 0.0 30.0 0.6 27.4 6:15p WNW 29 7.1 12.0 6:00p 2.2 12:00m 11.2 0.0 2.3 3.4 35.4 2:15p N 30 9.3 18.4 5:15p -0.7 5:00a 9.0 0.0 0.0 0.5 16.1 2:00p W 31 14.4 24.9 5:15p 3.2 3:15a 5.8 1.9 0.0 0.6 20.9 4:15p WNW ------------------------------------------------------------------------------------- 12.7 30.3 17 -0.7 30 197.8 22.7 127.5 3.0 59.5 10 N MAY 2012 HIGHLIGHTS.. Generally warm dry first half.. cool wet second half. - Generally above normal temperatures through the 18th - Dry conditions first half of the month with 22 mm rain through the 17th and frequent low humidity - Pattern changed on the May long weekend with thunderstorms and heavy rain on the 18th - Generally below normal temperature after the 18th - Month finished with an average temperature of 12.2C at Winnipeg airport, almost exactly normal (12.0C) - Highest temperature for month was 29.5C on the 17th at YWG airport - 2 days of frost on 16th (-0.7C) and 30th (-0.1C) - Rainfall was 98 mm at YWG airport, 40 mm above normal for May (58 mm) - Rainfall of 127 mm at my site in Charleswood, over twice the normal for May