MONTHLY CLIMATOLOGICAL SUMMARY FOR DEC 2016 HEAT MEAN DEG WIND SPEED DOM MEAN MEAN DAY TEMP HIGH TIME LOW TIME DAYS RAIN SNOW AVG HI TIME DIR BAROM HUM SOG -------------------------------------------------------------------------------------------- 1 -2.2 -0.7 12:00am -3.6 11:24pm 20 0 T 8 31 10:01am N 1017.3 91 3 2 -3.2 -2.2 1:33pm -4.2 8:15am 22 0 0.0 4 23 6:40am N 1025.2 88 3 3 -2.6 -2.0 2:44pm -3.2 9:39pm 21 0 0.4 13 50 1:36pm SE 1019.8 89 3 4 -0.4 0.8 12:31pm -2.6 12:00am 19 0 3.0 9 40 6:01am ESE 1006.0 92 3 5 -1.0 -0.6 12:00am -1.5 9:11pm 19 0 0.0 8 48 11:53pm E 1006.9 90 5 6 -2.3 -0.9 1:57am -4.8 11:27pm 21 0 20.0 19 54 6:28am N 1000.0 92 10 7 -5.7 -4.1 12:04pm -8.3 11:59pm 24 0 7.0 16 48 2:44am NNW 1015.5 91 24 8 -11.6 -8.2 12:00am -16.2 11:59pm 30 0 1.6 10 40 3:51am NNW 1035.2 86 23 9 -17.5 -15.6 11:59am -20.8 11:57pm 36 0 T 8 31 5:11am NW 1038.3 83 23 10 -23.9 -20.8 12:00am -26.9 8:48am 42 0 0.0 2 17 2:24pm SSW 1034.1 83 22 11 -21.0 -14.6 1:51pm -25.8 1:53am 39 0 0.0 3 23 11:38pm ENE 1023.2 85 20 12 -20.0 -17.8 4:06am -22.6 6:48pm 38 0 0.2 10 40 2:36pm WSW 1015.9 80 20 13 -18.8 -14.3 2:13pm -22.8 6:56am 37 0 0.6 10 44 1:21pm W 1014.2 77 18 14 -21.4 -19.3 12:46pm -23.4 1:01am 40 0 0.0 13 40 7:06am W 1021.9 75 17 15 -21.9 -18.7 3:52pm -26.2 7:00am 40 0 0.0 7 31 5:08pm WSW 1026.2 80 17 16 -20.3 -17.3 12:19pm -25.0 10:28pm 39 0 0.0 4 21 2:52pm NNW 1022.8 81 17 17 -26.9 -23.2 1:23pm -30.2 10:27pm 45 0 0.0 3 23 2:26pm W 1026.6 79 17 18 -25.8 -17.9 11:58pm -30.7 1:30am 44 0 0.0 10 50 9:54pm SSW 1024.2 80 17 19 -6.1 -1.5 11:56pm -17.9 12:00am 24 0 6.6 11 48 12:04am SSW 1008.2 89 17 20 -3.9 -0.1 3:17am -13.1 11:59pm 22 0 2.0 12 56 10:56am W 1005.7 85 25 21 -8.0 -4.2 12:10pm -13.1 12:00am 26 0 0.0 6 27 8:03pm WSW 1012.0 86 23 22 -5.5 -2.7 2:44pm -9.3 11:26pm 24 0 0.0 9 38 4:02am SSW 1011.7 84 23 23 -9.0 -5.2 5:24pm -14.9 11:56pm 27 0 0.0 9 40 6:06pm SSW 1010.2 83 23 24 -17.5 -14.9 12:00am -19.4 5:35pm 36 0 0.0 10 33 6:21am NNE 1032.1 83 23 25 -11.1 -8.1 8:17pm -15.7 12:00am 29 T 7.0 18 56 12:55pm ENE 1025.2 85 22 26 -11.4 -7.8 2:37am -16.3 7:48pm 30 0 18.0 14 46 7:27am NW 1005.7 89 45 27 -16.5 -9.7 11:36pm -22.8 8:44am 35 0 0.0 9 46 7:58pm S 1017.2 86 43 28 -6.2 -2.3 2:28pm -9.8 12:53am 24 0 0.0 12 44 2:39am W 1003.2 85 42 29 -8.4 -3.6 3:14am -18.3 11:58pm 27 0 0.6 8 38 1:55pm WNW 1015.7 85 41 30 -15.4 -11.3 2:47pm -19.8 11:41pm 34 0 1.6 5 25 8:19pm E 1012.7 88 41 31 -12.7 -7.1 3:25pm -21.8 3:17am 31 0 0.2 6 33 11:20am SSW 1003.8 88 42 --------------------------------------------------------------------------------------- TOT -12.2 0.8 12/4/16 -30.7 12/18/16 946 T 68.8 9 56 12/20/16 W 1017.3 85 * Trace of freezing drizzle on the 25th DECEMBER 2016 HIGHLIGHTS - SNOWY MONTH - snowiest calendar month in Winnipeg since Nov 1958 - 2nd snowiest Dec in Winnipeg since 1872 (2nd only to Dec 1909 at 101 cm) - 7th all time snowiest month since 1872 - two 25+ cm snowstorms during month , one Dec 6-7th and the other Dec 25-26th - storms disrupted travel, many highways closed - mean for month was -13.3C, pretty much right on average (-13.2C) - one cold spell during month from Dec 9-18th, min of -32.2C at YWG airport on 17th