MONTHLY CLIMATOLOGICAL SUMMARY FOR DEC 2015 (TEMP (C), SNOW/SOG (cm), WIND (KM/H) 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 -5.3 0.9 11:47am -10.0 5:25am 24 0 0.0 2 17 12:36pm NNW 1013.7 90 7 2 -8.8 -5.3 12:49pm -12.2 7:08am 27 0 0.0 3 23 11:23pm WNW 1015.2 93 7 3 -1.3 4.9 1:56pm -7.4 12:00am 20 0 0.0 8 36 12:16pm WSW 1016.8 83 7 4 -1.1 1.6 2:42pm -4.5 7:21am 19 0 0.0 17 52 3:53pm S 1013.2 84 6 5 0.8 2.9 2:51pm -2.1 11:57pm 17 0 0.0 7 46 2:05am SSW 1017.4 87 6 6 -1.6 2.7 2:51pm -7.7 6:46am 20 0 0.0 8 40 9:42pm S 1019.9 88 6 7 -0.1 4.3 2:59pm -2.4 7:28am 18 0 0.0 10 50 1:27am S 1006.0 89 6 8 -2.5 1.3 12:45pm -6.5 11:46pm 21 0 0.0 4 25 12:54pm S 1002.6 90 5 9 -0.3 5.3 2:58pm -6.6 12:07am 19 0 1.0 6 31 11:04am SE 996.9 90 5 10 -0.8 0.3 10:50am -3.2 11:57pm 19 0 1.0 9 38 4:20pm NNE 998.3 93 5 11 -3.7 -2.6 10:56pm -4.8 8:04am 22 0 0.8 7 29 1:01am NE 1012.1 90 6 12 -2.6 -1.6 1:23pm -3.7 1:34am 21 0 0.0 3 19 7:19am ENE 1020.0 91 7 13 -2.0 -0.4 10:06pm -2.9 1:11am 20 0 0.0 4 23 4:12pm ENE 1015.9 94 7 14 -2.3 -0.8 3:47am -6.1 11:59pm 21 0 0.0 7 33 9:07am NE 1012.3 90 7 15 -6.8 -5.7 10:53pm -8.3 6:23am 25 0 0.0 4 19 7:06am ENE 1017.2 89 7 16 -6.2 -5.0 11:51am -7.7 5:30pm 24 0 18.0 9 42 11:38pm NW 1004.8 92 9 17 -8.4 -5.9 3:56am -11.9 11:20pm 27 0 3.4 14 50 8:03am WNW 1007.0 88 25 18 -13.6 -11.8 12:03am -14.7 11:40pm 32 0 TR 11 40 1:16pm W 1015.9 83 23 19 -14.6 -9.5 11:39pm -20.3 4:57am 33 0 5.5 5 36 6:32pm E 1021.1 86 21 20 -9.2 -7.7 12:55pm -10.3 8:24am 27 0 0.0 4 21 11:32am N 1015.7 89 25 21 -8.0 -6.5 5:41pm -9.4 2:02am 26 0 1.0 9 46 7:50pm S 1012.8 91 24 22 -5.3 -3.2 12:56pm -7.8 12:27am 24 0 12.0 14 61 2:52am S 1000.6 91 23 23 -5.9 -3.8 11:48am -11.2 11:59pm 24 0 1.0 12 44 10:41pm NNW 996.1 92 33 24 -16.1 -11.1 12:00am -19.8 10:58pm 34 0 TR 7 40 12:01am NW 1011.0 86 31 25 -14.1 -9.5 1:58pm -21.1 11:00pm 32 0 TR 4 21 2:36pm WNW 1026.7 87 30 26 -20.3 -16.7 11:06pm -25.2 7:42am 39 0 0.0 2 25 11:14pm SSW 1040.1 84 28 27 -19.1 -15.8 1:54pm -22.7 7:06am 37 0 0.0 4 21 9:54am W 1039.3 83 27 28 -13.8 -9.5 3:38pm -17.1 12:00am 32 0 TR 7 44 10:19am ESE 1031.0 84 27 29 -10.9 -7.6 1:38pm -15.1 11:59pm 29 0 TR 4 25 5:36am E 1026.8 89 27 30 -12.9 -10.7 1:54pm -17.0 3:26am 31 0 TR 4 25 8:16pm SSW 1024.9 89 26 31 -10.4 -6.4 5:24pm -15.8 6:35am 29 0 0.3 5 31 11:04pm SSW 1020.0 89 26 ------------------------------------------------------------------------------------------ TOT -7.3 5.3 12/9/15 -25.2 12/26/15 794 0 44.0 7 61 12/22/15 SSW 1015.2 88 DECEMBER 2015 HIGHLIGHTS ..Very mild December caps off warm finish to 2015.. - mean of -8.1C at YWG airport, 9th mildest December since 1872 - very mild through first 3 weeks, on pace for 2nd mildest December - temperatures 10-15C above normal between 3rd and 17th - 44 cm of snow for month, with 41 cm of snow between 16th and 23rd