XGY   Grimsby Mountain, ON
Weather Observed At   43-11-00  N    79-33-34  W
2014
Note all stats on this page use calendar days (0000-2359). MSC stats use "climate days".    
  2014 :   
 TEMPERATURE : Jan
 Feb
 Mar
 Apr
 May
 Jun
 Jul
 Aug
 Sep
 Oct
 Nov
 Dec
 YEAR
  Record High Temperature : 17.8
18.0
 27.0
 30.6
 37.2
 36.1
 41.1
 40.6
 38.3
 30.4
 24.4
 21.0
 41.1
  Highest Temperature : 8.3
10.0
12.8
25.2
30.3
31.3
31.6
31.8
31.2
26.0
18.7
12.4
31.8
  Date : 13th
 19th
28th
13th
26th+
17th
1st
26th+
5th
3rd
24th
24th
8/26+
  Time : 1257
 1239
1340
1539
1605
1623
1200
1423
1523
1316
2214
2045
1423
   2013 :
16.4
8.4
16.5
27.3 31.8
32.4 34.6
30.4
32.4 25.6 17.6 15.8
34.6
  Average Maximum Temperature : -3.0
-2.4
1.9
12.1
19.9
25.1
25.8
25.3
22.4
16.1
6.9
3.6
12.8
  Departure from Normal  :
-1.0
-1.2
 -2.3
 +1.0 +1.4 +1.2 -0.9
 -0.2
 +2.0 +2.7 -0.1
 +2.8 +0.4
  Normal  :
-2.0
-1.2
 4.2
 11.1
 18.5
 23.9
 26.7
 25.5
 20.4
 13.4
 7.0
 0.8
 12.4
   2013 :
2.9 0.2
4.8
11.8
21.2
23.7
27.0 26.1
21.5
16.0 7.2
0.3
13.6
  Average Temperature : (°C)
 -7.2
 -6.8
 -3.0
 6.8
 14.1
 19.8
 20.5
 20.5
 17.2
 11.6
 2.8
 0.8
 8.1
  Normal  :
-5.5
 -4.9
 0.1
 6.3
 12.8
 18.4
 21.4
 20.5
 15.6
 9.3
 3.7
 -2.6
 7.9
  Average Minimum Temperature : -11.5
 -11.3
 -7.9
 1.4
 8.3
 14.5
 15.3
 15.8
 12.0
 7.2
 -1.3
 -2.0
 3.4
  Normal  :
-9.0
-8.5
 -4.0
 1.5
 7.1
 12.8
 16.1
 15.5
 11.1
 5.1
 0.4
 -6.0
 3.5
  Lowest Temperature : -22.5
 -20.3
 -20.3
 -5.6
 3.3
 9.3
 10.8
 11.5
 5.6
 0.2
 -11.2
 -10.1
 -22.5
  Date : 7th
17th
4th
16th
5th
1st
17th
14th
14th
12th
19th
31st
1/7
  Time : 0448
0539
0135
0649
0613
0316
0538
0556
0659
0630
0652
0747
0448
   2013 :
-16.6 -13.7 -8.1
-6.0
1.1
6.5
12.8 10.0 3.7
0.1 -10.9 -17.4 -17.4
  Record Low Temperature : -27.8 -29.4
-22.8
-17.2
-4.4
1.7
5.6
1.1
-0.6
-9.4
-15.6
-28.9
-29.4
 Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
YEAR
  2014
 RELATIVE HUMIDITY : Jan
 Feb
 Mar
 Apr
 May
 Jun
 Jul
 Aug
 Sep
 Oct
 Nov
 Dec
 YEAR
  Highest Relative Humidity : 97
 100
 99
 100
 100
 98
 97
 99
 98
 100
 96
 99
 100
  Date : 5th+
20th
29th
4th+
14th+
3rd+
21st
23rd
1st+
2nd+
16th+
9th
2/20+
  Time : 2323
2026
2355
1145
2210
0730
0700
0058
0420
0830
1900
1915
2026
   2013 :
100
99
97
100
99
100
97 98
98
98 97 98
100
  Average Relative Humidity : (%)
74
71
67
67
70
72
71
75
77
80
76
81
73
  Departure from Normal  :
0
 +2
 -5
 +5
 +2
 +4
 +3
 +3
 0
 +3
 -3
 +1
 +1
  Normal  :
74
69
 72
 62
 68
 68
 68
 72
 77
 77
 79
 80
 72
   2013 :
75
75
71
70
66
76
76
73
77
78 72 79
74
  Lowest Relative Humidity : 40
 31
 34
 17
 25
 22
 23
 38
 26
 42
 41
 43
 17
  Date : 30th
27th
30th
24th
11th
7th
5th
28th
7th
9th
3rd
8th
4/24
  Time : 2051
1355
2301
1430
1804
1644
1401
1521
1737
1340
1112
1513
1430
   2013 :
39
44
25
12
19
30
27
38
32
38 37 48
12
 Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
YEAR
  2014
 DEW POINT : Jan
 Feb
 Mar
 Apr
 May
 Jun
 Jul
 Aug
 Sep
 Oct
 Nov
 Dec
 YEAR
  Highest Dew Point : 7.4
 5.3
 8.2
 15.6
 23.8
 24.8
 24.5
 23.5
 24.6
 19.1
 13.3
 11.1
24.8
  Date : 11th
21st
28th
14th
27th
17th
13th
31st
1st
14th
24th
24th
6/17
  Time : 1441
0642
1339
1700
1620
1235
1324
1446
1427
1637
1131
2026
1235
   2013 :
14.6
5.5
7.0
16.7
22.5 24.7
26.2 23.7
25.0
19.3 14.8 11.6 26.2
  Average Dew Point : (°C) -10.6
-11.1
-8.6
0.7
8.6
14.3
15.4
16.2
13.3
8.3
-0.7
-2.0
3.7
  Departure from Normal  :
-1.2
 -1.5
 -4.3
 +0.4
 +1.6
 +2.0
 +0.1
 +0.9
 +1.8
 +2.8
 -1.1
 +3.6
 +0.5
  Normal : -9.4
-9.6
 -4.3
 0.3
 7.0
 12.3
 15.3
 15.3
 11.5
 5.5
 0.4
 -5.6
 3.2
   2013 :
-5.0 -6.8 -4.1 1.1 8.3 14.6
17.9 16.0 12.6
8.3 -1.4 -6.3 4.6
  Lowest Dew Point : -27.1
 -24.9
 -25.4
 -12.5
 -1.3
 1.2
 5.2
 6.9
 -0.8
 -1.3
 -14.1
 -15.4
-27.1
  Date : 7th
27th
4th
24th
6th
7th
5th
28th
7th
19th
21st
31st
1/7
  Time : 0449
1355
0018
1056
0322
1412
1401
2256
1737
0712
2008
1203
0449
   2013 :
-21.1
-18.6
-18.4 -18.9 -5.6 3.1 7.8 6.1
1.7
-5.9 -16.6 -19.7
-21.1
  Jan
 Feb
 Mar
 Apr
 May
 Jun
 Jul
 Aug
 Sep
 Oct
 Nov
 Dec
 YEAR
  2014
 PRECIPITATION : Jan
 Feb
 Mar
 Apr
 May
 Jun
 Jul
 Aug
 Sep
 Oct
 Nov
 Dec
 YEAR
  Total Precipitation : (mm)
 61.8
 77.4
 61.5
 132.7
 90.0
 66.3
 115.6
 22.7
 70.4
 88.0
 62.1
 42.6
891.1
  % of Normal  :
86%
 144%
 98%
 174%
 118%
 82%
 150%
 32%
 75%
 117%
 89%
 58%
 101%
  Normal :
71.9
 53.6
 62.6
 76.4
 76.3
 80.7
 77.1
 74.2
 93.5
 74.9
 69.9
 73.5
 884.6
   2013 :
104.4 92.4 19.5 117.4 90.8 142.7 101.4 71.5 76.4
117.4 58.2 108.8 1100.9
 Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
YEAR
  2014
 RAINFALL : Jan
 Feb
 Mar
 Apr
 May
 Jun
 Jul
 Aug
 Sep
 Oct
 Nov
 Dec
 YEAR
  Total Rainfall : (mm)
 27.5
 36.2
 11.7
 126.7
 90.0
 66.3
 115.6
 22.7
 70.4
 88.0
 40.9
 21.3
717.3
  % of Normal  :
94%
 142%
 26%
 186%
 118%
 82%
 150%
 32%
 75%
 118%
 64%
 49%
 96%
  Normal : 29.3
25.5
 44.2
 68.2 76.1
 80.7
 77.1
 74.2
 93.5
 74.7
 64.0
 43.3
 750.8
   2013 :
90.0 35.5 11.8 116.2 89.8 142.7
101.4 71.5 76.4 117.4 45.9 74.5 973.1
  Record Rainfall in 1 Day : 52.1
40.6
51.6
35.6
68.6
78.0
72.6
90.2
77.0
115.3
60.2
57.4
115.3
  Most Rainfall in 1 Day : 11.0
 13.2
 7.4
 24.5
 25.8
 21.0
 33.8
 8.6
 23.4
 30.4
 14.2
 6.0
33.8
  Date : 11th
20th
19th
29th
13th
3rd
27th
12th
5th
7th
24th
24th
7/27
   2013 :
39.6 24.9 8.2 20.4 29.8 30.2 53.0 15.8 48.6
24.6 9.3 30.7 53.0
  High Rain Rate : (mm/h) 11.9
 9.4
 29.7
 67.1
 104.4
 146.3
 137.9
 23.9
 79.5
 23.9
 54.6
 2.6
146.3
  Date : 6th
21st
19th
14th
27th
11th
13th
12th
5th
7th
24th
24th
6/11
  Time : 0228
0435
2039
1547
1601
2140
1233
0104
2304
1909
1309
2221
2140
   2013 :
72.4 10.4 3.3 140.7 118.1 159.0 243.8 59.4 97.5 128.3 11.7 28.7 243.8
 Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
YEAR
  2014
 SNOWFALL : Jan
 Feb
 Mar
 Apr
 May
 Jun
 Jul
 Aug
 Sep
 Oct
 Nov
 Dec
 YEAR
  Total Snowfall : (cm)
 49.0
 43.6
 52.4
 3.0
 0



0
 31.0
 15.2
194.2
  % of Normal  :
99%
 134%
 291%
 37%
 0%



0%
 517%
 46%
 131%
  Normal :
49.6
32.6
18.0
8.1
0.2
0
0
0
0
0.1
6.0
33.4
148.0
   2013 :
21.4 45.4 6.0 0.2 0.2 -
- - -
- 13.0 53.8 140.0
  Record Snowfall in 1 Day : 50.8
40.6
38.1
27.8
2.5
-
-
-
-
11.4
22.9
61.0
61.0
  Most Snowfall in 1 Day : 14.0
 19.6
 22.2
 3.0
 0



0
 15.4
 13.8
22.2
  Date : 2nd
 5th
12th
15th
-




-
19th
11th
3/12
   2013 :
10.6 27.4 2.2 0.2 0.2 -
- - -
- 4.8 15.0 27.4
  Highest Snow on Ground : 28
 34
 39
 3
 0



0
 20
 14
39
  Date : 2nd
 18th
5th
1st
-




-
20th
12th
3/5
   2013 : 19 26 15 TR TR -
- - -
- 11 23 26
  Average Snow on Ground : 13
26
23
0
0




0
2
1
5
   2013 :
6 10 5 0
0 -
- - -
- 1 8 3
  End of Month Snw on Gnd :  1523
5
0
0




0
0
TR
--
   2013 :
TR 16 0 0 0 -
- - -
- 10 11 --
  Jan
 Feb
 Mar
 Apr
 May
 Jun
 Jul
 Aug
 Sep
 Oct
 Nov
 Dec
 YEAR
  2014
 WIND : Jan
 Feb
 Mar
 Apr
 May
 Jun
 Jul
 Aug
 Sep
 Oct
 Nov
 Dec
 YEAR
  Highest Wind Speed : (kt)
 31
 33
 37
 30
 24
 17
 24
 17
 19
 30
 35
 36
37
  Highest Wind Direction : 200
230
020
220
190
210
020
020
230
020
200
200
020
  Date : 19th
21st
12th
10th+
9th
3rd+
28th
4th
11th+
31st
24th
25th
3/12
  Time : 1255
1514
1248
1056
1621
1655
0646
1735
0121
2358
1817
0106
1248
   2013 :
28 29 25 30 26 21 25 18 24 28 30 27 30
  Average Wind Speed : (kt)













   2013 :
  Prevailing Wind Direction :













   2013 :













 Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
YEAR
  2014
 PRESSURE : Jan
 Feb
 Mar
 Apr
 May
 Jun
 Jul
 Aug
 Sep
 Oct
 Nov
 Dec
 YEAR
  Highest Pressure :
 30.69
 30.59
 30.66
 30.57
 30.31
 30.28
 30.26
 30.20
 30.51
 30.31
 30.50
 30.81
30.81
  Date :
9th
11th
6th
16th+
31st
1st
5th
29th
24th
12th
21st
7th
12/7
  Time :
1030
2230
0815
2200
1045
0200
0645
0815
1100
0845
1745
1030
1030
   2013 :
30.61 30.44 30.44 30.66 30.34 30.20 30.30 30.36 30.49 30.49 30.76 30.62 30.76
  Average Pressure : (")
29.98
30.0930.09
30.01
30.01
29.97
29.94
30.00
30.08
29.91
30.01
30.15
30.02
  Departure from Normal  :
-0.02 +0.05 +0.10 +0.03 +0.05 +0.01 -0.04 -0.02 +0.04 -0.14 -0.01 +0.12 +0.01
  Normal :
30.00
30.04
29.99
29.98
29.96
29.96
29.98
30.02
30.04
30.05
30.02
30.03
30.01
   2013 :
30.07 29.99 29.99 30.05 29.98 29.87 30.00 30.01 30.03
30.02 30.14 30.09 30.02
  Lowest Pressure :
 29.21
 29.49
 29.49
 29.32
 29.62
 29.69
 29.49
 29.65
 29.54
 29.49
 29.15
 29.18
29.15
  Date :
11th
14th
10th+
8th
3rd
17th
8th
12th
11th
17th
24th
24th
11/24
  Time :
1445
0545
1745
0515
1730
1830
1615
1645
0400
2215
1245
2115
1245
   2013 :
29.00 29.52 29.59 29.28 29.47 29.45 29.62 29.71 29.64 29.26 29.09 29.64 29.00
 Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
YEAR
  2014
 DAYS WITH : Jan
 Feb
 Mar
 Apr
 May
 Jun
 Jul
 Aug
 Sep
 Oct
 Nov
 Dec
 YEAR
  Thunderstorm :
-
2
-
-
6
7
3 3
4
-
-
1
26
   2013 :
1 - - 5 7 5 6 9 3
1
- - 37
  Funnel Cloud/Waterspout :
-
-
-
-
-
-
-
-
-
-
-
-
0
   2013 :
- - - - - - - - -
- - - 0
  Rain :
 4
 4 7
 16
 21
 13
 19
 11
 12
 20
 13
 9
149
   2013 :
11 6 7 17 16 20 18 17 17
18 12 6 165
  Drizzle :
 3
 -
 -
 1
 -
 -
 -
 1
 2
 1
 1
 8
17
   2013 :
1 2 2 3 1 3 - - -
- - 4 16
  Hail :
 -
 -
 -
 -
 -
 -
 -
 -
 -
 -
 -
 -
0
   2013 :
- - - - - - - - -
- - - 0
  Freezing Rain : 2
 1
 2
 -
 -
 -
 -
 -
 -
 -
 -
 -
5
   2013 :
1 - 1 2 - - - - -
- - 2 5
  Freezing Drizzle : -
 -
 -
 -
 -
 -
 -
 -
 -
 -
 -
 1
1
   2013 :
1 1 - - - - - - -
- - 1 3
  Ice Pellets :
 1
 -
 -
 -
 -
 -
 -
 -
 -
 -
 -
 -
1
   2013 :
1 1 3 2 1 - - - -
- - 1 9
  Snow : 28
 23
 13
 3
 -
 -
 -
 -
 -
 -
 14
 10
91
   2013 :
15 21 16 5 1 - - - -
- 11 21 90
  Snow Pellets :  -
 -
 -
 -
 -
 -
 -
 -
 -
 -
 1
 1
2
   2013 :
- 1 - - - -
- - -
- 1 - 2
  Snow Grains : 2
-
-
-
-
-
-
-
-
-
-
-
2
   2013 :
- - 1 - - -
- - -
- 1 1 3
  Ice Crystals : 2
1
-
-
-
-
-
-
-
-
-
-
3
   2013 :
- - - - - - - - -
- - - 0
 Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
YEAR
  2014
 DAYS WITH : Jan
 Feb
 Mar
 Apr
 May
 Jun
 Jul
 Aug
 Sep
 Oct
 Nov
 Dec
 YEAR
  Fog : 1
1 -
5
5
2
1
1
1
4
-
3
24
   2013 :
2 2 2 4 5 5 1 2 -
1 1 3 28
  Freezing Fog : 2
-
2
-
-
-
-
-
-
-
-
-
4
   2013 :
1 - - - - - - - -
- - - 1
  Ice Fog : -
 -
-
-
-
-
-
-
-
-
-
-
0
   2013 :
- - - - - - - - -
- - - 0
  Blowing Snow : 5
2
1
-
-
-
-
-
-
-
-
-
8
   2013 :
- 1 - - - - - - -
- - 1 2
  Haze : -
1
2
1
5
1
4
4
2
-
-
-
20
   2013 :
- 1 1 2 7 5 11 3 3
- - - 33
  Smoke : -
-
-
-
-
-
-
-
-
-
-
-
0
   2013 :
- - - - - - - - -
- - - 0
  Dust : -
-
-
-
-
-
-
-
-
-
-
-
0
   2013 :
- - - - - - - - -
- - - 0
  Blowing Dust : -
-
-
-
-
-
-
-
-
-
-
-
0
   2013 :
- - - - - - - - -
- - - 0
  Blowing Sand : -
-
-
-
-
-
-
-
-
-
-
-
0
   2013 :
- - - - - - - - -
- - - 0
 Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
YEAR
  2014
 DAYS WITH : Jan
 Feb
 Mar
 Apr
 May
 Jun
 Jul
 Aug
 Sep
 Oct
 Nov
 Dec
 YEAR
  Aurora : -
 -
 -
 -
 -
 -
 -
 -
 -
 -
 -
 -
 0
   2013 :
- - - - - - - - -
- - - 0
  Earthquake : -
-
 -
 -
 -
 -
 -
 -
 -
 -
 -
 -
 0
   2013 :
- - - - - - - - -
- - - 0
 Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
YEAR
  2014
All times are local.
+ indicates first of multiple occurences (on different dates).
End of month S.O.G. defined as S.O.G. at 7 AM on last day of the month.
Days With Precipitation include trace amounts.
Records from Grimsby 1910-13, Rock Chapel 1914-1966/04/17, Royal Oak 1966/04/18-1974, Grimsby 1975-1985/08/20,
     Rittenhouse 1985/08/21-1993/09/30, Vineland 1993/10/01-2003/09/17, and Grimsby Mountain 2003/09/18 to present.



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