XGY   Grimsby Mountain, ON
Weather Observed At   43-11-00  N    79-33-34  W
2013
Note all stats on this page use calendar days (0000-2359). MSC stats use "climate days".    
  2013 :   
 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 : 16.48.4
16.5
27.3
31.8
32.4
34.6
30.4
32.4
25.6
17.6
15.8
34.6
  Date : 13th
 11th
10th
18th
30th
23rd+
17th
21st
11th
2nd
17th
5th
7/17
  Time : 1201
 1234
1542
1541
1414
1502
1315
1306
1507
1518
1424
1219
1315
   2012 :
10.7
11.2
25.1
27.4 33.6
34.9 37.6
35.1
29.9 24.4 20.2 17.0
37.6
  Average Maximum Temperature : 2.90.2
4.8
11.8
21.2
23.7
27.0
26.1
21.5
16.0
7.2
0.3
13.6
  Departure from Normal  :
+4.9
+1.4
+0.6
+0.7
+2.7
-0.2
+0.3
+0.6
 +1.1
 +2.6
 +0.2
 -0.5
 +1.2
  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
   2012 :
2.6 4.0
12.3
13.4
22.3
26.6
30.3 27.8
22.2
15.0 7.9
4.9
15.8
  Average Temperature : (°C)
 -1.3
 -3.4
 1.0
 6.5
 14.9
 19.0
 22.4
 20.8
 16.5
 11.8
 3.2
 -3.1
 9.0
  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 :  -5.5 -7.1
 -2.8
 1.2
 8.6
 14.3
 17.9
 15.6
 11.6
 7.6
 -0.8
 -6.4
 4.5
  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 : -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
  Date : 23rd
3rd
5th
6th
13th
3rd
26th
14th
17th
24th
24th
25th
12/25
  Time : 0729
0514
0618
0610
0528
0545
0438
0144
0705
0243
0632
0207
0207
   2012 :
-14.3 -13.3 -10.2
-2.3
2.8
9.8
14.9 10.6 4.4
0.0 -3.3 -7.2
-14.3
  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
  2013
 RELATIVE HUMIDITY : Jan
 Feb
 Mar
 Apr
 May
 Jun
 Jul
 Aug
 Sep
 Oct
 Nov
 Dec
 YEAR
  Highest Relative Humidity : 100
 99
 97
 100
 99
 100
 97
 98
 98
 98
 97
 98
 100
  Date : 28th
26th
7th+
9th+
28th
6th+
3rd+
27th+
21st+
1st+
26th
20th+
1/28+
  Time : 0800
2124
2352
2312
1033
1855
0500
2359
0950
0515
2052
0140
0800
   2012 :
99
99
98
97
97
96
95 98
99
100 99 99
100
  Average Relative Humidity : (%)
75
75
71
70
66
76
76
73
77
78
72
79
 74
  Departure from Normal  :
+1
 +6
 -1
 +8
 -2
 +8
 +8
 +1
 0
 +1
 -7
 -1
 +2
  Normal  :
74
69
 72
 62
 68
 68
 68
 72
 77
 77
 79
 80
 72
   2012 :
76
74
69
62
67
66
63
69
71
79 73 81
71
  Lowest Relative Humidity : 39
 44
 25
 12
 19
 30
 27
 38
 32
 38
 37
 48
 12
  Date : 23rd
17th
14th
4th
16th
21st
15th
5th
6th
2nd
24th
30th
4/4
  Time : 1422
1333
1232
1630
1701
1353
1638
1231
1427
1958
1414
1235
1630
   2012 :
38
39
13
14
20
21
22
23
35
39 35 47
13
 Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
YEAR
  2013
 DEW POINT : Jan
 Feb
 Mar
 Apr
 May
 Jun
 Jul
 Aug
 Sep
 Oct
 Nov
 Dec
 YEAR
  Highest Dew Point : 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
  Date : 13th
11th
11th
18th
21st+
24th
19th
27th
10th
6th
1st
5th
7/19
  Time : 1110
1151
2240
1359
1206
1130
1045
1336
1217
1328
0006
0938
1045
   2012 :
9.4
7.6
16.2
16.5
22.4
24.0
24.9 24.2
23.1
18.4 13.1 12.9 24.9
  Average Dew Point : (°C) -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
  Departure from Normal  :
+4.4
 +2.8
 +0.2
 +0.9
 +1.3
 +2.3
 +2.6
 +0.7
 +1.1
 +2.8
 -1.8
 -0.7
 +1.4
  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
   2012 :
-4.7 -3.7 1.3 0.2 9.8 13.8
16.2 15.7 11.9
7.5 -0.2 -1.0 5.6
  Lowest Dew Point : -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
  Date : 22nd
17th
14th
4th
13th
4th
24th
14th
5th
28th
24th
25th
1/22
  Time : 1746
1627
1250
1721
1858
0505
1045
1618
1840
2018
1419
0017
1746
   2012 :
-21.9
-15.7
-19.8
-14.2 -4.0 4.6 6.1 3.5
1.2
-5.3 -8.3 -9.2
-21.9
  Jan
 Feb
 Mar
 Apr
 May
 Jun
 Jul
 Aug
 Sep
 Oct
 Nov
 Dec
 YEAR
  2013
 PRECIPITATION : Jan
 Feb
 Mar
 Apr
 May
 Jun
 Jul
 Aug
 Sep
 Oct
 Nov
 Dec
 YEAR
  Total Precipitation : (mm)
 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
  % of Normal  :
145%
 172%
 31%
 154%
 119%
 177%
 132%
 96%
 82%
 157%
 83%
 148%
 124%
  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
   2012 :
97.8 41.8 52.3 50.4 25.9 70.8 56.3 81.4 128.2
173.1 18.6 96.3 892.9
  Record Precipitation in 1 Day :
52.1
40.6
51.6
41.9
68.6
78.0
72.6
90.2
77.0
115.3
60.2
61.0
115.3
  Most Precipitation in 1 Day :
 39.6
 28.0
 8.2
 20.4
 29.8
 30.2
 53.0
 15.8
 48.6
 24.6
 9.3
 30.9
53.0
  Date :
13th
8th
11th
10th+
28th
10th
19th
13th+
21st
4th
6th
22nd
7/19
   2012 :
19.6 12.2 11.8 14.2 11.6 21.6 25.9 30.6 44.7
30.5 8.4 19.1 44.7
 Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
YEAR
  2013
 RAINFALL : Jan
 Feb
 Mar
 Apr
 May
 Jun
 Jul
 Aug
 Sep
 Oct
 Nov
 Dec
 YEAR
  Total Rainfall : (mm)
 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
  % of Normal  :
307%
 139%
 27%
 170%
 118%
 177%
 132%
 96%
 82%
 157%
 72%
 172%
 130%
  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
   2012 :
69.8 15.0 38.1 50.0 25.9 70.8
56.3 81.4 128.2 173.1 14.6 59.4 782.6
  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 : 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
  Date : 13th
26th
11th
10th+
28th
10th
19th
13th+
21st
4th
6th
22nd
7/19
   2012 :
16.6 9.0 11.8 14.2 11.6 21.6 25.9 30.6 44.7
30.5 8.4 14.2 44.7
  High Rain Rate : (mm/h) 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
  Date : 30th
19th
11th+
10th
28th
26th
19th
13th
21st
4th
17th
4th
7/19
  Time : 2117
0509
2348
1452
2353
1525
2048
0103
0051
0255
2045
2251
2048
   2012 :
21.1 6.6 16.3 11.9 37.3 90.4
104.4 116.1 100.3 41.9 9.7 17.0 116.1
 Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
YEAR
  2013
 SNOWFALL : Jan
 Feb
 Mar
 Apr
 May
 Jun
 Jul
 Aug
 Sep
 Oct
 Nov
 Dec
 YEAR
  Total Snowfall : (cm)
 21.4
 45.4
 6.0
 0.2
 0.2
 -
 -
 -
 -
 -
 13.0
 53.8
140.0
  % of Normal  :
43%
 139%
 25%
 2%
 100%



0%
 217%
 161%
 95%
  Normal :
49.6
32.6
18.0
8.1
0.2
0
0
0
0
0.1
6.0
33.4
148.0
   2012 :
31.2 24.8 11.2 TR - -
- - -
- 3.6 28.6 99.4
  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 :  10.6 27.4
 2.2
 0.2
 0.2
 -


 - 4.8
 15.0
27.4
  Date : 17th
 8th
13th
20th
12th




-
26th
14th
2/8
   2012 :
9.4 10.0 6.0 TR - -
- - -
- 2.8 14.0 14.0
  Highest Snow on Ground :  19 26
 15
 TR
 TR



 0 11
 23
26
  Date : 1st
 9th
1st+
1st+
12th




-
29th
15th+
2/9
   2012 : 11 13 5 TR - -
- - -
- 2 22 22
  Average Snow on Ground : 610
5
0
0




 -1
8
3
   2012 :
2 2 TR 0
- -
- - -
- TR 3 1
  End of Month Snw on Gnd : TR16
0
0
0




 -10
11
--
   2012 :
10 TR 3 0 - -
- - -
- 0 20 --
  Jan
 Feb
 Mar
 Apr
 May
 Jun
 Jul
 Aug
 Sep
 Oct
 Nov
 Dec
 YEAR
  2013
 WIND : Jan
 Feb
 Mar
 Apr
 May
 Jun
 Jul
 Aug
 Sep
 Oct
 Nov
 Dec
 YEAR
  Highest Wind Speed : (kt)
 28
 29
 25
 30
 26
 21
 25
 18
 24
 28
 30
 27
30
  Highest Wind Direction : 230
040
020
200
020
020
210
020
020
240
240
240
200
  Date : 4th
8th
25th
7th
23rd
6th+
19th
14th
8th
31st
1st+
28th
4/7
  Time : 1235
1159
1608
1101
2235
1001
2051
1022
0655
2221
0406
0248
1101
   2012 :
28 30 38 36 22 23 23 15 22 43 24 31 43
  Average Wind Speed : (kt)













   2012 :
  Prevailing Wind Direction :













   2012 :













 Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
YEAR
  2013
 PRESSURE : Jan
 Feb
 Mar
 Apr
 May
 Jun
 Jul
 Aug
 Sep
 Oct
 Nov
 Dec
 YEAR
  Highest Pressure :
 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
  Date :
10th
9th+
8th
21st
2nd
20th+
14th+
24th
17th
29th
29th
7th+
11/29
  Time :
0930
1045
2100
1115
0830
0945
0200
1030
0815
1145
1900
2315
1900
   2012 :
30.52 30.48 30.58 30.39 30.23 30.27 30.16 30.21 30.27 30.46 30.65 30.43 30.65
  Average Pressure : (")
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
  Departure from Normal  :
+0.07 -0.05 0.00
 +0.07 +0.02 -0.09 +0.02 -0.01 -0.01 -0.03 +0.12 +0.06 +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
   2012 :
29.91 30.02 30.02 29.97 29.97 29.90 29.92 29.94 29.98
29.91 30.17 29.98 29.97
  Lowest Pressure :
 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
  Date :
30th
19th
11th+
19th
15th
28th
23rd
30th
21st
31st
1st
29th
1/30
  Time :
2315
0945
2045
1145
1230
1400
1730
2345
1830
2359
0500
1600
2315
   2012 :
29.21 29.15 29.10 29.31 29.63 29.50 29.52 29.64 29.43 29.14 29.47 29.23 29.10
 Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
YEAR
  2013
 DAYS WITH : Jan
 Feb
 Mar
 Apr
 May
 Jun
 Jul
 Aug
 Sep
 Oct
 Nov
 Dec
 YEAR
  Thunderstorm :
1-
-
5
7
5
6
9
3
1
-
-
37
   2012 :
- - 3 1 1 9 7 4 2
2
- - 29
  Funnel Cloud/Waterspout :
-
-
-
-
-
-
-
-
-
-
-
-
0
   2012 :
- - - - - - - - -
- - - 0
  Rain :
 11
 6
 7
 17
 16
 20
 18
 17
 17
 18
 12
 6
165
   2012 :
9 6 13 11 14 16 16 11 10
24 7 13 150
  Drizzle :
 1 2
 2
 3
 1
 3
 -
 -
 -
 -
 -
 4
16
   2012 :
3 4 3 3 - - - - -
3 - 2 18
  Hail :
 -
 -
 -
 -
 -
 -
 -
 -
 -
 -
 -
 -
0
   2012 :
- - - - - - - - -
- - - 0
  Freezing Rain : 1
 -
 1
 2
 -
 -
 -
 -
 -
 -
 -
 2
5
   2012 :
1 2 - - - - - - -
- - - 3
  Freezing Drizzle : 1
 1
 -
 -
 -
 -
 -
 -
 -
 -
 -
 1
3
   2012 :
- 1 - - - - - - -
- - - 1
  Ice Pellets :
 1
 1
 3
 2
 1
 -
 -
 -
 -
 -
 -
 1
9
   2012 :
1 3 1 1 - - - - -
- 1 1 8
  Snow : 15
 21
 16
 5
 1
 -
 -
 -
 -
 -
 11
 21
90
   2012 :
18 14 7 4 - - - - -
- 6 14 63
  Snow Pellets :  -
 1
 -
 -
 -
 -
 -
 -
 -
 -
 1
 -
2
   2012 :
- 1 1 - - -
- - -
- 1 1 4
  Snow Grains : -
-
1
-
-
-
-
-
-
-
1
1
3
   2012 :
1 - - - - -
- - -
- 1 1 3
  Ice Crystals : -
-
-
-
-
-
-
-
-
-
-
-
0
   2012 :
- - - - - - - - -
- - - 0
 Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
YEAR
  2013
 DAYS WITH : Jan
 Feb
 Mar
 Apr
 May
 Jun
 Jul
 Aug
 Sep
 Oct
 Nov
 Dec
 YEAR
  Fog : 2
2
2
4
5
5
1
2
-
1
1
3
28
   2012 :
3 1 6 - 2 - - - 1
7 1 3 24
  Freezing Fog : 1
-
-
-
-
-
-
-
-
-
-
-
1
   2012 :
- - - - - - - - -
- 1 - 1
  Ice Fog : -
 -
-
-
-
-
-
-
-
-
-
- 
0
   2012 :
- - - - - - - - -
- - - 0
  Blowing Snow : -
1
-
-
-
-
-
-
-
-
-
1
2
   2012 :
1 1 1 - - - - - -
- - 2 5
  Haze : -
1
1
2
7
5
11
3
3
-
-
-
33
   2012 :
- 2 6 1 10 2 1 3 3
- 8 5 41
  Smoke : -
-
-
-
-
-
-
-
-
-
-
-
0
   2012 :
- - - - - - - - -
- - - 0
  Dust : -
-
-
-
-
-
-
-
-
-
-
-
0
   2012 :
- - - - - - - - -
- - - 0
  Blowing Dust : -
-
-
-
-
-
-
-
-
-
-
-
0
   2012 :
- - - - - - - - -
- - - 0
  Blowing Sand : -
-
-
-
-
-
-
-
-
-
-
-
0
   2012 :
- - - - - - - - -
- - - 0
 Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
YEAR
  2013
 DAYS WITH : Jan
 Feb
 Mar
 Apr
 May
 Jun
 Jul
 Aug
 Sep
 Oct
 Nov
 Dec
 YEAR
  Aurora : -
 -
 -
 -
 -
 -
 -
 -
 -
 -
 -
 -
 0
   2012 :
- - 1 - - - - - -
- - - 1
  Earthquake : -
-
 -
 -
 -
 -
 -
 -
 -
 -
 -
 -
 0
   2012 :
- - - - - - - - -
- - - 0
 Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
YEAR
  2013
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.



This Site Powered by: