XGY   Grimsby Mountain, ON
Weather Observed At   43-11-00  N    79-33-34  W
2006
Note all stats on this page use calendar days (0000-2359). MSC stats use climate days.    
  2006 :   
 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
30.0
24.4
21.0
41.1
  Highest Temperature : 13.6
12.6
23.6
22.5
33.7
33.0
34.2
35.4
27.4
22.7
17.1
12.3
35.4
  Date : 20th
20th
31st
13th
30th
17th
16th
1st
8th
8th
29th+
17th
8/1
  Time : 1147
0017
1216
1625
1444
1428
1421
1435
1359
1454
1203
1127
1435
   2005  :
17.6
7.2
17.2
27.2
27.3
35.6
34.2
34.3
31.9
28.0 19.3 5.9
35.6
  Average Maximum Temperature : 4.8
1.9 6.7
12.8
19.9
24.2
28.3
25.5
20.0
13.7
9.5
5.8
14.4
  Departure from Normal  :
+6.8
+3.1
+2.5
+1.7
+1.4
+0.3
+1.6
0.0
-0.4
+0.3
+2.5
+5.0
+2.0
  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
   2005  :
-1.7
0.7
3.0
11.7
16.9
28.0
28.7
27.6
24.4
14.9 10.1
-0.0
13.7
  Average Temperature : (°C)
1.2 -2.0
2.3
8.0
14.5
19.5
23.3
21.1
16.1
9.6
6.1 2.6
10.2
  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
   2005  :
-5.5
-3.8
-1.4
7.1
11.3
22.2
23.4
22.5
19.1
11.4 5.9
-2.7
9.1
  Average Minimum Temperature : -2.4
-5.8
-2.1
3.2
9.1
14.8
18.2
16.6
12.2
5.5
2.6
-0.5
6.0
  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
   2005  :
-9.2
-8.3
-5.9
2.4
5.8
16.4
18.2
17.4
13.7
8.0 1.6
-5.4
4.6
  Lowest Temperature : -9.8
-13.8
-8.8
-3.2
1.3
7.1
11.8
11.7
4.3
-1.5
-3.7
-11.4
-13.8
  Date : 26th
19th
3rd
4th+
7th
11th
6th
13th
29th
26th
4th
8th
2/19
  Time : 0731 0517
0641
2342
0235
0359
0625
0651
0711
0754
0548
0317
0517
   2005  :
-23.3
-16.2 -14.9
-0.4
0.2
9.2
12.6
12.7 5.6
0.3 -10.4 -13.0
-23.3
  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
  2006 
 RELATIVE HUMIDITY : Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
YEAR
  Highest Relative Humidity : 98
99
99
100
99
100
100
100
100
100
100
98
100
  Date : 2nd+
4th+
12th+
14th+
14th+
3rd
12th+
3rd
2nd+
4th+
11th+
1st
4/14+
  Time : 1422
2113
0747
2230
0310
2100
1049
2123
1748
1209
0824
1451
2230
   2005  :
99
98
98
100
99
97
97 98
98
100 98
99
100
  Average Relative Humidity : (%)
78
71
64 68
69
72
75
74
79
77
78
73
73
  Normal  :
74
69
72
62
68
68
68
72
77
77
79
80
72
   2005  :
75
75
71
65
65
68
66
69
70
78 73 77
71
  Lowest Relative Humidity : 41
27
20
19
23
24
31
32
45
36
38
39
19
  Date : 26th
26th
27th
10th
3rd
15th
8th
8th+
10th+
30th
2nd
7th
4/10
  Time : 1417
1220
1214
1741
1603
1447
1609
1544
1456
1323
1201
1543
1741
   2005  :
42
34
32
13
18
15
19
27
27
37 32 46
13
 Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
YEAR
  2006 
 DEW POINT : Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
YEAR
  Highest Dew Point : 8.5
9.4
14.0
14.4
24.8
23.5
27.0
29.2
21.3
19.7
13.6
9.4
29.2
  Date : 13th
17th
13th
13th
29th
18th+
31st
2nd
23rd
4th
30th
17th
8/2
  Time : 2330
0202
1656
1547
1611
1355
1554
1329
1334
1442
1018
1239
1329
   2005  :
11.1
4.0
11.6
14.2
16.5
25.2
25.3
23.3
20.8
19.9 15.4 3.4
25.3
  Average Dew Point : (°C) -2.2
-6.5
-4.1
2.0
8.8
14.0
18.8
16.3
12.8
5.9
2.5
-1.8
5.5
  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
   2005  :
-9.0 -7.6 -6.3 0.0 4.6 15.4
15.9 15.8 13.3
7.6 1.3 -6.3 3.7
  Lowest Dew Point : -15.3
-23.9
-16.6
-9.6
-6.9
1.2
8.3
5.6
3.2
-3.5
-7.7
-18.8
-23.9
  Date : 26th
18th
17th
10th
6th
10th
5th
8th
29th
25th
2nd
7th
2/18
  Time : 1302
1501
1110
1750
1954
0808
0226
1644
0640
2330
1233
1543
1501
   2005  :
-27.8
-19.2
-22.5
-11.3
-9.7
0.6 1.5 4.3
-0.9
-4.0 -17.9 -18.1
-27.8
  Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
YEAR
  2006
 PRECIPITATION : Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
YEAR
  Total Precipitation : (mm)
72.8
54.4
48.6
69.6
65.3
95.7
140.0
47.8
137.4
148.8
78.6
101.0
1060.0
  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
   2005  :
98.3 65.5 38.7 102.9 19.3 18.3
51.3 106.1 110.4
118.8 120.5 50.2 900.3
  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 :
15.4
18.1
16.8
24.8
17.2
23.5
57.1
14.4
38.2
26.1
29.5
50.7
57.1
  Date :
29th 16th
9th
23rd
11th
27th
10th
3rd
2nd
17th
16th
1st
7/10
   2005  :
17.8 11.8 10.2 38.3 5.1 5.1
18.3 48.8 30.2
31.4 31.7 11.2 48.8
 Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
YEAR
  2006 
 RAINFALL : Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
YEAR
  Total Rainfall : (mm)
63.7
44.4
42.5
67.1
65.3
95.7
140.0
47.8
137.4
147.1
78.3
97.9
1027.2
  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
   2005  :
31.7 20.1 6.7 72.3 19.3 18.3
51.3 106.1 110.4
116.2 109.5 18.9 680.8
  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 : 15.4
16.1
16.8
24.8
17.2
23.5
57.1
14.4
38.2
26.1
29.5
50.7
57.1
  Date : 29th
4th
9th
23rd
11th
27th
8th
3rd
2nd
17th
16th
1st
7/10
   2005  :
17.8 9.1 4.6 17.3 5.1 5.1
18.3 48.8 30.2
31.4 31.7 6.5 48.8
  High Rain Rate : (mm/h) 7.9
14.2
18.5
24.1
69.1
68.3
59.4
43.2
39.6
82.3
42.4
25.9
82.3
  Date : 14th
17th
12th
12th
4th
29th
10th
14th
27th
4th
16th
31st
10/4
  Time : 0321
0235
0529
1852
1701
1350
1411
1642
2317
0646
0346
2121
0646
   2005  :
11.9 32.8 10.9 10.9 29.7 49.0
77.0 74.7 128.3
25.1 47.5 5.1 128.3
 Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
YEAR
  2006
 SNOWFALL : Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
YEAR
  Total Snowfall : (cm)
7.0
14.6
12.6
0.6
-
-
-
-
-
TR
TR
6.0
40.8
  Normal :
49.6
32.6
18.0
8.1
0.2
0
0
0
0
0.1
6.0
33.4
148.0
   2005  :
66.0 46.2 32.0 30.6 TR 0
0 0 0
0.4 13.4 30.8 219.4
  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 : 4.6
4.8
11.8
0.6
-
-
-
-
-
TR
TR
5.8
11.8
  Date : 7th
10th
2nd
4th
 
 



12th+
2nd+
4th
3/2
   2005  :
17.0 11.8 10.2 21.0 TR 0
0 0 0
0.4 4.2 9.0 21.0
  Highest Snow on Ground : 5
7
12
TR
-
-
-
-
-
0
0
6
12
  Date : 7th
12th
2nd
4th





-
-
4th
3/2
   2005  : 32 31 40 19 TR 0
0 0 0
TR 9 17 40
  Average Snow on Ground : TR
1
TR
0
-
-
-
-
-
0
0
TR
TR
   2005  :
13 21 22 2 0 0
0 0 0
0 1 7 6
  End of Month Snw on Gnd : 0
TR
0
0
-
-
-
-
-
0
0
0
-
   2005  :
25 22 TR 0 0 0
0 0 0
0 0 TR -
  Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
YEAR
  2006
 WIND : Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
YEAR
  Highest Wind Speed : (kt)
30
32
31
24
22
24
22
21
27
25
26
29
32
  Highest Wind Direction : 340
220
230
240
230
040
330
060
080
200
230
240
220
  Date : 14th
5th
10th
12th+
11th
9th
18th
11th+
2nd
13th
30th
9th
2/5
  Time : 0907
0521
0812
1412
1314
1954
0413
0115
2201
1151
1141
2336
0521
   2005  :
30 18 25 30 21 16 17 19 18 25 30 31 31
   2005  :
360 020 020 360 050 050 360 050 180
360 240 260 260
  Average Wind Speed : (kt)
3.9
4.2
3.4
3.2
2.3
1.9
1.6
1.8
1.8
2.6
2.6
4.1
2.8
   2005  :
M M M M M M
M M M
M 3.7 3.8 M
  Prevailing Wind Direction :
SW
SW
NNE
NNE
SW
NNE
WSW
WSW
SW
SW
SW
SW
SW
   2005  :
M M M M M M
M M M
M SSW SW M
 Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
YEAR
  2006
 PRESSURE : Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
YEAR
  Highest Pressure :
30.63
30.45
30.36
30.49
30.36
30.17
30.29
30.26
30.35
30.50
30.53
30.68
30.68
  Date :
22nd
19th
7th
29th
1st
16th
7th
31st
11th
6th
21st
29th
12/29
  Time :
0845
0100
0915
0815
0900
0845
1030
2345
0845
1100
1045
1015
1015
   2005  :
30.87 30.55 30.23 30.51 30.48 30.22 30.26 30.26 30.39 30.42 30.42 30.70 30.87
  Average Pressure : (")
29.93
29.93
30.05
29.96
29.85
29.94
29.93
29.98
29.95
29.91
30.08
30.09
29.97
  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
   2005  :
30.21 30.10 29.88 29.92 29.97 29.89 29.94 29.93 30.05
30.07 29.95 29.98 29.99
  Lowest Pressure :
29.27
28.98
29.21
29.39
29.30
29.75
29.75
29.65
29.42
29.14
29.26
29.32
28.98
  Date :
18th
5th
10th
3rd
18th
19th
2nd+
2nd
24th
28th
16th
1st
2/5
  Time :
0600
0415
0430
1445
1015
2100
0330
2045
0415
1530
1545
1400
0415
   2005  :
29.39 29.46 29.12 29.14 29.62 29.45 29.57 29.43 29.36 29.62 29.04 29.40 29.04
 Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
YEAR
  2006
 DAYS WITH : Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
YEAR
  Thunderstorm :
-
1
1
3
2
7
7
2
3
4
-
1
31
   2005  :
- - - - 4 8 7 4 6
2 2 - 33
  Funnel Cloud/Waterspout :
-
-
-
-
-
-
-
-
-
-
-
-
0
   2005  :
- - - - - - - - -
- - - 0
  Rain :
14
6
7
12
14
15
13
10
20
19
8
14
152
   2005  :
5 5 4 12 15 12 9 11 9
15 11 5 113
  Drizzle :
1
1
1
3
2
-
1
1
1
1
6
2
20
   2005  :
1 - - 4 - 2 1 - 4
6 1 2 21
  Hail :
- -
-
-
-
1
-
-
-
-
-
-
1
   2005  :
- - - - - - - - -
- - - 0
  Freezing Rain : 1
-
-
-
-
-
-
-
-
-
-
-
1
   2005  :
3 1 1 - - - - - -
- - - 5
  Freezing Drizzle : 1
-
-
-
-
-
-
-
-
-
-
-
1
   2005  :
- 1 - - - - - - -
- - 1 2
  Ice Pellets :
-
2
-
1
-
-
-
-
-
-
-
1
4
   2005  :
1 - - 3 1 - - - -
- - 2 7
  Snow : 13
19
9
3
-
-
-
-
-
4
3
9
60
   2005  :
22 15 14 4 1 - - - -
- 9 18 83
  Snow Pellets :  1
-
1
1
-
-
-
-
-
-
-
-
3
   2005  :
1 - - - 2 -
- - -
1 1 2 7
  Snow Grains : -
-
-
-
-
-
-
-
-
-
-
-
0
   2005  :
1 - - - - -
- - -
- - 1 2
  Ice Crystals : -
-
-
-
-
-
-
-
-
-
-
-
0
   2005  :
- - - - - - - - -
- - - 0
 Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
YEAR
  2006
 DAYS WITH : Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
YEAR
  Fog : 3
3
2
5
-
1
2
2
1
-
13
2
34
  Freezing Fog : 1
-
-
-
-
-
-
-
-
-
1
-
2
   2005 F/ZF  :
1 3 1 2 - - - 1 1
4 3 2 18
  Ice Fog : -
-
-
-
-
-
-
-
-
-
-
-
0
   2005  :
- - - - - - - - -
- - - 0
  Blowing Snow : -
-
-
-
-
-
-
-
-
-
-
-
0
   2005  :
2 - - - - - - - -
- - - 2
  Haze : -
1
2
2
5
5
6
5
1
-
2
-
29
   2005  :
- 2 1 - - 12 11 6 5
4 - - 41
  Smoke : -
-
-
-
-
-
-
-
-
-
-
-
0
   2005  :
- - - - - - - - -
- - - 0
  Dust : -
-
-
-
-
-
-
-
-
-
-
-
0
   2005  :
- - - - - - - - -
- - - 0
  Blowing Dust : -
-
-
-
-
-
-
-
-
-
-
-
0
   2005  :
- - - - - - - - -
- - - 0
  Blowing Sand : -
-
-
-
-
-
-
-
-
-
-
-
0
   2005  :
- - - - - - - - -
- - - 0
 Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
YEAR
  2006
 DAYS WITH : Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
YEAR
  Aurora : -
-
-
-
-
-
-
-
-
-
-
1
1
   2005  :
M M M - - - - - -
- - - M
  Earthquake : -
-
-
-
-
-
-
-
-
-
-
-
0
   2005  :
- - 1 - - - - - -
- - - 1
 Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
YEAR
  2006
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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