|
Weather data obtained from the National Climate Data and Information Archives of Canada for Castlegar, BC.
|
Temperature:
|
Jan
|
Feb
|
Mar
|
Apr
|
May
|
Jun
|
Jul
|
Aug
|
Sep
|
Oct
|
Nov
|
Dec
|
|
|
Daily Average (°C)
|
-3
|
0
|
4
|
9
|
13
|
17
|
20
|
20
|
14
|
8
|
2
|
-2
|
|
|
Standard Deviation
|
2
|
2
|
1
|
1
|
1
|
1
|
2
|
1
|
2
|
1
|
2
|
2
|
|
|
Daily Maximum (°C)
|
0
|
3
|
9
|
15
|
20
|
24
|
28
|
28
|
22
|
13
|
5
|
0
|
|
|
Daily Minimum (°C)
|
-5
|
-4
|
-1
|
2
|
6
|
10
|
12
|
12
|
7
|
3
|
-1
|
-5
|
|
|
Extreme Max (°C)
|
10
|
14
|
22
|
28
|
34
|
37
|
40
|
40
|
36
|
27
|
19
|
12
|
|
|
Extreme Min (°C)
|
-26
|
-21
|
-16
|
-8
|
-2
|
2
|
4
|
3
|
-4
|
-11
|
-20
|
-31
|
|
|
Precipitation:
|
Jan
|
Feb
|
Mar
|
Apr
|
May
|
Jun
|
Jul
|
Aug
|
Sep
|
Oct
|
Nov
|
Dec
|
Year
|
|
Rainfall (mm)
|
23
|
29
|
47
|
56
|
69
|
66
|
51
|
40
|
43
|
48
|
56
|
33
|
560
|
|
Snowfall (cm)
|
57
|
34
|
15
|
2
|
0
|
|
|
|
|
2
|
37
|
65
|
211
|
|
Precipitation (mm)
|
71
|
60
|
61
|
58
|
69
|
66
|
51
|
40
|
43
|
51
|
93
|
92
|
755
|
|
Avg Snow Depth (cm)
|
26
|
19
|
5
|
|
|
|
|
|
|
|
3
|
13
|
6
|
|
Ext Daily Rain (mm)
|
25
|
26
|
34
|
32
|
33
|
44
|
56
|
43
|
29
|
31
|
34
|
38
|
|
|
Ext Daily Snow (cm)
|
44
|
28
|
20
|
11
|
3
|
|
|
|
|
13
|
38
|
46
|
|
|
Ext Snow Depth (cm)
|
130
|
114
|
102
|
4
|
|
|
|
|
|
8
|
45
|
79
|
|
|
Days with Max Temp:
|
Jan
|
Feb
|
Mar
|
Apr
|
May
|
Jun
|
Jul
|
Aug
|
Sep
|
Oct
|
Nov
|
Dec
|
Year
|
|
<= 0 °C
|
14
|
6
|
|
|
|
|
|
|
|
|
3
|
14
|
38
|
|
> 0 °C
|
17
|
22
|
31
|
30
|
31
|
30
|
31
|
31
|
30
|
31
|
27
|
17
|
327
|
|
> 10 °C
|
|
1
|
11
|
26
|
31
|
30
|
31
|
31
|
30
|
23
|
3
|
|
215
|
|
> 20 °C
|
|
|
|
5
|
15
|
22
|
28
|
28
|
18
|
2
|
|
|
118
|
|
> 30 °C
|
|
|
|
|
1
|
4
|
12
|
11
|
2
|
|
|
|
29
|
|
> 35 °C
|
|
|
|
|
|
|
2
|
2
|
|
|
|
|
4
|
|
Days with Min Temp:
|
Jan
|
Feb
|
Mar
|
Apr
|
May
|
Jun
|
Jul
|
Aug
|
Sep
|
Oct
|
Nov
|
Dec
|
Year
|
|
> 0 °C
|
6
|
7
|
12
|
21
|
30
|
30
|
31
|
31
|
29
|
23
|
14
|
5
|
239
|
|
<= 2 °C
|
31
|
27
|
26
|
15
|
3
|
|
|
|
2
|
13
|
23
|
30
|
170
|
|
<= 0 °C
|
25
|
22
|
19
|
9
|
1
|
|
|
|
1
|
8
|
17
|
26
|
127
|
|
< -2 °C
|
20
|
15
|
10
|
3
|
|
|
|
|
|
3
|
10
|
19
|
80
|
|
< -10 °C
|
6
|
3
|
1
|
|
|
|
|
|
|
|
1
|
5
|
15
|
|
< -20 °C
|
|
|
|
|
|
|
|
|
|
|
|
|
1
|
|
Days with Rainfall:
|
Jan
|
Feb
|
Mar
|
Apr
|
May
|
Jun
|
Jul
|
Aug
|
Sep
|
Oct
|
Nov
|
Dec
|
Year
|
|
>= 0.2 mm
|
6
|
8
|
12
|
13
|
14
|
14
|
10
|
9
|
9
|
11
|
12
|
6
|
122
|
|
>= 5 mm
|
2
|
2
|
3
|
4
|
5
|
4
|
3
|
3
|
3
|
4
|
4
|
2
|
39
|
|
>= 10 mm
|
1
|
1
|
1
|
2
|
2
|
2
|
2
|
1
|
1
|
1
|
2
|
1
|
16
|
|
>= 25 mm
|
|
|
|
|
|
|
|
|
|
|
|
|
1
|
|
Days With Snowfall:
|
Jan
|
Feb
|
Mar
|
Apr
|
May
|
Jun
|
Jul
|
Aug
|
Sep
|
Oct
|
Nov
|
Dec
|
Year
|
|
>= 0.2 cm
|
13
|
9
|
5
|
1
|
|
|
|
|
|
|
8
|
14
|
51
|
|
>= 5 cm
|
4
|
2
|
1
|
|
|
|
|
|
|
|
3
|
5
|
16
|
|
>= 10 cm
|
2
|
1
|
|
|
|
|
|
|
|
|
1
|
2
|
6
|
|
>= 25 cm
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Days of Precipitation:
|
Jan
|
Feb
|
Mar
|
Apr
|
May
|
Jun
|
Jul
|
Aug
|
Sep
|
Oct
|
Nov
|
Dec
|
Year
|
|
>= 0.2 mm
|
16
|
14
|
14
|
13
|
14
|
14
|
10
|
9
|
9
|
11
|
17
|
17
|
156
|
|
>= 5 mm
|
6
|
4
|
4
|
4
|
5
|
4
|
3
|
3
|
3
|
4
|
7
|
7
|
54
|
|
>= 10 mm
|
2
|
2
|
2
|
2
|
2
|
2
|
2
|
1
|
1
|
1
|
3
|
3
|
23
|
|
>= 25 mm
|
|
|
|
|
|
|
|
|
|
|
|
|
2
|
|
Days of Snow Depth:
|
Jan
|
Feb
|
Mar
|
Apr
|
May
|
Jun
|
Jul
|
Aug
|
Sep
|
Oct
|
Nov
|
Dec
|
|
|
>= 1 cm
|
28
|
22
|
9
|
|
|
|
|
|
|
|
9
|
23
|
|
|
>= 5 cm
|
27
|
20
|
8
|
|
|
|
|
|
|
|
6
|
20
|
|
|
>= 10
|
26
|
17
|
6
|
|
|
|
|
|
|
|
4
|
17
|
|
|
>= 20
|
18
|
12
|
3
|
|
|
|
|
|
|
|
2
|
9
|
|
|
Wind:
|
Jan
|
Feb
|
Mar
|
Apr
|
May
|
Jun
|
Jul
|
Aug
|
Sep
|
Oct
|
Nov
|
Dec
|
|
|
Speed (km/h)
|
9.3
|
7.9
|
7.2
|
8.5
|
8.1
|
8.1
|
7.7
|
7.4
|
6.5
|
6.4
|
7.4
|
8.7
|
|
|
Frequent Direction
|
SE
|
N
|
N
|
N
|
N
|
N
|
N
|
N
|
N
|
N
|
SE
|
SE
|
|
|
Max Hourly Speed
|
56
|
58
|
50
|
56
|
56
|
64
|
55
|
51
|
64
|
72
|
53
|
77
|
|
|
Wind Direction
|
W
|
S
|
W
|
W
|
E
|
W
|
SW
|
N
|
NW
|
NW
|
NW
|
S
|
|
|
Max Gust Speed
|
72
|
74
|
83
|
97
|
77
|
89
|
80
|
97
|
89
|
97
|
100
|
77
|
|
|
Bright Sunshine:
|
Jan
|
Feb
|
Mar
|
Apr
|
May
|
Jun
|
Jul
|
Aug
|
Sep
|
Oct
|
Nov
|
Dec
|
Year
|
|
Total Hours
|
43
|
70
|
125
|
177
|
226
|
237
|
297
|
269
|
200
|
127
|
51
|
34
|
1855
|
|
Days with Sun
|
16
|
19
|
25
|
28
|
30
|
29
|
31
|
31
|
29
|
26
|
18
|
14
|
294
|
|
% of Daylight Hours
|
16
|
25
|
34
|
43
|
48
|
49
|
61
|
60
|
53
|
38
|
19
|
13
|
38
|
|
Extreme Daily
|
7
|
9
|
10
|
13
|
14
|
14
|
15
|
13
|
12
|
9
|
8
|
6
|
|
|
Humidex:
|
Jan
|
Feb
|
Mar
|
Apr
|
May
|
Jun
|
Jul
|
Aug
|
Sep
|
Oct
|
Nov
|
Dec
|
|
|
Extreme Humidex
|
9
|
14
|
21
|
28
|
36
|
47
|
53
|
43
|
38
|
28
|
19
|
11
|
|
|
Humidity:
|
Jan
|
Feb
|
Mar
|
Apr
|
May
|
Jun
|
Jul
|
Aug
|
Sep
|
Oct
|
Nov
|
Dec
|
|
|
Average @ 6AM (%)
|
82
|
83
|
84
|
84
|
83
|
82
|
80
|
83
|
89
|
90
|
88
|
85
|
|
|
Average @ 3PM (%)
|
73
|
68
|
54
|
43
|
44
|
45
|
39
|
37
|
45
|
57
|
74
|
77
|
|
|
