Weather History for Powell River, BC

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 44 °F 32 °F -11 °F
Mean Temperature 29 °F 15 °F 3 °F
Min Temperature 14 °F -10 °F -33 °F
Degree Days  
Heating Degree Days (base 65) 62 50 36 1545
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 43 °F 26 °F -40 °F
Precipitation  
Precipitation 0.51 in 0.04 in 0.00 in 1.34 in
Snowdepth - - - -
Wind  
Wind 30 mph 6 mph 0 mph
Gust Wind 52 mph 24 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.43 in 29.90 in 29.10 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 28, 2012 Rise Set
Actual Time 8:15 AM PST 4:24 PM PST
Civil Twilight 7:37 AM PST 5:02 PM PST
Nautical Twilight 6:56 AM PST 5:43 PM PST
Astronomical Twilight 6:16 AM PST 6:23 PM PST
Moon 5:13 PM PST (12/28) 8:08 AM PST (12/28)
Length of Visible Light 9h 25m
Length of Day
8h 08m
Full, 100% of the Moon is Illuminated
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

Weather History Calendar

Precipitation Actual month total 1.34 Average Month Total: 8.08
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
44 | -3 0.24
Average:
40 | 35 0.28
Rain
Actual:
44 | 6 0.08
Average:
40 | 35 0.28
Rain
Actual:
44 | 11 0.51
Average:
40 | 35 0.28
Rain
Actual:
44 | 11 0.28
Average:
40 | 35 0.27
Rain
Actual:
41 | 7 0.00
Average:
40 | 35 0.27
Partly Cloudy
Actual:
25 | 6 0.03
Average:
40 | 35 0.27
Rain
Actual:
37 | -10 0.00
Average:
40 | 35 0.28
Mostly Cloudy
Actual:
37 | -23 0.00
Average:
40 | 35 0.28
Snow
Actual:
37 | -23 0.00
Average:
40 | 35 0.30
Rain
Actual:
39 | -33 0.00
Average:
40 | 35 0.30
Rain
Actual:
39 | -21 0.00
Average:
40 | 35 0.30
Fog
Actual:
37 | -31 0.00
Average:
40 | 34 0.31
Rain
Actual:
-11 | -33 0.00
Average:
40 | 34 0.30
Partly Cloudy
Actual:
39 | -18 0.00
Average:
39 | 34 0.31
Rain
Actual:
37 | -3 0.00
Average:
39 | 33 0.29
Snow
Actual:
37 | 14 0.08
Average:
39 | 33 0.29
Partly Cloudy
Actual:
33 | 7 0.08
Average:
38 | 33 0.27
Snow
Actual:
33 | -10 0.00
Average:
38 | 33 0.25
Snow
Actual:
5 | -15 0.00
Average:
38 | 32 0.25
Rain
Actual:
39 | -16 0.00
Average:
38 | 32 0.24
Rain
Actual:
39 | -18 0.00
Average:
38 | 32 0.24
Snow
Actual:
37 | -11 0.00
Average:
38 | 32 0.23
Rain
Actual:
37 | -6 0.00
Average:
38 | 32 0.23
Rain
Actual:
39 | -5 0.00
Average:
38 | 32 0.23
Snow
Actual:
33 | -10 0.00
Average:
38 | 32 0.23
Rain
Actual:
-1 | -13 0.00
Average:
38 | 32 0.22
Rain
Actual:
1 | -5 0.00
Average:
38 | 32 0.21
Rain
Actual:
39 | -5 0.00
Average:
38 | 32 0.21
Rain
Actual:
39 | -13 0.00
Average:
38 | 32 0.22
Rain
Actual:
39 | -21 0.04
Average:
38 | 32 0.22
Snow
Actual:
-3 | -18 0.00
Average:
38 | 32 0.22
 

Calendar Legend

Sunny
Clear
Mostly Cloudy
Partly Sunny
Partly Cloudy
Mostly Sunny
Cloudy Rain Snow
Hail
Flurries
Thunderstorms Hazy
Fog
Sleet '?' denotes
'chance of'
Unknown

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 44 20 -3 43 34 3 93 87 78 29.96 29.53 29.37 20 15 5 15 9 36 0.24 Rain
2 44 25 6 41 33 6 93 86 78 30.04 29.51 29.19 20 19 15 10 5 21 0.08 Rain
3 44 28 11 41 34 16 93 85 76 29.92 29.79 29.39 20 16 8 17 10 28 0.51 Rain
4 44 29 11 43 31 5 87 73 58 30.40 29.71 29.41 20 18 10 16 10 28 0.28 Rain
5 41 24 7 37 29 4 93 81 68 30.25 30.04 29.62 20 20 20 18 7 - 0.00 Rain
6 25 26 6 37 32 2 100 85 76 30.04 29.94 29.41 20 20 20 15 6 - 0.03  
7 37 15 -10 36 22 -14 93 75 57 30.17 30.01 29.84 20 19 10 14 6 20 0.00 Rain
8 37 7 -23 34 19 -26 93 79 61 30.31 30.25 30.19 20 20 20 7 2 - 0.00  
9 37 7 -23 36 20 -28 93 86 61 30.42 30.35 30.26 20 8 1 7 2 - 0.00 Rain , Snow
10 39 3 -33 39 24 -32 100 87 60 30.39 30.24 29.81 20 19 15 8 3 - 0.00 Fog , Rain
11 39 12 -21 39 26 -26 100 85 62 29.98 29.65 29.55 20 11 6 14 8 21 0.00 Rain
12 37 4 -31 37 18 -38 100 85 54 30.34 29.98 29.75 20 19 15 9 2 - 0.00 Fog
13 -11 3 -33 36 20 -40 100 82 51 30.38 30.00 29.78 20 12 6 14 6 23 0.00 Rain
14 39 10 -18 36 25 -19 93 84 69 30.31 29.95 29.83 20 20 20 16 3 - 0.00  
15 37 17 -3 36 30 15 96 89 87 29.90 29.57 29.46 8 6 5 25 15 52 0.00 Rain
16 37 28 14 34 29 11 95 86 75 29.85 29.52 29.10 20 17 3 9 6 20 0.08 Rain , Snow
17 33 21 7 32 24 4 100 83 70 29.75 29.55 29.22 20 20 20 14 6 23 0.08  
18 33 16 -10 32 22 -14 93 86 72 29.90 29.85 29.67 20 17 8 8 3 - 0.00 Snow
19 5 13 -15 37 26 -6 93 88 77 30.07 29.58 29.42 15 7 0 30 18 48 0.00 Rain , Snow
20 39 12 -16 37 25 -14 93 87 71 30.18 29.70 29.47 20 16 8 7 4 - 0.00 Rain
21 39 10 -18 36 23 -17 93 82 61 30.19 29.83 29.71 20 12 5 9 4 - 0.00 Rain
22 37 13 -11 36 24 -10 100 90 73 30.13 29.65 29.49 20 14 1 16 2 - 0.00 Rain , Snow
23 37 16 -6 37 25 -9 93 86 73 29.99 29.76 29.66 20 16 6 20 9 18 0.00 Rain
24 39 18 -5 36 24 -10 93 84 66 30.15 30.09 29.96 20 20 20 16 6 17 0.00 Fog , Rain
25 33 13 -10 34 22 -14 100 80 61 30.33 29.83 29.65 20 11 2 12 6 23 0.00 Rain , Snow
26 -1 14 -13 39 28 -17 100 91 64 30.39 29.91 29.73 15 8 3 9 1 - 0.00 Rain
27 1 20 -5 37 28 -8 100 89 73 30.37 30.15 30.04 20 20 15 8 1 - 0.00 Rain
28 39 17 -5 37 26 -7 93 87 72 30.22 30.14 30.04 15 8 5 7 4 - 0.00 Rain
29 39 17 -13 37 27 -17 100 90 72 30.22 30.15 29.96 20 20 15 6 2 - 0.00 Rain
30 39 9 -21 36 23 -23 93 83 66 30.33 30.23 29.89 20 20 20 8 2 - 0.04 Rain
31 -3 10 -18 36 23 -19 100 86 62 30.43 30.29 29.95 15 11 3 12 3 - 0.00 Rain , Snow