Weather History for Toronto Pearson, ON

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 62 °F 38 °F 24 °F
Mean Temperature 53 °F 33 °F 23 °F
Min Temperature 44 °F 28 °F 19 °F
Degree Days  
Heating Degree Days (base 65) 42 32 12 992
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 3 0 0 3
Dew Point  
Dew Point 54 °F 27 °F 9 °F
Precipitation  
Precipitation 0.31 in 0.06 in 0.00 in 1.71 in
Snowdepth - - - -
Wind  
Wind 33 mph 9 mph 0 mph
Gust Wind 41 mph 22 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.42 in 29.99 in 29.24 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 29, 2012 Rise Set
Actual Time 7:51 AM EST 4:50 PM EST
Civil Twilight 7:19 AM EST 5:22 PM EST
Nautical Twilight 6:42 AM EST 5:59 PM EST
Astronomical Twilight 6:07 AM EST 6:33 PM EST
Moon 6:24 PM EST (12/29) 8:21 AM EST (12/29)
Length of Visible Light 10h 03m
Length of Day
8h 58m
Full, 98% of the Moon is Illuminated
Dec 29
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

Weather History Calendar

Precipitation Actual month total 1.71 Average Month Total: 0.00
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Overcast
Actual:
37 | 21 0.00
Average:
39 | 27 0.00
Rain
Actual:
53 | 36 0.28
Average:
38 | 27 0.00
Partly Cloudy
Actual:
48 | 35 0.00
Average:
38 | 26 0.00
Rain
Actual:
62 | 44 0.08
Average:
38 | 26 0.00
Partly Cloudy
Actual:
35 | 23 0.00
Average:
37 | 26 0.00
Partly Cloudy
Actual:
37 | 19 0.00
Average:
37 | 26 0.00
Rain
Actual:
44 | 32 0.02
Average:
37 | 26 0.00
Rain
Actual:
41 | 33 0.08
Average:
37 | 25 0.00
Snow
Actual:
39 | 24 0.08
Average:
36 | 25 0.00
Rain
Actual:
41 | 32 0.16
Average:
36 | 25 0.00
Snow
Actual:
30 | 22 0.00
Average:
36 | 25 0.00
Snow
Actual:
39 | 27 0.00
Average:
35 | 24 0.00
Partly Cloudy
Actual:
44 | 26 0.00
Average:
35 | 24 0.00
Scattered Clouds
Actual:
43 | 30 0.00
Average:
35 | 23 0.00
Rain
Actual:
36 | 23 0.02
Average:
34 | 23 0.00
Rain
Actual:
46 | 34 0.16
Average:
34 | 22 0.00
Overcast
Actual:
46 | 42 0.00
Average:
33 | 21 0.00
Rain
Actual:
44 | 35 0.00
Average:
32 | 21 0.00
Partly Cloudy
Actual:
42 | 30 0.00
Average:
32 | 20 0.00
Rain
Actual:
39 | 27 0.31
Average:
31 | 20 0.00
Snow
Actual:
37 | 30 0.02
Average:
31 | 19 0.00
Snow
Actual:
34 | 27 0.00
Average:
30 | 19 0.00
Mostly Cloudy
Actual:
37 | 28 0.00
Average:
30 | 19 0.00
Partly Cloudy
Actual:
34 | 23 0.00
Average:
30 | 18 0.00
Snow
Actual:
34 | 28 0.02
Average:
30 | 18 0.00
Snow
Actual:
25 | 21 0.20
Average:
30 | 18 0.00
Snow
Actual:
27 | 19 0.16
Average:
30 | 18 0.00
Snow
Actual:
27 | 21 0.00
Average:
30 | 18 0.00
Snow
Actual:
24 | 23 0.12
Average:
30 | 18 0.00
Snow
Actual:
28 | 19 0.00
Average:
30 | 18 0.00
Snow
Actual:
34 | 22 0.00
Average:
29 | 17 0.00
 

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 37 29 21 36 26 18 93 82 66 30.41 30.32 30.15 12 8 4 9 7 - 0.00  
2 53 44 36 52 45 36 100 90 79 30.13 29.99 29.88 15 8 2 17 8 20 0.28 Rain
3 48 42 35 45 39 34 93 83 67 30.23 30.16 30.05 15 12 4 9 5 - 0.00  
4 62 53 44 54 48 37 100 84 72 30.03 29.94 29.89 15 11 4 23 8 25 0.08 Rain
5 35 30 23 37 21 14 81 62 41 30.41 30.24 29.98 15 15 15 24 13 28 0.00  
6 37 28 19 28 20 14 80 69 52 30.42 30.26 30.03 15 15 15 10 4 - 0.00  
7 44 38 32 39 33 27 93 77 63 30.02 29.97 29.93 15 12 5 6 3 - 0.02 Rain
8 41 37 33 40 35 25 100 87 69 30.17 29.92 29.82 15 8 1 21 7 22 0.08 Rain
9 39 32 24 37 23 12 93 73 51 30.31 30.15 29.79 15 12 2 18 12 33 0.08 Rain , Snow
10 41 36 32 39 33 21 100 84 56 29.78 29.62 29.52 15 10 1 17 7 20 0.16 Rain
11 30 26 22 25 20 16 80 72 58 30.15 30.00 29.80 15 15 15 15 8 - 0.00 Snow
12 39 33 27 27 24 19 80 70 51 30.41 30.29 30.16 15 14 2 17 8 21 0.00 Snow
13 44 35 26 30 27 25 86 69 46 30.40 30.34 30.19 15 15 12 14 5 20 0.00  
14 43 36 30 32 27 24 86 70 47 30.29 30.21 30.14 15 15 15 14 7 17 0.00  
15 36 30 23 32 29 21 93 85 75 30.29 30.20 29.95 15 14 10 18 8 25 0.02 Rain
16 46 40 34 45 39 32 93 89 80 29.95 29.75 29.66 15 9 2 20 11 31 0.16 Rain
17 46 44 42 45 41 37 100 86 78 29.73 29.67 29.61 15 13 6 9 6 - 0.00  
18 44 40 35 38 34 27 87 77 51 29.75 29.62 29.53 15 14 10 21 12 28 0.00 Rain
19 42 36 30 30 28 25 87 72 46 30.19 29.97 29.75 15 15 15 10 7 - 0.00  
20 39 33 27 37 28 23 93 74 53 30.17 29.88 29.36 15 12 5 24 10 37 0.31 Rain
21 37 34 30 39 32 23 93 82 66 29.44 29.30 29.24 15 13 8 32 12 41 0.02 Rain , Snow
22 34 30 27 25 20 16 86 62 37 29.93 29.76 29.47 15 14 10 33 24 41 0.00 Snow
23 37 32 28 25 22 16 80 66 49 30.00 29.88 29.78 15 14 12 21 12 28 0.00  
24 34 28 23 25 20 17 75 64 45 30.05 29.99 29.91 15 15 15 12 8 - 0.00  
25 34 31 28 27 23 19 86 71 53 30.35 30.19 29.94 15 13 2 12 8 - 0.02 Snow
26 25 23 21 22 15 9 86 65 42 30.35 30.17 29.91 15 12 1 18 11 24 0.20 Snow
27 27 23 19 21 17 15 86 79 65 30.09 29.94 29.84 15 9 1 20 15 24 0.16 Snow
28 27 24 21 21 18 16 86 78 64 30.16 30.12 30.06 15 14 8 10 6 23 0.00 Snow
29 24 24 23 22 20 16 86 81 68 30.05 29.87 29.78 15 6 1 16 7 17 0.12 Snow
30 28 24 19 21 15 9 74 64 45 30.24 30.12 29.89 15 15 15 20 13 17 0.00 Snow
31 34 28 22 27 21 17 80 72 59 30.18 29.98 29.86 15 12 8 17 12 23 0.00 Snow