Weather History for Trenton, NJ

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Month of December, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 68 °F 43 °F 27 °F
Mean Temperature 64 °F 36 °F 22 °F
Min Temperature 59 °F 28 °F 16 °F
Degree Days  
Heating Degree Days (base 65) 43 29 1 900
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 14 1 0 20
Dew Point  
Dew Point 61 °F 27 °F 4 °F
Precipitation  
Precipitation 1.16 in 0.18 in 0.00 in 4.44 in
Snowdepth - - - -
Wind  
Wind 26 mph 7 mph 0 mph
Gust Wind 36 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.57 in 30.10 in 29.43 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 14, 2013 Rise Set
Actual Time 7:14 AM EST 4:33 PM EST
Civil Twilight 6:43 AM EST 5:04 PM EST
Nautical Twilight 6:09 AM EST 5:38 PM EST
Astronomical Twilight 5:36 AM EST 6:11 PM EST
Moon 2:54 PM EST (12/14) 4:32 AM EST (12/14)
Length of Visible Light 10h 20m
Length of Day
9h 19m
Waxing Gibbous, 93% of the Moon is Illuminated
Dec 14
Waxing Gibbous
Dec 17
Full
Dec 25
Last Quarter
Jan 1
New
Jan 7
First Quarter

Weather History Calendar

Precipitation Actual month total 4.44 Normal Month Total: 3.70
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Partly Cloudy
Actual:
49 | 29 0.00
Average:
48 | 33 0.15
Partly Cloudy
Actual:
50 | 34 0.00
Average:
48 | 32 0.15
Partly Cloudy
Actual:
53 | 34 0.00
Average:
47 | 32 0.14
Partly Cloudy
Actual:
52 | 32 0.00
Average:
47 | 32 0.14
Rain
Actual:
58 | 47 0.03
Average:
46 | 31 0.13
Snow
Actual:
62 | 37 0.79
Average:
46 | 31 0.13
Snow
Actual:
40 | 29 0.08
Average:
46 | 30 0.13
Snow
Actual:
30 | 24 0.23
Average:
45 | 30 0.13
Rain
Actual:
35 | 30 0.37
Average:
45 | 30 0.13
Snow
Actual:
33 | 23 0.34
Average:
45 | 29 0.13
Scattered Clouds
Actual:
32 | 16 0.00
Average:
44 | 29 0.14
Snow
Actual:
27 | 17 T
Average:
44 | 29 0.15
Scattered Clouds
Actual:
36 | 18 0.00
Average:
44 | 28 0.14
Snow
Actual:
31 | 26 0.50
Average:
43 | 28 0.13
Snow
Actual:
40 | 28 0.28
Average:
43 | 28 0.13
Scattered Clouds
Actual:
32 | 17 0.00
Average:
43 | 27 0.12
Snow
Actual:
30 | 20 0.08
Average:
42 | 27 0.11
Partly Cloudy
Actual:
37 | 19 0.00
Average:
42 | 27 0.12
Clear
Actual:
45 | 22 0.00
Average:
42 | 26 0.11
Rain
Actual:
50 | 31 T
Average:
42 | 26 0.12
Fog
Actual:
64 | 39 T
Average:
41 | 26 0.11
Rain
Actual:
68 | 59 0.04
Average:
41 | 26 0.12
Rain
Actual:
62 | 41 0.54
Average:
41 | 25 0.12
Snow
Actual:
41 | 26 T
Average:
41 | 25 0.10
Clear
Actual:
28 | 18 0.00
Average:
41 | 25 0.11
Snow
Actual:
39 | 21 T
Average:
40 | 25 0.09
Scattered Clouds
Actual:
43 | 25 0.00
Average:
40 | 24 0.09
Scattered Clouds
Actual:
56 | 26 0.00
Average:
40 | 24 0.08
Rain
Actual:
45 | 37 1.16
Average:
40 | 24 0.08
Partly Cloudy
Actual:
45 | 24 0.00
Average:
40 | 24 0.08
Snow
Actual:
34 | 20 T
Average:
40 | 24 0.09
 

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

2013 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 49 39 29 31 28 25 85 66 46 30.34 30.18 30.02 10 10 8 10 4 12 0.00  
2 50 42 34 31 29 27 76 59 42 30.00 29.93 29.87 10 8 6 8 2 8 0.00  
3 53 44 34 37 33 29 85 65 45 30.00 29.92 29.88 9 7 5 13 4 16 0.00  
4 52 42 32 45 38 30 89 76 63 30.11 30.08 30.01 8 6 4 10 3 14 0.00  
5 58 53 47 57 51 44 100 93 86 30.10 30.03 29.93 6 2 0 13 3 17 0.03 Fog , Rain
6 62 50 37 61 45 35 100 92 83 30.14 30.01 29.87 10 5 0 21 8 28 0.79 Fog , Rain , Snow
7 40 35 29 34 28 19 92 76 59 30.50 30.28 30.10 10 9 2 20 8 29 0.08 Rain , Snow
8 30 27 24 28 23 15 92 73 53 30.57 30.48 30.32 10 4 0 15 5 20 0.23 Fog , Rain , Snow
9 35 33 30 34 31 28 100 95 89 30.28 30.11 29.99 8 3 0 16 8 21 0.37 Fog , Rain
10 33 28 23 32 29 18 100 88 75 30.16 29.98 29.90 10 3 0 15 6 23 0.34 Fog , Snow
11 32 24 16 18 16 13 84 67 49 30.36 30.26 30.17 10 10 8 15 8 22 0.00  
12 27 22 17 18 9 4 80 59 38 30.37 30.28 30.18 10 10 5 17 8 28 T Snow
13 36 27 18 17 11 4 68 53 38 30.32 30.21 30.15 10 10 9 17 7 25 0.00  
14 31 29 26 29 23 18 92 78 63 30.44 30.17 29.70 10 4 1 22 13 30 0.50 Rain , Snow
15 40 34 28 32 28 19 100 78 56 29.86 29.66 29.54 10 8 2 22 11 32 0.28 Rain , Snow
16 32 25 17 20 9 6 63 51 39 30.22 30.09 29.87 10 10 10 21 10 33 0.00  
17 30 25 20 27 21 13 92 76 60 30.20 30.04 29.94 10 5 1 14 5 17 0.08 Rain , Snow
18 37 28 19 20 18 15 91 68 44 30.19 30.07 29.94 10 10 5 20 8 31 0.00  
19 45 34 22 28 24 17 81 65 49 30.19 30.11 30.04 10 9 6 10 3 14 0.00  
20 50 41 31 36 30 27 82 64 46 30.08 30.03 29.98 10 10 10 14 3 17 T Rain
21 64 52 39 55 45 37 100 82 63 30.02 29.97 29.90 10 4 0 18 5 24 T Fog
22 68 64 59 61 58 55 87 82 76 29.95 29.89 29.81 10 10 10 26 13 36 0.04 Rain
23 62 52 41 59 53 29 100 81 62 30.14 29.98 29.90 10 6 0 24 8 35 0.54 Fog , Rain
24 41 34 26 27 20 15 70 57 44 30.37 30.21 30.11 10 10 6 22 11 35 T Snow
25 28 23 18 16 9 5 63 53 42 30.53 30.47 30.38 10 10 10 18 7 25 0.00  
26 39 30 21 25 20 16 81 69 56 30.39 30.27 30.17 10 9 2 15 4 22 T Snow
27 43 34 25 21 19 17 74 55 36 30.37 30.32 30.27 10 10 10 16 5 24 0.00  
28 56 41 26 28 25 20 85 59 32 30.28 30.17 30.08 10 10 8 16 6 25 0.00  
29 45 41 37 43 38 27 96 75 53 30.06 29.68 29.43 10 6 1 18 6 25 1.16 Rain
30 45 35 24 37 27 11 92 71 50 30.17 29.97 29.74 10 9 2 20 8 28 0.00  
31 34 27 20 25 14 9 68 55 42 30.30 30.16 30.06 10 10 8 20 9 30 T Snow