Weather History for Wilmington, DE

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Month of January, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 64 °F 46 °F 28 °F
Mean Temperature 52 °F 37 °F 22 °F
Min Temperature 44 °F 28 °F 13 °F
Degree Days  
Heating Degree Days (base 65) 43 28 13 854
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 2 0 0 2
Dew Point  
Dew Point 61 °F 26 °F 1 °F
Precipitation  
Precipitation 0.56 in 0.09 in 0.00 in 2.55 in
Snowdepth 2.0 in 0.2 in 0.0 in -
Wind  
Wind 37 mph 9 mph 0 mph
Gust Wind 53 mph 24 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.63 in 30.06 in 29.31 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jan. 15, 2012 Rise Set
Actual Time 7:21 AM EST 5:02 PM EST
Civil Twilight 6:52 AM EST 5:31 PM EST
Nautical Twilight 6:18 AM EST 6:04 PM EST
Astronomical Twilight 5:46 AM EST 6:37 PM EST
Moon No Moon Rise 10:39 AM EST (1/15)
Length of Visible Light 10h 39m
Length of Day
9h 40m
Waning Gibbous, 58% of the Moon is Illuminated
Jan 15
Waning Gibbous
Jan 16
Last Quarter
Jan 23
New
Jan 30
First Quarter
Feb 7
Full

Weather History Calendar

Precipitation Actual month total 2.55 Normal Month Total: 3.01
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Rain
Actual:
53 | 35 0.02
Average:
41 | 25 0.09
Partly Cloudy
Actual:
47 | 30 0.00
Average:
41 | 25 0.09
Scattered Clouds
Actual:
32 | 19 T
Average:
41 | 25 0.09
Snow
Actual:
30 | 13 0.01
Average:
41 | 25 0.10
Partly Cloudy
Actual:
43 | 27 T
Average:
40 | 25 0.09
Clear
Actual:
57 | 25 0.00
Average:
40 | 25 0.10
Clear
Actual:
64 | 31 0.00
Average:
40 | 25 0.10
Clear
Actual:
49 | 30 0.00
Average:
40 | 25 0.09
Partly Cloudy
Actual:
39 | 26 0.00
Average:
40 | 25 0.09
Partly Cloudy
Actual:
51 | 29 0.00
Average:
40 | 25 0.10
Rain
Actual:
50 | 26 0.53
Average:
40 | 24 0.10
Rain
Actual:
53 | 44 0.56
Average:
40 | 24 0.10
Rain
Actual:
51 | 28 0.03
Average:
40 | 24 0.10
Partly Cloudy
Actual:
36 | 27 0.00
Average:
40 | 24 0.11
Snow
Actual:
28 | 19 T
Average:
40 | 24 0.10
Rain
Actual:
38 | 16 0.06
Average:
40 | 24 0.10
Rain
Actual:
55 | 37 0.24
Average:
40 | 24 0.10
Scattered Clouds
Actual:
56 | 24 0.00
Average:
40 | 24 0.09
Scattered Clouds
Actual:
35 | 18 0.00
Average:
40 | 24 0.10
Partly Cloudy
Actual:
34 | 27 0.00
Average:
40 | 24 0.10
Snow
Actual:
32 | 25 0.53
Average:
40 | 24 0.09
Overcast
Actual:
33 | 21 0.00
Average:
40 | 24 0.10
Rain
Actual:
49 | 33 0.22
Average:
40 | 25 0.09
Partly Cloudy
Actual:
54 | 36 0.00
Average:
40 | 25 0.10
Partly Cloudy
Actual:
46 | 34 0.00
Average:
40 | 25 0.10
Rain
Actual:
46 | 37 0.05
Average:
40 | 25 0.09
Rain
Actual:
62 | 41 0.30
Average:
40 | 25 0.09
Scattered Clouds
Actual:
50 | 32 0.00
Average:
40 | 25 0.10
Scattered Clouds
Actual:
45 | 28 T
Average:
41 | 25 0.10
Scattered Clouds
Actual:
42 | 31 0.00
Average:
41 | 25 0.11
Scattered Clouds
Actual:
62 | 33 0.00
Average:
41 | 25 0.10
 

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
Jan high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 53 44 35 46 40 30 100 82 63 30.13 29.96 29.75 10 10 4 31 8 38 0.02 Rain
2 47 39 30 31 19 14 63 50 37 29.91 29.86 29.79 10 10 10 37 15 45 0.00  
3 32 26 19 19 9 1 75 53 31 30.23 30.03 29.90 10 10 10 33 14 43 T  
4 30 22 13 25 10 1 70 58 45 30.32 30.17 30.00 10 9 2 15 8 20 0.01 Snow
5 43 35 27 28 25 22 100 75 49 30.01 29.98 29.94 10 10 7 22 5 30 T  
6 57 41 25 32 29 24 100 68 35 29.97 29.89 29.81 10 9 6 21 4 26 0.00  
7 64 48 31 39 32 23 85 57 29 30.04 29.89 29.77 10 10 10 18 7 23 0.00  
8 49 40 30 28 25 22 69 54 39 30.35 30.23 30.06 10 10 10 21 8 25 0.00  
9 39 33 26 32 24 18 96 70 44 30.36 30.23 30.03 10 10 10 9 3 12 0.00  
10 51 40 29 34 31 27 100 71 42 30.07 30.01 29.96 10 8 4 18 7 22 0.00  
11 50 38 26 45 34 26 100 75 50 30.09 29.96 29.67 10 8 4 18 7 24 0.53 Rain
12 53 49 44 54 49 45 100 90 80 29.60 29.47 29.39 10 7 0 22 8 29 0.56 Fog , Rain
13 51 40 28 47 26 13 100 70 40 29.94 29.59 29.31 10 10 7 33 17 45 0.03 Rain
14 36 32 27 17 16 14 68 56 44 30.14 30.05 29.95 10 10 10 20 12 28 0.00  
15 28 24 19 18 9 2 74 54 34 30.61 30.40 30.15 10 10 9 18 10 24 T Snow
16 38 27 16 34 16 5 74 56 37 30.63 30.47 30.18 10 10 8 18 8 23 0.06 Rain
17 55 46 37 50 43 35 100 89 77 30.16 29.87 29.63 10 9 4 22 11 28 0.24 Rain
18 56 40 24 51 22 13 86 62 37 30.19 29.99 29.66 10 10 10 37 16 46 0.00  
19 35 27 18 24 17 11 74 61 47 30.25 30.12 29.96 10 10 10 18 7 22 0.00  
20 34 31 27 25 14 8 72 56 39 30.32 30.21 29.98 10 10 10 20 8 25 0.00  
21 32 29 25 31 26 14 100 74 47 30.30 30.08 29.95 10 5 0 20 11 23 0.53 Fog , Rain , Snow
22 33 27 21 33 24 16 96 85 74 30.51 30.44 30.35 10 10 8 17 10 21 0.00  
23 49 41 33 49 39 34 100 98 96 30.37 30.14 29.92 9 3 0 16 7 24 0.22 Fog , Rain
24 54 45 36 48 39 32 100 75 50 30.20 30.07 29.94 10 9 4 18 7 26 0.00  
25 46 40 34 32 29 27 82 68 53 30.39 30.29 30.22 10 10 9 15 6 20 0.00  
26 46 42 37 45 36 32 100 83 65 30.23 30.06 29.78 10 7 2 13 6 15 0.05 Rain
27 62 52 41 61 46 29 100 77 54 29.96 29.63 29.44 10 7 1 36 13 53 0.30 Rain
28 50 41 32 34 27 16 75 54 33 30.14 30.03 29.95 10 10 10 23 9 31 0.00  
29 45 37 28 28 16 11 49 40 31 30.27 30.18 30.07 10 10 10 36 11 43 T  
30 42 37 31 26 19 12 70 50 30 30.38 30.29 30.13 10 10 10 23 11 26 0.00  
31 62 48 33 33 30 22 75 53 30 30.24 30.15 30.07 10 10 10 18 7 23 0.00