History for Westerly, RI

Month of December, 2012 View Current Conditions
Month of December, 2012
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  Max Avg Min Sum
Temperature
Max Temperature 59 °F 45 °F 30 °F
Mean Temperature 52 °F 38 °F 26 °F
Min Temperature 46 °F 32 °F 21 °F
Degree Days
Heating Degree Days (base 65) 38 26 12 820
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 2 0 0 2
Dew Point
Dew Point 59 °F 33 °F 7 °F
Precipitation
Precipitation 1.31 in 0.14 in 0.00 in 4.38 in
Snowdepth - - - -
Wind
Wind 30 mph 7 mph 0 mph
Gust Wind 47 mph 21 mph 16 mph
Sea Level Pressure
Sea Level Pressure 30.58 in 29.98 in 29.13 in
Monthly Graph
History Location
Airport:
 
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Date:
Astronomy
May. 25, 2013 Rise Set
Actual Time 7:12 AM EST 4:25 PM EST
Civil Twilight 6:41 AM EST 4:56 PM EST
Nautical Twilight 6:06 AM EST 5:31 PM EST
Astronomical Twilight 5:32 AM EST 6:05 PM EST
Moon 5:00 PM EST (12/28) 7:04 AM EST (12/28)
Length Of Visible Light 10h 15m
Length of Day
9h 13m
Full, 100% of the Moon is Illuminated
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full
Monthly Calendar Overview
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
1 Snow
Actual: 41 | 32
Precip: 0.00
Average: - | -
Precip: -
2 Rain
Actual: 55 | 37
Precip: 0.00
Average: - | -
Precip: -
3 Partly Cloudy
Actual: 59 | 35
Precip: 0.00
Average: - | -
Precip: -
4 Rain
Actual: 55 | 30
Precip: 0.01
Average: - | -
Precip: -
5 Rain
Actual: 55 | 34
Precip: 0.01
Average: - | -
Precip: -
6 Clear
Actual: 41 | 23
Precip: 0.00
Average: - | -
Precip: -
7 Rain
Actual: 46 | 21
Precip: 0.01
Average: - | -
Precip: -
8 Rain
Actual: 52 | 46
Precip: 0.31
Average: - | -
Precip: -
9 Rain
Actual: 50 | 41
Precip: 0.07
Average: - | -
Precip: -
10 Thunderstorm
Actual: 59 | 46
Precip: 1.31
Average: - | -
Precip: -
11 Rain
Actual: 54 | 36
Precip: 0.03
Average: - | -
Precip: -
12 Clear
Actual: 42 | 28
Precip: 0.00
Average: - | -
Precip: -
13 Clear
Actual: 45 | 26
Precip: 0.00
Average: - | -
Precip: -
14 Clear
Actual: 46 | 23
Precip: 0.00
Average: - | -
Precip: -
15 Clear
Actual: 44 | 26
Precip: 0.00
Average: - | -
Precip: -
16 Rain
Actual: 41 | 33
Precip: 0.10
Average: - | -
Precip: -
17 Rain
Actual: 46 | 39
Precip: 0.15
Average: - | -
Precip: -
18 Rain
Actual: 51 | 44
Precip: 0.44
Average: - | -
Precip: -
19 Partly Cloudy
Actual: 46 | 39
Precip: 0.00
Average: - | -
Precip: -
20 Rain
Actual: 44 | 28
Precip: 0.00
Average: - | -
Precip: -
21 Rain
Actual: 55 | 39
Precip: 0.63
Average: - | -
Precip: -
22 Rain
Actual: 39 | 34
Precip: 0.01
Average: - | -
Precip: -
23 Partly Cloudy
Actual: 39 | 35
Precip: 0.00
Average: - | -
Precip: -
24 Snow
Actual: 39 | 24
Precip: 0.00
Average: - | -
Precip: -
25 Snow
Actual: 37 | 28
Precip: 0.02
Average: - | -
Precip: -
26 Snow
Actual: 37 | 24
Precip: 0.17
Average: - | -
Precip: -
27 Rain
Actual: 48 | 32
Precip: 0.71
Average: - | -
Precip: -
28 Scattered Clouds
Actual: 37 | 28
Precip: 0.00
Average: - | -
Precip: -
29 Snow
Actual: 35 | 24
Precip: 0.40
Average: - | -
Precip: -
30 Scattered Clouds
Actual: 30 | 21
Precip: 0.00
Average: - | -
Precip: -
31 Partly Cloudy
Actual: 37 | 21
Precip: 0.00
Average: - | -
Precip: -
 
Daily 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 41 36 32 38 31 23 93 83 64 30.58 30.52 30.46 10 10 8 9 7 - 0.00 Snow
2 55 46 37 50 44 37 100 91 80 30.44 30.29 30.11 10 8 2 14 5 21 0.00 Rain
3 59 48 35 49 44 33 97 83 51 30.30 30.16 30.09 10 6 2 15 5 20 0.00  
4 55 42 30 55 48 29 100 97 88 30.32 30.19 30.03 10 6 2 14 4 20 0.01 Rain
5 55 45 34 55 40 18 100 73 43 30.16 29.99 29.91 10 8 4 18 9 30 0.01 Rain
6 41 32 23 21 18 15 88 60 38 30.34 30.29 30.18 10 10 10 10 5 17 0.00  
7 46 34 21 46 36 19 100 89 68 30.30 30.16 30.06 10 7 2 5 1 - 0.01 Rain
8 52 49 46 52 48 45 100 98 93 30.04 29.94 29.86 10 4 0 7 2 - 0.31 Fog , Rain
9 50 46 41 48 42 34 100 87 54 30.27 30.15 29.99 10 6 2 16 5 22 0.07 Rain
10 59 52 46 59 55 46 100 100 93 30.05 29.71 29.55 10 3 0 15 9 23 1.31 Fog , Rain , Thunderstorm
11 54 45 36 54 38 22 100 74 44 30.18 29.83 29.57 10 8 0 14 6 23 0.03 Fog , Rain
12 42 35 28 27 22 20 92 63 41 30.45 30.35 30.18 10 10 9 12 6 17 0.00  
13 45 36 26 28 25 22 92 75 40 30.47 30.41 30.32 10 10 6 6 2 - 0.00  
14 46 34 23 33 27 21 96 73 49 30.30 30.21 30.12 10 9 7 14 3 25 0.00  
15 44 35 26 31 27 24 92 75 49 30.32 30.28 30.21 10 10 6 7 2 - 0.00  
16 41 37 33 41 36 27 100 91 70 30.28 30.12 29.99 10 5 2 18 10 26 0.10 Rain
17 46 42 39 45 45 42 100 99 93 29.97 29.86 29.73 10 4 2 13 8 20 0.15 Rain
18 51 48 44 52 47 41 100 97 81 29.69 29.51 29.45 10 7 2 13 6 18 0.44 Rain
19 46 42 39 36 31 28 74 63 52 30.04 29.73 29.51 10 10 10 20 10 33 0.00  
20 44 36 28 38 31 26 89 73 55 30.21 30.12 29.99 10 10 9 12 4 16 0.00 Rain
21 55 47 39 55 42 27 100 84 60 29.96 29.39 29.13 10 7 1 29 16 47 0.63 Rain
22 39 36 34 34 25 17 83 64 46 29.72 29.46 29.29 10 10 10 17 11 33 0.01 Rain
23 39 37 35 28 22 18 73 55 46 29.93 29.86 29.75 10 10 10 12 7 24 0.00  
24 39 32 24 29 23 18 93 69 46 30.09 30.02 29.92 10 8 2 10 3 - 0.00 Snow
25 37 32 28 36 32 23 100 92 75 30.23 30.03 29.94 10 6 2 10 7 - 0.02 Rain , Snow
26 37 30 24 36 27 16 100 80 63 30.30 30.08 29.73 10 8 1 23 10 38 0.17 Rain , Snow
27 48 40 32 48 41 24 100 94 73 29.69 29.36 29.21 10 5 1 30 16 47 0.71 Rain
28 37 32 28 23 20 18 81 65 52 30.05 29.92 29.71 10 10 10 14 9 26 0.00  
29 35 30 24 32 30 22 100 93 75 30.04 29.61 29.35 10 5 0 16 6 25 0.40 Fog , Rain , Snow
30 30 26 21 28 19 9 93 72 51 30.06 29.74 29.45 10 10 9 15 10 31 0.00  
31 37 29 21 26 19 7 67 59 52 30.11 30.01 29.83 10 10 10 13 7 24 0.00  
Comma Delimited File