Weather History for Worcester, MA

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 58 °F 40 °F 27 °F
Mean Temperature 48 °F 34 °F 22 °F
Min Temperature 40 °F 28 °F 15 °F
Degree Days  
Heating Degree Days (base 65) 43 31 17 948
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 55 °F 27 °F 6 °F
Precipitation  
Precipitation 1.06 in 0.17 in 0.00 in 5.11 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 33 mph 11 mph 0 mph
Gust Wind 46 mph 24 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.61 in 29.96 in 29.04 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 03, 2012 Rise Set
Actual Time 6:59 AM EST 4:15 PM EST
Civil Twilight 6:27 AM EST 4:47 PM EST
Nautical Twilight 5:52 AM EST 5:21 PM EST
Astronomical Twilight 5:19 AM EST 5:55 PM EST
Moon 9:02 PM EST (12/3) 10:18 AM EST (12/3)
Length of Visible Light 10h 19m
Length of Day
9h 16m
Waning Gibbous, 78% of the Moon is Illuminated
Dec 3
Waning Gibbous
Dec 6
Last Quarter
Dec 13
New
Dec 20
First Quarter
Dec 28
Full

Weather History Calendar

Precipitation Actual month total 5.11 Normal Month Total: 3.82
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Snow
Actual:
30 | 22 0.09
Average:
42 | 28 0.13
Rain
Actual:
50 | 30 0.04
Average:
41 | 28 0.13
Partly Cloudy
Actual:
54 | 40 0.00
Average:
41 | 27 0.14
Rain
Actual:
55 | 36 0.07
Average:
40 | 27 0.14
Rain
Actual:
55 | 30 0.02
Average:
40 | 27 0.13
Clear
Actual:
38 | 27 0.00
Average:
40 | 26 0.14
Rain
Actual:
41 | 27 0.04
Average:
39 | 26 0.13
Rain
Actual:
44 | 40 0.32
Average:
39 | 25 0.13
Rain
Actual:
44 | 36 0.18
Average:
38 | 25 0.13
Rain
Actual:
58 | 37 0.33
Average:
38 | 25 0.14
Rain
Actual:
52 | 30 0.02
Average:
38 | 24 0.13
Clear
Actual:
36 | 26 0.00
Average:
37 | 24 0.13
Clear
Actual:
41 | 28 0.00
Average:
37 | 23 0.12
Clear
Actual:
44 | 28 0.00
Average:
37 | 23 0.13
Scattered Clouds
Actual:
41 | 29 0.00
Average:
36 | 23 0.12
Rain
Actual:
30 | 25 0.14
Average:
36 | 22 0.12
Snow
Actual:
33 | 28 0.29
Average:
36 | 22 0.12
Rain
Actual:
45 | 33 0.69
Average:
35 | 22 0.12
Mostly Cloudy
Actual:
42 | 35 0.00
Average:
35 | 21 0.11
Partly Cloudy
Actual:
40 | 29 0.00
Average:
35 | 21 0.12
Snow
Actual:
53 | 32 1.06
Average:
35 | 21 0.12
Snow
Actual:
33 | 26 T
Average:
34 | 20 0.11
Partly Cloudy
Actual:
35 | 26 0.00
Average:
34 | 20 0.12
Scattered Clouds
Actual:
36 | 26 0.00
Average:
34 | 20 0.12
Snow
Actual:
34 | 23 0.03
Average:
34 | 20 0.12
Snow
Actual:
31 | 21 0.29
Average:
33 | 19 0.12
Snow
Actual:
33 | 27 0.91
Average:
33 | 19 0.11
Partly Cloudy
Actual:
32 | 22 0.00
Average:
33 | 19 0.11
Snow
Actual:
30 | 22 0.57
Average:
33 | 19 0.11
Snow
Actual:
27 | 16 0.02
Average:
32 | 18 0.11
Partly Cloudy
Actual:
31 | 15 0.00
Average:
32 | 18 0.11
 

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 30 26 22 28 22 6 100 71 42 30.61 30.54 30.45 10 3 0 9 6 13 0.09 Fog , Rain , Snow
2 50 40 30 45 39 29 100 88 76 30.48 30.25 30.04 10 5 0 20 10 26 0.04 Fog , Rain
3 54 47 40 45 41 37 93 76 59 30.29 30.14 30.03 10 8 2 21 8 28 0.00  
4 55 46 36 54 46 34 100 91 82 30.31 30.18 29.98 10 5 0 20 9 29 0.07 Fog , Rain
5 55 43 30 52 37 15 93 70 47 30.13 29.95 29.85 10 10 8 26 16 37 0.02 Rain
6 38 33 27 15 14 12 68 53 37 30.32 30.25 30.16 10 10 10 23 8 30 0.00  
7 41 34 27 39 31 15 100 79 57 30.21 30.08 30.03 10 10 7 20 11 24 0.04 Rain
8 44 42 40 43 40 39 100 96 92 30.02 29.93 29.85 10 2 0 14 5 18 0.32 Fog , Rain
9 44 40 36 44 34 29 100 82 64 30.28 30.16 29.95 10 7 0 15 7 18 0.18 Fog , Rain
10 58 48 37 55 47 36 100 92 83 30.10 29.72 29.50 10 4 0 21 11 28 0.33 Fog , Rain
11 52 41 30 45 31 18 86 66 45 30.14 29.81 29.54 10 10 10 24 12 30 0.02 Rain
12 36 31 26 22 19 17 69 61 52 30.43 30.33 30.15 10 10 10 22 9 29 0.00  
13 41 35 28 22 20 19 75 60 44 30.47 30.38 30.29 10 10 10 12 6 14 0.00  
14 44 36 28 26 22 18 75 56 36 30.27 30.16 30.07 10 10 10 21 12 26 0.00  
15 41 35 29 27 22 16 75 57 38 30.32 30.27 30.17 10 10 10 15 6 19 0.00  
16 30 28 25 28 24 19 100 85 69 30.29 30.15 30.02 10 4 0 14 8 22 0.14 Fog , Rain
17 33 31 28 32 29 26 100 95 89 30.05 29.93 29.77 4 1 0 15 10 21 0.29 Fog , Rain , Snow
18 45 39 33 44 38 32 100 95 89 29.76 29.49 29.41 10 4 0 18 10 23 0.69 Fog , Rain
19 42 39 35 37 30 28 92 76 60 30.04 29.68 29.44 10 10 10 26 17 35 0.00  
20 40 35 29 30 27 24 89 77 64 30.20 30.11 30.01 10 10 10 16 7 23 0.00  
21 53 43 32 51 37 30 100 86 71 29.97 29.43 29.04 10 4 0 29 15 42 1.06 Fog , Rain , Snow
22 33 30 26 29 22 14 89 70 51 29.64 29.38 29.22 10 8 2 33 19 46 T Snow
23 35 31 26 21 17 14 63 56 49 29.86 29.80 29.67 10 10 10 31 15 38 0.00  
24 36 31 26 18 16 15 63 54 44 30.06 30.00 29.87 10 10 10 17 8 23 0.00  
25 34 29 23 28 22 13 92 75 58 30.22 30.03 29.95 10 8 2 15 8 21 0.03 Snow
26 31 26 21 31 19 8 100 73 46 30.30 30.13 29.85 10 7 0 23 10 32 0.29 Fog , Snow
27 33 30 27 32 30 23 100 93 85 29.81 29.48 29.25 10 3 0 26 18 39 0.91 Fog , Rain , Snow
28 32 27 22 22 20 17 84 76 68 30.01 29.86 29.62 10 10 9 28 13 38 0.00  
29 30 26 22 27 23 19 92 81 69 30.01 29.67 29.39 10 4 0 18 8 26 0.57 Fog , Snow
30 27 22 16 25 16 6 92 74 55 29.99 29.63 29.41 10 7 2 33 20 42 0.02 Snow
31 31 23 15 20 16 6 77 69 61 30.03 29.93 29.77 10 10 10 22 11 29 0.00