Weather History for Fitchburg, MA

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 57 °F 42 °F 28 °F
Mean Temperature 47 °F 34 °F 22 °F
Min Temperature 37 °F 27 °F 12 °F
Degree Days  
Heating Degree Days (base 65) 42 31 18 946
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 53 °F 26 °F 3 °F
Precipitation  
Precipitation 0.88 in 0.11 in 0.00 in 3.39 in
Snowdepth - - - -
Wind  
Wind 31 mph 5 mph 0 mph
Gust Wind 43 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.65 in 29.99 in 29.05 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 31, 2012 Rise Set
Actual Time 7:16 AM EST 4:23 PM EST
Civil Twilight 6:44 AM EST 4:55 PM EST
Nautical Twilight 6:09 AM EST 5:31 PM EST
Astronomical Twilight 5:35 AM EST 6:05 PM EST
Moon 7:56 PM EST (12/31) 8:52 AM EST (12/31)
Length of Visible Light 10h 11m
Length of Day
9h 07m
Waning Gibbous, 90% of the Moon is Illuminated
Dec 31
Waning Gibbous
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

Weather History Calendar

 
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Snow
Actual:
28 | 26 0.03
Average:
- | - -
Rain
Actual:
51 | 28 0.05
Average:
- | - -
Fog
Actual:
57 | 32 0.00
Average:
- | - -
Rain
Actual:
57 | 30 0.02
Average:
- | - -
Rain
Actual:
57 | 32 0.01
Average:
- | - -
Scattered Clouds
Actual:
42 | 23 0.00
Average:
- | - -
Rain
Actual:
44 | 23 0.01
Average:
- | - -
Rain
Actual:
43 | 37 0.24
Average:
- | - -
Rain
Actual:
46 | 28 0.11
Average:
- | - -
Rain
Actual:
57 | 37 0.28
Average:
- | - -
Rain
Actual:
50 | 32 0.01
Average:
- | - -
Clear
Actual:
39 | 23 0.00
Average:
- | - -
Clear
Actual:
43 | 23 0.00
Average:
- | - -
Clear
Actual:
46 | 21 0.00
Average:
- | - -
Partly Cloudy
Actual:
43 | 25 0.00
Average:
- | - -
Snow
Actual:
30 | 26 0.09
Average:
- | - -
Rain
Actual:
34 | 27 0.14
Average:
- | - -
Rain
Actual:
45 | 33 0.44
Average:
- | - -
Partly Cloudy
Actual:
45 | 35 0.00
Average:
- | - -
Partly Cloudy
Actual:
39 | 27 0.00
Average:
- | - -
Snow
Actual:
54 | 33 0.88
Average:
- | - -
Partly Cloudy
Actual:
37 | 28 0.00
Average:
- | - -
Scattered Clouds
Actual:
37 | 28 0.00
Average:
- | - -
Clear
Actual:
39 | 25 0.00
Average:
- | - -
Snow
Actual:
37 | 24 0.01
Average:
- | - -
Snow
Actual:
33 | 16 0.13
Average:
- | - -
Snow
Actual:
35 | 30 0.62
Average:
- | - -
Partly Cloudy
Actual:
35 | 26 0.00
Average:
- | - -
Snow
Actual:
32 | 21 0.31
Average:
- | - -
Snow
Actual:
30 | 19 0.01
Average:
- | - -
Partly Cloudy
Actual:
33 | 12 0.00
Average:
- | - -
 

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 28 27 26 27 20 3 93 76 33 30.65 30.59 30.52 10 5 1 7 3 - 0.03 Snow
2 51 40 28 45 35 27 100 91 74 30.51 30.27 30.03 10 4 0 14 1 21 0.05 Fog , Rain
3 57 44 32 45 40 29 100 84 49 30.32 30.13 30.03 10 7 0 13 3 - 0.00 Fog
4 57 44 30 53 40 28 97 91 83 30.33 30.22 29.96 10 6 0 10 2 - 0.02 Fog , Rain
5 57 46 32 53 35 13 84 62 45 30.16 29.96 29.84 10 10 9 21 11 31 0.01 Rain
6 42 32 23 18 15 13 77 54 32 30.34 30.28 30.17 10 10 10 14 7 18 0.00  
7 44 34 23 39 28 17 97 77 57 30.29 30.17 30.04 10 10 8 12 2 18 0.01 Rain
8 43 41 37 41 39 36 100 93 86 30.03 29.95 29.88 10 4 0 7 1 - 0.24 Fog , Rain
9 46 37 28 38 32 28 100 88 50 30.30 30.12 29.99 10 5 0 7 1 - 0.11 Fog , Rain
10 57 47 37 52 43 36 100 94 74 30.15 29.76 29.49 10 4 0 14 2 - 0.28 Fog , Rain
11 50 41 32 41 30 19 87 65 47 30.16 29.86 29.58 10 10 10 18 9 26 0.01 Rain
12 39 31 23 22 20 18 88 67 41 30.44 30.34 30.18 10 10 6 6 3 - 0.00  
13 43 33 23 25 21 18 88 70 42 30.49 30.40 30.30 10 10 9 5 1 - 0.00  
14 46 34 21 24 21 18 88 65 34 30.28 30.17 30.08 10 10 8 15 3 26 0.00  
15 43 34 25 28 20 13 89 64 32 30.35 30.29 30.20 10 10 9 10 1 - 0.00  
16 30 28 26 27 22 15 93 80 59 30.33 30.20 30.10 10 5 1 8 3 - 0.09 Rain , Snow
17 34 30 27 34 29 24 100 91 86 30.09 29.98 29.83 9 3 1 10 5 - 0.14 Rain
18 45 39 33 43 38 33 100 93 87 29.81 29.51 29.43 10 6 1 8 4 - 0.44 Rain
19 45 40 35 37 31 27 82 69 56 30.05 29.72 29.47 10 10 10 20 12 28 0.00  
20 39 33 27 29 27 23 89 71 58 30.23 30.14 30.07 10 10 10 7 3 - 0.00  
21 54 44 33 52 38 30 100 87 66 30.02 29.51 29.05 10 6 1 23 6 33 0.88 Rain , Snow
22 37 32 28 29 19 12 73 57 46 29.66 29.42 29.22 10 10 10 22 11 37 0.00  
23 37 32 28 22 17 13 67 54 41 29.86 29.80 29.68 10 10 10 12 7 22 0.00  
24 39 32 25 21 17 14 78 55 36 30.07 30.01 29.87 10 10 10 12 6 17 0.00  
25 37 31 24 27 22 13 86 71 59 30.25 30.07 29.99 10 8 2 9 3 - 0.01 Snow
26 33 24 16 29 19 12 93 73 45 30.33 30.19 29.97 10 7 0 10 3 16 0.13 Fog , Snow
27 35 32 30 32 29 22 93 87 72 29.89 29.57 29.33 10 4 1 21 9 30 0.62 Rain , Snow
28 35 30 26 22 19 16 75 66 54 30.02 29.88 29.67 10 10 10 20 13 29 0.00  
29 32 26 21 28 23 17 93 83 64 30.01 29.68 29.44 10 4 0 13 5 20 0.31 Fog , Snow
30 30 24 19 27 15 5 93 64 43 30.00 29.69 29.46 10 8 2 31 14 43 0.01 Snow
31 33 22 12 21 16 6 84 64 53 30.04 29.93 29.76 10 10 10 17 9 25 0.00