Weather History for Hartford, CT

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 57 °F 43 °F 32 °F
Mean Temperature 47 °F 37 °F 26 °F
Min Temperature 42 °F 30 °F 17 °F
Degree Days  
Heating Degree Days (base 65) 38 28 18 883
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 54 °F 28 °F 7 °F
Precipitation  
Precipitation 0.80 in 0.12 in 0.00 in 3.77 in
Snowdepth - - - -
Wind  
Wind 24 mph 6 mph 0 mph
Gust Wind 44 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.61 in 30.00 in 29.04 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 30, 2012 Rise Set
Actual Time 7:17 AM EST 4:29 PM EST
Civil Twilight 6:46 AM EST 5:00 PM EST
Nautical Twilight 6:11 AM EST 5:35 PM EST
Astronomical Twilight 5:37 AM EST 6:09 PM EST
Moon 6:59 PM EST (12/30) 8:23 AM EST (12/30)
Length of Visible Light 10h 14m
Length of Day
9h 11m
Waning Gibbous, 95% of the Moon is Illuminated
Dec 30
Waning Gibbous
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

Weather History Calendar

Precipitation Actual month total 3.77 Average Month Total: 3.67
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Snow
Actual:
33 | 28 0.00
Average:
44 | 28 0.11
Rain
Actual:
48 | 32 0.05
Average:
44 | 26 0.10
Fog
Actual:
57 | 33 0.00
Average:
45 | 26 0.19
Rain
Actual:
57 | 30 0.02
Average:
43 | 25 0.22
Rain
Actual:
55 | 34 0.00
Average:
41 | 25 0.12
Clear
Actual:
39 | 25 0.00
Average:
41 | 25 0.14
Rain
Actual:
43 | 24 0.10
Average:
45 | 25 0.12
Rain
Actual:
46 | 42 0.23
Average:
44 | 25 0.09
Rain
Actual:
45 | 34 0.13
Average:
42 | 25 0.10
Rain
Actual:
55 | 39 0.19
Average:
41 | 24 0.15
Rain
Actual:
48 | 32 0.01
Average:
42 | 24 0.10
Clear
Actual:
41 | 28 0.00
Average:
40 | 24 0.14
Clear
Actual:
45 | 25 0.00
Average:
40 | 23 0.09
Clear
Actual:
48 | 24 0.00
Average:
41 | 23 0.13
Clear
Actual:
44 | 27 0.00
Average:
39 | 22 0.10
Rain
Actual:
37 | 33 0.03
Average:
40 | 23 0.15
Rain
Actual:
37 | 33 0.31
Average:
40 | 22 0.12
Rain
Actual:
46 | 37 0.80
Average:
37 | 20 0.06
Partly Cloudy
Actual:
46 | 37 0.00
Average:
36 | 18 0.10
Rain
Actual:
44 | 30 0.10
Average:
35 | 20 0.04
Rain
Actual:
57 | 37 0.77
Average:
38 | 21 0.12
Overcast
Actual:
39 | 33 0.00
Average:
38 | 21 0.28
Partly Cloudy
Actual:
41 | 34 0.00
Average:
38 | 23 0.06
Snow
Actual:
37 | 27 0.02
Average:
37 | 20 0.08
Snow
Actual:
37 | 27 0.05
Average:
35 | 17 0.13
Snow
Actual:
36 | 23 0.23
Average:
36 | 18 0.15
Snow
Actual:
37 | 30 0.37
Average:
35 | 17 0.08
Partly Cloudy
Actual:
36 | 27 0.00
Average:
34 | 19 0.09
Snow
Actual:
32 | 23 0.36
Average:
38 | 20 0.13
Snow
Actual:
32 | 23 0.00
Average:
36 | 20 0.10
Partly Cloudy
Actual:
36 | 17 0.00
Average:
35 | 18 0.08
 

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 33 30 28 30 25 14 93 79 46 30.61 30.54 30.49 10 6 2 10 7 - 0.00 Snow
2 48 40 32 46 38 30 97 89 79 30.47 30.25 30.07 9 3 0 8 4 - 0.05 Fog , Rain
3 57 45 33 45 39 30 100 85 51 30.30 30.16 30.07 10 4 0 12 3 - 0.00 Fog
4 57 44 30 54 36 28 100 91 85 30.31 30.24 29.98 8 3 0 14 1 20 0.02 Fog , Rain
5 55 46 34 52 36 14 94 64 40 30.20 30.00 29.88 10 9 6 20 9 26 0.00 Rain
6 39 32 25 21 16 12 81 54 36 30.36 30.30 30.22 10 10 10 14 7 24 0.00  
7 43 34 24 41 33 20 96 85 67 30.30 30.14 30.04 10 6 2 5 1 - 0.10 Rain
8 46 44 42 45 41 39 93 91 86 30.02 29.95 29.87 7 3 1 9 2 - 0.23 Rain
9 45 40 34 43 36 33 100 83 63 30.27 30.15 29.99 10 5 0 10 3 - 0.13 Fog , Rain
10 55 47 39 54 42 37 100 92 76 30.08 29.77 29.53 10 3 0 18 4 26 0.19 Fog , Rain
11 48 42 32 40 29 21 79 60 46 30.20 29.91 29.62 10 10 9 15 8 23 0.01 Rain
12 41 34 28 25 23 20 82 64 45 30.44 30.36 30.22 10 10 10 6 1 - 0.00  
13 45 35 25 26 24 22 92 73 42 30.49 30.41 30.32 10 8 5 4 0 - 0.00  
14 48 36 24 26 23 19 92 67 34 30.30 30.21 30.11 10 7 2 7 2 - 0.00  
15 44 36 27 28 25 23 92 68 47 30.32 30.27 30.21 10 9 4 6 1 - 0.00  
16 37 35 33 32 29 24 93 79 62 30.28 30.13 30.02 10 6 2 12 5 - 0.03 Rain
17 37 35 33 36 33 30 93 89 81 30.01 29.92 29.74 9 3 1 14 9 18 0.31 Rain
18 46 42 37 43 39 34 100 91 68 29.73 29.54 29.45 10 3 0 13 5 20 0.80 Fog , Rain
19 46 42 37 33 28 24 70 57 48 30.08 29.77 29.55 10 10 10 18 12 28 0.00  
20 44 37 30 34 28 24 86 65 51 30.22 30.11 29.98 10 10 4 10 4 16 0.10 Rain
21 57 47 37 54 41 26 94 79 56 29.95 29.31 29.04 10 7 1 24 12 44 0.77 Rain
22 39 36 33 30 23 16 75 60 42 29.73 29.47 29.26 10 10 9 24 10 37 0.00  
23 41 38 34 21 20 17 57 50 43 29.91 29.86 29.74 10 10 10 15 9 22 0.00  
24 37 32 27 28 20 17 89 60 46 30.09 30.03 29.93 10 9 1 8 3 - 0.02 Snow
25 37 32 27 28 26 19 93 81 61 30.26 30.05 29.96 10 6 1 12 6 18 0.05 Rain , Snow
26 36 29 23 31 22 13 93 72 55 30.32 30.11 29.73 10 7 0 15 8 28 0.23 Fog , Rain , Snow
27 37 34 30 34 30 20 93 82 64 29.75 29.46 29.33 10 5 2 21 16 32 0.37 Rain , Snow
28 36 32 27 21 20 16 78 64 55 30.06 29.98 29.78 10 10 10 15 10 28 0.00  
29 32 28 23 29 25 20 93 86 72 30.04 29.69 29.47 10 4 0 12 5 17 0.36 Fog , Snow
30 32 28 23 28 16 7 87 61 43 30.08 29.78 29.52 10 9 2 20 10 37 0.00 Snow
31 36 26 17 22 16 7 65 58 47 30.12 30.02 29.83 10 10 10 10 5 20 0.00