Weather History for Harlan, KY

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 64 °F 49 °F 32 °F
Mean Temperature 58 °F 41 °F 30 °F
Min Temperature 53 °F 34 °F 23 °F
Degree Days  
Heating Degree Days (base 65) 34 23 6 632
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 8 1 0 25
Dew Point  
Dew Point 57 °F 35 °F 18 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 25 mph 4 mph 0 mph
Gust Wind 43 mph 21 mph 9 mph
Sea Level Pressure  
Sea Level Pressure 30.44 in 30.02 in 29.43 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 17, 2012 Rise Set
Actual Time 7:40 AM EST 5:19 PM EST
Civil Twilight 7:11 AM EST 5:48 PM EST
Nautical Twilight 6:39 AM EST 6:20 PM EST
Astronomical Twilight 6:07 AM EST 6:52 PM EST
Moon 10:54 AM EST (12/17) 10:32 PM EST (12/17)
Length of Visible Light 10h 36m
Length of Day
9h 38m
Waxing Crescent, 24% of the Moon is Illuminated
Dec 17
Waxing Crescent
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

Weather History Calendar

 
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
- | - -
Average:
- | - -
Clear
Actual:
- | - -
Average:
- | - -
Clear
Actual:
- | - -
Average:
- | - -
Clear
Actual:
- | - -
Average:
- | - -
Partly Cloudy
Actual:
62 | 35 0.00
Average:
- | - -
Partly Cloudy
Actual:
50 | 32 0.00
Average:
- | - -
Mostly Cloudy
Actual:
62 | 50 0.00
Average:
- | - -
Mostly Cloudy
Actual:
64 | 50 0.00
Average:
- | - -
Overcast
Actual:
64 | 53 0.00
Average:
- | - -
Overcast
Actual:
62 | 37 0.00
Average:
- | - -
Partly Cloudy
Actual:
37 | 30 0.00
Average:
- | - -
Scattered Clouds
Actual:
42 | 26 0.00
Average:
- | - -
Scattered Clouds
Actual:
51 | 26 0.00
Average:
- | - -
Partly Cloudy
Actual:
55 | 28 0.00
Average:
- | - -
Partly Cloudy
Actual:
60 | 33 0.00
Average:
- | - -
Mostly Cloudy
Actual:
59 | 50 0.00
Average:
- | - -
Mostly Cloudy
Actual:
53 | 42 0.00
Average:
- | - -
Partly Cloudy
Actual:
50 | 35 0.00
Average:
- | - -
Clear
Actual:
55 | 32 0.00
Average:
- | - -
Partly Cloudy
Actual:
55 | 33 0.00
Average:
- | - -
Overcast
Actual:
33 | 28 0.00
Average:
- | - -
Partly Cloudy
Actual:
39 | 26 0.00
Average:
- | - -
Partly Cloudy
Actual:
42 | 23 0.00
Average:
- | - -
Overcast
Actual:
46 | 39 0.00
Average:
- | - -
Overcast
Actual:
46 | 39 0.00
Average:
- | - -
Overcast
Actual:
48 | 32 0.00
Average:
- | - -
Overcast
Actual:
32 | 30 0.00
Average:
- | - -
Mostly Cloudy
Actual:
41 | 30 0.00
Average:
- | - -
Overcast
Actual:
41 | 28 0.00
Average:
- | - -
Partly Cloudy
Actual:
35 | 26 0.00
Average:
- | - -
Partly Cloudy
Actual:
37 | 24 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 - - - - - - - - - - - - - - - - - - -  
2 - - - - - - - - - - - - - - - - - - -  
3 - - - - - - - - - - - - - - - - - - -  
4 - - - - - - - - - - - - - - - - - - -  
5 62 50 35 52 36 27 93 65 33 30.29 30.23 30.15 10 10 4 13 4 24 0.00  
6 50 41 32 43 37 30 100 83 61 30.20 30.15 30.08 10 10 5 9 3 - 0.00  
7 62 56 50 48 45 41 77 71 55 30.08 30.01 29.95 10 10 10 9 3 - 0.00  
8 64 57 50 52 49 48 94 75 56 30.01 29.97 29.94 10 10 10 9 1 - 0.00  
9 64 58 53 57 53 50 100 82 63 30.03 29.98 29.88 10 8 0 10 2 18 0.00  
10 62 50 37 54 47 34 94 86 63 29.89 29.77 29.65 10 8 0 16 3 29 0.00  
11 37 34 30 34 29 25 93 85 75 30.21 30.07 29.91 10 10 7 14 4 18 0.00  
12 42 34 26 32 28 25 100 83 49 30.33 30.28 30.21 10 6 0 9 1 - 0.00  
13 51 38 26 34 30 25 100 83 47 30.37 30.32 30.28 10 7 1 9 1 - 0.00  
14 55 42 28 41 31 23 100 82 29 30.38 30.29 30.21 10 5 0 7 0 - 0.00  
15 60 46 33 46 34 30 93 66 34 30.20 30.07 29.95 10 10 7 9 4 36 0.00  
16 59 54 50 52 49 46 94 83 67 29.97 29.88 29.79 10 10 2 8 4 - 0.00  
17 53 48 42 50 46 41 100 92 72 29.82 29.72 29.60 10 8 0 8 2 - 0.00  
18 50 42 35 43 36 32 100 79 50 29.92 29.84 29.67 10 9 0 14 4 20 0.00  
19 55 44 32 39 35 32 100 76 51 30.07 30.02 29.91 10 10 7 8 1 - 0.00  
20 55 44 33 45 38 27 93 73 47 30.03 29.72 29.52 10 9 4 24 6 43 0.00  
21 33 30 28 28 24 19 93 73 60 30.09 29.85 29.69 10 7 0 25 14 36 0.00  
22 39 32 26 23 20 18 86 65 42 30.27 30.18 30.09 10 10 10 16 8 22 0.00  
23 42 32 23 37 28 21 100 83 57 30.15 30.06 29.99 10 9 1 6 0 - 0.00  
24 46 42 39 45 42 37 100 95 87 29.98 29.88 29.81 10 4 0 6 1 - 0.00  
25 46 44 39 43 40 37 100 92 81 30.06 29.98 29.87 10 4 0 8 1 - 0.00  
26 48 40 32 43 38 28 100 89 76 29.88 29.61 29.43 10 7 1 17 7 30 0.00  
27 32 31 30 28 27 27 93 86 80 30.13 30.06 29.89 10 10 7 15 7 28 0.00  
28 41 36 30 34 29 27 100 82 65 30.11 29.99 29.74 10 10 5 10 2 17 0.00  
29 41 34 28 36 30 21 100 87 65 30.19 29.88 29.69 10 6 1 17 6 30 0.00  
30 35 30 26 25 21 19 93 73 56 30.44 30.36 30.19 10 10 10 16 7 23 0.00  
31 37 30 24 32 27 23 100 85 65 30.35 30.24 30.08 10 9 5 6 0 - 0.00