Weather History for Harlan, KY

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Month of September, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 89 °F 75 °F 55 °F
Mean Temperature 78 °F 66 °F 53 °F
Min Temperature 69 °F 56 °F 39 °F
Degree Days  
Heating Degree Days (base 65) 12 2 0 75
Cooling Degree Days (base 65) 14 3 0 86
Growing Degree Days (base 50) 28 16 3 482
Dew Point  
Dew Point 72 °F 58 °F 30 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 17 mph 2 mph 0 mph
Gust Wind 39 mph 26 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.39 in 30.08 in 29.70 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 07, 2012 Rise Set
Actual Time 7:09 AM EDT 7:52 PM EDT
Civil Twilight 6:43 AM EDT 8:18 PM EDT
Nautical Twilight 6:12 AM EDT 8:49 PM EDT
Astronomical Twilight 5:40 AM EDT 9:21 PM EDT
Moon 11:58 PM EDT (9/7) 1:50 PM EDT (9/7)
Length of Visible Light 13h 35m
Length of Day
12h 42m
Waning Gibbous, 58% of the Moon is Illuminated
Sep 7
Waning Gibbous
Sep 8
Last Quarter
Sep 15
New
Sep 22
First Quarter
Sep 29
Full

Weather History Calendar

 
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Partly Cloudy
Actual:
89 | 68 0.00
Average:
- | - -
Partly Cloudy
Actual:
86 | 69 0.00
Average:
- | - -
Mostly Cloudy
Actual:
73 | 69 0.00
Average:
- | - -
Mostly Cloudy
Actual:
82 | 69 0.00
Average:
- | - -
Partly Cloudy
Actual:
86 | 69 0.00
Average:
- | - -
Mostly Cloudy
Actual:
80 | 68 0.00
Average:
- | - -
Partly Cloudy
Actual:
87 | 64 0.00
Average:
- | - -
Partly Cloudy
Actual:
75 | 55 0.00
Average:
- | - -
Partly Cloudy
Actual:
75 | 53 0.00
Average:
- | - -
Partly Cloudy
Actual:
75 | 53 0.00
Average:
- | - -
Partly Cloudy
Actual:
78 | 50 0.00
Average:
- | - -
Scattered Clouds
Actual:
69 | 60 0.00
Average:
- | - -
Partly Cloudy
Actual:
78 | 57 0.00
Average:
- | - -
Partly Cloudy
Actual:
80 | 59 0.00
Average:
- | - -
Partly Cloudy
Actual:
73 | 59 0.00
Average:
- | - -
Mostly Cloudy
Actual:
77 | 60 0.00
Average:
- | - -
Overcast
Actual:
66 | 60 0.00
Average:
- | - -
Mostly Cloudy
Actual:
66 | 51 0.00
Average:
- | - -
Partly Cloudy
Actual:
68 | 46 0.00
Average:
- | - -
Partly Cloudy
Actual:
77 | 48 0.00
Average:
- | - -
Partly Cloudy
Actual:
78 | 53 0.00
Average:
- | - -
Partly Cloudy
Actual:
77 | 51 0.00
Average:
- | - -
Scattered Clouds
Actual:
66 | 42 0.00
Average:
- | - -
Partly Cloudy
Actual:
68 | 39 0.00
Average:
- | - -
Partly Cloudy
Actual:
64 | 42 0.00
Average:
- | - -
Clear
Actual:
80 | 51 0.00
Average:
- | - -
Partly Cloudy
Actual:
78 | 55 0.00
Average:
- | - -
Overcast
Actual:
71 | 60 0.00
Average:
- | - -
Mostly Cloudy
Actual:
69 | 53 0.00
Average:
- | - -
Partly Cloudy
Actual:
69 | 51 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
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 89 78 68 72 69 64 100 82 46 30.24 30.17 30.10 10.0 7.0 0.2 9 2 - 0.00  
2 86 78 69 70 68 66 100 83 55 30.12 30.03 29.94 10.0 8.0 0.2 17 2 39 0.00  
3 73 71 69 70 67 63 100 87 73 30.00 29.97 29.94 10.0 7.3 0.2 7 2 - 0.00  
4 82 76 69 72 69 68 100 82 62 29.97 29.95 29.91 10.0 7.4 0.5 7 1 - 0.00  
5 86 78 69 72 69 66 100 82 51 29.98 29.93 29.88 10.0 7.3 0.2 13 2 30 0.00  
6 80 74 68 68 67 64 100 84 58 30.05 30.00 29.94 10.0 7.6 0.5 6 1 - 0.00  
7 87 76 64 68 64 59 100 77 38 30.04 29.97 29.85 10.0 6.4 0.2 8 1 - 0.00  
8 75 65 55 64 61 54 100 85 69 29.99 29.87 29.77 10.0 8.3 0.2 9 2 30 0.00  
9 75 64 53 55 53 46 100 77 36 30.09 30.02 29.96 10.0 7.2 0.2 8 1 - 0.00  
10 75 64 53 59 53 48 100 79 43 30.21 30.16 30.09 10.0 6.0 0.2 8 1 - 0.00  
11 78 64 50 55 52 50 100 80 39 30.31 30.26 30.21 10.0 5.9 0.2 8 2 - 0.00  
12 69 64 60 61 60 59 94 90 73 30.31 30.29 30.27 10.0 9.5 7.0 0 0 - 0.00  
13 78 68 57 61 58 55 100 78 44 30.39 30.32 30.25 10.0 7.1 0.2 9 1 - 0.00  
14 80 70 59 61 59 55 100 82 42 30.31 30.27 30.23 10.0 6.7 0.5 7 1 - 0.00  
15 73 66 59 61 59 57 100 86 64 30.29 30.23 30.17 10.0 5.6 0.2 8 1 - 0.00  
16 77 68 60 63 60 59 94 83 54 30.18 30.13 30.08 10.0 6.9 2.0 7 0 - 0.00  
17 66 63 60 64 62 61 100 94 88 30.10 30.00 29.78 7.0 3.1 0.8 7 1 - 0.00  
18 66 60 51 63 59 52 100 92 77 30.02 29.82 29.70 10.0 6.6 0.2 16 4 25 0.00  
19 68 57 46 52 47 43 100 77 40 30.17 30.12 30.02 10.0 6.3 0.2 7 1 - 0.00  
20 77 62 48 57 52 46 100 78 41 30.16 30.10 30.04 10.0 6.0 0.2 7 1 - 0.00  
21 78 66 53 61 55 52 100 75 39 30.11 30.04 29.95 10.0 5.7 0.2 8 3 - 0.00  
22 77 64 51 57 51 41 94 59 35 30.13 30.01 29.95 10.0 10.0 10.0 17 6 25 0.00  
23 66 54 42 50 40 30 100 69 26 30.26 30.19 30.13 10.0 8.2 0.2 9 2 - 0.00  
24 68 54 39 46 40 32 100 73 28 30.30 30.23 30.15 10.0 6.8 0.2 8 1 - 0.00  
25 64 53 42 55 48 41 100 84 59 30.25 30.17 30.14 10.0 9.0 0.8 7 1 - 0.00  
26 80 66 51 61 55 52 100 76 39 30.24 30.18 30.14 10.0 8.2 0.8 9 2 - 0.00  
27 78 66 55 64 59 55 100 83 51 30.25 30.19 30.14 10.0 5.8 0.2 8 1 - 0.00  
28 71 66 60 64 62 61 100 90 73 30.16 30.11 30.06 10.0 5.3 0.2 6 1 - 0.00  
29 69 62 53 63 59 54 100 87 60 30.07 30.01 29.96 10.0 5.5 0.2 9 1 - 0.00  
30 69 60 51 55 52 48 100 81 46 30.01 29.93 29.87 10.0 7.3 0.2 7 2 - 0.00