Weather History for Key West, FL

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Month of October, 2010

  Max Avg Min Sum
Temperature  
Max Temperature 87 °F 84 °F 77 °F
Mean Temperature 83 °F 80 °F 75 °F
Min Temperature 80 °F 76 °F 72 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 18 15 10 458
Growing Degree Days (base 50) 33 29 25 904
Dew Point  
Dew Point 78 °F 70 °F 55 °F
Precipitation  
Precipitation 3.44 in 0.24 in 0.00 in 6.58 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 25 mph 9 mph 0 mph
Gust Wind 35 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.12 in 29.97 in 29.74 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Oct. 03, 2010 Rise Set
Actual Time 7:19 AM EDT 7:11 PM EDT
Civil Twilight 6:57 AM EDT 7:34 PM EDT
Nautical Twilight 6:30 AM EDT 8:01 PM EDT
Astronomical Twilight 6:04 AM EDT 8:27 PM EDT
Moon 2:46 AM EDT (10/3) 4:08 PM EDT (10/3)
Length of Visible Light 12h 37m
Length of Day
11h 52m
Waning Crescent, 23% of the Moon is Illuminated
Oct 3
Waning Crescent
Oct 7
New
Oct 14
First Quarter
Oct 22
Full
Oct 30
Last Quarter

Weather History Calendar

Precipitation Actual month total 6.58 Normal Month Total: 4.34
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Scattered Clouds
Actual:
85 | 78 0.00
Average:
87 | 77 0.17
Scattered Clouds
Actual:
86 | 73 T
Average:
87 | 77 0.16
Clear
Actual:
86 | 80 0.00
Average:
86 | 77 0.16
Partly Cloudy
Actual:
84 | 78 0.00
Average:
86 | 77 0.16
Scattered Clouds
Actual:
83 | 77 0.00
Average:
86 | 77 0.16
Scattered Clouds
Actual:
83 | 76 0.00
Average:
86 | 77 0.16
Scattered Clouds
Actual:
81 | 73 0.00
Average:
86 | 77 0.16
Scattered Clouds
Actual:
82 | 75 0.00
Average:
86 | 77 0.15
Clear
Actual:
82 | 73 0.00
Average:
86 | 77 0.15
Scattered Clouds
Actual:
83 | 74 T
Average:
85 | 76 0.15
Scattered Clouds
Actual:
84 | 75 0.00
Average:
85 | 75 0.27
Rain
Actual:
80 | 73 0.89
Average:
85 | 76 0.15
Thunderstorm
Actual:
82 | 74 0.51
Average:
85 | 76 0.15
Thunderstorm
Actual:
77 | 73 1.40
Average:
85 | 76 0.14
Partly Cloudy
Actual:
82 | 74 0.00
Average:
85 | 76 0.14
Clear
Actual:
81 | 72 0.00
Average:
85 | 76 0.14
Clear
Actual:
82 | 73 0.00
Average:
85 | 76 0.14
Partly Cloudy
Actual:
83 | 75 0.00
Average:
84 | 76 0.14
Scattered Clouds
Actual:
85 | 75 0.00
Average:
84 | 75 0.14
Scattered Clouds
Actual:
85 | 77 0.00
Average:
84 | 75 0.13
Scattered Clouds
Actual:
82 | 76 0.00
Average:
84 | 75 0.13
Scattered Clouds
Actual:
84 | 76 0.00
Average:
84 | 75 0.13
Rain
Actual:
85 | 74 0.30
Average:
84 | 75 0.13
Scattered Clouds
Actual:
85 | 79 0.00
Average:
84 | 75 0.13
Rain
Actual:
86 | 79 0.02
Average:
84 | 75 0.12
Thunderstorm
Actual:
85 | 75 3.44
Average:
83 | 75 0.12
Rain
Actual:
86 | 78 0.01
Average:
83 | 74 0.12
Scattered Clouds
Actual:
84 | 78 0.00
Average:
83 | 74 0.12
Rain
Actual:
86 | 76 0.01
Average:
83 | 74 0.12
Partly Cloudy
Actual:
86 | 77 0.00
Average:
83 | 74 0.11
Rain
Actual:
87 | 77 T
Average:
83 | 74 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

2010 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Oct high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 85 82 78 71 68 65 79 67 55 29.81 29.78 29.74 10 10 10 13 7 16 0.00  
2 86 80 73 71 69 66 87 72 57 29.83 29.80 29.77 10 10 10 12 2 18 T  
3 86 83 80 72 69 66 74 65 55 29.92 29.86 29.81 10 10 10 17 9 23 0.00  
4 84 81 78 70 66 62 74 61 48 29.99 29.94 29.88 10 10 10 18 11 25 0.00  
5 83 80 77 70 67 66 74 66 58 30.01 29.96 29.92 10 10 10 21 14 28 0.00  
6 83 80 76 69 66 60 82 68 54 29.98 29.94 29.90 10 10 10 23 15 30 0.00  
7 81 77 73 67 64 60 73 64 54 30.01 29.97 29.94 10 10 10 22 14 29 0.00  
8 82 79 75 67 65 63 74 66 58 30.06 30.01 29.98 10 10 10 18 10 25 0.00  
9 82 78 73 70 66 64 87 73 58 30.06 30.02 29.99 10 10 10 16 6 24 0.00  
10 83 79 74 69 66 61 87 69 51 30.03 30.00 29.95 10 10 10 13 6 28 T  
11 84 80 75 72 70 68 82 72 58 30.02 29.98 29.94 10 10 10 15 8 20 0.00  
12 80 77 73 75 74 73 100 90 79 29.99 29.95 29.91 10 7 2 18 8 23 0.89 Rain
13 82 78 74 77 76 73 100 90 79 30.00 29.96 29.94 10 9 2 9 5 12 0.51 Rain , Thunderstorm
14 77 75 73 76 74 73 100 97 94 29.97 29.93 29.86 10 8 1 17 3 20 1.40 Rain , Thunderstorm
15 82 78 74 73 67 62 100 77 54 30.01 29.94 29.90 10 10 10 17 11 24 0.00  
16 81 77 72 66 61 55 84 63 42 30.09 30.03 29.98 10 10 10 16 9 22 0.00  
17 82 78 73 68 65 61 79 65 51 30.12 30.06 30.01 10 10 10 15 7 18 0.00  
18 83 79 75 71 69 68 87 75 63 30.05 29.99 29.94 10 10 10 16 9 22 0.00  
19 85 80 75 74 72 68 87 78 69 29.99 29.94 29.89 10 10 10 14 7 17 0.00  
20 85 81 77 75 74 70 94 82 70 29.96 29.92 29.88 10 10 10 10 5 14 0.00  
21 82 79 76 72 69 67 82 72 62 29.99 29.94 29.91 10 10 10 17 10 23 0.00  
22 84 80 76 73 72 69 94 80 65 30.04 29.99 29.93 10 10 10 16 9 22 0.00  
23 85 80 74 75 74 72 94 84 74 30.08 30.04 29.99 10 9 1 21 12 28 0.30 Rain
24 85 82 79 76 74 73 85 78 70 30.07 30.03 29.99 10 10 10 23 13 35 0.00  
25 86 83 79 76 75 73 85 78 70 30.02 29.96 29.92 10 10 6 21 14 26 0.02 Rain
26 85 80 75 78 75 72 94 87 79 30.01 29.95 29.91 10 6 1 25 12 32 3.44 Rain , Thunderstorm
27 86 82 78 77 76 75 85 80 74 30.09 30.03 29.98 10 10 5 18 10 23 0.01 Rain
28 84 81 78 76 74 71 91 81 70 30.11 30.05 30.00 10 10 10 16 6 20 0.00  
29 86 81 76 75 73 69 85 73 61 30.04 30.01 29.97 10 10 10 13 6 18 0.01 Rain
30 86 82 77 74 73 72 85 75 65 30.08 30.03 30.00 10 10 10 16 9 21 0.00  
31 87 82 77 74 73 71 85 75 65 30.10 30.04 30.00 10 10 10 16 4 18 T Rain