Weather History for Key West, FL

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Month of August, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 90 °F 88 °F 83 °F
Mean Temperature 86 °F 84 °F 80 °F
Min Temperature 83 °F 79 °F 74 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 21 19 15 577
Growing Degree Days (base 50) 36 33 30 1034
Dew Point  
Dew Point 80 °F 75 °F 67 °F
Precipitation  
Precipitation 1.82 in 0.19 in 0.00 in 4.38 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 39 mph 9 mph 0 mph
Gust Wind 47 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.13 in 30.01 in 29.90 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Aug. 26, 2013 Rise Set
Actual Time 7:06 AM EDT 7:51 PM EDT
Civil Twilight 6:42 AM EDT 8:14 PM EDT
Nautical Twilight 6:15 AM EDT 8:41 PM EDT
Astronomical Twilight 5:47 AM EDT 9:09 PM EDT
Moon 11:45 PM EDT (8/26) 12:23 PM EDT (8/26)
Length of Visible Light 13h 31m
Length of Day
12h 44m
Waning Gibbous, 67% of the Moon is Illuminated
Aug 26
Waning Gibbous
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter
Sep 19
Full

Weather History Calendar

Precipitation Actual month total 4.38 Normal Month Total: 5.38
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Scattered Clouds
Actual:
89 | 82 0.00
Average:
90 | 80 0.13
Rain
Actual:
88 | 79 0.01
Average:
90 | 80 0.14
Scattered Clouds
Actual:
88 | 83 0.00
Average:
90 | 80 0.15
Scattered Clouds
Actual:
90 | 82 0.00
Average:
90 | 80 0.15
Scattered Clouds
Actual:
88 | 79 0.00
Average:
90 | 80 0.16
Rain
Actual:
85 | 78 0.10
Average:
90 | 80 0.15
Rain
Actual:
88 | 80 T
Average:
90 | 80 0.16
Thunderstorm
Actual:
88 | 76 0.42
Average:
90 | 80 0.16
Rain
Actual:
86 | 76 0.06
Average:
90 | 80 0.16
Thunderstorm
Actual:
86 | 76 0.64
Average:
90 | 80 0.16
Scattered Clouds
Actual:
89 | 83 T
Average:
90 | 80 0.16
Scattered Clouds
Actual:
88 | 81 0.00
Average:
90 | 80 0.17
Rain
Actual:
89 | 82 T
Average:
90 | 80 0.17
Thunderstorm
Actual:
88 | 79 T
Average:
90 | 80 0.17
Thunderstorm
Actual:
87 | 75 0.45
Average:
90 | 80 0.18
Rain
Actual:
88 | 80 T
Average:
90 | 80 0.18
Scattered Clouds
Actual:
89 | 83 0.00
Average:
89 | 80 0.17
Scattered Clouds
Actual:
89 | 83 0.00
Average:
89 | 80 0.17
Rain
Actual:
89 | 77 0.16
Average:
89 | 80 0.18
Thunderstorm
Actual:
85 | 74 1.82
Average:
89 | 80 0.17
Thunderstorm
Actual:
88 | 77 0.38
Average:
89 | 80 0.17
Thunderstorm
Actual:
89 | 79 0.09
Average:
89 | 79 0.19
Rain
Actual:
88 | 82 0.06
Average:
89 | 79 0.18
Clear
Actual:
88 | 81 0.02
Average:
89 | 79 0.20
Scattered Clouds
Actual:
89 | 82 0.00
Average:
89 | 79 0.19
Thunderstorm
Actual:
85 | 77 0.17
Average:
89 | 79 0.20
Rain
Actual:
83 | 77 T
Average:
89 | 79 0.20
Scattered Clouds
Actual:
86 | 76 T
Average:
89 | 79 0.21
Partly Cloudy
Actual:
87 | 77 0.00
Average:
89 | 79 0.20
Scattered Clouds
Actual:
90 | 78 0.00
Average:
89 | 79 0.20
Scattered Clouds
Actual:
87 | 80 T
Average:
89 | 79 0.20
 

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

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Aug high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 89 86 82 75 74 72 79 69 59 30.03 29.98 29.94 10 10 10 16 9 20 0.00  
2 88 84 79 76 75 73 85 74 63 30.08 30.01 29.94 10 9 4 12 5 14 0.01 Rain
3 88 86 83 76 75 74 79 71 63 30.13 30.09 30.04 10 10 10 13 5 18 0.00  
4 90 86 82 77 75 72 79 69 59 30.12 30.08 30.03 10 10 10 9 4 14 0.00  
5 88 84 79 78 75 73 94 79 63 30.09 30.04 30.00 10 10 10 13 5 29 0.00  
6 85 82 78 77 76 73 91 81 70 30.01 29.97 29.93 10 10 2 18 6 22 0.10 Rain
7 88 84 80 77 75 73 85 77 68 29.96 29.93 29.91 10 10 7 20 7 24 T Rain
8 88 82 76 77 75 72 85 74 63 29.97 29.94 29.90 10 9 1 32 15 40 0.42 Rain , Thunderstorm
9 86 81 76 75 73 68 85 73 61 30.02 29.99 29.91 10 9 2 39 13 47 0.06 Rain
10 86 81 76 77 75 72 85 78 70 30.08 30.04 29.99 10 8 1 29 15 36 0.64 Rain , Thunderstorm
11 89 86 83 78 76 75 80 74 68 30.11 30.07 30.03 10 10 10 21 13 29 T  
12 88 85 81 76 75 73 85 74 63 30.09 30.05 29.99 10 10 10 17 10 22 0.00  
13 89 86 82 77 75 74 79 72 65 30.04 30.00 29.96 10 10 9 16 11 21 T Rain
14 88 84 79 77 74 71 75 70 65 30.03 29.98 29.93 10 10 10 18 11 24 T Thunderstorm
15 87 81 75 77 75 72 91 80 68 30.06 30.00 29.96 10 9 1 14 8 18 0.45 Rain , Thunderstorm
16 88 84 80 80 78 76 88 82 75 30.04 30.01 29.97 10 10 10 18 11 25 T Rain
17 89 86 83 78 76 75 85 77 68 30.06 30.02 29.99 10 10 10 20 13 25 0.00  
18 89 86 83 78 76 75 85 78 70 30.06 30.01 29.97 10 10 10 21 14 25 0.00  
19 89 83 77 78 76 73 85 77 68 30.03 29.99 29.96 10 9 0 28 11 37 0.16 Rain
20 85 80 74 77 74 70 94 84 74 30.06 30.01 29.96 10 8 0 30 8 44 1.82 Fog , Rain , Thunderstorm
21 88 83 77 78 76 73 91 80 68 30.05 30.01 29.96 10 9 2 29 10 36 0.38 Rain , Thunderstorm
22 89 84 79 79 77 73 85 80 74 30.02 29.99 29.93 10 10 2 25 15 31 0.09 Rain , Thunderstorm
23 88 85 82 78 76 74 85 77 68 30.01 29.97 29.93 10 10 7 17 11 22 0.06 Rain
24 88 85 81 77 76 74 80 74 68 30.09 30.03 29.97 10 10 10 16 9 21 0.02  
25 89 86 82 78 75 72 80 70 59 30.12 30.07 30.03 10 10 10 14 8 20 0.00  
26 85 81 77 77 74 71 94 80 65 30.11 30.05 29.99 10 9 3 18 7 22 0.17 Rain , Thunderstorm
27 83 80 77 74 72 67 85 74 62 30.05 30.01 29.97 10 10 10 20 7 24 T Rain
28 86 81 76 74 72 70 87 78 69 30.04 30.00 29.95 10 10 10 12 5 26 T  
29 87 82 77 75 74 72 91 76 61 30.04 30.00 29.96 10 10 10 8 3 10 0.00  
30 90 84 78 75 73 71 85 72 59 30.03 29.97 29.94 10 10 10 13 4 17 0.00  
31 87 84 80 77 74 71 79 72 65 30.00 29.96 29.92 10 10 10 17 6 24 T