Weather History for Marathon, FL

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Month of May, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 92 °F 88 °F 82 °F
Mean Temperature 87 °F 82 °F 77 °F
Min Temperature 81 °F 76 °F 69 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 22 17 12 532
Growing Degree Days (base 50) 36 32 27 979
Dew Point  
Dew Point 75 °F 68 °F 56 °F
Precipitation  
Precipitation 2.70 in 0.38 in 0.00 in 11.87 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 29 mph 7 mph 0 mph
Gust Wind 36 mph 19 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.16 in 30.01 in 29.72 in

Monthly Weather History Graph

Monthly Weather History Graph

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Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

May. 20, 2013 Rise Set
Actual Time 6:38 AM EDT 8:03 PM EDT
Civil Twilight 6:13 AM EDT 8:28 PM EDT
Nautical Twilight 5:43 AM EDT 8:58 PM EDT
Astronomical Twilight 5:12 AM EDT 9:29 PM EDT
Moon 3:37 PM EDT (5/20) 3:01 AM EDT (5/20)
Length of Visible Light 14h 15m
Length of Day
13h 25m
Waxing Gibbous, 75% of the Moon is Illuminated
May 20
Waxing Gibbous
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter

Weather History Calendar

Precipitation Actual month total 11.87 Normal Month Total: 3.35
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Thunderstorm
Actual:
85 | 75 1.58
Average:
84 | 74 0.10
Thunderstorm
Actual:
85 | 69 2.23
Average:
84 | 74 0.10
Thunderstorm
Actual:
88 | 69 0.04
Average:
84 | 74 0.08
Partly Cloudy
Actual:
86 | 76 0.00
Average:
85 | 74 0.09
Partly Cloudy
Actual:
82 | 75 0.00
Average:
85 | 74 0.09
Clear
Actual:
83 | 72 0.00
Average:
85 | 74 0.10
Clear
Actual:
84 | 69 0.00
Average:
85 | 75 0.10
Scattered Clouds
Actual:
85 | 70 0.00
Average:
85 | 75 0.11
Scattered Clouds
Actual:
88 | 76 0.00
Average:
85 | 75 0.11
Scattered Clouds
Actual:
90 | 80 0.00
Average:
85 | 75 0.13
Scattered Clouds
Actual:
90 | 80 0.00
Average:
86 | 75 0.13
Clear
Actual:
90 | 79 0.00
Average:
86 | 76 0.13
Partly Cloudy
Actual:
89 | 78 0.00
Average:
86 | 76 0.13
Scattered Clouds
Actual:
87 | 79 0.00
Average:
86 | 76 0.11
Partly Cloudy
Actual:
86 | 77 0.00
Average:
86 | 76 0.11
Scattered Clouds
Actual:
87 | 77 0.00
Average:
86 | 76 0.10
Scattered Clouds
Actual:
90 | 75 0.00
Average:
87 | 76 0.10
Scattered Clouds
Actual:
91 | 80 0.00
Average:
87 | 77 0.09
Scattered Clouds
Actual:
90 | 81 0.00
Average:
87 | 77 0.09
Thunderstorm
Actual:
90 | 72 1.29
Average:
87 | 77 0.09
Scattered Clouds
Actual:
88 | 80 0.00
Average:
87 | 77 0.09
Thunderstorm
Actual:
92 | 81 0.01
Average:
88 | 77 0.09
Clear
Actual:
91 | 80 0.00
Average:
88 | 78 0.09
Scattered Clouds
Actual:
91 | 79 0.00
Average:
88 | 78 0.10
Scattered Clouds
Actual:
91 | 79 0.00
Average:
88 | 78 0.10
Scattered Clouds
Actual:
90 | 80 0.00
Average:
88 | 78 0.11
Thunderstorm
Actual:
85 | 74 2.70
Average:
89 | 78 0.12
Thunderstorm
Actual:
85 | 78 0.03
Average:
89 | 78 0.12
Thunderstorm
Actual:
82 | 74 2.40
Average:
89 | 78 0.13
Thunderstorm
Actual:
84 | 74 1.59
Average:
89 | 79 0.16
Partly Cloudy
Actual:
89 | 76 0.00
Average:
89 | 79 0.15
 

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
May high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 85 80 75 73 71 66 74 70 65 29.99 29.95 29.89 10 8 1 14 5 18 1.58 Rain , Thunderstorm
2 85 77 69 72 68 63 84 73 61 29.96 29.90 29.82 10 6 0 29 7 36 2.23 Rain , Thunderstorm
3 88 79 69 72 69 64 84 70 55 29.83 29.77 29.72 10 9 2 16 5 24 0.04 Rain , Thunderstorm
4 86 81 76 67 65 57 67 58 48 29.86 29.79 29.73 10 10 10 18 12 26 0.00  
5 82 79 75 63 58 56 60 54 47 29.96 29.89 29.81 10 10 10 17 12 24 0.00  
6 83 78 72 62 60 58 64 55 46 30.04 30.00 29.94 10 10 10 12 6 18 0.00  
7 84 77 69 64 62 61 73 60 47 30.09 30.04 29.99 10 10 10 10 4 12 0.00  
8 85 78 70 67 64 61 73 62 51 30.14 30.10 30.07 10 10 10 8 2 12 0.00  
9 88 82 76 71 67 62 74 63 51 30.14 30.10 30.06 10 10 10 14 8 21 0.00  
10 90 85 80 74 72 70 74 65 56 30.12 30.07 30.02 10 10 10 9 5 15 0.00  
11 90 85 80 72 71 70 74 65 55 30.08 30.04 30.01 10 10 10 12 7 25 0.00  
12 90 85 79 71 69 67 74 63 52 30.06 30.02 29.99 10 10 10 13 5 20 0.00  
13 89 84 78 73 71 67 74 65 55 30.11 30.07 30.00 10 10 10 13 5 20 0.00  
14 87 83 79 70 65 58 74 60 45 30.14 30.10 30.04 10 10 10 21 13 26 0.00  
15 86 82 77 65 60 56 62 52 42 30.16 30.11 30.07 10 10 10 17 11 24 0.00  
16 87 82 77 63 62 61 58 51 43 30.09 30.05 30.01 10 10 10 13 8 20 0.00  
17 90 83 75 72 69 63 74 63 52 30.08 30.05 30.01 10 10 10 13 5 16 0.00  
18 91 86 80 71 70 69 69 61 52 30.10 30.06 30.03 10 10 10 10 6 16 0.00  
19 90 86 81 70 69 67 69 60 50 30.09 30.04 29.99 10 10 10 13 7 17 0.00  
20 90 81 72 73 70 66 79 68 56 30.04 30.01 29.97 10 8 0 22 7 30 1.29 Rain , Thunderstorm
21 88 84 80 73 71 69 74 67 59 30.00 29.95 29.91 10 9 2 12 7 16 0.00  
22 92 87 81 75 71 63 74 60 45 29.97 29.93 29.89 10 10 7 10 5 20 0.01 Rain , Thunderstorm
23 91 86 80 74 72 69 74 63 52 30.03 29.99 29.94 10 10 10 12 5 17 0.00  
24 91 85 79 72 70 66 74 63 52 30.07 30.03 29.97 10 10 10 21 4 29 0.00  
25 91 85 79 70 68 62 74 61 48 30.13 30.08 30.03 10 10 10 20 10 25 0.00  
26 90 85 80 66 64 60 62 52 41 30.14 30.11 30.07 10 10 10 17 11 25 0.00  
27 85 80 74 74 70 66 87 73 58 30.12 30.07 30.01 10 5 0 22 10 30 2.70 Rain , Thunderstorm
28 85 82 78 73 71 65 74 65 55 30.07 30.04 30.01 10 10 5 16 9 25 0.03 Rain , Thunderstorm
29 82 78 74 73 71 68 87 76 65 30.04 30.01 29.98 10 7 0 17 8 29 2.40 Rain , Thunderstorm
30 84 79 74 75 72 69 87 78 69 30.03 30.00 29.96 10 7 0 13 5 20 1.59 Rain , Thunderstorm
31 89 83 76 73 72 68 82 73 63 30.03 30.01 29.97 10 10 4 12 4 18 0.00