Weather History for Mayport NS, FL

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 78 °F 66 °F 51 °F
Mean Temperature 69 °F 58 °F 43 °F
Min Temperature 62 °F 50 °F 36 °F
Degree Days  
Heating Degree Days (base 65) 22 7 0 213
Cooling Degree Days (base 65) 4 0 0 10
Growing Degree Days (base 50) 19 9 0 276
Dew Point  
Dew Point 69 °F 53 °F 19 °F
Precipitation  
Precipitation 1.46 in 0.10 in 0.00 in 3.14 in
Snowdepth - - - -
Wind  
Wind 25 mph 6 mph 0 mph
Gust Wind 129 mph 24 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.41 in 30.10 in 29.68 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 13, 2012 Rise Set
Actual Time 7:13 AM EST 5:26 PM EST
Civil Twilight 6:47 AM EST 5:52 PM EST
Nautical Twilight 6:17 AM EST 6:22 PM EST
Astronomical Twilight 5:48 AM EST 6:52 PM EST
Moon 7:22 AM EST (12/13) 6:05 PM EST (12/13)
Length of Visible Light 11h 05m
Length of Day
10h 12m
New Moon, 0% of the Moon is Illuminated
Dec 13
New Moon
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

Weather History Calendar

Precipitation Actual month total 3.14 Average Month Total: 1.66
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
68 | 60 0.00
Average:
66 | 52 0.05
Fog
Actual:
71 | 53 0.01
Average:
66 | 52 0.05
Mostly Cloudy
Actual:
69 | 60 0.00
Average:
66 | 52 0.05
Fog
Actual:
72 | 55 0.00
Average:
66 | 52 0.05
Rain
Actual:
70 | 53 0.00
Average:
66 | 52 0.05
Rain
Actual:
66 | 62 0.30
Average:
65 | 52 0.05
Fog
Actual:
62 | 55 0.00
Average:
65 | 52 0.06
Fog
Actual:
62 | 57 0.00
Average:
65 | 52 0.06
Fog
Actual:
72 | 57 0.00
Average:
64 | 52 0.06
Thunderstorm
Actual:
78 | 55 0.23
Average:
64 | 51 0.06
Fog
Actual:
75 | 62 0.01
Average:
63 | 51 0.06
Thunderstorm
Actual:
64 | 57 1.46
Average:
63 | 50 0.06
Rain
Actual:
62 | 50 0.09
Average:
63 | 50 0.06
Mostly Cloudy
Actual:
57 | 50 0.00
Average:
62 | 49 0.06
Rain
Actual:
64 | 57 0.00
Average:
62 | 49 0.06
Fog
Actual:
70 | 53 0.01
Average:
62 | 49 0.06
Rain
Actual:
78 | 60 0.21
Average:
62 | 49 0.06
Scattered Clouds
Actual:
71 | 48 0.00
Average:
62 | 49 0.06
Clear
Actual:
64 | 43 0.00
Average:
61 | 48 0.06
Rain
Actual:
75 | 51 0.41
Average:
61 | 48 0.06
Scattered Clouds
Actual:
60 | 44 0.00
Average:
61 | 48 0.06
Clear
Actual:
57 | 37 0.00
Average:
60 | 48 0.05
Partly Cloudy
Actual:
60 | 37 0.00
Average:
60 | 47 0.05
Rain
Actual:
69 | 45 0.01
Average:
60 | 47 0.05
Scattered Clouds
Actual:
72 | 53 0.01
Average:
60 | 47 0.05
Thunderstorm
Actual:
70 | 42 0.25
Average:
60 | 47 0.05
Scattered Clouds
Actual:
57 | 37 0.00
Average:
60 | 47 0.05
Partly Cloudy
Actual:
62 | 42 0.00
Average:
60 | 47 0.04
Thunderstorm
Actual:
71 | 44 0.14
Average:
60 | 47 0.04
Scattered Clouds
Actual:
51 | 36 0.00
Average:
60 | 47 0.04
Fog
Actual:
60 | 42 0.00
Average:
60 | 47 0.04
 

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 68 64 60 63 60 58 96 89 70 30.32 30.28 30.25 10 10 6 10 5 - 0.00 Rain
2 71 62 53 63 59 54 100 91 70 30.34 30.29 30.26 10 7 0 12 5 - 0.01 Fog
3 69 66 60 64 62 59 100 92 73 30.33 30.28 30.25 10 9 2 9 5 - 0.00  
4 72 64 55 63 58 55 100 90 68 30.34 30.27 30.25 10 7 0 7 1 - 0.00 Fog
5 70 62 53 62 58 54 100 92 65 30.22 30.17 30.11 10 6 0 13 2 - 0.00 Fog , Rain
6 66 64 62 64 62 60 100 93 84 30.12 30.06 30.02 10 6 0 16 9 22 0.30 Fog , Rain
7 62 58 55 62 59 55 100 96 88 30.06 30.02 29.98 10 3 0 16 9 22 0.00 Fog
8 62 60 57 61 58 57 100 99 93 30.09 30.06 30.02 10 2 0 7 1 - 0.00 Fog
9 72 64 57 65 61 56 100 96 78 30.12 30.06 30.02 10 5 0 10 2 - 0.00 Fog
10 78 66 55 68 62 55 100 96 62 30.01 29.94 29.83 10 4 0 25 3 129 0.23 Fog , Rain , Thunderstorm
11 75 68 62 69 66 62 100 95 73 30.06 29.94 29.85 10 6 0 12 5 31 0.01 Fog
12 64 60 57 63 59 57 100 96 93 30.13 30.09 30.04 10 5 0 13 6 23 1.46 Fog , Rain , Thunderstorm
13 62 56 50 61 52 48 100 96 89 30.28 30.21 30.09 10 7 3 17 10 24 0.09 Rain
14 57 54 50 54 52 49 100 90 78 30.31 30.23 30.18 10 8 3 16 8 25 0.00  
15 64 60 57 61 57 52 100 92 81 30.20 30.14 30.09 10 6 0 12 8 20 0.00 Fog , Rain
16 70 62 53 65 59 54 100 96 81 30.10 30.04 29.95 10 4 0 9 2 - 0.01 Fog
17 78 69 60 64 61 60 100 86 58 29.96 29.90 29.81 10 10 4 14 6 26 0.21 Rain
18 71 62 48 65 55 43 100 75 39 30.05 29.93 29.84 10 10 6 12 5 20 0.00  
19 64 54 43 54 46 41 97 76 48 30.15 30.10 30.05 10 10 10 7 3 - 0.00  
20 75 63 51 67 58 50 100 87 60 30.09 29.99 29.84 10 8 0 18 5 28 0.41 Fog , Rain
21 60 52 44 47 29 19 69 45 24 30.16 30.04 29.90 10 10 10 17 12 33 0.00  
22 57 47 37 35 26 20 76 48 26 30.27 30.22 30.17 10 10 10 12 7 23 0.00  
23 60 48 37 44 33 23 79 57 25 30.28 30.21 30.15 10 10 10 6 3 - 0.00  
24 69 57 45 57 49 40 93 75 47 30.15 30.05 29.97 10 10 7 14 3 - 0.01 Rain
25 72 62 53 61 57 50 94 85 66 30.03 29.97 29.89 10 10 10 12 8 - 0.01  
26 70 57 42 64 54 34 94 74 45 29.98 29.79 29.68 10 10 1 25 14 38 0.25 Rain , Thunderstorm
27 57 47 37 42 37 33 83 70 47 30.10 30.05 29.98 10 10 9 13 8 21 0.00  
28 62 51 42 57 46 39 92 81 57 30.15 30.05 29.91 10 10 9 9 2 - 0.00  
29 71 58 44 68 56 35 100 82 56 30.17 29.92 29.78 10 10 5 20 12 26 0.14 Rain , Thunderstorm
30 51 43 36 42 33 30 79 63 46 30.41 30.35 30.19 10 10 10 14 9 22 0.00  
31 60 51 42 52 47 39 100 83 69 30.41 30.32 30.24 10 10 7 13 7 - 0.00 Fog