Weather History for Jacksonville, FL

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 81 °F 69 °F 53 °F
Mean Temperature 71 °F 58 °F 43 °F
Min Temperature 62 °F 46 °F 27 °F
Degree Days  
Heating Degree Days (base 65) 22 7 0 228
Cooling Degree Days (base 65) 6 1 0 17
Growing Degree Days (base 50) 21 9 0 272
Dew Point  
Dew Point 68 °F 51 °F 16 °F
Precipitation  
Precipitation 0.82 in 0.08 in 0.00 in 2.31 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 31 mph 6 mph 0 mph
Gust Wind 40 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.41 in 30.09 in 29.68 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 05, 2012 Rise Set
Actual Time 7:09 AM EST 5:25 PM EST
Civil Twilight 6:43 AM EST 5:51 PM EST
Nautical Twilight 6:13 AM EST 6:21 PM EST
Astronomical Twilight 5:44 AM EST 6:50 PM EST
Moon 11:53 PM EST (12/5) 11:51 AM EST (12/5)
Length of Visible Light 11h 08m
Length of Day
10h 15m
Waning Gibbous, 60% of the Moon is Illuminated
Dec 5
Waning Gibbous
Dec 6
Last Quarter
Dec 13
New
Dec 20
First Quarter
Dec 28
Full

Weather History Calendar

Precipitation Actual month total 2.31 Normal Month Total: 2.80
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
71 | 56 0.01
Average:
70 | 47 0.08
Fog
Actual:
77 | 50 0.00
Average:
69 | 47 0.09
Rain
Actual:
69 | 55 0.14
Average:
69 | 47 0.09
Fog
Actual:
77 | 52 0.00
Average:
69 | 46 0.09
Rain
Actual:
76 | 47 0.03
Average:
69 | 46 0.09
Rain
Actual:
72 | 59 0.05
Average:
69 | 46 0.09
Mostly Cloudy
Actual:
64 | 54 T
Average:
68 | 46 0.09
Fog
Actual:
69 | 54 0.00
Average:
68 | 45 0.08
Rain
Actual:
74 | 55 T
Average:
68 | 45 0.09
Thunderstorm
Actual:
81 | 61 0.05
Average:
68 | 45 0.08
Mostly Cloudy
Actual:
79 | 62 0.00
Average:
67 | 45 0.09
Rain
Actual:
64 | 56 0.82
Average:
67 | 45 0.09
Overcast
Actual:
59 | 46 0.04
Average:
67 | 44 0.09
Mostly Cloudy
Actual:
62 | 46 0.00
Average:
67 | 44 0.08
Fog
Actual:
69 | 52 0.00
Average:
67 | 44 0.09
Fog
Actual:
78 | 55 0.00
Average:
66 | 44 0.09
Rain
Actual:
77 | 57 0.14
Average:
66 | 44 0.09
Partly Cloudy
Actual:
72 | 44 0.00
Average:
66 | 43 0.10
Scattered Clouds
Actual:
72 | 36 0.00
Average:
66 | 43 0.10
Rain
Actual:
79 | 44 0.27
Average:
66 | 43 0.10
Scattered Clouds
Actual:
60 | 37 0.00
Average:
66 | 43 0.10
Clear
Actual:
58 | 30 0.00
Average:
65 | 43 0.10
Partly Cloudy
Actual:
62 | 27 0.00
Average:
65 | 43 0.09
Rain
Actual:
69 | 39 0.04
Average:
65 | 42 0.10
Partly Cloudy
Actual:
73 | 54 T
Average:
65 | 42 0.09
Thunderstorm
Actual:
70 | 40 0.17
Average:
65 | 42 0.10
Partly Cloudy
Actual:
59 | 34 0.00
Average:
65 | 42 0.08
Partly Cloudy
Actual:
65 | 31 0.00
Average:
65 | 42 0.09
Thunderstorm
Actual:
71 | 44 0.55
Average:
65 | 42 0.08
Scattered Clouds
Actual:
53 | 32 0.00
Average:
65 | 42 0.09
Partly Cloudy
Actual:
67 | 32 0.00
Average:
65 | 42 0.09
 

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 71 64 56 62 58 55 100 81 61 30.33 30.28 30.25 10 9 2 14 3 17 0.01 Fog , Rain
2 77 64 50 62 56 49 100 77 54 30.34 30.29 30.26 10 5 0 13 3 17 0.00 Fog
3 69 62 55 64 60 55 100 91 81 30.33 30.28 30.25 10 5 0 10 2 25 0.14 Fog , Rain
4 77 65 52 62 54 52 100 72 43 30.34 30.27 30.25 10 5 0 13 3 16 0.00 Fog
5 76 62 47 61 54 46 100 75 49 30.23 30.16 30.10 10 8 1 12 4 - 0.03 Rain
6 72 66 59 64 60 58 100 84 68 30.12 30.07 30.03 10 8 3 18 8 24 0.05 Rain
7 64 59 54 60 58 54 100 92 84 30.06 30.02 29.99 10 4 1 13 4 17 T  
8 69 62 54 61 59 54 100 87 73 30.09 30.05 30.02 10 4 0 8 3 16 0.00 Fog
9 74 65 55 68 61 54 100 90 79 30.12 30.06 30.01 10 3 0 7 2 - T Fog , Rain
10 81 71 61 68 64 61 100 76 51 30.00 29.91 29.82 10 6 0 14 6 34 0.05 Fog , Rain , Thunderstorm
11 79 71 62 68 65 60 100 81 62 30.07 29.95 29.85 10 9 6 13 6 17 0.00  
12 64 60 56 61 56 55 100 95 90 30.13 30.09 30.03 10 5 1 16 5 20 0.82 Rain
13 59 53 46 58 49 45 100 92 83 30.29 30.22 30.11 10 5 1 14 9 20 0.04  
14 62 54 46 52 48 45 100 80 60 30.32 30.24 30.18 10 8 3 15 7 29 0.00  
15 69 61 52 61 56 46 100 87 73 30.20 30.14 30.09 10 7 0 9 4 13 0.00 Fog
16 78 67 55 64 59 55 100 82 64 30.09 30.03 29.95 10 5 0 13 3 16 0.00 Fog
17 77 67 57 66 61 57 100 80 60 29.95 29.89 29.78 10 10 10 22 7 29 0.14 Rain
18 72 58 44 64 53 41 100 67 34 30.05 29.93 29.84 10 10 6 22 7 26 0.00  
19 72 54 36 46 40 32 100 63 25 30.14 30.10 30.05 10 10 10 9 1 13 0.00  
20 79 62 44 67 57 43 93 75 56 30.09 29.95 29.83 10 10 2 30 9 40 0.27 Rain
21 60 49 37 46 27 16 67 44 20 30.17 30.06 29.91 10 10 10 29 15 36 0.00  
22 58 44 30 32 24 19 82 53 24 30.29 30.22 30.18 10 10 10 15 7 20 0.00  
23 62 45 27 41 30 20 92 58 23 30.28 30.21 30.15 10 10 10 8 1 9 0.00  
24 69 54 39 57 48 37 96 74 51 30.15 30.04 29.96 10 10 5 30 5 33 0.04 Rain
25 73 64 54 60 56 50 93 79 64 30.02 29.96 29.87 10 10 10 13 6 20 T  
26 70 55 40 64 53 32 87 67 47 29.99 29.79 29.68 10 9 0 31 16 40 0.17 Fog , Rain , Thunderstorm
27 59 47 34 39 35 31 92 68 43 30.10 30.05 30.00 10 10 9 15 6 21 0.00  
28 65 48 31 54 42 29 96 72 48 30.15 30.05 29.91 10 10 7 14 3 17 0.00  
29 71 58 44 68 54 32 97 76 55 30.18 29.91 29.77 10 9 0 22 14 29 0.55 Rain , Thunderstorm
30 53 43 32 32 29 28 89 64 38 30.41 30.35 30.20 10 10 10 18 6 26 0.00  
31 67 50 32 50 41 31 100 76 52 30.41 30.32 30.23 10 9 6 9 3 14 0.00