Weather History for Jacksonville, FL

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Month of December, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 81 °F 70 °F 59 °F
Mean Temperature 70 °F 59 °F 47 °F
Min Temperature 59 °F 47 °F 35 °F
Degree Days  
Heating Degree Days (base 65) 18 6 0 201
Cooling Degree Days (base 65) 5 0 0 13
Growing Degree Days (base 50) 19 9 0 272
Dew Point  
Dew Point 68 °F 51 °F 28 °F
Precipitation  
Precipitation 1.50 in 0.06 in 0.00 in 1.84 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 29 mph 6 mph 0 mph
Gust Wind 40 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.43 in 30.21 in 29.84 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 05, 2011 Rise Set
Actual Time 7:09 AM EST 5:25 PM EST
Civil Twilight 6:42 AM EST 5:51 PM EST
Nautical Twilight 6:12 AM EST 6:21 PM EST
Astronomical Twilight 5:43 AM EST 6:50 PM EST
Moon 2:10 PM EST (12/5) 2:43 AM EST (12/5)
Length of Visible Light 11h 09m
Length of Day
10h 16m
Waxing Gibbous, 79% of the Moon is Illuminated
Dec 5
Waxing Gibbous
Dec 10
Full
Dec 17
Last Quarter
Dec 24
New
Jan 1
First Quarter

Weather History Calendar

Precipitation Actual month total 1.84 Normal Month Total: 2.80
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
66 | 36 0.00
Average:
70 | 47 0.08
Scattered Clouds
Actual:
67 | 40 0.00
Average:
69 | 47 0.09
Scattered Clouds
Actual:
71 | 39 0.00
Average:
69 | 47 0.09
Partly Cloudy
Actual:
75 | 54 T
Average:
69 | 46 0.09
Partly Cloudy
Actual:
79 | 51 0.00
Average:
69 | 46 0.09
Fog
Actual:
80 | 54 0.00
Average:
69 | 46 0.09
Rain
Actual:
80 | 40 0.03
Average:
68 | 46 0.09
Partly Cloudy
Actual:
59 | 35 0.00
Average:
68 | 45 0.08
Mostly Cloudy
Actual:
68 | 46 0.00
Average:
68 | 45 0.09
Rain
Actual:
60 | 51 0.04
Average:
68 | 45 0.08
Rain
Actual:
59 | 54 0.02
Average:
67 | 45 0.09
Rain
Actual:
61 | 50 1.50
Average:
67 | 45 0.09
Partly Cloudy
Actual:
65 | 49 0.00
Average:
67 | 44 0.09
Scattered Clouds
Actual:
72 | 46 0.00
Average:
67 | 44 0.08
Fog
Actual:
75 | 47 0.00
Average:
67 | 44 0.09
Partly Cloudy
Actual:
75 | 47 0.00
Average:
66 | 44 0.09
Fog
Actual:
74 | 50 0.00
Average:
66 | 44 0.09
Clear
Actual:
64 | 38 0.00
Average:
66 | 43 0.10
Scattered Clouds
Actual:
72 | 40 0.00
Average:
66 | 43 0.10
Partly Cloudy
Actual:
76 | 46 0.00
Average:
66 | 43 0.10
Partly Cloudy
Actual:
76 | 58 0.00
Average:
66 | 43 0.10
Partly Cloudy
Actual:
81 | 58 0.00
Average:
65 | 43 0.10
Rain
Actual:
79 | 59 0.03
Average:
65 | 43 0.09
Partly Cloudy
Actual:
69 | 55 0.00
Average:
65 | 42 0.10
Mostly Cloudy
Actual:
75 | 55 0.00
Average:
65 | 42 0.09
Partly Cloudy
Actual:
66 | 54 0.00
Average:
65 | 42 0.10
Rain
Actual:
69 | 49 0.22
Average:
65 | 42 0.08
Partly Cloudy
Actual:
61 | 38 0.00
Average:
65 | 42 0.09
Partly Cloudy
Actual:
63 | 37 0.00
Average:
65 | 42 0.08
Partly Cloudy
Actual:
70 | 38 0.00
Average:
65 | 42 0.09
Scattered Clouds
Actual:
76 | 50 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

2011 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 66 51 36 47 40 34 96 68 40 30.35 30.25 30.14 10 10 10 16 6 21 0.00  
2 67 54 40 49 43 38 96 67 37 30.43 30.38 30.32 10 10 10 12 4 15 0.00  
3 71 55 39 59 51 42 100 77 53 30.43 30.40 30.36 10 10 6 21 9 25 0.00  
4 75 65 54 62 58 53 100 75 49 30.34 30.29 30.23 10 5 0 15 5 21 T  
5 79 65 51 62 57 51 100 77 54 30.21 30.16 30.11 10 9 4 17 5 22 0.00  
6 80 67 54 64 59 54 100 74 48 30.15 30.10 30.05 10 6 0 13 5 28 0.00 Fog
7 80 60 40 64 54 34 100 74 48 30.16 29.98 29.84 10 8 2 29 12 40 0.03 Rain
8 59 47 35 45 39 32 92 75 57 30.29 30.23 30.15 10 10 10 14 6 21 0.00  
9 68 57 46 58 52 43 93 83 73 30.22 30.19 30.15 10 10 10 13 5 14 0.00  
10 60 56 51 54 50 48 96 82 67 30.31 30.24 30.16 10 9 3 14 7 22 0.04 Rain
11 59 57 54 55 52 50 93 87 80 30.33 30.30 30.26 10 7 2 23 14 32 0.02 Rain
12 61 56 50 58 53 48 100 94 87 30.37 30.31 30.25 10 4 0 20 11 26 1.50 Fog , Rain
13 65 57 49 54 51 48 100 80 60 30.41 30.36 30.33 10 7 1 15 8 18 0.00  
14 72 59 46 57 52 46 100 75 49 30.36 30.31 30.28 10 9 2 14 5 17 0.00  
15 75 61 47 59 52 46 100 75 49 30.31 30.25 30.19 10 7 0 10 2 14 0.00 Fog
16 75 61 47 61 54 47 100 77 53 30.24 30.20 30.17 10 9 1 8 2 9 0.00  
17 74 62 50 61 54 39 100 77 53 30.24 30.17 30.11 10 7 0 14 6 17 0.00 Fog
18 64 51 38 44 35 28 93 60 27 30.35 30.29 30.23 10 10 10 13 5 16 0.00  
19 72 56 40 53 48 38 96 72 47 30.32 30.27 30.23 10 10 10 16 5 20 0.00  
20 76 61 46 60 53 46 100 73 46 30.25 30.19 30.12 10 9 4 20 6 25 0.00  
21 76 67 58 61 60 57 93 74 54 30.17 30.11 30.07 10 10 10 20 7 23 0.00  
22 81 70 58 60 58 55 100 73 45 30.16 30.09 30.03 10 10 10 21 6 24 0.00  
23 79 69 59 68 64 56 93 78 62 30.22 30.14 30.09 10 10 3 17 7 22 0.03 Rain
24 69 62 55 60 55 49 93 80 67 30.34 30.29 30.22 10 10 8 17 7 22 0.00  
25 75 65 55 65 60 53 100 87 73 30.31 30.25 30.19 10 10 7 18 5 23 0.00  
26 66 60 54 56 52 47 93 75 56 30.29 30.22 30.11 10 10 10 17 7 23 0.00  
27 69 59 49 64 58 39 93 69 44 30.08 29.95 29.85 10 8 1 21 13 26 0.22 Rain
28 61 50 38 39 35 29 86 58 29 30.17 30.12 30.05 10 10 10 20 6 28 0.00  
29 63 50 37 40 36 29 92 60 27 30.20 30.13 30.07 10 10 10 9 2 18 0.00  
30 70 54 38 50 43 37 100 68 36 30.19 30.11 30.07 10 10 10 12 3 14 0.00  
31 76 63 50 59 52 47 100 72 43 30.21 30.14 30.09 10 10 6 17 5 22 0.00