Weather History for St. Petersburg, FL

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Month of December, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 86 °F 75 °F 64 °F
Mean Temperature 76 °F 69 °F 58 °F
Min Temperature 70 °F 63 °F 52 °F
Degree Days  
Heating Degree Days (base 65) 6 1 0 16
Cooling Degree Days (base 65) 11 5 0 144
Growing Degree Days (base 50) 26 19 8 593
Dew Point  
Dew Point 73 °F 62 °F 40 °F
Precipitation  
Precipitation 0.69 in 0.03 in 0.00 in 0.84 in
Snowdepth - - - -
Wind  
Wind 24 mph 9 mph 0 mph
Gust Wind 28 mph 23 mph 18 mph
Sea Level Pressure  
Sea Level Pressure 30.30 in 30.12 in 29.86 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 14, 2013 Rise Set
Actual Time 7:13 AM EST 5:37 PM EST
Civil Twilight 6:47 AM EST 6:03 PM EST
Nautical Twilight 6:18 AM EST 6:32 PM EST
Astronomical Twilight 5:49 AM EST 7:00 PM EST
Moon 3:50 PM EST (12/14) 4:41 AM EST (12/14)
Length of Visible Light 11h 15m
Length of Day
10h 24m
Waxing Gibbous, 93% of the Moon is Illuminated
Dec 14
Waxing Gibbous
Dec 17
Full
Dec 25
Last Quarter
Jan 1
New
Jan 7
First Quarter

Weather History Calendar

Precipitation Actual month total 0.84 Average Month Total: 2.44
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Partly Cloudy
Actual:
73 | 62 0.00
Average:
74 | 59 0.03
Partly Cloudy
Actual:
71 | 61 0.00
Average:
74 | 59 0.05
Partly Cloudy
Actual:
75 | 64 0.00
Average:
73 | 59 0.05
Scattered Clouds
Actual:
86 | 66 0.00
Average:
73 | 56 0.03
Clear
Actual:
80 | 69 0.00
Average:
72 | 56 0.02
Clear
Actual:
82 | 68 0.00
Average:
73 | 58 0.01
Clear
Actual:
81 | 68 0.00
Average:
73 | 57 0.06
Scattered Clouds
Actual:
82 | 69 0.00
Average:
73 | 58 0.06
Partly Cloudy
Actual:
82 | 70 0.00
Average:
74 | 58 0.08
Scattered Clouds
Actual:
79 | 68 0.00
Average:
73 | 58 0.15
Partly Cloudy
Actual:
81 | 66 0.00
Average:
72 | 58 0.12
Partly Cloudy
Actual:
72 | 59 0.00
Average:
73 | 57 0.12
Scattered Clouds
Actual:
73 | 57 0.00
Average:
72 | 57 0.16
Partly Cloudy
Actual:
80 | 66 0.00
Average:
72 | 57 0.09
Thunderstorm
Actual:
73 | 61 0.15
Average:
71 | 57 0.08
Partly Cloudy
Actual:
64 | 53 0.00
Average:
70 | 56 0.15
Clear
Actual:
71 | 54 0.00
Average:
68 | 54 0.07
Clear
Actual:
71 | 55 0.00
Average:
69 | 53 0.02
Clear
Actual:
75 | 57 0.00
Average:
71 | 53 0.00
Scattered Clouds
Actual:
77 | 64 0.00
Average:
71 | 56 0.12
Clear
Actual:
81 | 66 0.00
Average:
71 | 56 0.04
Clear
Actual:
82 | 68 0.00
Average:
71 | 55 0.11
Fog
Actual:
81 | 68 0.00
Average:
71 | 55 0.06
Partly Cloudy
Actual:
73 | 57 0.00
Average:
71 | 55 0.04
Scattered Clouds
Actual:
72 | 52 0.00
Average:
70 | 55 0.07
Partly Cloudy
Actual:
73 | 62 0.00
Average:
68 | 53 0.14
Partly Cloudy
Actual:
70 | 63 0.00
Average:
69 | 53 0.26
Partly Cloudy
Actual:
73 | 66 0.00
Average:
70 | 54 0.09
Rain
Actual:
73 | 64 0.69
Average:
71 | 55 0.03
Partly Cloudy
Actual:
64 | 62 0.00
Average:
71 | 54 0.02
Partly Cloudy
Actual:
66 | 62 0.00
Average:
71 | 57 0.11
 

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
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 73 68 62 63 61 60 97 87 66 30.19 30.11 29.99 10 9 2 16 10 - 0.00  
2 71 66 61 60 58 52 97 77 54 29.96 29.91 29.86 10 10 6 9 5 - 0.00  
3 75 70 64 67 63 59 93 81 64 29.98 29.93 29.89 10 10 10 9 5 - 0.00  
4 86 76 66 69 67 65 97 80 53 30.08 30.02 29.96 10 10 8 9 3 - 0.00  
5 80 74 69 68 67 64 96 80 60 30.17 30.11 30.07 10 10 9 7 2 - 0.00  
6 82 75 68 70 69 67 97 86 65 30.17 30.13 30.08 10 10 8 14 5 22 0.00  
7 81 74 68 70 67 65 97 83 60 30.23 30.18 30.13 10 10 8 7 2 - 0.00  
8 82 76 69 70 68 66 96 82 58 30.22 30.16 30.09 10 10 10 8 4 - 0.00  
9 82 76 70 71 69 67 97 85 65 30.18 30.14 30.09 10 10 9 14 6 - 0.00  
10 79 74 68 71 69 66 93 85 72 30.16 30.12 30.09 10 10 10 13 8 - 0.00  
11 81 74 66 70 66 60 93 81 62 30.25 30.18 30.15 10 10 10 18 11 - 0.00  
12 72 66 59 67 57 40 100 76 36 30.30 30.24 30.19 10 9 2 21 12 - 0.00  
13 73 65 57 61 55 46 81 71 57 30.27 30.18 30.11 10 10 10 17 13 - 0.00  
14 80 73 66 71 67 61 91 83 69 30.09 30.01 29.94 10 10 10 18 12 28 0.00  
15 73 68 61 73 65 55 100 86 68 30.13 29.99 29.89 10 9 2 16 11 23 0.15 Rain , Thunderstorm
16 64 58 53 53 49 44 90 72 47 30.23 30.17 30.12 10 10 10 15 10 - 0.00  
17 71 62 54 53 49 45 81 66 47 30.26 30.21 30.15 10 10 10 16 10 - 0.00  
18 71 63 55 54 50 44 89 67 41 30.29 30.24 30.20 10 10 10 16 8 - 0.00  
19 75 66 57 61 55 49 78 71 53 30.28 30.22 30.16 10 10 10 16 12 - 0.00  
20 77 70 64 67 63 58 90 80 66 30.19 30.14 30.08 10 10 10 13 8 - 0.00  
21 81 74 66 69 67 65 97 84 67 30.12 30.07 30.01 10 10 9 12 8 - 0.00  
22 82 75 68 71 69 68 100 84 67 30.13 30.09 30.06 10 9 6 18 8 24 0.00  
23 81 74 68 72 70 67 100 92 74 30.16 30.13 30.09 10 8 0 18 4 25 0.00 Fog
24 73 65 57 72 56 40 96 74 39 30.27 30.18 30.11 10 10 6 20 12 25 0.00  
25 72 62 52 63 54 43 78 72 64 30.25 30.18 30.12 10 10 10 16 13 - 0.00  
26 73 68 62 62 60 58 90 79 62 30.21 30.15 30.09 10 10 7 15 10 - 0.00  
27 70 66 63 65 62 59 94 88 81 30.22 30.18 30.13 10 10 7 18 14 - 0.00  
28 73 70 66 68 66 64 97 90 79 30.21 30.11 29.99 10 9 3 21 13 - 0.00  
29 73 68 64 72 69 62 100 93 87 30.02 29.94 29.88 10 8 0 24 10 25 0.69 Fog , Rain
30 64 63 62 63 60 55 100 88 70 30.19 30.10 30.01 10 10 7 10 6 - 0.00  
31 66 64 62 55 53 50 75 66 54 30.29 30.24 30.17 10 10 10 16 11 - 0.00