History for St. Petersburg, FL

Month of December, 2011 — View Current Conditions
Month of December, 2011
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Daily Weekly Monthly Custom
  Max Avg Min Sum
Temperature
Max Temperature 79 °F 73 °F 62 °F
Mean Temperature 72 °F 67 °F 55 °F
Min Temperature 66 °F 61 °F 46 °F
Degree Days
Heating Degree Days (base 65) 10 1 0 35
Cooling Degree Days (base 65) 7 3 0 86
Growing Degree Days (base 50) 22 17 5 516
Dew Point
Dew Point 70 °F 60 °F 40 °F
Precipitation
Precipitation 0.19 in 0.01 in 0.00 in 0.23 in
Snowdepth - - - -
Wind
Wind 22 mph 9 mph 0 mph
Gust Wind 33 mph 22 mph 16 mph
Sea Level Pressure
Sea Level Pressure 30.34 in 30.16 in 29.94 in
Monthly Graph
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Date:
Astronomy
May. 19, 2013 Rise Set
Actual Time 7:14 AM EST 5:38 PM EST
Civil Twilight 6:49 AM EST 6:04 PM EST
Nautical Twilight 6:19 AM EST 6:33 PM EST
Astronomical Twilight 5:51 AM EST 7:01 PM EST
Moon No Moon Rise 12:02 PM EST (12/17)
Length Of Visible Light 11h 14m
Length of Day
10h 23m
Waning Gibbous, 54% of the Moon is Illuminated
Dec 17
Waning Gibbous
Dec 17
Last Quarter
Dec 24
New
Jan 1
First Quarter
Jan 9
Full
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Monthly Calendar Overview
Print This Calendar Precipitation: Actual month total 0.23 Average month total 2.44
« Previous Month « 2010 December 2011 2012 » Next Month »
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
1 Scattered Clouds
Actual: 66 | 50
Precip: 0.00
Average: 74 | 59
Precip: 0.03
2 Scattered Clouds
Actual: 70 | 57
Precip: 0.00
Average: 74 | 59
Precip: 0.05
3 Partly Cloudy
Actual: 72 | 60
Precip: 0.00
Average: 73 | 59
Precip: 0.05
4 Scattered Clouds
Actual: 72 | 64
Precip: 0.00
Average: 73 | 56
Precip: 0.03
5 Partly Cloudy
Actual: 77 | 64
Precip: 0.00
Average: 72 | 56
Precip: 0.02
6 Clear
Actual: 78 | 64
Precip: 0.00
Average: 73 | 58
Precip: 0.01
7 Rain
Actual: 73 | 54
Precip: 0.04
Average: 73 | 57
Precip: 0.06
8 Partly Cloudy
Actual: 64 | 46
Precip: 0.00
Average: 73 | 58
Precip: 0.06
9 Mostly Cloudy
Actual: 75 | 59
Precip: 0.00
Average: 74 | 58
Precip: 0.08
10 Partly Cloudy
Actual: 73 | 62
Precip: 0.00
Average: 73 | 58
Precip: 0.15
11 Partly Cloudy
Actual: 73 | 62
Precip: 0.00
Average: 72 | 58
Precip: 0.12
12 Fog
Actual: 71 | 62
Precip: 0.00
Average: 73 | 57
Precip: 0.12
13 Partly Cloudy
Actual: 72 | 64
Precip: 0.00
Average: 72 | 57
Precip: 0.16
14 Scattered Clouds
Actual: 73 | 64
Precip: 0.00
Average: 72 | 57
Precip: 0.09
15 Partly Cloudy
Actual: 72 | 64
Precip: 0.00
Average: 71 | 57
Precip: 0.08
16 Partly Cloudy
Actual: 77 | 66
Precip: 0.00
Average: 70 | 56
Precip: 0.15
17 Clear
Actual: 75 | 64
Precip: 0.00
Average: 68 | 54
Precip: 0.07
18 Clear
Actual: 68 | 55
Precip: 0.00
Average: 69 | 53
Precip: 0.02
19 Clear
Actual: 73 | 57
Precip: 0.00
Average: 71 | 53
Precip: 0.00
20 Scattered Clouds
Actual: 75 | 63
Precip: 0.00
Average: 71 | 56
Precip: 0.12
21 Clear
Actual: 77 | 64
Precip: 0.00
Average: 71 | 56
Precip: 0.04
22 Scattered Clouds
Actual: 79 | 64
Precip: 0.00
Average: 71 | 55
Precip: 0.11
23 Fog
Actual: 75 | 66
Precip: 0.00
Average: 71 | 55
Precip: 0.06
24 Partly Cloudy
Actual: 75 | 64
Precip: 0.00
Average: 71 | 55
Precip: 0.04
25 Scattered Clouds
Actual: 78 | 66
Precip: 0.00
Average: 70 | 55
Precip: 0.07
26 Fog
Actual: 70 | 66
Precip: 0.00
Average: 68 | 53
Precip: 0.14
27 Thunderstorm
Actual: 71 | 63
Precip: 0.19
Average: 69 | 53
Precip: 0.26
28 Scattered Clouds
Actual: 62 | 55
Precip: 0.00
Average: 70 | 54
Precip: 0.09
29 Clear
Actual: 66 | 54
Precip: 0.00
Average: 71 | 55
Precip: 0.03
30 Partly Cloudy
Actual: 72 | 57
Precip: 0.00
Average: 71 | 54
Precip: 0.02
31 Scattered Clouds
Actual: 75 | 62
Precip: 0.00
Average: 71 | 57
Precip: 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 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 58 50 55 50 46 89 76 56 30.26 30.17 30.10 10 10 10 17 11 25 0.00  
2 70 64 57 59 56 54 87 75 61 30.34 30.29 30.25 10 10 10 20 12 - 0.00  
3 72 66 60 63 60 56 90 81 71 30.34 30.29 30.25 10 10 10 16 12 - 0.00  
4 72 68 64 64 62 59 87 81 71 30.26 30.20 30.13 10 10 10 15 12 - 0.00  
5 77 70 64 68 64 62 93 84 66 30.15 30.11 30.06 10 10 10 12 8 22 0.00  
6 78 71 64 64 62 58 93 78 50 30.13 30.08 30.03 10 10 10 9 4 - 0.00  
7 73 64 54 70 61 44 100 88 67 30.14 30.03 29.96 10 7 2 22 8 32 0.04 Rain
8 64 55 46 56 48 41 86 76 62 30.23 30.16 30.11 10 10 10 21 13 31 0.00  
9 75 67 59 63 59 55 88 82 66 30.15 30.12 30.07 10 10 10 14 10 20 0.00  
10 73 68 62 65 62 59 94 88 76 30.19 30.14 30.10 10 9 6 18 9 - 0.00  
11 73 68 62 67 63 59 97 90 73 30.20 30.16 30.13 10 10 8 20 14 - 0.00  
12 71 66 62 67 64 63 100 95 83 30.22 30.17 30.13 10 7 0 20 10 - 0.00 Fog
13 72 68 64 65 63 62 96 89 78 30.30 30.24 30.19 10 10 10 17 13 - 0.00  
14 73 68 64 63 62 60 93 81 68 30.29 30.24 30.18 10 10 10 15 12 - 0.00  
15 72 68 64 65 63 61 90 83 76 30.24 30.19 30.13 10 10 10 12 9 - 0.00  
16 77 72 66 65 63 58 90 75 60 30.20 30.17 30.14 10 10 10 9 5 - 0.00  
17 75 70 64 65 61 57 93 78 52 30.22 30.17 30.13 10 10 10 12 5 - 0.00  
18 68 62 55 60 47 40 84 59 39 30.28 30.23 30.19 10 10 10 18 13 21 0.00  
19 73 65 57 60 57 53 93 76 59 30.25 30.21 30.16 10 10 10 18 14 - 0.00  
20 75 69 63 65 61 57 90 77 60 30.19 30.13 30.08 10 10 10 14 10 - 0.00  
21 77 70 64 64 63 61 93 81 58 30.15 30.10 30.05 10 10 10 16 10 23 0.00  
22 79 72 64 68 65 62 97 86 60 30.14 30.10 30.04 10 10 10 14 7 21 0.00  
23 75 70 66 70 68 65 100 94 71 30.18 30.14 30.09 10 7 0 10 4 - 0.00 Fog
24 75 70 64 69 67 64 100 95 76 30.26 30.21 30.15 10 7 2 13 7 - 0.00  
25 78 72 66 69 66 63 100 89 62 30.26 30.21 30.16 10 10 7 10 7 - 0.00  
26 70 68 66 68 67 65 100 94 87 30.22 30.16 30.09 10 7 0 15 8 - 0.00 Fog
27 71 67 63 70 66 52 100 94 67 30.08 30.01 29.94 10 9 1 20 11 33 0.19 Rain , Thunderstorm
28 62 58 55 53 46 40 77 66 49 30.20 30.14 30.07 10 10 10 15 10 24 0.00  
29 66 60 54 51 46 40 86 65 40 30.19 30.12 30.07 10 10 10 9 4 - 0.00  
30 72 64 57 61 55 52 89 73 53 30.16 30.11 30.07 10 10 10 6 2 - 0.00  
31 75 68 62 68 64 60 100 88 64 30.22 30.15 30.10 10 8 1 7 3 - 0.00  
Comma Delimited File