Weather History for St. Petersburg, FL

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Month of October, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 84 °F 79 °F 71 °F
Mean Temperature 78 °F 74 °F 65 °F
Min Temperature 75 °F 69 °F 57 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 14 9 0 265
Growing Degree Days (base 50) 28 24 15 731
Dew Point  
Dew Point 79 °F 65 °F 45 °F
Precipitation  
Precipitation 1.03 in 0.05 in 0.00 in 1.63 in
Snowdepth - - - -
Wind  
Wind 37 mph 11 mph 0 mph
Gust Wind 47 mph 25 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.17 in 29.96 in 29.51 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Oct. 20, 2011 Rise Set
Actual Time 7:33 AM EDT 6:56 PM EDT
Civil Twilight 7:09 AM EDT 7:20 PM EDT
Nautical Twilight 6:42 AM EDT 7:47 PM EDT
Astronomical Twilight 6:15 AM EDT 8:14 PM EDT
Moon 12:53 AM EDT (10/20) 2:31 PM EDT (10/20)
Length of Visible Light 12h 10m
Length of Day
11h 23m
Last Quarter, 44% of the Moon is Illuminated
Oct 20
Last Quarter
Oct 26
New
Nov 2
First Quarter
Nov 10
Full
Nov 18
Last Quarter

Weather History Calendar

Precipitation Actual month total 1.63 Average Month Total: 2.39
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
82 | 73 0.00
Average:
86 | 73 0.08
Clear
Actual:
80 | 66 0.00
Average:
86 | 73 0.13
Clear
Actual:
82 | 66 0.00
Average:
86 | 73 0.10
Clear
Actual:
82 | 72 0.00
Average:
86 | 73 0.03
Scattered Clouds
Actual:
82 | 72 0.00
Average:
86 | 72 0.08
Scattered Clouds
Actual:
84 | 71 0.00
Average:
85 | 72 0.14
Thunderstorm
Actual:
82 | 73 0.00
Average:
85 | 71 0.19
Rain
Actual:
78 | 71 0.09
Average:
85 | 71 0.03
Rain
Actual:
73 | 71 1.03
Average:
85 | 71 0.09
Partly Cloudy
Actual:
80 | 69 0.00
Average:
84 | 71 0.15
Partly Cloudy
Actual:
81 | 73 0.00
Average:
84 | 70 0.07
Scattered Clouds
Actual:
82 | 75 0.00
Average:
84 | 70 0.09
Rain
Actual:
82 | 71 0.00
Average:
84 | 70 0.02
Clear
Actual:
84 | 73 0.00
Average:
84 | 70 0.04
Clear
Actual:
80 | 73 0.00
Average:
84 | 70 0.02
Clear
Actual:
82 | 73 0.00
Average:
84 | 70 0.02
Scattered Clouds
Actual:
80 | 75 0.00
Average:
83 | 69 0.05
Rain
Actual:
80 | 75 0.16
Average:
83 | 69 0.09
Rain
Actual:
80 | 70 0.04
Average:
82 | 68 0.07
Rain
Actual:
71 | 61 0.00
Average:
82 | 67 0.02
Scattered Clouds
Actual:
71 | 63 0.00
Average:
82 | 68 0.00
Clear
Actual:
73 | 57 0.00
Average:
82 | 68 0.03
Scattered Clouds
Actual:
77 | 64 0.00
Average:
82 | 68 0.04
Clear
Actual:
75 | 64 0.00
Average:
82 | 68 0.01
Clear
Actual:
77 | 64 0.00
Average:
81 | 68 0.01
Scattered Clouds
Actual:
82 | 66 0.00
Average:
80 | 66 0.03
Rain
Actual:
82 | 69 0.00
Average:
81 | 66 0.47
Rain
Actual:
75 | 71 0.06
Average:
81 | 67 0.08
Rain
Actual:
75 | 69 0.02
Average:
81 | 66 0.08
Rain
Actual:
75 | 60 0.02
Average:
81 | 67 0.03
Rain
Actual:
75 | 66 0.21
Average:
81 | 67 0.10
 

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
Oct high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 82 77 73 70 60 54 72 57 42 29.97 29.88 29.80 10 10 10 17 10 23 0.00  
2 80 73 66 56 53 50 63 50 35 30.05 30.00 29.96 10 10 10 18 12 - 0.00  
3 82 74 66 65 60 55 75 62 51 30.11 30.06 30.04 10 10 10 12 8 - 0.00  
4 82 77 72 67 64 61 81 65 49 30.16 30.10 30.04 10 10 10 18 14 - 0.00  
5 82 77 72 69 67 65 79 70 62 30.12 30.08 30.03 10 10 10 21 15 - 0.00  
6 84 76 71 70 68 67 87 74 60 30.10 30.06 30.02 10 10 10 18 12 - 0.00  
7 82 78 73 72 70 68 90 81 65 30.12 30.08 30.04 10 10 10 24 15 - 0.00 Thunderstorm
8 78 74 71 72 70 68 100 87 74 30.09 30.04 29.99 10 9 4 37 23 47 0.09 Rain
9 73 72 71 73 72 70 100 96 88 29.99 29.90 29.82 10 7 1 29 18 36 1.03 Rain
10 80 74 69 74 71 69 100 91 72 29.82 29.79 29.75 10 10 10 12 5 - 0.00  
11 81 77 73 75 73 69 100 89 67 29.84 29.79 29.75 10 10 10 14 5 20 0.00  
12 82 78 75 75 72 69 96 81 67 29.86 29.83 29.79 10 10 10 13 5 18 0.00  
13 82 76 71 76 73 69 96 87 71 29.82 29.79 29.73 10 9 1 12 4 - 0.00 Rain
14 84 78 73 73 66 58 88 71 47 29.98 29.88 29.81 10 10 10 15 6 - 0.00  
15 80 76 73 69 66 60 87 72 54 30.08 30.02 29.96 10 10 10 20 12 - 0.00  
16 82 78 73 72 69 67 85 77 66 30.09 30.03 29.97 10 10 10 17 13 - 0.00  
17 80 78 75 73 72 70 89 83 76 29.99 29.92 29.85 10 10 10 16 12 - 0.00  
18 80 76 75 79 74 71 100 91 83 29.85 29.68 29.53 10 10 2 22 14 23 0.16 Rain
19 80 75 70 79 69 53 94 80 53 29.87 29.63 29.51 10 10 3 20 11 31 0.04 Rain
20 71 66 61 58 53 50 75 64 51 30.08 30.01 29.88 10 10 10 14 8 24 0.00 Rain
21 71 66 63 57 52 50 81 64 51 30.15 30.10 30.05 10 10 10 17 8 17 0.00  
22 73 65 57 57 51 45 78 60 42 30.09 30.03 29.97 10 10 10 15 8 - 0.00  
23 77 70 64 58 57 55 78 66 50 30.05 30.01 29.97 10 10 10 18 10 - 0.00  
24 75 70 64 62 60 56 90 74 51 30.13 30.06 30.01 10 10 10 13 7 - 0.00  
25 77 70 64 66 62 58 87 75 63 30.17 30.12 30.07 10 10 10 13 9 - 0.00  
26 82 74 66 67 65 63 87 73 54 30.09 30.02 29.94 10 10 10 12 6 - 0.00  
27 82 76 69 70 66 62 87 76 51 29.97 29.93 29.87 10 10 10 8 5 - 0.00 Rain
28 75 72 71 72 71 67 100 92 81 29.95 29.90 29.85 10 10 7 13 8 - 0.06 Rain
29 75 72 69 72 69 63 100 91 73 30.00 29.86 29.80 10 10 7 20 9 25 0.02 Rain
30 75 66 60 66 61 54 97 77 70 30.09 30.04 30.00 10 10 9 25 19 31 0.02 Rain
31 75 70 66 67 65 63 100 87 64 30.07 30.01 29.96 10 9 3 21 15 26 0.21 Rain