Weather History for Istanbul, Turkey

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Month of October, 2009

  Max Avg Min Sum
Temperature  
Max Temperature 78 °F 70 °F 55 °F
Mean Temperature 70 °F 64 °F 52 °F
Min Temperature 66 °F 58 °F 48 °F
Degree Days  
Heating Degree Days (base 65) 14 2 0 64
Cooling Degree Days (base 65) 6 1 0 38
Growing Degree Days (base 50) 20 14 2 438
Dew Point  
Dew Point 66 °F 55 °F 37 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 31 mph 8 mph 0 mph
Gust Wind 50 mph 30 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.15 in 29.98 in 29.50 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Oct. 11, 2009 Rise Set
Actual Time 7:11 AM EEST 6:30 PM EEST
Civil Twilight 6:44 AM EEST 6:58 PM EEST
Nautical Twilight 6:12 AM EEST 7:29 PM EEST
Astronomical Twilight 5:40 AM EEST 8:01 PM EEST
Moon No Moon Rise 2:33 PM EEST (10/11)
Length of Visible Light 12h 13m
Length of Day
11h 18m
Waning Gibbous, 50% of the Moon is Illuminated
Oct 11
Waning Gibbous
Oct 18
New
Oct 26
First Quarter
Nov 2
Full
Nov 9
Last Quarter

Weather History Calendar

Precipitation Actual month total 0.00 Average Month Total: 2.78
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
73 | 60 0.00
Average:
72 | 60 0.06
Clear
Actual:
75 | 59 0.00
Average:
72 | 60 0.06
Partly Cloudy
Actual:
78 | 62 0.00
Average:
72 | 60 0.05
Rain
Actual:
75 | 66 0.00
Average:
72 | 60 0.05
Rain
Actual:
68 | 62 0.00
Average:
71 | 60 0.05
Partly Cloudy
Actual:
75 | 59 0.00
Average:
71 | 60 0.06
Clear
Actual:
75 | 62 0.00
Average:
70 | 59 0.06
Scattered Clouds
Actual:
75 | 60 0.00
Average:
70 | 59 0.07
Clear
Actual:
71 | 59 0.00
Average:
70 | 59 0.07
Clear
Actual:
75 | 57 0.00
Average:
69 | 58 0.07
Clear
Actual:
71 | 60 0.00
Average:
68 | 58 0.08
Clear
Actual:
73 | 60 0.00
Average:
68 | 57 0.08
Rain
Actual:
77 | 59 0.00
Average:
67 | 56 0.09
Rain
Actual:
60 | 51 0.00
Average:
66 | 56 0.08
Partly Cloudy
Actual:
66 | 50 0.00
Average:
66 | 55 0.09
Rain
Actual:
71 | 59 0.00
Average:
65 | 55 0.09
Thunderstorm
Actual:
66 | 60 0.00
Average:
65 | 55 0.09
Rain
Actual:
69 | 62 0.00
Average:
65 | 55 0.09
Partly Cloudy
Actual:
75 | 60 0.00
Average:
65 | 55 0.10
Thunderstorm
Actual:
69 | 62 0.00
Average:
64 | 55 0.11
Partly Cloudy
Actual:
66 | 60 0.00
Average:
64 | 54 0.11
Scattered Clouds
Actual:
66 | 53 0.00
Average:
64 | 54 0.12
Scattered Clouds
Actual:
71 | 53 0.00
Average:
63 | 54 0.12
Clear
Actual:
75 | 55 0.00
Average:
62 | 53 0.12
Partly Cloudy
Actual:
73 | 64 0.00
Average:
62 | 52 0.12
Partly Cloudy
Actual:
69 | 64 0.00
Average:
61 | 52 0.12
Partly Cloudy
Actual:
68 | 62 0.00
Average:
61 | 51 0.12
Rain
Actual:
64 | 57 0.00
Average:
61 | 51 0.11
Rain
Actual:
62 | 51 0.00
Average:
61 | 51 0.11
Rain
Actual:
60 | 53 0.00
Average:
60 | 51 0.11
Rain
Actual:
55 | 48 0.00
Average:
60 | 51 0.12
 

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

2009 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 73 66 60 63 58 54 88 72 50 30.09 30.04 30.01 5 3 2 9 4 - 0.00  
2 75 67 59 63 57 48 88 69 38 30.01 29.96 29.89 4 4 1 9 3 - 0.00  
3 78 70 62 61 55 46 94 60 32 29.95 29.90 29.86 6 5 3 8 4 - 0.00  
4 75 70 66 66 62 52 94 79 44 29.98 29.93 29.89 6 6 1 8 4 - 0.00 Rain
5 68 66 62 64 61 55 100 84 68 30.12 30.05 29.98 6 5 2 15 7 - 0.00 Rain
6 75 67 59 61 58 55 94 73 57 30.15 30.13 30.09 6 5 4 16 8 17 0.00  
7 75 68 62 59 55 48 88 62 41 30.15 30.13 30.09 - - - 16 9 - 0.00  
8 75 68 60 55 54 48 82 61 41 30.12 30.08 30.04 6 6 6 14 8 - 0.00  
9 71 65 59 61 55 50 88 66 46 30.06 30.03 30.01 - - - 9 6 - 0.00  
10 75 66 57 59 53 45 78 61 41 30.06 30.03 30.01 - - - 15 8 - 0.00  
11 71 66 60 61 58 55 83 73 64 30.01 29.96 29.92 - - - 9 6 - 0.00  
12 73 66 60 64 59 55 100 78 53 29.92 29.85 29.80 3 2 1 12 4 - 0.00  
13 77 68 59 61 57 54 94 61 47 29.77 29.62 29.50 6 5 2 31 17 50 0.00 Rain
14 60 56 51 55 43 37 94 62 45 30.06 29.90 29.71 6 6 4 13 8 - 0.00 Rain
15 66 58 50 52 45 39 77 57 42 30.12 30.09 30.06 6 6 6 10 8 - 0.00  
16 71 65 59 61 55 46 94 73 52 30.06 29.95 29.83 6 6 4 15 6 - 0.00 Rain
17 66 63 60 63 58 55 100 84 68 29.98 29.91 29.83 6 6 4 17 11 - 0.00 Rain , Thunderstorm
18 69 66 62 63 59 55 94 77 60 29.92 29.89 29.83 6 6 5 13 6 - 0.00 Rain
19 75 68 60 63 58 54 83 72 50 29.92 29.89 29.86 6 6 6 9 5 - 0.00  
20 69 66 62 66 60 54 94 80 64 29.98 29.95 29.92 6 5 2 8 5 - 0.00 Thunderstorm
21 66 63 60 59 53 46 94 69 52 30.15 30.08 29.98 6 6 6 17 11 - 0.00  
22 66 60 53 55 52 46 82 71 59 30.15 30.12 30.09 6 6 6 9 6 - 0.00  
23 71 62 53 59 55 50 100 75 53 30.09 30.02 29.92 6 3 2 7 4 - 0.00  
24 75 65 55 63 57 46 94 76 36 29.92 29.88 29.83 5 3 1 12 5 - 0.00  
25 73 68 64 63 60 59 94 77 61 30.01 29.92 29.86 6 6 5 16 10 - 0.00  
26 69 66 64 59 57 55 78 71 64 30.01 29.99 29.98 6 6 6 20 12 25 0.00  
27 68 65 62 55 54 52 73 69 64 29.98 29.96 29.95 6 6 6 21 11 - 0.00  
28 64 60 57 55 52 48 88 74 63 29.98 29.96 29.95 6 6 2 18 12 - 0.00 Rain
29 62 56 51 52 50 46 88 73 63 30.01 29.99 29.98 6 6 4 16 7 - 0.00 Rain
30 60 56 53 54 49 45 88 77 67 30.06 30.00 29.95 6 6 4 20 10 31 0.00 Rain
31 55 52 48 50 47 43 94 82 71 30.04 30.03 30.01 6 4 1 25 15 40 0.00 Rain