Weather History for Istanbul, Turkey

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Month of May, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 83 °F 71 °F 63 °F
Mean Temperature 70 °F 64 °F 58 °F
Min Temperature 61 °F 58 °F 52 °F
Degree Days  
Heating Degree Days (base 65) 6 1 0 37
Cooling Degree Days (base 65) 5 1 0 20
Growing Degree Days (base 50) 20 14 8 448
Dew Point  
Dew Point 64 °F 56 °F 45 °F
Precipitation  
Precipitation 0.55 in 0.04 in 0.00 in 1.34 in
Snowdepth - - - -
Wind  
Wind 24 mph 7 mph 0 mph
Gust Wind 25 mph 23 mph 21 mph
Sea Level Pressure  
Sea Level Pressure 30.15 in 29.89 in 29.65 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

May. 17, 2012 Rise Set
Actual Time 5:44 AM EEST 8:17 PM EEST
Civil Twilight 5:13 AM EEST 8:49 PM EEST
Nautical Twilight 4:34 AM EEST 9:28 PM EEST
Astronomical Twilight 3:50 AM EEST 10:13 PM EEST
Moon 3:35 AM EEST (5/17) 5:10 PM EEST (5/17)
Length of Visible Light 15h 35m
Length of Day
14h 32m
Waning Crescent, 11% of the Moon is Illuminated
May 17
Waning Crescent
May 21
New
May 28
First Quarter
Jun 4
Full
Jun 11
Last Quarter

Weather History Calendar

Precipitation Actual month total 1.34 Average Month Total: 1.69
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Partly Cloudy
Actual:
75 | 52 0.00
Average:
65 | 51 0.06
Clear
Actual:
72 | 52 0.00
Average:
65 | 51 0.06
Scattered Clouds
Actual:
65 | 52 0.00
Average:
66 | 52 0.06
Partly Cloudy
Actual:
68 | 54 0.00
Average:
66 | 52 0.06
Thunderstorm
Actual:
72 | 54 0.00
Average:
67 | 52 0.05
Partly Cloudy
Actual:
71 | 59 0.00
Average:
67 | 52 0.06
Partly Cloudy
Actual:
75 | 59 0.00
Average:
67 | 52 0.06
Scattered Clouds
Actual:
79 | 59 0.00
Average:
67 | 52 0.05
Partly Cloudy
Actual:
70 | 59 0.00
Average:
68 | 53 0.06
Partly Cloudy
Actual:
71 | 61 0.00
Average:
68 | 53 0.06
Partly Cloudy
Actual:
72 | 60 0.00
Average:
68 | 53 0.06
Partly Cloudy
Actual:
72 | 60 0.00
Average:
68 | 53 0.06
Partly Cloudy
Actual:
69 | 59 0.00
Average:
69 | 54 0.06
Partly Cloudy
Actual:
68 | 57 0.00
Average:
69 | 54 0.05
Thunderstorm
Actual:
79 | 54 0.08
Average:
69 | 54 0.05
Rain
Actual:
66 | 59 0.04
Average:
70 | 55 0.05
Partly Cloudy
Actual:
75 | 57 0.00
Average:
70 | 55 0.06
Thunderstorm
Actual:
69 | 59 0.55
Average:
71 | 56 0.05
Partly Cloudy
Actual:
68 | 56 0.00
Average:
71 | 56 0.06
Rain
Actual:
63 | 58 0.35
Average:
71 | 56 0.06
Partly Cloudy
Actual:
70 | 57 0.00
Average:
71 | 57 0.05
Partly Cloudy
Actual:
83 | 57 0.00
Average:
71 | 57 0.05
Partly Cloudy
Actual:
72 | 60 0.00
Average:
71 | 57 0.05
Partly Cloudy
Actual:
72 | 59 0.00
Average:
71 | 57 0.05
Rain
Actual:
68 | 59 0.12
Average:
71 | 58 0.05
Rain
Actual:
68 | 58 0.00
Average:
71 | 58 0.05
Scattered Clouds
Actual:
74 | 57 0.00
Average:
71 | 59 0.05
Thunderstorm
Actual:
68 | 60 0.20
Average:
72 | 59 0.05
Rain
Actual:
70 | 60 0.00
Average:
72 | 59 0.05
Partly Cloudy
Actual:
70 | 61 0.00
Average:
72 | 59 0.05
Thunderstorm
Actual:
72 | 60 0.00
Average:
73 | 59 0.05
 

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

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
May high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 75 64 52 55 51 45 100 72 36 30.04 30.00 29.95 6 5 4 16 8 - 0.00  
2 72 62 52 55 50 46 94 64 39 29.95 29.89 29.80 6 6 6 17 8 - 0.00  
3 65 58 52 57 54 52 100 84 61 29.81 29.75 29.71 6 4 2 12 5 - 0.00  
4 68 61 54 59 57 54 100 89 68 29.75 29.72 29.71 6 4 2 9 6 - 0.00  
5 72 63 54 61 56 52 100 76 43 29.83 29.80 29.74 6 4 2 9 4 - 0.00 Thunderstorm
6 71 65 59 63 59 54 100 81 56 29.95 29.89 29.83 6 6 4 10 5 - 0.00  
7 75 67 59 64 58 54 100 74 49 30.01 29.97 29.95 6 6 4 12 5 - 0.00  
8 79 70 59 61 53 46 94 59 27 29.98 29.95 29.92 6 6 6 21 6 - 0.00  
9 70 64 59 57 54 52 94 73 51 30.10 30.04 29.98 6 6 3 18 12 25 0.00  
10 71 66 61 57 54 52 77 68 53 30.15 30.11 30.06 6 6 6 15 11 - 0.00  
11 72 66 60 63 59 54 100 80 58 30.12 30.08 30.01 6 6 4 13 8 - 0.00  
12 72 66 60 61 59 55 94 81 58 30.04 29.94 29.86 6 6 6 14 8 - 0.00  
13 69 64 59 63 59 57 94 87 59 29.86 29.84 29.80 6 6 6 16 8 - 0.00  
14 68 62 57 63 51 46 100 67 47 29.95 29.89 29.83 6 6 6 24 14 - 0.00  
15 79 66 54 59 54 48 100 73 41 29.83 29.74 29.65 6 6 4 16 8 - 0.08 Rain , Thunderstorm
16 66 62 59 59 55 52 100 76 63 29.80 29.76 29.71 6 6 4 16 7 23 0.04 Rain
17 75 66 57 57 51 45 100 61 30 29.80 29.72 29.68 6 6 6 15 6 - 0.00  
18 69 64 59 63 58 52 100 81 56 29.86 29.74 29.71 6 6 2 16 9 - 0.55 Rain , Thunderstorm
19 68 62 56 58 55 52 100 79 58 29.95 29.89 29.83 12 6 6 16 7 - 0.00  
20 63 60 58 61 58 54 100 90 77 29.98 29.96 29.92 6 6 4 13 4 - 0.35 Rain
21 70 64 57 63 58 52 100 82 53 30.01 29.97 29.92 6 6 6 13 5 - 0.00  
22 83 70 57 59 55 50 94 59 26 29.92 29.79 29.65 6 6 4 12 5 - 0.00  
23 72 66 60 61 55 48 78 65 52 29.86 29.80 29.74 12 6 6 9 6 - 0.00  
24 72 66 59 59 54 48 88 66 35 29.86 29.82 29.77 6 6 6 18 7 - 0.00  
25 68 64 59 61 58 52 100 83 64 29.95 29.84 29.77 6 6 5 14 10 - 0.12 Rain
26 68 63 58 59 55 52 100 75 55 30.05 30.01 29.95 12 6 6 14 6 - 0.00 Rain
27 74 66 57 57 55 54 88 70 50 30.01 29.96 29.89 6 6 6 15 8 21 0.00  
28 68 64 60 61 59 54 100 85 65 29.89 29.81 29.77 6 6 1 13 7 - 0.20 Rain , Thunderstorm
29 70 65 60 59 56 50 88 71 50 29.89 29.86 29.83 6 6 6 15 8 - 0.00 Rain
30 70 66 61 60 57 54 88 73 56 29.98 29.94 29.89 6 6 6 12 7 - 0.00  
31 72 66 60 61 56 48 82 67 49 30.01 30.00 29.95 6 6 6 12 5 - 0.00 Thunderstorm