Weather History for Istanbul, Turkey

Change the Weather History Date:

Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 66 °F 51 °F 32 °F
Mean Temperature 62 °F 46 °F 31 °F
Min Temperature 57 °F 41 °F 29 °F
Degree Days  
Heating Degree Days (base 65) 34 19 4 587
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 12 1 0 43
Dew Point  
Dew Point 59 °F 39 °F 21 °F
Precipitation  
Precipitation 0.75 in 0.07 in 0.00 in 2.18 in
Snowdepth - - - -
Wind  
Wind 34 mph 11 mph 0 mph
Gust Wind 46 mph 33 mph 24 mph
Sea Level Pressure  
Sea Level Pressure 30.45 in 29.99 in 29.42 in

Monthly Weather History Graph

Monthly Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Dec. 10, 2012 Rise Set
Actual Time 7:18 AM EET 4:36 PM EET
Civil Twilight 6:47 AM EET 5:07 PM EET
Nautical Twilight 6:13 AM EET 5:41 PM EET
Astronomical Twilight 5:39 AM EET 6:15 PM EET
Moon 3:37 AM EET (12/10) 2:11 PM EET (12/10)
Length of Visible Light 10h 19m
Length of Day
9h 17m
Waning Crescent, 12% of the Moon is Illuminated
Dec 10
Waning Crescent
Dec 13
New
Dec 20
First Quarter
Dec 28
Full
Jan 5
Last Quarter

Weather History Calendar

Precipitation Actual month total 2.18 Average Month Total: 4.62
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Thunderstorm
Actual:
61 | 57 0.75
Average:
55 | 45 0.12
Rain
Actual:
66 | 57 0.01
Average:
54 | 45 0.13
Thunderstorm
Actual:
62 | 51 0.01
Average:
53 | 44 0.14
Thunderstorm
Actual:
42 | 37 0.24
Average:
52 | 44 0.15
Rain
Actual:
55 | 38 0.12
Average:
52 | 43 0.16
Thunderstorm
Actual:
51 | 44 0.24
Average:
51 | 43 0.16
Rain
Actual:
48 | 41 0.08
Average:
50 | 42 0.17
Rain
Actual:
51 | 41 0.00
Average:
50 | 42 0.16
Rain
Actual:
60 | 49 0.08
Average:
49 | 42 0.16
Rain
Actual:
51 | 42 0.08
Average:
49 | 42 0.16
Rain
Actual:
55 | 38 0.12
Average:
49 | 42 0.16
Rain
Actual:
46 | 37 0.00
Average:
49 | 41 0.16
Partly Cloudy
Actual:
43 | 35 0.00
Average:
49 | 41 0.17
Scattered Clouds
Actual:
47 | 29 0.00
Average:
48 | 41 0.16
Clear
Actual:
49 | 33 0.00
Average:
48 | 40 0.17
Rain
Actual:
49 | 38 0.02
Average:
47 | 40 0.16
Rain
Actual:
52 | 46 0.31
Average:
47 | 40 0.16
Rain
Actual:
53 | 45 0.01
Average:
47 | 40 0.16
Rain
Actual:
55 | 33 0.03
Average:
47 | 40 0.15
Snow
Actual:
32 | 30 0.08
Average:
46 | 39 0.16
Snow
Actual:
36 | 30 0.00
Average:
46 | 39 0.15
Mostly Cloudy
Actual:
37 | 32 0.00
Average:
46 | 39 0.15
Snow
Actual:
44 | 36 0.00
Average:
47 | 39 0.14
Partly Cloudy
Actual:
50 | 37 0.00
Average:
47 | 39 0.14
Clear
Actual:
51 | 36 0.00
Average:
48 | 39 0.14
Clear
Actual:
56 | 47 0.00
Average:
48 | 40 0.13
Partly Cloudy
Actual:
57 | 49 0.00
Average:
49 | 40 0.13
Partly Cloudy
Actual:
59 | 51 0.00
Average:
49 | 40 0.13
Rain
Actual:
51 | 46 0.00
Average:
49 | 40 0.13
Partly Cloudy
Actual:
52 | 45 0.00
Average:
49 | 40 0.13
Partly Cloudy
Actual:
51 | 45 0.00
Average:
48 | 40 0.13
 

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
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 61 59 57 59 56 52 100 89 64 29.98 29.93 29.89 6 6 2 20 6 - 0.75 Rain , Thunderstorm
2 66 62 57 59 55 48 100 80 52 30.05 29.91 29.59 6 6 5 9 7 - 0.01 Rain
3 62 58 51 57 50 48 100 72 52 29.68 29.59 29.42 6 6 2 25 15 39 0.01 Rain , Thunderstorm
4 42 40 37 50 38 32 94 83 64 29.89 29.68 29.42 6 6 4 26 15 30 0.24 Rain , Thunderstorm
5 55 46 38 43 37 32 87 60 44 29.86 29.70 29.53 12 6 2 16 10 - 0.12 Rain
6 51 48 44 48 42 39 94 81 60 29.83 29.70 29.53 6 5 2 26 15 34 0.24 Rain , Thunderstorm
7 48 45 41 43 39 35 93 79 59 30.04 29.88 29.80 12 6 5 18 10 24 0.08 Rain
8 51 46 41 39 36 32 87 64 46 30.10 30.03 29.95 6 6 6 16 7 - 0.00 Rain
9 60 54 49 52 40 32 94 58 33 29.92 29.76 29.65 6 6 3 22 16 - 0.08 Rain
10 51 46 42 50 44 37 100 88 76 29.83 29.70 29.65 6 6 4 22 11 - 0.08 Rain
11 55 46 38 46 38 32 82 68 53 29.95 29.83 29.68 6 6 4 23 9 36 0.12 Rain
12 46 42 37 48 31 21 88 59 30 30.12 29.94 29.74 6 6 6 18 12 - 0.00 Rain
13 43 39 35 28 26 21 70 57 43 30.42 30.27 30.12 6 6 6 13 6 - 0.00  
14 47 38 29 28 25 21 86 58 28 30.45 30.42 30.39 6 6 6 10 7 - 0.00  
15 49 41 33 32 28 23 81 56 29 30.42 30.35 30.24 6 6 6 8 5 - 0.00  
16 49 44 38 46 36 30 93 68 49 30.24 30.12 30.01 6 6 4 16 7 - 0.02 Rain
17 52 49 46 49 47 43 100 94 82 30.01 29.90 29.83 6 4 1 15 6 - 0.31 Rain
18 53 49 45 46 43 41 93 75 53 29.92 29.81 29.65 6 6 6 18 10 30 0.01 Rain
19 55 44 33 48 43 30 100 88 72 29.77 29.65 29.59 6 6 4 30 15 43 0.03 Rain
20 32 31 30 32 30 28 100 95 85 29.98 29.86 29.77 6 3 1 34 24 46 0.08 Rain , Snow
21 36 33 30 32 30 28 100 89 73 30.05 30.01 29.98 6 3 1 21 13 - 0.00 Snow
22 37 34 32 32 30 27 87 81 71 30.17 30.09 30.04 6 5 4 18 16 - 0.00  
23 44 40 36 38 36 32 100 81 68 30.21 30.15 30.12 12 6 4 23 16 - 0.00 Rain , Snow
24 50 44 37 36 33 32 87 63 47 30.27 30.24 30.18 6 6 4 14 9 - 0.00  
25 51 44 36 45 40 34 93 77 51 30.30 30.26 30.21 6 5 4 12 5 - 0.00  
26 56 52 47 43 42 39 82 67 43 30.22 30.17 30.12 6 6 6 14 10 - 0.00  
27 57 53 49 46 44 41 82 70 56 30.15 30.10 30.06 6 6 6 13 7 - 0.00  
28 59 55 51 48 45 45 82 68 53 30.06 30.04 30.01 6 6 6 12 5 - 0.00  
29 51 48 46 48 45 41 100 89 76 30.30 30.18 30.04 6 5 2 25 18 34 0.00 Rain
30 52 48 45 45 41 37 93 77 51 30.33 30.29 30.24 6 6 6 17 14 - 0.00  
31 51 48 45 41 40 37 87 73 62 30.26 30.22 30.21 6 6 6 16 12 - 0.00