Weather History for Blackwell, OK

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 75 °F 51 °F 26 °F
Mean Temperature 65 °F 39 °F 18 °F
Min Temperature 53 °F 27 °F 8 °F
Degree Days  
Heating Degree Days (base 65) 47 26 0 809
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 15 1 0 27
Dew Point  
Dew Point 57 °F 25 °F 0 °F
Precipitation  
Precipitation 0.10 in 0.01 in 0.00 in 0.18 in
Snowdepth - - - -
Wind  
Wind 37 mph 11 mph 0 mph
Gust Wind 48 mph 24 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.37 in 29.99 in 29.42 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 21, 2012 Rise Set
Actual Time 7:38 AM CST 5:17 PM CST
Civil Twilight 7:09 AM CST 5:46 PM CST
Nautical Twilight 6:37 AM CST 6:18 PM CST
Astronomical Twilight 6:05 AM CST 6:50 PM CST
Moon 12:59 PM CST (12/21) 1:32 AM CST (12/21)
Length of Visible Light 10h 36m
Length of Day
9h 38m
Waxing Gibbous, 65% of the Moon is Illuminated
Dec 21
Waxing Gibbous
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter

Weather History Calendar

 
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
71 | 41 0.00
Average:
- | - -
Scattered Clouds
Actual:
69 | 35 0.00
Average:
- | - -
Clear
Actual:
75 | 53 0.00
Average:
- | - -
Clear
Actual:
64 | 33 0.00
Average:
- | - -
Scattered Clouds
Actual:
62 | 32 0.00
Average:
- | - -
Partly Cloudy
Actual:
62 | 42 0.00
Average:
- | - -
Mostly Cloudy
Actual:
51 | 42 0.00
Average:
- | - -
Partly Cloudy
Actual:
48 | 32 0.00
Average:
- | - -
Rain
Actual:
46 | 24 0.00
Average:
- | - -
Scattered Clouds
Actual:
33 | 14 0.00
Average:
- | - -
Clear
Actual:
48 | 14 0.00
Average:
- | - -
Clear
Actual:
53 | 23 0.00
Average:
- | - -
Clear
Actual:
62 | 32 0.00
Average:
- | - -
Thunderstorm
Actual:
57 | 37 0.08
Average:
- | - -
Clear
Actual:
62 | 41 0.00
Average:
- | - -
Thunderstorm
Actual:
50 | 28 0.00
Average:
- | - -
Scattered Clouds
Actual:
55 | 28 0.00
Average:
- | - -
Clear
Actual:
60 | 28 0.00
Average:
- | - -
Rain
Actual:
64 | 37 0.00
Average:
- | - -
Thunderstorm
Actual:
41 | 19 0.00
Average:
- | - -
Clear
Actual:
57 | 15 0.00
Average:
- | - -
Clear
Actual:
62 | 26 0.00
Average:
- | - -
Clear
Actual:
39 | 24 0.00
Average:
- | - -
Clear
Actual:
37 | 19 0.00
Average:
- | - -
Snow
Actual:
26 | 15 0.00
Average:
- | - -
Clear
Actual:
28 | 8 0.00
Average:
- | - -
Scattered Clouds
Actual:
37 | 17 0.00
Average:
- | - -
Partly Cloudy
Actual:
32 | 15 0.00
Average:
- | - -
Clear
Actual:
44 | 8 0.00
Average:
- | - -
Clear
Actual:
46 | 17 0.00
Average:
- | - -
Rain
Actual:
37 | 32 0.10
Average:
- | - -
 

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 71 56 41 55 47 36 100 72 32 29.93 29.84 29.78 10 9 5 29 14 36 0.00  
2 69 52 35 55 43 36 100 75 35 30.04 29.94 29.82 10 7 2 14 6 17 0.00  
3 75 65 53 57 49 34 82 59 29 30.05 29.82 29.73 10 10 9 36 22 45 0.00  
4 64 48 33 37 27 19 81 48 18 30.32 30.24 30.06 10 10 7 14 11 18 0.00  
5 62 47 32 30 22 12 69 42 15 30.32 30.17 29.97 10 10 9 16 5 20 0.00  
6 62 52 42 46 41 27 93 73 49 29.97 29.85 29.77 10 10 5 17 10 21 0.00  
7 51 46 42 46 42 39 93 79 67 29.93 29.86 29.82 10 9 3 15 9 - 0.00  
8 48 40 32 45 39 32 100 86 76 29.96 29.88 29.80 8 5 2 13 8 - 0.00  
9 46 36 24 45 25 7 93 60 33 30.16 29.97 29.79 10 8 3 28 15 36 0.00 Rain
10 33 24 14 9 2 0 58 42 23 30.20 30.12 30.04 10 10 10 22 13 31 0.00  
11 48 31 14 12 8 1 68 44 22 30.16 30.09 30.05 10 10 9 10 3 - 0.00  
12 53 38 23 16 13 9 59 39 19 30.21 30.13 30.07 10 10 10 25 10 33 0.00  
13 62 47 32 25 21 16 60 39 22 30.12 30.08 30.02 10 10 10 24 13 31 0.00  
14 57 47 37 46 33 23 100 60 38 30.06 29.88 29.60 10 10 2 28 12 41 0.08 Rain , Thunderstorm
15 62 52 41 46 38 36 93 66 42 29.73 29.66 29.54 10 10 10 31 18 43 0.00  
16 50 39 28 39 34 28 100 84 62 29.79 29.71 29.66 10 9 0 18 5 17 0.00 Fog , Thunderstorm
17 55 42 28 36 31 27 100 74 33 29.85 29.78 29.70 10 8 1 14 7 16 0.00  
18 60 44 28 32 26 18 93 58 19 29.80 29.75 29.66 10 10 8 14 8 20 0.00  
19 64 50 37 55 39 27 82 71 57 29.77 29.58 29.42 10 10 10 36 10 44 0.00 Rain
20 41 30 19 30 15 7 93 54 24 30.32 30.14 29.67 10 10 2 37 25 48 0.00 Rain , Snow , Thunderstorm
21 57 36 15 14 11 9 73 43 14 30.33 30.26 30.18 10 10 10 9 3 - 0.00  
22 62 44 26 14 10 9 51 31 12 30.17 30.03 29.92 10 10 10 21 8 26 0.00  
23 39 32 24 25 21 10 93 67 41 30.01 29.92 29.86 10 9 7 17 9 23 0.00  
24 37 28 19 18 16 14 86 66 45 30.08 30.01 29.95 10 10 8 21 11 28 0.00  
25 26 20 15 18 13 7 80 68 58 30.26 30.09 29.96 10 9 1 29 21 37 0.00 Rain , Snow
26 28 18 8 10 7 5 85 63 43 30.29 30.20 30.08 10 10 10 18 10 22 0.00  
27 37 27 17 25 19 10 86 70 56 30.08 29.94 29.85 10 10 10 21 8 25 0.00  
28 32 24 15 25 14 7 80 59 35 30.18 30.04 29.95 10 10 10 20 10 24 0.00  
29 44 26 8 16 11 5 85 58 31 30.37 30.30 30.19 10 10 10 10 8 22 0.00  
30 46 32 17 23 17 14 86 56 29 30.34 30.24 30.13 10 10 10 28 9 38 0.00  
31 37 34 32 37 31 19 100 87 60 30.12 30.04 29.94 10 6 1 17 6 - 0.10 Rain