Weather History for Fort Smith, AR

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Month of December, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 21 °C 13 °C 3 °C
Mean Temperature 15 °C 7 °C 1 °C
Min Temperature 10 °C 2 °C -4 °C
Degree Days  
Heating Degree Days (base 65) 31 20 6 617
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 8 1 0 28
Dew Point  
Dew Point 16 °C 1 °C -8 °C
Precipitation  
Precipitation 23.6 mm 3.0 mm 0.0 mm 87.38 mm
Snowdepth - - - -
Wind  
Wind 37 km/h 9 km/h 0 km/h
Gust Wind 48 km/h 34 km/h 29 km/h
Sea Level Pressure  
Sea Level Pressure 1037 hPa 1023 hPa 1007 hPa

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 03, 2011 Rise Set
Actual Time 7:09 AM CST 5:04 PM CST
Civil Twilight 6:41 AM CST 5:32 PM CST
Nautical Twilight 6:10 AM CST 6:04 PM CST
Astronomical Twilight 5:39 AM CST 6:34 PM CST
Moon 12:59 PM CST (12/3) 12:50 AM CST (12/3)
Length of Visible Light 10h 51m
Length of Day
9h 55m
Waxing Gibbous, 63% of the Moon is Illuminated
Dec 3
Waxing Gibbous
Dec 10
Full
Dec 17
Last Quarter
Dec 24
New
Jan 1
First Quarter

Weather History Calendar

Precipitation Actual month total 87.38 Normal Month Total: 8.4
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Scattered Clouds
Actual:
17 | 1 0.00
Average:
13 | 2 3.30
Rain
Actual:
14 | 9 T
Average:
13 | 1 3.30
Rain
Actual:
19 | 9 23.62
Average:
13 | 1 3.05
Rain
Actual:
13 | 6 15.49
Average:
12 | 1 3.05
Snow
Actual:
7 | 2 5.59
Average:
12 | 1 3.30
Snow
Actual:
3 | -1 T
Average:
12 | 1 3.05
Scattered Clouds
Actual:
6 | -3 0.00
Average:
12 | 1 3.05
Clear
Actual:
10 | -4 0.00
Average:
12 | 1 3.05
Clear
Actual:
12 | -3 0.00
Average:
12 | 0 2.79
Clear
Actual:
9 | -3 0.00
Average:
11 | 0 2.79
Scattered Clouds
Actual:
11 | -2 0.00
Average:
11 | 0 2.79
Rain
Actual:
8 | 3 1.27
Average:
11 | 0 2.79
Partly Cloudy
Actual:
15 | 7 0.00
Average:
11 | -1 3.05
Rain
Actual:
19 | 10 23.11
Average:
11 | -1 2.54
Rain
Actual:
17 | 7 1.02
Average:
11 | -1 2.79
Rain
Actual:
11 | 1 1.02
Average:
11 | -1 2.54
Clear
Actual:
13 | -2 0.00
Average:
11 | -1 2.54
Fog
Actual:
12 | -2 0.00
Average:
11 | -1 2.54
Rain
Actual:
16 | 8 12.19
Average:
10 | -1 2.54
Fog
Actual:
15 | 6 1.02
Average:
10 | -1 2.29
Partly Cloudy
Actual:
8 | 3 0.00
Average:
10 | -1 2.54
Partly Cloudy
Actual:
14 | 4 0.00
Average:
10 | -1 2.79
Partly Cloudy
Actual:
6 | -1 0.00
Average:
10 | -1 2.54
Fog
Actual:
7 | -4 0.00
Average:
10 | -1 2.54
Clear
Actual:
16 | -2 0.00
Average:
10 | -1 2.29
Thunderstorm
Actual:
7 | 3 3.05
Average:
10 | -1 2.54
Scattered Clouds
Actual:
13 | 1 0.00
Average:
10 | -1 2.29
Clear
Actual:
14 | -3 0.00
Average:
9 | -2 2.29
Clear
Actual:
17 | -1 0.00
Average:
9 | -2 2.29
Clear
Actual:
18 | 3 0.00
Average:
9 | -2 2.29
Clear
Actual:
21 | 1 0.00
Average:
9 | -2 2.03
 

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. (°C) Dew Point (°C) Humidity (%) Sea Level Press. (hPa) Visibility (km) Wind (km/h) Precip. (mm) Events
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 17 9 1 4 0 -4 71 54 36 1027 1024 1021 16 16 16 19 9 23 0.00  
2 14 12 9 6 4 3 71 65 59 1029 1027 1024 16 16 10 16 7 21 T Rain
3 19 14 9 14 11 3 93 77 60 1023 1018 1014 16 13 3 32 16 45 23.62 Rain
4 13 9 6 12 5 2 100 85 70 1023 1021 1017 16 12 3 34 11 39 15.49 Rain
5 7 4 2 2 -1 -3 89 74 59 1026 1023 1019 16 12 2 32 16 39 5.59 Rain , Snow
6 3 1 -1 -3 -4 -6 75 68 61 1027 1026 1024 16 16 8 26 15 32 T Snow
7 6 1 -3 -3 -6 -8 85 61 36 1027 1026 1025 16 16 11 26 11 29 0.00  
8 10 3 -4 -2 -3 -6 85 62 39 1027 1025 1022 16 16 16 13 3 16 0.00  
9 12 5 -3 0 -2 -4 92 65 38 1033 1028 1024 16 16 11 16 5 24 0.00  
10 9 3 -3 0 -2 -4 92 71 50 1037 1034 1032 16 10 3 11 2 21 0.00  
11 11 4 -2 -1 -2 -3 92 69 46 1033 1030 1027 16 14 6 19 10 35 0.00  
12 8 6 3 4 0 -3 76 65 53 1029 1027 1026 16 16 16 23 11 26 1.27 Rain
13 15 11 7 8 6 3 86 70 53 1028 1025 1022 16 14 6 27 14 34 0.00  
14 19 15 10 16 12 9 97 85 73 1021 1016 1011 16 12 2 27 12 39 23.11 Rain
15 17 12 7 13 7 1 93 77 60 1026 1021 1014 16 16 11 21 11 26 1.02 Rain
16 11 6 1 3 0 -3 82 62 42 1031 1029 1026 16 16 13 16 6 24 1.02 Rain
17 13 6 -2 2 -1 -3 89 65 41 1033 1031 1029 16 15 10 14 4 19 0.00  
18 12 6 -2 6 1 -3 92 78 63 1029 1026 1020 16 11 1 14 4 16 0.00 Fog
19 16 12 8 8 6 3 93 68 42 1019 1014 1011 16 14 4 29 15 37 12.19 Rain
20 15 11 6 11 7 3 93 74 55 1013 1011 1007 16 11 0 37 18 48 1.02 Fog
21 8 6 3 3 2 0 92 76 60 1017 1014 1013 16 16 16 32 13 37 0.00  
22 14 9 4 5 3 1 86 65 43 1026 1019 1014 16 16 14 24 9 27 0.00  
23 6 3 -1 1 -1 -3 85 76 67 1031 1030 1026 16 14 8 16 7 23 0.00  
24 7 2 -4 1 -3 -5 96 73 49 1033 1031 1029 16 7 0 11 1 13 0.00 Fog
25 16 7 -2 1 -2 -6 92 58 23 1032 1029 1027 16 15 10 16 4 19 0.00  
26 7 5 3 4 3 -1 89 80 70 1025 1019 1014 16 12 4 27 8 32 3.05 Rain , Thunderstorm
27 13 7 1 4 0 -7 89 57 24 1022 1019 1014 16 15 8 34 15 42 0.00  
28 14 6 -3 1 -2 -4 92 65 38 1022 1019 1017 16 16 16 14 4 23 0.00  
29 17 8 -1 4 1 -3 85 64 43 1016 1013 1008 16 16 16 14 4 16 0.00  
30 18 11 3 6 1 -3 85 55 24 1017 1014 1009 16 16 16 29 12 35 0.00  
31 21 11 1 8 2 -2 82 53 24 1016 1013 1008 16 16 16 32 10 39 0.00