Weather History for Forest City, IA

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Month of December, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 50 °F 34 °F 14 °F
Mean Temperature 38 °F 26 °F 5 °F
Min Temperature 35 °F 19 °F -4 °F
Degree Days  
Heating Degree Days (base 65) 60 39 26 1200
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 43 °F 21 °F -9 °F
Precipitation  
Precipitation 0.20 in 0.01 in 0.00 in 0.41 in
Snowdepth - - - -
Wind  
Wind 30 mph 8 mph 0 mph
Gust Wind 37 mph 21 mph 12 mph
Sea Level Pressure  
Sea Level Pressure 30.44 in 30.07 in 29.50 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 06, 2011 Rise Set
Actual Time 7:31 AM CST 4:39 PM CST
Civil Twilight 6:59 AM CST 5:11 PM CST
Nautical Twilight 6:23 AM CST 5:46 PM CST
Astronomical Twilight 5:49 AM CST 6:21 PM CST
Moon 2:10 PM CST (12/6) 3:47 AM CST (12/6)
Length of Visible Light 10h 11m
Length of Day
9h 07m
Waxing Gibbous, 87% of the Moon is Illuminated
Dec 6
Waxing Gibbous
Dec 10
Full
Dec 17
Last Quarter
Dec 24
New
Jan 1
First Quarter

Weather History Calendar

Precipitation Actual month total 0.41 Average Month Total: 1.08
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Snow
Actual:
32 | 28 0.00
Average:
32 | 16 0.02
Clear
Actual:
35 | 5 0.00
Average:
31 | 16 0.00
Snow
Actual:
32 | 30 0.09
Average:
30 | 13 0.04
Snow
Actual:
28 | 21 0.00
Average:
30 | 14 0.04
Mostly Cloudy
Actual:
21 | 12 0.00
Average:
31 | 14 0.08
Snow
Actual:
17 | -2 0.00
Average:
28 | 11 0.00
Partly Cloudy
Actual:
24 | 5 0.00
Average:
27 | 13 0.03
Partly Cloudy
Actual:
26 | 10 0.00
Average:
28 | 13 0.01
Clear
Actual:
14 | -4 0.00
Average:
28 | 13 0.01
Scattered Clouds
Actual:
26 | -4 0.00
Average:
29 | 11 0.03
Snow
Actual:
33 | 24 0.00
Average:
29 | 11 0.01
Overcast
Actual:
37 | 33 0.00
Average:
28 | 12 0.09
Overcast
Actual:
37 | 32 0.00
Average:
26 | 10 0.03
Rain
Actual:
42 | 35 0.12
Average:
29 | 12 0.08
Mostly Cloudy
Actual:
37 | 24 0.00
Average:
28 | 12 0.07
Scattered Clouds
Actual:
30 | 14 0.00
Average:
28 | 11 0.04
Partly Cloudy
Actual:
35 | 26 0.00
Average:
26 | 11 0.01
Clear
Actual:
50 | 21 0.00
Average:
27 | 11 0.02
Scattered Clouds
Actual:
35 | 28 0.00
Average:
30 | 15 0.02
Scattered Clouds
Actual:
32 | 14 0.00
Average:
27 | 9 0.05
Snow
Actual:
37 | 17 0.00
Average:
25 | 7 0.00
Partly Cloudy
Actual:
30 | 8 0.00
Average:
26 | 10 0.09
Partly Cloudy
Actual:
32 | 8 0.00
Average:
25 | 9 0.03
Clear
Actual:
42 | 10 0.00
Average:
25 | 7 0.05
Clear
Actual:
41 | 23 0.00
Average:
24 | 5 0.01
Scattered Clouds
Actual:
44 | 19 0.00
Average:
25 | 5 0.00
Partly Cloudy
Actual:
41 | 23 0.00
Average:
26 | 9 0.03
Partly Cloudy
Actual:
42 | 19 0.00
Average:
26 | 9 0.10
Partly Cloudy
Actual:
37 | 32 0.00
Average:
24 | 9 0.04
Snow
Actual:
35 | 32 0.20
Average:
21 | 6 0.03
Partly Cloudy
Actual:
42 | 32 0.00
Average:
19 | 3 0.02
 

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. (°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 32 30 28 28 24 18 87 75 55 30.40 30.23 30.03 10 10 5 21 9 25 0.00 Snow
2 35 20 5 27 10 1 92 63 33 30.42 30.27 30.09 10 10 10 20 6 25 0.00  
3 32 31 30 32 31 28 100 97 93 30.08 30.03 29.92 5 3 0 12 7 16 0.09 Snow
4 28 24 21 27 20 18 93 86 80 30.25 30.08 29.91 10 10 7 17 12 24 0.00 Snow
5 21 18 12 16 14 10 92 80 74 30.44 30.39 30.32 10 10 7 17 8 21 0.00  
6 17 8 -2 12 7 -8 93 83 68 30.41 30.29 30.12 10 8 2 12 7 - 0.00 Snow
7 24 14 5 18 12 1 93 80 69 30.10 30.02 29.95 10 10 10 12 7 - 0.00  
8 26 18 10 23 14 7 93 77 54 30.22 30.17 30.10 10 10 10 14 5 17 0.00  
9 14 5 -4 3 -2 -8 85 70 57 30.38 30.30 30.21 10 10 10 8 5 - 0.00  
10 26 11 -4 21 6 -9 93 83 78 30.40 30.31 30.21 10 9 5 15 6 21 0.00  
11 33 28 24 32 27 21 100 91 80 30.18 30.15 30.10 10 5 1 21 12 29 0.00 Snow
12 37 35 33 32 32 32 93 89 81 30.26 30.17 30.11 10 10 7 14 9 17 0.00  
13 37 34 32 34 33 32 100 95 81 30.31 30.26 30.18 7 5 3 9 2 - 0.00  
14 42 38 35 43 38 34 100 97 93 30.03 29.80 29.62 10 4 0 13 7 - 0.12 Fog , Rain
15 37 30 24 36 24 19 100 76 60 30.26 29.99 29.71 10 10 5 26 19 37 0.00  
16 30 22 14 21 17 12 93 78 60 30.39 30.35 30.28 10 10 10 8 4 - 0.00  
17 35 30 26 28 27 25 93 89 75 30.24 30.19 30.12 10 10 7 14 3 17 0.00  
18 50 36 21 36 28 19 100 82 57 30.15 29.93 29.77 10 10 10 17 6 25 0.00  
19 35 32 28 32 27 21 100 84 69 30.23 30.01 29.78 10 10 5 22 11 28 0.00  
20 32 23 14 25 20 12 100 87 69 30.23 30.01 29.78 10 10 7 8 1 - 0.00  
21 37 27 17 28 24 16 100 86 65 29.98 29.74 29.63 10 7 0 18 5 24 0.00 Fog , Snow
22 30 19 8 28 15 5 93 75 51 30.33 30.22 29.99 10 10 10 21 13 25 0.00  
23 32 20 8 21 15 5 93 76 60 30.33 30.17 30.04 10 10 7 23 6 33 0.00  
24 42 26 10 25 17 9 93 72 46 30.20 30.15 30.10 10 10 10 14 4 18 0.00  
25 41 32 23 27 23 21 93 65 49 30.31 30.22 30.09 10 10 10 18 9 25 0.00  
26 44 32 19 28 23 18 93 65 43 30.22 29.95 29.79 10 10 10 30 12 37 0.00  
27 41 32 23 32 23 18 87 71 60 30.03 29.87 29.73 10 10 10 24 16 37 0.00  
28 42 30 19 25 21 18 93 73 46 30.02 29.87 29.74 10 10 10 14 4 17 0.00  
29 37 34 32 32 30 27 93 87 75 29.64 29.58 29.50 10 10 5 20 8 23 0.00  
30 35 34 32 34 32 32 100 99 93 29.84 29.66 29.50 7 3 1 13 7 18 0.20 Rain , Snow
31 42 37 32 36 33 32 100 89 76 29.84 29.65 29.53 10 7 1 26 10 32 0.00