Weather History for Forest City, IA

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Month of September, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 93 °F 75 °F 57 °F
Mean Temperature 74 °F 59 °F 44 °F
Min Temperature 62 °F 44 °F 28 °F
Degree Days  
Heating Degree Days (base 65) 22 7 0 211
Cooling Degree Days (base 65) 9 1 0 40
Growing Degree Days (base 50) 24 10 0 293
Dew Point  
Dew Point 68 °F 40 °F 18 °F
Precipitation  
Precipitation 0.36 in 0.04 in 0.00 in 1.24 in
Snowdepth - - - -
Wind  
Wind 29 mph 5 mph 0 mph
Gust Wind 58 mph 21 mph 10 mph
Sea Level Pressure  
Sea Level Pressure 30.39 in 30.02 in 29.71 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 04, 2012 Rise Set
Actual Time 6:42 AM CDT 7:43 PM CDT
Civil Twilight 6:13 AM CDT 8:12 PM CDT
Nautical Twilight 5:38 AM CDT 8:47 PM CDT
Astronomical Twilight 5:02 AM CDT 9:23 PM CDT
Moon 9:27 PM CDT (9/4) 10:58 AM CDT (9/4)
Length of Visible Light 13h 58m
Length of Day
13h 00m
Waning Gibbous, 83% of the Moon is Illuminated
Sep 4
Waning Gibbous
Sep 8
Last Quarter
Sep 15
New
Sep 22
First Quarter
Sep 29
Full

Weather History Calendar

Precipitation Actual month total 1.24 Average Month Total: 2.72
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
86 | 62 0.00
Average:
76 | 56 0.05
Clear
Actual:
89 | 55 0.00
Average:
78 | 57 0.10
Rain
Actual:
80 | 55 0.07
Average:
77 | 55 0.04
Rain
Actual:
93 | 55 0.33
Average:
78 | 55 0.06
Rain
Actual:
80 | 51 0.36
Average:
76 | 53 0.13
Scattered Clouds
Actual:
82 | 44 0.00
Average:
77 | 54 0.03
Partly Cloudy
Actual:
69 | 51 0.00
Average:
80 | 54 0.04
Scattered Clouds
Actual:
80 | 41 0.00
Average:
76 | 52 0.13
Clear
Actual:
71 | 46 0.00
Average:
75 | 52 0.11
Clear
Actual:
80 | 41 0.00
Average:
75 | 50 0.07
Clear
Actual:
89 | 59 0.00
Average:
76 | 52 0.15
Rain
Actual:
73 | 51 0.23
Average:
75 | 51 0.12
Rain
Actual:
69 | 48 0.14
Average:
73 | 52 0.10
Clear
Actual:
77 | 42 0.00
Average:
72 | 49 0.18
Clear
Actual:
78 | 44 0.00
Average:
70 | 48 0.08
Clear
Actual:
78 | 53 0.00
Average:
70 | 48 0.04
Rain
Actual:
62 | 46 0.11
Average:
73 | 50 0.08
Scattered Clouds
Actual:
60 | 35 0.00
Average:
73 | 50 0.02
Scattered Clouds
Actual:
78 | 44 0.00
Average:
72 | 50 0.09
Scattered Clouds
Actual:
66 | 41 0.00
Average:
70 | 49 0.11
Rain
Actual:
68 | 41 0.00
Average:
68 | 46 0.04
Partly Cloudy
Actual:
57 | 33 0.00
Average:
67 | 45 0.08
Clear
Actual:
59 | 28 0.00
Average:
66 | 42 0.11
Clear
Actual:
77 | 30 0.00
Average:
67 | 43 0.05
Clear
Actual:
77 | 35 0.00
Average:
68 | 45 0.18
Clear
Actual:
68 | 32 0.00
Average:
69 | 45 0.19
Clear
Actual:
69 | 33 0.00
Average:
70 | 44 0.03
Clear
Actual:
73 | 33 0.00
Average:
67 | 45 0.03
Clear
Actual:
80 | 37 0.00
Average:
68 | 44 0.18
Clear
Actual:
78 | 41 0.00
Average:
70 | 44 0.10
 

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
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 86 74 62 55 50 45 73 47 23 30.09 30.05 30.00 10 10 10 14 5 20 0.00  
2 89 72 55 61 55 50 82 56 29 30.02 29.95 29.89 10 10 10 10 3 - 0.00  
3 80 68 55 68 63 54 94 76 58 29.95 29.92 29.88 10 9 1 9 3 - 0.07 Rain
4 93 74 55 66 59 52 100 61 24 29.95 29.84 29.75 10 8 0 26 3 58 0.33 Fog , Rain
5 80 68 51 61 53 43 94 65 28 29.96 29.86 29.75 10 10 5 18 9 24 0.36 Rain
6 82 63 44 50 42 32 93 52 17 30.02 29.94 29.86 10 10 10 13 2 20 0.00  
7 69 60 51 55 46 36 88 60 28 30.04 29.94 29.79 10 10 10 20 7 34 0.00  
8 80 60 41 43 38 32 93 52 17 30.07 29.99 29.84 10 10 10 29 9 37 0.00  
9 71 58 46 46 42 36 93 60 27 30.21 30.14 30.04 10 10 10 10 6 18 0.00  
10 80 60 41 45 41 36 93 52 20 30.13 30.03 29.91 10 10 10 23 7 33 0.00  
11 89 74 59 46 41 32 63 35 13 29.92 29.88 29.83 10 10 10 25 14 33 0.00  
12 73 62 51 52 46 34 94 63 34 30.30 30.12 29.92 10 10 7 15 9 22 0.23 Rain
13 69 58 48 48 42 30 93 64 24 30.39 30.33 30.29 10 10 5 9 3 - 0.14 Rain
14 77 60 42 48 41 32 93 58 19 30.33 30.29 30.24 10 10 7 7 3 - 0.00  
15 78 61 44 43 38 30 87 48 18 30.26 30.17 30.07 10 10 10 20 6 25 0.00  
16 78 66 53 54 47 39 82 54 32 30.06 29.97 29.89 10 10 10 17 9 23 0.00  
17 62 54 46 55 41 30 93 63 31 30.01 29.96 29.90 10 10 7 17 7 31 0.11 Rain
18 60 48 35 37 32 23 93 58 23 30.06 30.01 29.93 10 10 10 15 5 22 0.00  
19 78 61 44 41 32 23 61 39 14 29.92 29.81 29.71 10 10 4 24 11 33 0.00  
20 66 54 41 36 29 19 71 47 17 29.98 29.93 29.91 10 10 7 17 5 26 0.00  
21 68 54 41 43 36 30 82 53 24 29.92 29.86 29.80 10 10 10 14 4 23 0.00 Rain
22 57 45 33 34 27 21 70 50 30 30.26 30.13 29.86 10 10 10 23 12 32 0.00  
23 59 44 28 30 24 18 93 57 20 30.33 30.27 30.21 10 10 10 13 3 29 0.00  
24 77 54 30 36 28 25 86 46 14 30.21 29.98 29.82 10 10 10 22 5 29 0.00  
25 77 56 35 39 32 23 87 47 15 29.93 29.86 29.80 10 10 7 16 3 24 0.00  
26 68 50 32 32 28 19 93 50 16 30.18 30.07 29.95 10 10 7 8 2 18 0.00  
27 69 51 33 37 34 30 93 58 23 30.25 30.20 30.16 10 10 7 9 2 - 0.00  
28 73 53 33 39 33 25 93 54 16 30.24 30.18 30.13 10 10 7 7 1 - 0.00  
29 80 58 37 41 31 23 93 46 12 30.16 30.09 30.02 10 9 4 12 2 - 0.00  
30 78 60 41 41 34 30 76 45 17 30.03 29.96 29.90 10 10 7 10 1 - 0.00