Weather History for Forest City, IA

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Month of September, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 96 °F 77 °F 60 °F
Mean Temperature 82 °F 64 °F 52 °F
Min Temperature 68 °F 52 °F 35 °F
Degree Days  
Heating Degree Days (base 65) 12 4 0 123
Cooling Degree Days (base 65) 17 4 0 106
Growing Degree Days (base 50) 32 14 2 432
Dew Point  
Dew Point 72 °F 53 °F 32 °F
Precipitation  
Precipitation 0.26 in 0.01 in 0.00 in 0.44 in
Snowdepth - - - -
Wind  
Wind 28 mph 7 mph 0 mph
Gust Wind 37 mph 20 mph 12 mph
Sea Level Pressure  
Sea Level Pressure 30.38 in 29.98 in 29.68 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 28, 2013 Rise Set
Actual Time 7:08 AM CDT 7:00 PM CDT
Civil Twilight 6:40 AM CDT 7:28 PM CDT
Nautical Twilight 6:07 AM CDT 8:01 PM CDT
Astronomical Twilight 5:33 AM CDT 8:35 PM CDT
Moon 12:48 AM CDT (9/28) 3:27 PM CDT (9/28)
Length of Visible Light 12h 48m
Length of Day
11h 51m
Waning Crescent, 36% of the Moon is Illuminated
Sep 28
Waning Crescent
Oct 4
New
Oct 11
First Quarter
Oct 18
Full
Oct 26
Last Quarter

Weather History Calendar

Precipitation Actual month total 0.44 Average Month Total: 2.72
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Rain
Actual:
77 | 62 0.00
Average:
76 | 56 0.05
Fog
Actual:
69 | 48 0.00
Average:
78 | 57 0.10
Fog
Actual:
77 | 42 0.00
Average:
77 | 55 0.04
Clear
Actual:
87 | 53 0.00
Average:
78 | 55 0.06
Clear
Actual:
87 | 62 0.00
Average:
76 | 53 0.13
Clear
Actual:
87 | 64 0.00
Average:
77 | 54 0.03
Scattered Clouds
Actual:
89 | 62 0.00
Average:
80 | 54 0.04
Partly Cloudy
Actual:
75 | 68 0.00
Average:
76 | 52 0.13
Fog
Actual:
96 | 68 0.00
Average:
75 | 52 0.11
Scattered Clouds
Actual:
86 | 60 0.00
Average:
75 | 50 0.07
Scattered Clouds
Actual:
86 | 59 0.00
Average:
76 | 52 0.15
Scattered Clouds
Actual:
75 | 50 0.00
Average:
75 | 51 0.12
Clear
Actual:
69 | 42 0.00
Average:
73 | 52 0.10
Rain
Actual:
73 | 41 0.03
Average:
72 | 49 0.18
Rain
Actual:
64 | 53 0.26
Average:
70 | 48 0.08
Scattered Clouds
Actual:
64 | 44 0.00
Average:
70 | 48 0.04
Rain
Actual:
60 | 46 0.01
Average:
73 | 50 0.08
Rain
Actual:
86 | 60 0.00
Average:
73 | 50 0.02
Rain
Actual:
82 | 62 0.03
Average:
72 | 50 0.09
Rain
Actual:
62 | 42 0.00
Average:
70 | 49 0.11
Clear
Actual:
68 | 37 0.00
Average:
68 | 46 0.04
Scattered Clouds
Actual:
77 | 44 0.00
Average:
67 | 45 0.08
Clear
Actual:
75 | 50 0.00
Average:
66 | 42 0.11
Clear
Actual:
73 | 50 0.00
Average:
67 | 43 0.05
Fog
Actual:
73 | 42 0.00
Average:
68 | 45 0.18
Clear
Actual:
82 | 55 0.00
Average:
69 | 45 0.19
Scattered Clouds
Actual:
86 | 62 0.00
Average:
70 | 44 0.03
Rain
Actual:
68 | 42 0.11
Average:
67 | 45 0.03
Clear
Actual:
77 | 35 0.00
Average:
68 | 44 0.18
Clear
Actual:
78 | 50 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

2013 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 77 70 62 68 59 54 94 70 47 29.99 29.88 29.76 10 10 10 21 8 29 0.00 Rain
2 69 58 48 55 50 46 100 73 43 30.10 30.05 29.99 10 10 0 14 6 20 0.00 Fog
3 77 60 42 61 49 41 100 79 41 30.13 30.08 30.03 10 6 0 8 1 - 0.00 Fog
4 87 70 53 64 58 52 100 70 31 30.14 30.11 30.06 10 10 4 12 2 - 0.00  
5 87 74 62 68 63 55 94 72 33 30.21 30.17 30.14 10 10 7 7 1 - 0.00  
6 87 76 64 68 61 55 100 66 33 30.14 30.04 29.93 10 9 4 18 7 23 0.00  
7 89 76 62 72 65 59 94 70 49 29.96 29.92 29.90 10 10 7 8 2 - 0.00  
8 75 72 68 70 65 63 94 82 69 30.02 29.95 29.89 10 9 4 14 7 18 0.00  
9 96 82 68 70 63 52 100 63 22 29.88 29.80 29.73 10 7 0 18 9 25 0.00 Fog
10 86 73 60 64 61 57 94 70 47 30.02 29.94 29.84 10 10 7 10 2 - 0.00  
11 86 72 59 64 58 50 94 68 30 30.10 30.07 30.02 10 10 10 14 2 17 0.00  
12 75 62 50 55 45 37 88 54 29 30.23 30.17 30.07 10 10 10 21 8 33 0.00  
13 69 56 42 45 41 32 93 61 26 30.28 30.20 30.12 10 10 10 7 3 - 0.00  
14 73 57 41 52 42 37 100 61 27 30.12 30.02 29.86 10 10 10 16 5 24 0.03 Rain
15 64 58 53 55 53 50 94 80 59 30.28 30.04 29.83 10 10 3 17 8 23 0.26 Rain
16 64 54 44 52 47 43 100 80 49 30.38 30.32 30.26 10 10 7 9 4 - 0.00  
17 60 53 46 59 52 45 100 91 82 30.28 30.12 29.97 10 6 1 15 8 22 0.01 Rain
18 86 73 60 68 64 59 100 79 48 29.96 29.83 29.74 10 7 2 20 11 24 0.00 Rain
19 82 72 62 68 63 50 94 73 51 29.86 29.77 29.71 10 10 10 15 9 29 0.03 Rain
20 62 53 42 52 47 41 93 73 52 29.97 29.93 29.86 10 10 5 17 10 26 0.00 Rain
21 68 52 37 46 41 36 100 72 33 30.02 29.96 29.90 10 10 10 12 3 21 0.00  
22 77 60 44 52 47 43 93 65 34 29.96 29.92 29.86 10 10 10 18 8 24 0.00  
23 75 62 50 48 46 43 87 61 31 29.97 29.91 29.86 10 10 10 22 12 29 0.00  
24 73 62 50 52 48 45 94 67 38 29.95 29.92 29.90 10 10 10 14 6 21 0.00  
25 73 58 42 52 48 43 100 70 38 29.98 29.92 29.86 10 8 0 15 4 18 0.00 Fog
26 82 68 55 57 52 48 82 60 35 29.93 29.90 29.86 10 10 7 23 13 33 0.00  
27 86 74 62 59 56 50 83 60 29 29.96 29.90 29.85 10 10 10 28 14 37 0.00  
28 68 55 42 61 52 41 94 79 55 30.01 29.85 29.72 10 9 3 20 12 32 0.11 Rain
29 77 56 35 46 38 32 100 61 19 30.03 29.96 29.87 10 10 5 21 5 26 0.00  
30 78 64 50 46 44 41 77 51 28 29.89 29.77 29.68 10 10 10 24 12 33 0.00