Weather History for Decorah, IA

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Month of February, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 39 °F 27 °F 6 °F
Mean Temperature 34 °F 21 °F -2 °F
Min Temperature 30 °F 14 °F -9 °F
Degree Days  
Heating Degree Days (base 65) 66 44 30 1236
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 39 °F 16 °F -18 °F
Precipitation  
Precipitation 0.31 in 0.02 in 0.00 in 0.45 in
Snowdepth - - - -
Wind  
Wind 24 mph 8 mph 0 mph
Gust Wind 37 mph 19 mph 12 mph
Sea Level Pressure  
Sea Level Pressure 30.38 in 29.96 in 29.27 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Feb. 04, 2013 Rise Set
Actual Time 7:18 AM CST 5:23 PM CST
Civil Twilight 6:48 AM CST 5:53 PM CST
Nautical Twilight 6:15 AM CST 6:27 PM CST
Astronomical Twilight 5:41 AM CST 7:00 PM CST
Moon 1:57 AM CST (2/4) 11:45 AM CST (2/4)
Length of Visible Light 11h 04m
Length of Day
10h 04m
Last Quarter, 37% of the Moon is Illuminated
Feb 4
Last Quarter
Feb 10
New
Feb 17
First Quarter
Feb 25
Full
Mar 4
Last Quarter

Weather History Calendar

Precipitation Actual month total 0.45 Average Month Total: 0.69
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Snow
Actual:
6 | -9 0.00
Average:
26 | 7 0.03
Snow
Actual:
12 | 6 0.00
Average:
26 | 5 0.04
Snow
Actual:
17 | 10 0.01
Average:
24 | 6 0.01
Snow
Actual:
17 | 8 0.01
Average:
25 | 7 0.04
Snow
Actual:
32 | 12 0.01
Average:
24 | 6 0.03
Snow
Actual:
35 | 5 0.02
Average:
24 | 6 0.01
Rain
Actual:
35 | 26 0.00
Average:
25 | 4 0.00
Mostly Cloudy
Actual:
26 | 19 0.00
Average:
25 | 7 0.04
Overcast
Actual:
30 | 24 0.00
Average:
27 | 5 0.04
Snow
Actual:
39 | 30 0.31
Average:
28 | 12 0.01
Snow
Actual:
33 | 21 0.00
Average:
27 | 9 0.02
Snow
Actual:
33 | 19 0.00
Average:
28 | 10 0.01
Rain
Actual:
37 | 21 0.00
Average:
30 | 12 0.01
Snow
Actual:
37 | 19 0.00
Average:
30 | 12 0.00
Scattered Clouds
Actual:
21 | 10 0.00
Average:
29 | 12 0.02
Scattered Clouds
Actual:
19 | 6 0.00
Average:
29 | 11 0.03
Scattered Clouds
Actual:
30 | 10 0.00
Average:
31 | 11 0.02
Snow
Actual:
37 | 8 0.00
Average:
32 | 18 0.01
Snow
Actual:
8 | 0 0.00
Average:
31 | 16 0.05
Clear
Actual:
17 | 0 0.00
Average:
33 | 14 0.01
Snow
Actual:
23 | 8 0.03
Average:
34 | 16 0.04
Snow
Actual:
28 | 21 0.05
Average:
35 | 18 0.06
Snow
Actual:
23 | 12 0.00
Average:
34 | 16 0.05
Scattered Clouds
Actual:
30 | 5 0.00
Average:
32 | 16 0.05
Partly Cloudy
Actual:
37 | 24 0.00
Average:
33 | 12 0.00
Snow
Actual:
35 | 26 0.00
Average:
37 | 15 0.01
Snow
Actual:
33 | 28 0.01
Average:
36 | 20 0.04
Snow
Actual:
32 | 28 0.00
Average:
37 | 18 0.01
 

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
Feb high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 6 -2 -9 3 -11 -18 85 66 51 30.28 30.19 30.01 10 9 2 12 7 21 0.00 Snow
2 12 9 6 7 3 1 85 77 62 30.10 30.03 29.93 10 9 2 9 4 12 0.00 Rain , Snow
3 17 14 10 14 8 1 93 76 58 30.04 29.97 29.87 10 8 1 17 6 25 0.01 Snow
4 17 12 8 14 7 3 93 72 53 29.98 29.91 29.85 10 10 2 12 7 16 0.01 Snow
5 32 22 12 25 18 5 93 82 69 30.07 29.85 29.72 10 8 0 21 9 29 0.01 Snow
6 35 20 5 34 20 0 100 86 74 30.11 30.03 29.91 10 7 2 21 5 29 0.02 Rain , Snow
7 35 30 26 34 29 23 100 92 86 30.14 29.98 29.92 10 6 1 16 7 21 0.00 Rain
8 26 22 19 23 20 16 93 84 74 30.34 30.27 30.15 10 10 8 14 7 18 0.00  
9 30 27 24 27 24 21 93 87 86 30.28 30.12 29.93 10 9 6 18 12 26 0.00  
10 39 34 30 39 33 28 100 95 81 29.95 29.51 29.27 10 4 0 22 12 34 0.31 Fog , Rain , Snow
11 33 27 21 34 22 14 100 82 74 30.02 29.73 29.30 10 7 1 21 15 37 0.00 Rain , Snow
12 33 26 19 27 20 14 93 77 65 30.06 29.96 29.81 10 10 10 14 8 23 0.00 Snow
13 37 29 21 32 27 21 100 86 70 29.81 29.70 29.56 10 9 4 9 4 15 0.00 Rain
14 37 29 19 32 24 5 93 74 46 30.09 29.80 29.56 10 10 3 23 11 31 0.00 Rain , Snow
15 21 16 10 9 5 3 79 63 54 30.24 30.19 30.09 10 10 10 17 9 23 0.00  
16 19 12 6 9 5 1 79 71 58 30.22 30.15 30.11 10 10 10 9 5 13 0.00  
17 30 20 10 21 13 3 79 70 64 30.11 29.97 29.72 10 10 10 17 9 30 0.00  
18 37 24 8 32 21 3 100 79 69 29.71 29.60 29.52 10 9 2 18 11 37 0.00 Rain , Snow
19 8 4 0 3 -4 -8 79 69 61 30.28 29.99 29.72 10 7 1 24 16 32 0.00 Rain , Snow
20 17 8 0 7 0 -9 73 66 58 30.38 30.34 30.28 10 10 10 13 7 - 0.00  
21 23 16 8 21 10 3 93 76 63 30.36 30.21 29.92 10 9 1 17 7 26 0.03 Snow
22 28 24 21 23 20 18 93 85 74 29.91 29.83 29.78 10 7 1 15 9 21 0.05 Rain , Snow
23 23 18 12 18 15 9 93 82 74 29.95 29.88 29.85 10 10 7 12 6 16 0.00 Snow
24 30 18 5 19 12 1 93 74 55 30.09 30.03 29.95 10 10 8 7 2 - 0.00  
25 37 30 24 25 23 19 86 75 60 30.09 30.05 29.97 10 9 7 7 2 - 0.00  
26 35 30 26 28 24 21 93 75 65 29.96 29.80 29.70 10 8 2 20 10 29 0.00 Rain , Snow
27 33 30 28 30 28 25 100 88 80 29.89 29.76 29.71 10 5 1 15 11 25 0.01 Rain , Snow
28 32 30 28 27 23 19 86 77 69 30.12 30.03 29.89 10 10 7 16 11 21 0.00 Rain , Snow