Weather History for Denison, IA

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Month of February, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 59 °F 37 °F 17 °F
Mean Temperature 42 °F 28 °F 8 °F
Min Temperature 33 °F 19 °F -5 °F
Degree Days  
Heating Degree Days (base 65) 58 37 24 1074
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 48 °F 25 °F -54 °F
Precipitation  
Precipitation 0.33 in 0.04 in 0.00 in 1.11 in
Snowdepth - - - -
Wind  
Wind 37 mph 8 mph 0 mph
Gust Wind 47 mph 22 mph 13 mph
Sea Level Pressure  
Sea Level Pressure 30.73 in 30.09 in 29.24 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Feb. 13, 2012 Rise Set
Actual Time 7:20 AM CST 5:51 PM CST
Civil Twilight 6:51 AM CST 6:20 PM CST
Nautical Twilight 6:19 AM CST 6:52 PM CST
Astronomical Twilight 5:46 AM CST 7:25 PM CST
Moon No Moon Rise 10:12 AM CST (2/13)
Length of Visible Light 11h 28m
Length of Day
10h 30m
Waning Gibbous, 61% of the Moon is Illuminated
Feb 13
Waning Gibbous
Feb 14
Last Quarter
Feb 21
New
Feb 29
First Quarter
Mar 8
Full

Weather History Calendar

Precipitation Actual month total 1.11 Average Month Total: 0.87
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
59 | 21 0.00
Average:
31 | 17 0.03
Clear
Actual:
57 | 19 0.00
Average:
31 | 17 0.03
Rain
Actual:
42 | 33 0.01
Average:
32 | 17 0.03
Snow
Actual:
33 | 30 0.14
Average:
32 | 17 0.03
Snow
Actual:
28 | 15 0.00
Average:
32 | 17 0.03
Fog
Actual:
28 | 15 0.00
Average:
32 | 17 0.03
Snow
Actual:
32 | 19 0.00
Average:
32 | 17 0.03
Scattered Clouds
Actual:
26 | -2 0.00
Average:
32 | 17 0.03
Mostly Cloudy
Actual:
35 | 6 0.00
Average:
32 | 17 0.03
Scattered Clouds
Actual:
26 | 6 0.00
Average:
32 | 18 0.03
Clear
Actual:
17 | -2 0.00
Average:
33 | 18 0.03
Scattered Clouds
Actual:
23 | -5 0.00
Average:
33 | 18 0.03
Snow
Actual:
32 | 24 0.02
Average:
33 | 19 0.03
Fog
Actual:
35 | 21 0.00
Average:
34 | 19 0.03
Scattered Clouds
Actual:
39 | 21 0.00
Average:
34 | 20 0.03
Clear
Actual:
39 | 19 0.00
Average:
34 | 20 0.03
Clear
Actual:
41 | 26 0.00
Average:
34 | 21 0.03
Clear
Actual:
39 | 12 0.00
Average:
35 | 21 0.03
Clear
Actual:
42 | 15 0.00
Average:
35 | 21 0.03
Rain
Actual:
39 | 32 0.30
Average:
35 | 21 0.03
Rain
Actual:
42 | 33 0.02
Average:
35 | 21 0.03
Rain
Actual:
51 | 32 0.00
Average:
35 | 21 0.03
Snow
Actual:
41 | 30 0.29
Average:
35 | 20 0.03
Snow
Actual:
30 | 21 0.00
Average:
35 | 20 0.03
Clear
Actual:
26 | 10 0.00
Average:
35 | 20 0.03
Clear
Actual:
46 | 24 0.00
Average:
35 | 20 0.03
Scattered Clouds
Actual:
33 | 17 0.00
Average:
35 | 20 0.03
Rain
Actual:
48 | 32 0.33
Average:
35 | 20 0.03
Snow
Actual:
48 | 28 0.00
Average:
35 | 20 0.03
 

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

2012 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 59 40 21 36 10 -54 100 66 4 30.16 30.11 30.06 10 10 10 7 1 - 0.00  
2 57 38 19 36 10 -54 100 65 4 30.27 30.22 30.17 10 10 10 13 2 - 0.00  
3 42 38 33 39 37 34 100 98 87 30.32 30.29 30.25 10 6 2 17 8 24 0.01 Rain
4 33 32 30 34 32 30 100 100 100 30.36 30.30 30.22 10 5 0 22 14 31 0.14 Snow
5 28 22 15 28 25 16 100 100 100 30.41 30.38 30.35 7 2 0 8 3 - 0.00 Fog , Snow
6 28 22 15 28 23 16 100 100 100 30.29 30.20 30.13 4 2 0 6 3 - 0.00 Fog
7 32 26 19 32 29 19 100 100 100 30.49 30.39 30.22 10 9 2 18 8 23 0.00 Snow
8 26 12 -2 21 14 -2 100 92 69 30.51 30.46 30.37 10 10 10 8 2 - 0.00  
9 35 20 6 36 24 7 100 100 93 30.34 30.18 30.03 10 8 5 17 4 24 0.00  
10 26 16 6 27 6 0 100 73 53 30.50 30.26 30.06 10 10 2 25 15 32 0.00  
11 17 8 -2 7 0 -6 100 77 49 30.73 30.65 30.57 10 10 10 14 8 17 0.00  
12 23 9 -5 14 5 -6 100 82 58 30.57 30.40 30.14 10 10 10 12 3 - 0.00  
13 32 28 24 32 27 16 100 94 59 30.04 29.85 29.74 10 4 0 15 10 23 0.02 Snow
14 35 28 21 36 29 21 100 100 100 29.87 29.80 29.76 10 5 0 13 5 - 0.00 Fog
15 39 30 21 39 33 21 100 100 100 30.06 29.92 29.87 7 4 1 9 3 - 0.00  
16 39 29 19 30 26 19 100 89 45 30.26 30.19 30.12 10 10 3 10 4 18 0.00  
17 41 34 26 34 31 25 100 89 53 30.22 30.10 30.01 10 10 10 14 8 17 0.00  
18 39 26 12 30 23 12 100 88 60 30.28 30.22 30.17 10 10 7 5 0 - 0.00  
19 42 28 15 36 27 16 100 89 57 30.15 30.08 30.00 10 10 7 15 5 21 0.00  
20 39 36 32 39 34 27 100 90 75 30.03 29.83 29.64 10 8 1 24 17 34 0.30 Rain
21 42 38 33 39 35 30 100 90 65 29.80 29.74 29.65 10 10 2 24 12 31 0.02 Rain
22 51 42 32 43 37 32 100 87 54 29.64 29.52 29.46 10 10 10 16 5 24 0.00 Rain
23 41 36 30 41 36 30 100 100 100 29.69 29.44 29.35 10 6 0 23 5 32 0.29 Rain , Snow
24 30 26 21 30 26 19 100 98 86 30.20 30.00 29.78 10 9 2 24 13 34 0.00 Snow
25 26 18 10 25 17 10 100 92 74 30.29 30.21 30.00 10 10 10 17 7 24 0.00  
26 46 35 24 37 30 19 100 77 49 30.27 29.93 29.66 10 10 10 26 17 36 0.00  
27 33 25 17 30 22 18 100 89 65 30.52 30.42 30.27 10 10 10 22 12 30 0.00  
28 48 40 32 48 36 28 100 93 75 30.30 29.96 29.49 10 8 2 22 9 31 0.33 Rain
29 48 38 28 48 33 28 100 100 100 29.83 29.53 29.24 10 9 1 37 25 47 0.00 Snow