Weather History for Denison, IA

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Month of January, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 50 °F 31 °F 6 °F
Mean Temperature 39 °F 22 °F 2 °F
Min Temperature 35 °F 13 °F -7 °F
Degree Days  
Heating Degree Days (base 65) 63 43 26 1335
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 45 °F 15 °F -13 °F
Precipitation  
Precipitation 0.03 in 0.00 in 0.00 in 0.04 in
Snowdepth - - - -
Wind  
Wind 26 mph 9 mph 0 mph
Gust Wind 39 mph 20 mph 12 mph
Sea Level Pressure  
Sea Level Pressure 30.57 in 30.09 in 29.38 in

Monthly Weather History Graph

Monthly Weather History Graph

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Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Jan. 21, 2013 Rise Set
Actual Time 7:43 AM CST 5:22 PM CST
Civil Twilight 7:13 AM CST 5:53 PM CST
Nautical Twilight 6:38 AM CST 6:27 PM CST
Astronomical Twilight 6:05 AM CST 7:00 PM CST
Moon 1:03 PM CST (1/21) 3:12 AM CST (1/21)
Length of Visible Light 10h 40m
Length of Day
9h 39m
Waxing Gibbous, 75% of the Moon is Illuminated
Jan 21
Waxing Gibbous
Jan 26
Full
Feb 3
Last Quarter
Feb 10
New
Feb 17
First Quarter

Weather History Calendar

Precipitation Actual month total 0.04 Average Month Total: 0.65
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Snow
Actual:
15 | -7 0.00
Average:
31 | 15 0.01
Snow
Actual:
30 | 3 0.00
Average:
30 | 15 0.01
Snow
Actual:
28 | 12 0.00
Average:
30 | 15 0.01
Snow
Actual:
30 | 15 0.00
Average:
30 | 14 0.02
Snow
Actual:
28 | 15 0.00
Average:
30 | 14 0.02
Snow
Actual:
26 | 8 0.00
Average:
30 | 14 0.02
Clear
Actual:
35 | 15 0.00
Average:
29 | 14 0.02
Snow
Actual:
39 | 12 0.00
Average:
29 | 14 0.02
Clear
Actual:
41 | 19 0.00
Average:
29 | 13 0.02
Rain
Actual:
41 | 35 0.00
Average:
28 | 13 0.02
Fog
Actual:
48 | 28 0.00
Average:
28 | 13 0.02
Snow
Actual:
28 | 8 0.00
Average:
28 | 13 0.02
Snow
Actual:
17 | 5 0.00
Average:
28 | 13 0.02
Snow
Actual:
26 | 5 0.00
Average:
28 | 13 0.02
Snow
Actual:
33 | 12 0.00
Average:
28 | 13 0.02
Partly Cloudy
Actual:
48 | 23 0.00
Average:
28 | 13 0.02
Scattered Clouds
Actual:
37 | 17 0.00
Average:
28 | 13 0.02
Clear
Actual:
48 | 30 0.00
Average:
28 | 13 0.02
Scattered Clouds
Actual:
50 | 14 0.00
Average:
28 | 13 0.02
Snow
Actual:
14 | 5 0.00
Average:
29 | 13 0.02
Snow
Actual:
6 | -2 0.00
Average:
29 | 13 0.02
Snow
Actual:
15 | 5 0.00
Average:
29 | 13 0.02
Snow
Actual:
26 | 1 0.00
Average:
29 | 14 0.02
Partly Cloudy
Actual:
17 | 0 0.00
Average:
29 | 14 0.02
Snow
Actual:
41 | 14 0.00
Average:
29 | 14 0.02
Scattered Clouds
Actual:
42 | 8 0.00
Average:
30 | 15 0.03
Rain
Actual:
39 | 33 0.03
Average:
30 | 16 0.03
Fog
Actual:
42 | 33 0.01
Average:
30 | 16 0.03
Rain
Actual:
35 | 26 0.00
Average:
31 | 16 0.03
Snow
Actual:
26 | 10 0.00
Average:
31 | 17 0.03
Snow
Actual:
10 | -4 0.00
Average:
31 | 17 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

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jan high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 15 4 -7 3 -3 -13 85 72 53 30.29 30.22 30.08 10 10 9 9 2 - 0.00 Snow
2 30 16 3 28 16 0 93 86 79 30.18 30.06 30.00 10 8 3 10 7 16 0.00 Rain , Snow
3 28 20 12 27 13 5 93 81 68 30.38 30.30 30.18 10 10 10 20 10 28 0.00 Snow
4 30 22 15 19 15 12 86 78 60 30.26 30.18 30.12 10 10 10 13 8 16 0.00 Snow
5 28 22 15 23 17 10 86 78 69 30.17 30.03 29.94 10 9 5 23 9 31 0.00 Snow
6 26 17 8 21 14 7 92 79 68 30.29 30.20 30.09 10 10 7 17 8 25 0.00 Snow
7 35 25 15 27 22 14 100 78 69 30.09 30.00 29.96 10 10 6 20 12 29 0.00  
8 39 26 12 30 22 9 93 82 65 30.09 29.91 29.80 10 10 4 21 6 26 0.00 Snow
9 41 30 19 32 27 18 93 81 65 30.42 30.30 30.10 10 10 7 16 5 20 0.00  
10 41 38 35 36 29 21 100 76 49 30.33 29.98 29.68 10 7 0 21 9 26 0.00 Fog , Rain
11 48 38 28 45 38 25 100 97 86 29.68 29.52 29.38 10 5 0 24 8 30 0.00 Fog
12 28 18 8 25 8 0 86 68 58 30.11 29.98 29.66 10 10 7 24 17 34 0.00 Snow
13 17 11 5 5 2 0 79 68 49 30.30 30.18 30.09 10 10 9 16 10 21 0.00 Rain , Snow
14 26 16 5 12 6 0 85 71 51 30.43 30.35 30.31 10 10 10 9 2 12 0.00 Snow
15 33 22 12 16 12 7 80 66 44 30.32 30.19 30.00 10 10 10 16 7 25 0.00 Snow
16 48 36 23 34 25 16 87 73 50 30.23 29.97 29.86 10 10 9 18 12 24 0.00  
17 37 27 17 28 16 7 100 69 51 30.44 30.36 30.24 10 9 5 10 6 12 0.00  
18 48 39 30 32 29 27 87 71 50 30.24 29.99 29.85 10 10 7 23 14 32 0.00  
19 50 32 14 32 24 5 87 64 47 30.31 30.01 29.81 10 10 10 26 11 39 0.00  
20 14 10 5 9 3 0 79 70 57 30.40 30.36 30.31 10 8 1 15 9 17 0.00 Rain , Snow
21 6 2 -2 -4 -7 -13 72 62 55 30.43 30.37 30.34 10 10 9 22 14 30 0.00 Snow
22 15 10 5 5 0 -6 79 61 53 30.37 30.31 30.23 10 10 10 8 4 14 0.00 Snow
23 26 14 1 14 6 -11 79 67 55 30.52 30.27 30.13 10 10 10 20 9 29 0.00 Snow
24 17 8 0 3 -6 -11 66 52 38 30.57 30.39 30.18 10 10 10 16 10 20 0.00  
25 41 28 14 23 14 3 86 65 49 30.28 30.15 30.07 10 10 10 17 9 24 0.00 Snow
26 42 25 8 19 11 1 73 57 39 30.27 30.16 30.03 10 10 10 18 10 26 0.00  
27 39 36 33 39 32 19 100 88 48 30.02 29.83 29.71 10 4 0 20 11 29 0.03 Fog , Rain
28 42 38 33 43 37 34 100 100 93 29.87 29.75 29.55 10 1 0 13 4 18 0.01 Fog
29 35 32 26 36 31 23 100 93 80 29.69 29.63 29.53 10 7 0 23 10 31 0.00 Fog , Rain
30 26 18 10 23 14 3 93 76 63 29.89 29.76 29.62 10 8 1 26 20 36 0.00 Rain , Snow
31 10 4 -4 5 -7 -13 79 64 52 30.37 30.15 29.89 10 10 3 26 14 36 0.00 Rain , Snow