Weather History for Dubuque, IA

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 64 °F 36 °F 18 °F
Mean Temperature 55 °F 29 °F 11 °F
Min Temperature 45 °F 21 °F -1 °F
Degree Days  
Heating Degree Days (base 65) 54 36 10 1129
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 2 0 0 2
Dew Point  
Dew Point 58 °F 24 °F -3 °F
Precipitation  
Precipitation 0.75 in 0.10 in 0.00 in 2.37 in
Snowdepth 12.0 in 3.5 in 0.0 in -
Wind  
Wind 40 mph 10 mph 0 mph
Gust Wind 52 mph 26 mph 20 mph
Sea Level Pressure  
Sea Level Pressure 30.45 in 29.99 in 29.31 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 21, 2012 Rise Set
Actual Time 7:29 AM CST 4:33 PM CST
Civil Twilight 6:57 AM CST 5:05 PM CST
Nautical Twilight 6:21 AM CST 5:40 PM CST
Astronomical Twilight 5:47 AM CST 6:15 PM CST
Moon 12:25 PM CST (12/21) 1:10 AM CST (12/21)
Length of Visible Light 10h 08m
Length of Day
9h 04m
Waxing Gibbous, 65% of the Moon is Illuminated
Dec 21
Waxing Gibbous
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter

Weather History Calendar

Precipitation Actual month total 2.37 Normal Month Total: 1.84
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
52 | 30 0.11
Average:
36 | 21 0.08
Fog
Actual:
59 | 41 0.00
Average:
35 | 20 0.07
Fog
Actual:
64 | 45 0.00
Average:
35 | 20 0.08
Clear
Actual:
53 | 29 0.00
Average:
34 | 19 0.07
Clear
Actual:
37 | 22 0.00
Average:
34 | 19 0.07
Snow
Actual:
46 | 34 T
Average:
33 | 18 0.08
Snow
Actual:
40 | 31 0.01
Average:
33 | 18 0.07
Snow
Actual:
38 | 26 T
Average:
33 | 18 0.07
Snow
Actual:
35 | 26 0.33
Average:
32 | 17 0.07
Mostly Cloudy
Actual:
29 | 15 T
Average:
32 | 17 0.06
Snow
Actual:
32 | 13 T
Average:
31 | 16 0.07
Clear
Actual:
44 | 22 0.00
Average:
31 | 16 0.06
Clear
Actual:
46 | 28 0.00
Average:
31 | 16 0.07
Scattered Clouds
Actual:
48 | 25 0.00
Average:
30 | 15 0.06
Rain
Actual:
46 | 38 0.66
Average:
30 | 15 0.06
Rain
Actual:
44 | 29 0.02
Average:
30 | 15 0.06
Fog
Actual:
29 | 25 0.00
Average:
29 | 15 0.05
Fog
Actual:
34 | 25 T
Average:
29 | 14 0.06
Snow
Actual:
34 | 30 0.40
Average:
29 | 14 0.05
Snow
Actual:
32 | 21 0.75
Average:
29 | 14 0.05
Snow
Actual:
21 | 6 0.00
Average:
28 | 14 0.06
Clear
Actual:
23 | -1 0.00
Average:
28 | 13 0.05
Partly Cloudy
Actual:
21 | 9 T
Average:
28 | 13 0.05
Snow
Actual:
24 | 14 0.03
Average:
28 | 13 0.05
Clear
Actual:
18 | 5 0.00
Average:
28 | 13 0.05
Partly Cloudy
Actual:
25 | 10 T
Average:
27 | 13 0.05
Partly Cloudy
Actual:
24 | 8 0.00
Average:
27 | 12 0.04
Snow
Actual:
27 | 23 0.06
Average:
27 | 12 0.05
Partly Cloudy
Actual:
24 | 3 T
Average:
27 | 12 0.05
Clear
Actual:
34 | -1 0.00
Average:
27 | 12 0.04
Partly Cloudy
Actual:
33 | 10 0.00
Average:
27 | 12 0.04
 

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
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 52 41 30 51 40 28 100 93 86 30.14 29.96 29.82 4 2 0 16 7 20 0.11 Fog , Rain
2 59 50 41 50 47 39 100 81 62 30.04 29.94 29.84 6 2 0 14 4 17 0.00 Fog
3 64 55 45 58 51 34 100 80 60 29.97 29.81 29.69 10 6 0 28 17 33 0.00 Fog
4 53 41 29 33 29 20 92 68 44 30.36 30.17 29.99 10 10 10 17 9 22 0.00  
5 37 30 22 29 18 14 75 60 44 30.45 30.33 30.14 10 10 10 23 10 28 0.00  
6 46 40 34 36 33 29 85 73 60 30.13 29.98 29.90 10 10 9 22 12 26 T Snow
7 40 36 31 32 27 23 89 72 54 29.99 29.96 29.92 10 8 2 15 8 18 0.01 Snow
8 38 32 26 29 28 23 92 81 70 30.09 30.03 29.93 10 9 2 15 8 20 T Snow
9 35 31 26 34 31 23 100 91 82 30.06 29.87 29.75 10 3 0 24 10 28 0.33 Fog , Snow
10 29 22 15 27 21 13 100 92 84 30.00 29.89 29.76 10 9 4 22 11 26 T  
11 32 23 13 24 18 11 96 80 63 30.12 30.01 29.95 10 10 9 15 10 - T Snow
12 44 33 22 25 22 18 81 61 41 30.20 30.15 30.10 10 10 10 26 14 31 0.00  
13 46 37 28 25 22 20 72 57 41 30.17 30.12 30.05 10 10 10 23 12 31 0.00  
14 48 37 25 34 28 21 81 67 53 30.17 30.07 29.91 10 10 10 21 8 24 0.00  
15 46 42 38 45 42 36 100 85 70 29.90 29.60 29.49 7 3 0 26 13 32 0.66 Fog , Rain
16 44 37 29 43 34 28 100 95 89 29.77 29.67 29.54 10 6 1 30 11 35 0.02 Rain
17 29 27 25 29 26 24 100 93 85 29.77 29.74 29.70 7 4 0 12 4 18 0.00 Fog
18 34 30 25 34 29 23 100 92 84 29.90 29.68 29.54 7 3 0 18 9 23 T Fog
19 34 32 30 30 29 28 100 91 82 30.04 29.92 29.74 6 3 0 22 8 28 0.40 Fog , Snow
20 32 27 21 31 26 17 100 91 81 29.82 29.52 29.31 7 2 0 40 27 52 0.75 Fog , Rain , Snow
21 21 14 6 16 9 2 84 73 61 30.28 30.12 29.82 10 9 5 30 15 38 0.00 Snow
22 23 11 -1 14 7 -2 96 82 68 30.27 30.12 29.99 10 10 6 12 4 14 0.00  
23 21 15 9 19 14 9 100 90 80 30.09 30.04 29.98 9 6 3 23 10 29 T  
24 24 19 14 22 19 10 100 90 80 30.22 29.99 29.89 10 5 1 15 8 18 0.03 Snow
25 18 12 5 9 6 1 92 80 67 30.40 30.35 30.24 10 10 10 20 10 22 0.00  
26 25 18 10 18 12 5 88 81 74 30.31 30.22 30.13 10 10 9 21 11 23 T  
27 24 16 8 20 14 6 91 81 71 30.25 30.19 30.09 10 10 9 14 9 17 0.00  
28 27 25 23 25 23 20 100 91 81 30.11 29.98 29.90 10 3 1 8 5 10 0.06 Snow
29 24 14 3 22 14 1 96 85 73 30.26 30.07 29.91 10 7 4 20 12 23 T  
30 34 17 -1 23 10 -3 100 82 64 30.35 30.21 30.01 10 6 4 24 10 33 0.00  
31 33 22 10 23 11 3 88 76 64 30.24 30.12 29.97 10 9 7 22 10 25 0.00