Weather History for Cedar Rapids, IA

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 68 °F 38 °F 17 °F
Mean Temperature 54 °F 29 °F 11 °F
Min Temperature 42 °F 21 °F 3 °F
Degree Days  
Heating Degree Days (base 65) 54 36 11 1106
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 4 0 0 4
Dew Point  
Dew Point 59 °F 24 °F 0 °F
Precipitation  
Precipitation 0.32 in 0.02 in 0.00 in 0.51 in
Snowdepth - - - -
Wind  
Wind 43 mph 10 mph 0 mph
Gust Wind 59 mph 26 mph 18 mph
Sea Level Pressure  
Sea Level Pressure 30.42 in 29.99 in 29.39 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 22, 2012 Rise Set
Actual Time 7:31 AM CST 4:39 PM CST
Civil Twilight 7:00 AM CST 5:11 PM CST
Nautical Twilight 6:24 AM CST 5:46 PM CST
Astronomical Twilight 5:51 AM CST 6:20 PM CST
Moon 12:59 PM CST (12/22) 2:14 AM CST (12/22)
Length of Visible Light 10h 11m
Length of Day
9h 07m
Waxing Gibbous, 74% of the Moon is Illuminated
Dec 22
Waxing Gibbous
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter

Weather History Calendar

Precipitation Actual month total 0.51 Normal Month Total: 1.42
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
54 | 31 0.01
Average:
38 | 20 0.06
Fog
Actual:
59 | 42 0.00
Average:
37 | 20 0.06
Fog
Actual:
68 | 39 0.00
Average:
37 | 19 0.06
Clear
Actual:
57 | 28 0.00
Average:
36 | 19 0.06
Clear
Actual:
40 | 23 0.00
Average:
36 | 18 0.05
Partly Cloudy
Actual:
50 | 38 0.00
Average:
35 | 18 0.06
Snow
Actual:
43 | 34 T
Average:
35 | 17 0.06
Partly Cloudy
Actual:
40 | 22 0.00
Average:
34 | 17 0.05
Rain
Actual:
37 | 23 0.05
Average:
34 | 17 0.05
Partly Cloudy
Actual:
25 | 12 0.00
Average:
33 | 16 0.06
Partly Cloudy
Actual:
38 | 12 0.00
Average:
33 | 16 0.05
Clear
Actual:
49 | 23 0.00
Average:
33 | 16 0.05
Clear
Actual:
50 | 29 0.00
Average:
32 | 15 0.04
Rain
Actual:
49 | 21 0.01
Average:
32 | 15 0.05
Rain
Actual:
47 | 40 0.32
Average:
32 | 15 0.05
Overcast
Actual:
42 | 30 0.00
Average:
31 | 14 0.04
Mostly Cloudy
Actual:
30 | 24 0.00
Average:
31 | 14 0.04
Overcast
Actual:
40 | 27 0.00
Average:
31 | 14 0.04
Snow
Actual:
36 | 32 0.06
Average:
30 | 14 0.04
Snow
Actual:
33 | 13 0.04
Average:
30 | 13 0.05
Scattered Clouds
Actual:
18 | 7 0.00
Average:
30 | 13 0.04
Clear
Actual:
30 | 4 0.00
Average:
30 | 13 0.04
Partly Cloudy
Actual:
22 | 10 0.00
Average:
29 | 13 0.04
Snow
Actual:
22 | 12 T
Average:
29 | 13 0.04
Clear
Actual:
17 | 4 0.00
Average:
29 | 12 0.03
Partly Cloudy
Actual:
23 | 9 0.00
Average:
29 | 12 0.04
Partly Cloudy
Actual:
25 | 4 0.00
Average:
29 | 12 0.03
Snow
Actual:
28 | 24 0.02
Average:
29 | 12 0.04
Snow
Actual:
24 | 5 T
Average:
29 | 12 0.03
Clear
Actual:
34 | 3 0.00
Average:
28 | 12 0.04
Scattered Clouds
Actual:
35 | 13 0.00
Average:
28 | 12 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
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 54 43 31 54 43 30 100 95 89 30.08 29.92 29.82 6 3 0 12 6 16 0.01 Fog , Rain
2 59 51 42 52 48 43 100 86 72 30.01 29.93 29.84 6 2 0 10 4 14 0.00 Fog
3 68 54 39 59 51 36 100 84 67 29.99 29.81 29.68 10 5 0 26 13 32 0.00 Fog
4 57 43 28 35 29 22 85 60 35 30.36 30.18 29.99 10 10 10 17 8 22 0.00  
5 40 32 23 33 22 18 81 65 48 30.42 30.29 30.09 10 10 10 18 10 25 0.00  
6 50 44 38 38 35 32 85 75 65 30.09 29.96 29.89 10 10 10 23 10 26 0.00  
7 43 39 34 32 29 26 89 71 53 29.97 29.94 29.90 10 10 8 15 8 18 T Snow
8 40 31 22 32 29 21 100 82 64 30.05 30.00 29.93 10 9 6 15 7 21 0.00  
9 37 30 23 36 31 20 100 91 81 29.99 29.87 29.79 10 5 1 26 12 31 0.05 Rain
10 25 19 12 21 17 11 96 89 81 30.01 29.93 29.83 10 10 9 26 12 31 0.00  
11 38 25 12 23 18 10 92 72 52 30.10 30.01 29.96 10 10 10 18 9 22 0.00  
12 49 36 23 23 20 18 81 56 31 30.18 30.13 30.10 10 10 10 25 12 30 0.00  
13 50 40 29 22 20 19 63 48 32 30.14 30.10 30.05 10 10 9 24 11 31 0.00  
14 49 35 21 37 28 19 92 69 46 30.13 30.02 29.85 10 10 8 17 7 24 0.01 Rain
15 47 44 40 47 43 39 100 91 82 29.83 29.60 29.49 10 5 2 22 12 30 0.32 Rain
16 42 36 30 41 34 30 100 96 92 29.79 29.70 29.59 8 5 3 21 12 25 0.00  
17 30 27 24 28 26 24 100 93 85 29.78 29.74 29.67 8 4 1 13 3 15 0.00  
18 40 34 27 36 32 27 100 93 85 29.89 29.67 29.52 6 4 2 21 10 24 0.00  
19 36 34 32 34 32 30 100 91 82 30.02 29.89 29.66 6 4 0 28 10 35 0.06 Fog , Rain , Snow
20 33 23 13 34 26 10 100 92 84 29.95 29.58 29.39 8 2 0 43 31 59 0.04 Fog , Rain , Snow
21 18 13 7 12 7 4 92 83 73 30.30 30.18 29.93 10 10 7 30 15 36 0.00  
22 30 17 4 21 11 3 96 79 62 30.28 30.10 29.97 10 9 7 13 5 15 0.00  
23 22 16 10 21 15 8 100 86 71 30.08 30.01 29.93 7 5 2 15 8 18 0.00  
24 22 17 12 22 18 8 100 90 80 30.24 30.00 29.90 10 4 1 18 11 21 T Snow
25 17 11 4 9 5 0 88 78 67 30.42 30.34 30.19 10 10 10 16 11 18 0.00  
26 23 16 9 18 11 5 96 85 73 30.30 30.24 30.15 10 10 10 17 10 20 0.00  
27 25 15 4 22 13 1 91 83 74 30.24 30.18 30.07 10 10 8 14 8 16 0.00  
28 28 26 24 27 25 23 100 92 84 30.08 29.98 29.90 9 4 2 12 5 14 0.02 Snow
29 24 15 5 21 14 3 96 88 80 30.28 30.10 29.94 8 5 2 22 13 26 T Snow
30 34 19 3 25 15 0 96 81 66 30.34 30.19 29.99 10 8 5 21 9 29 0.00  
31 35 24 13 18 11 9 84 79 73 30.17 30.11 29.98 10 9 8 20 14 - 0.00