Weather History for Perry, IA

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 69 °F 41 °F 17 °F
Mean Temperature 52 °F 32 °F 10 °F
Min Temperature 39 °F 23 °F 0 °F
Degree Days  
Heating Degree Days (base 65) 56 33 12 782
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 2 0 0 2
Dew Point  
Dew Point 58 °F 26 °F -2 °F
Precipitation  
Precipitation 0.39 in 0.03 in 0.00 in 0.66 in
Snowdepth - - - -
Wind  
Wind 31 mph 9 mph 0 mph
Gust Wind 39 mph 22 mph 13 mph
Sea Level Pressure  
Sea Level Pressure 30.38 in 29.92 in 29.45 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 10, 2012 Rise Set
Actual Time 7:33 AM CST 4:45 PM CST
Civil Twilight 7:02 AM CST 5:17 PM CST
Nautical Twilight 6:27 AM CST 5:52 PM CST
Astronomical Twilight 5:53 AM CST 6:26 PM CST
Moon 4:16 AM CST (12/10) 2:37 PM CST (12/10)
Length of Visible Light 10h 15m
Length of Day
9h 12m
Waning Crescent, 10% of the Moon is Illuminated
Dec 10
Waning Crescent
Dec 13
New
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter

Weather History Calendar

Precipitation Actual month total 0.66 Average Month Total: 0.90
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Fog
Actual:
59 | 32 0.00
Average:
36 | 20 0.04
Fog
Actual:
52 | 39 0.00
Average:
36 | 19 0.02
Fog
Actual:
69 | 36 0.00
Average:
35 | 16 0.01
Clear
Actual:
60 | 29 0.00
Average:
33 | 16 0.02
Clear
Actual:
48 | 24 0.00
Average:
35 | 17 0.04
Rain
Actual:
50 | 39 0.00
Average:
37 | 16 0.05
Partly Cloudy
Actual:
43 | 34 0.00
Average:
31 | 15 0.03
Snow
Actual:
39 | 21 0.01
Average:
33 | 15 0.02
Snow
Actual:
38 | 20 0.06
Average:
32 | 14 0.02
Partly Cloudy
Actual:
31 | 12 0.00
Average:
33 | 16 0.01
Partly Cloudy
Actual:
43 | 17 0.00
Average:
32 | 12 0.03
Clear
Actual:
52 | 25 0.03
Average:
32 | 14 0.04
Clear
Actual:
51 | 25 0.00
Average:
33 | 13 0.01
Rain
Actual:
52 | 18 0.05
Average:
33 | 13 0.07
Rain
Actual:
48 | 34 0.39
Average:
31 | 14 0.05
Overcast
Actual:
34 | 27 0.00
Average:
32 | 14 0.01
Overcast
Actual:
31 | 23 0.00
Average:
31 | 14 0.03
Partly Cloudy
Actual:
33 | 27 0.00
Average:
30 | 12 0.01
Snow
Actual:
33 | 25 0.12
Average:
32 | 13 0.04
Snow
Actual:
31 | 27 0.00
Average:
29 | 11 0.03
Clear
Actual:
- | - -
Average:
- | - -
Clear
Actual:
- | - -
Average:
- | - -
Clear
Actual:
- | - -
Average:
- | - -
Clear
Actual:
- | - -
Average:
- | - -
Clear
Actual:
- | - -
Average:
- | - -
Clear
Actual:
- | - -
Average:
- | - -
Clear
Actual:
- | - -
Average:
- | - -
Snow
Actual:
25 | 16 0.00
Average:
29 | 14 0.10
Snow
Actual:
17 | 2 0.00
Average:
30 | 12 0.03
Clear
Actual:
34 | 0 0.00
Average:
27 | 11 0.04
Partly Cloudy
Actual:
22 | 5 0.00
Average:
27 | 9 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

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 59 46 32 54 45 31 94 86 77 30.02 29.86 29.75 7 3 0 13 6 - 0.00 Fog
2 52 46 39 48 44 38 95 91 80 30.03 29.93 29.85 5 1 0 17 6 18 0.00 Fog
3 69 52 36 58 44 29 92 72 44 30.04 29.79 29.64 10 7 0 25 14 34 0.00 Fog
4 60 44 29 29 24 17 80 53 19 30.35 30.19 30.05 10 10 10 13 7 16 0.00  
5 48 36 24 34 26 19 81 62 46 30.38 30.18 29.96 10 10 10 17 9 22 0.00  
6 50 44 39 41 35 30 84 65 47 29.98 29.92 29.87 10 10 10 20 11 24 0.00 Rain
7 43 38 34 34 30 27 87 69 53 29.99 29.94 29.89 10 10 10 12 6 - 0.00  
8 39 30 21 33 27 17 92 75 62 30.02 29.97 29.92 10 9 1 13 6 - 0.01 Snow
9 38 29 20 36 27 14 94 85 74 29.98 29.89 29.83 10 6 0 30 11 39 0.06 Rain , Snow
10 31 22 12 14 11 5 78 67 40 30.03 29.96 29.90 10 10 10 21 13 28 0.00  
11 43 30 17 26 20 11 84 68 47 30.02 29.95 29.88 10 10 10 23 9 26 0.00  
12 52 38 25 24 19 16 81 53 24 30.04 30.01 29.96 10 10 10 29 14 36 0.03  
13 51 38 25 23 19 16 81 51 30 30.09 30.03 29.98 10 10 10 18 12 23 0.00  
14 52 35 18 42 27 16 94 73 43 30.09 29.93 29.69 10 10 5 15 5 18 0.05 Rain
15 48 42 34 45 40 32 97 92 78 29.68 29.55 29.46 10 8 2 24 13 28 0.39 Rain
16 34 30 27 32 29 25 99 91 83 29.79 29.74 29.66 10 7 2 15 10 20 0.00  
17 31 27 23 30 25 22 98 93 86 29.78 29.72 29.67 10 7 4 8 4 - 0.00  
18 33 30 27 32 30 27 99 94 89 29.86 29.66 29.45 10 5 2 15 8 25 0.00  
19 33 29 25 32 30 26 100 98 93 29.97 29.87 29.71 4 3 0 21 7 26 0.12 Snow
20 31 30 27 31 29 27 99 97 96 29.69 29.68 29.65 1 1 1 31 23 36 0.00 Snow
21 - - - - - - - - - - - - - - - - - - -  
22 - - - - - - - - - - - - - - - - - - -  
23 - - - - - - - - - - - - - - - - - - -  
24 - - - - - - - - - - - - - - - - - - -  
25 - - - - - - - - - - - - - - - - - - -  
26 - - - - - - - - - - - - - - - - - - -  
27 - - - - - - - - - - - - - - - - - - -  
28 25 20 16 23 20 15 96 93 89 30.04 29.98 29.93 7 4 1 15 5 18 0.00 Snow
29 17 10 2 16 9 0 95 89 80 30.21 30.15 30.04 10 6 2 16 10 18 0.00 Snow
30 34 17 0 27 15 -2 95 85 71 30.24 30.11 29.96 10 9 5 20 7 - 0.00  
31 22 14 5 18 11 0 90 79 72 30.26 30.17 30.05 10 10 10 17 11 22 0.00