Weather History for Washington, IA

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Month of December, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 53 °F 29 °F 10 °F
Mean Temperature 42 °F 20 °F 2 °F
Min Temperature 33 °F 11 °F -14 °F
Degree Days  
Heating Degree Days (base 65) 64 45 24 1387
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 54 °F 16 °F -18 °F
Precipitation  
Precipitation 0.07 in 0.00 in 0.00 in 0.15 in
Snowdepth - - - -
Wind  
Wind 30 mph 11 mph 0 mph
Gust Wind 40 mph 21 mph 12 mph
Sea Level Pressure  
Sea Level Pressure 30.77 in 30.11 in 29.47 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 13, 2013 Rise Set
Actual Time 7:24 AM CST 4:37 PM CST
Civil Twilight 6:52 AM CST 5:09 PM CST
Nautical Twilight 6:18 AM CST 5:43 PM CST
Astronomical Twilight 5:44 AM CST 6:17 PM CST
Moon 2:22 PM CST (12/13) 3:45 AM CST (12/13)
Length of Visible Light 10h 16m
Length of Day
9h 13m
Waxing Gibbous, 88% of the Moon is Illuminated
Dec 13
Waxing Gibbous
Dec 17
Full
Dec 25
Last Quarter
Jan 1
New
Jan 7
First Quarter

Weather History Calendar

Precipitation Actual month total 0.15 Average Month Total: 0.19
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Partly Cloudy
Actual:
46 | 28 0.00
Average:
41 | 27 0.01
Snow
Actual:
46 | 32 0.00
Average:
41 | 26 0.01
Fog
Actual:
50 | 33 0.00
Average:
40 | 26 0.01
Rain
Actual:
53 | 24 0.00
Average:
40 | 25 0.01
Snow
Actual:
24 | 14 0.00
Average:
39 | 25 0.01
Partly Cloudy
Actual:
17 | 6 0.00
Average:
39 | 24 0.00
Scattered Clouds
Actual:
17 | 0 0.00
Average:
38 | 24 0.00
Snow
Actual:
21 | 12 0.00
Average:
38 | 23 0.01
Snow
Actual:
19 | -5 0.00
Average:
37 | 23 0.01
Partly Cloudy
Actual:
21 | -4 0.00
Average:
37 | 22 0.01
Snow
Actual:
17 | -4 0.00
Average:
36 | 21 0.01
Scattered Clouds
Actual:
28 | -4 0.00
Average:
35 | 21 0.01
Snow
Actual:
33 | 8 0.00
Average:
35 | 20 0.01
Snow
Actual:
26 | 14 0.00
Average:
34 | 19 0.01
Snow
Actual:
17 | 10 0.00
Average:
33 | 19 0.00
Overcast
Actual:
24 | 14 0.00
Average:
32 | 18 0.00
Snow
Actual:
37 | 17 0.00
Average:
31 | 17 0.00
Clear
Actual:
44 | 15 0.00
Average:
31 | 17 0.00
Rain
Actual:
39 | 30 0.07
Average:
30 | 16 0.00
Rain
Actual:
33 | 24 0.01
Average:
30 | 16 0.00
Snow
Actual:
28 | 24 0.01
Average:
30 | 16 0.00
Snow
Actual:
28 | 14 0.06
Average:
30 | 15 0.00
Scattered Clouds
Actual:
10 | -5 0.00
Average:
30 | 15 0.00
Partly Cloudy
Actual:
17 | -14 0.00
Average:
30 | 15 0.00
Snow
Actual:
30 | 17 0.00
Average:
30 | 15 0.01
Scattered Clouds
Actual:
39 | 14 0.00
Average:
31 | 15 0.01
Clear
Actual:
42 | 17 0.00
Average:
31 | 15 0.01
Clear
Actual:
35 | 26 0.00
Average:
31 | 15 0.01
Snow
Actual:
30 | 1 0.00
Average:
31 | 15 0.01
Snow
Actual:
12 | -2 0.00
Average:
31 | 15 0.01
Partly Cloudy
Actual:
15 | 0 0.00
Average:
31 | 15 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

2013 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 46 37 28 30 29 27 93 76 50 30.14 30.06 29.94 10 8 0 9 6 12 0.00  
2 46 39 32 36 32 28 100 83 66 29.93 29.75 29.61 7 5 2 20 8 22 0.00 Snow
3 50 42 33 45 40 34 100 97 82 29.64 29.61 29.56 5 2 0 12 7 18 0.00 Fog
4 53 38 24 54 40 19 100 95 80 29.87 29.62 29.47 10 4 0 26 10 33 0.00 Fog , Rain
5 24 20 14 19 10 7 86 71 63 30.35 30.16 29.88 10 10 9 28 19 40 0.00 Snow
6 17 12 6 7 3 0 85 68 49 30.63 30.47 30.35 10 10 10 18 13 24 0.00  
7 17 8 0 5 -1 -6 85 67 42 30.77 30.65 30.54 10 10 10 12 9 16 0.00  
8 21 16 12 19 14 5 100 85 62 30.53 30.19 30.01 10 5 0 17 11 21 0.00 Snow
9 19 7 -5 18 1 -11 93 78 57 30.28 30.21 30.02 10 9 3 20 12 26 0.00 Snow
10 21 8 -4 12 6 -9 86 68 54 30.26 30.17 30.01 10 10 10 25 13 34 0.00  
11 17 6 -4 12 -1 -9 92 73 56 30.62 30.49 30.23 10 10 3 23 10 30 0.00 Rain , Snow
12 28 12 -4 16 6 -9 92 73 59 30.56 30.35 30.17 10 10 7 18 9 24 0.00  
13 33 20 8 28 18 5 100 86 74 30.16 30.05 29.97 10 6 0 18 8 23 0.00 Snow
14 26 20 14 27 20 10 100 90 80 30.12 30.05 29.98 10 7 2 21 16 22 0.00 Rain , Snow
15 17 14 10 12 9 3 93 79 68 30.15 30.10 30.07 10 8 2 17 11 25 0.00 Snow
16 24 19 14 23 17 10 93 89 79 30.12 30.06 29.98 10 7 2 13 9 16 0.00  
17 37 27 17 28 19 14 100 75 52 30.21 30.12 30.06 10 8 4 30 11 39 0.00 Snow
18 44 30 15 32 22 10 87 70 49 30.19 29.94 29.78 10 10 10 21 9 28 0.00  
19 39 34 30 36 33 28 100 91 81 29.85 29.79 29.74 10 7 1 15 8 20 0.07 Rain
20 33 28 24 34 28 25 100 96 93 29.89 29.81 29.73 9 3 1 16 11 21 0.01 Rain
21 28 26 24 28 25 23 100 94 86 29.88 29.80 29.66 9 5 0 15 9 20 0.01 Rain , Snow
22 28 22 14 28 20 9 100 89 79 30.27 29.96 29.69 10 7 0 22 15 26 0.06 Rain , Snow
23 10 2 -5 7 -6 -13 85 74 61 30.55 30.46 30.28 10 10 9 21 14 28 0.00  
24 17 2 -14 12 -6 -18 84 72 56 30.56 30.44 30.25 10 10 10 16 8 18 0.00  
25 30 24 17 27 21 12 100 87 69 30.25 30.20 30.15 10 7 2 17 11 23 0.00 Snow
26 39 26 14 28 21 12 100 82 61 30.26 30.19 30.10 10 10 10 15 8 21 0.00  
27 42 30 17 32 25 18 100 80 57 30.28 30.19 30.11 10 10 6 16 8 20 0.00  
28 35 30 26 30 24 14 93 74 55 30.11 29.95 29.82 10 10 10 18 11 23 0.00  
29 30 16 1 28 9 -8 93 79 61 30.32 30.12 29.82 10 9 5 30 20 38 0.00 Rain , Snow
30 12 5 -2 10 0 -9 92 78 61 30.34 30.26 30.17 10 7 0 14 6 - 0.00 Snow
31 15 8 0 10 6 -4 100 85 79 30.34 30.25 30.20 10 10 7 17 7 21 0.00