Weather History for Watertown, SD

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Month of December, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 41 °F 17 °F -6 °F
Mean Temperature 35 °F 8 °F -14 °F
Min Temperature 29 °F -1 °F -23 °F
Degree Days  
Heating Degree Days (base 65) 79 57 30 1764
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 32 °F 4 °F -27 °F
Precipitation  
Precipitation 0.06 in 0.01 in 0.00 in 0.19 in
Snowdepth 8.0 in 4.5 in 0.0 in -
Wind  
Wind 39 mph 10 mph 0 mph
Gust Wind 47 mph 27 mph 18 mph
Sea Level Pressure  
Sea Level Pressure 30.77 in 30.11 in 29.50 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 30, 2013 Rise Set
Actual Time 8:06 AM CST 4:56 PM CST
Civil Twilight 7:32 AM CST 5:30 PM CST
Nautical Twilight 6:55 AM CST 6:07 PM CST
Astronomical Twilight 6:20 AM CST 6:42 PM CST
Moon 5:55 AM CST (12/30) 3:32 PM CST (12/30)
Length of Visible Light 9h 57m
Length of Day
8h 50m
Waning Crescent, 4% of the Moon is Illuminated
Dec 30
Waning Crescent
Jan 1
New
Jan 7
First Quarter
Jan 15
Full
Jan 23
Last Quarter

Weather History Calendar

Precipitation Actual month total 0.19 Normal Month Total: 0.53
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Mostly Cloudy
Actual:
40 | 25 0.00
Average:
30 | 12 0.02
Fog
Actual:
41 | 29 T
Average:
29 | 12 0.02
Snow
Actual:
29 | 20 0.01
Average:
29 | 11 0.02
Snow
Actual:
24 | 4 0.05
Average:
28 | 11 0.02
Partly Cloudy
Actual:
4 | -9 0.00
Average:
28 | 10 0.02
Clear
Actual:
-4 | -18 0.00
Average:
28 | 10 0.01
Snow
Actual:
-5 | -23 T
Average:
27 | 10 0.02
Snow
Actual:
9 | -6 0.00
Average:
27 | 9 0.02
Snow
Actual:
16 | -11 0.00
Average:
26 | 9 0.02
Snow
Actual:
15 | -8 0.00
Average:
26 | 9 0.02
Scattered Clouds
Actual:
13 | -20 0.00
Average:
26 | 8 0.02
Scattered Clouds
Actual:
24 | 7 0.00
Average:
25 | 8 0.01
Snow
Actual:
13 | 4 0.00
Average:
25 | 8 0.02
Snow
Actual:
6 | 3 0.00
Average:
25 | 7 0.01
Snow
Actual:
3 | -2 0.00
Average:
24 | 7 0.02
Snow
Actual:
31 | 4 0.00
Average:
24 | 7 0.02
Scattered Clouds
Actual:
32 | 10 0.00
Average:
24 | 6 0.01
Scattered Clouds
Actual:
37 | 17 0.00
Average:
24 | 6 0.02
Snow
Actual:
18 | -1 0.00
Average:
24 | 6 0.01
Snow
Actual:
12 | -6 0.00
Average:
23 | 6 0.02
Snow
Actual:
10 | -10 T
Average:
23 | 6 0.02
Partly Cloudy
Actual:
2 | -13 0.00
Average:
23 | 5 0.01
Clear
Actual:
-6 | -21 0.00
Average:
23 | 5 0.02
Snow
Actual:
20 | -19 0.06
Average:
23 | 5 0.01
Snow
Actual:
29 | 15 0.06
Average:
23 | 5 0.02
Partly Cloudy
Actual:
32 | 15 0.00
Average:
22 | 5 0.02
Fog
Actual:
40 | 14 0.00
Average:
22 | 5 0.01
Snow
Actual:
37 | -7 0.00
Average:
22 | 4 0.02
Scattered Clouds
Actual:
-4 | -15 0.00
Average:
22 | 4 0.02
Snow
Actual:
9 | -9 0.00
Average:
22 | 4 0.01
Snow
Actual:
1 | -14 0.01
Average:
22 | 4 0.02
 

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 40 33 25 24 22 21 88 68 48 30.21 30.06 29.81 10 9 6 14 7 17 0.00  
2 41 35 29 32 29 24 100 83 65 29.77 29.58 29.50 10 5 0 20 8 24 T Fog
3 29 25 20 27 22 18 100 96 91 29.85 29.72 29.59 10 4 0 18 12 22 0.01 Fog , Snow
4 24 14 4 22 15 -1 100 90 80 29.94 29.71 29.59 9 2 0 29 15 36 0.05 Fog , Snow
5 4 -2 -9 -1 -8 -14 87 79 71 30.46 30.20 29.97 10 9 4 26 17 37 0.00  
6 -4 -11 -18 -11 -15 -22 87 79 71 30.75 30.62 30.47 10 10 10 22 10 21 0.00  
7 -5 -14 -23 -8 -15 -27 81 75 68 30.77 30.66 30.48 10 10 5 14 7 16 T Snow
8 9 2 -6 4 0 -9 100 86 71 30.48 30.13 29.98 10 4 2 12 7 15 0.00 Snow
9 16 3 -11 11 -5 -17 86 79 71 30.23 29.98 29.68 10 7 1 28 16 37 0.00 Snow
10 15 4 -8 11 2 -12 92 79 66 30.45 30.04 29.72 10 6 2 31 14 41 0.00 Snow
11 13 -3 -20 7 -10 -19 89 77 65 30.63 30.49 30.30 10 10 10 20 10 25 0.00  
12 24 16 7 17 10 5 92 80 68 30.31 30.23 30.12 10 10 10 16 5 18 0.00  
13 13 9 4 9 4 0 92 84 76 30.32 30.16 30.00 10 4 2 17 12 22 0.00 Snow
14 6 4 3 3 1 -2 87 81 99 30.32 30.18 30.06 10 9 2 14 7 - 0.00 Snow
15 3 0 -2 2 -3 -8 91 82 78 30.07 29.99 29.93 10 5 1 12 7 - 0.00 Snow
16 31 18 4 25 12 1 91 82 72 30.06 29.98 29.86 10 8 2 20 11 23 0.00 Snow
17 32 21 10 25 16 11 96 82 68 30.21 30.12 29.99 10 10 10 29 13 38 0.00  
18 37 27 17 28 20 13 88 79 70 29.93 29.78 29.70 10 10 10 22 9 25 0.00  
19 18 9 -1 14 -1 -6 95 86 76 30.15 30.02 29.86 10 5 0 28 17 32 0.00 Fog , Snow
20 12 3 -6 7 0 -8 95 88 80 30.15 29.99 29.78 10 7 2 17 3 20 0.00 Snow
21 10 0 -10 5 -4 -13 100 88 76 30.12 29.91 29.76 10 6 0 16 5 18 T Fog , Snow
22 2 -5 -13 -2 -8 -18 87 79 71 30.49 30.22 29.98 10 10 7 17 12 20 0.00  
23 -6 -13 -21 -15 -21 -25 91 77 63 30.67 30.60 30.50 10 10 10 14 8 17 0.00  
24 20 1 -19 17 5 -22 100 82 64 30.49 30.09 29.96 10 5 0 26 14 33 0.06 Fog , Snow
25 29 22 15 27 21 13 92 80 68 30.24 30.09 29.98 10 6 1 26 13 33 0.06 Snow
26 32 24 15 27 22 16 96 84 72 30.19 30.09 29.99 10 9 1 14 7 18 0.00  
27 40 27 14 31 21 12 100 85 70 30.17 30.05 29.97 10 7 0 22 9 26 0.00 Fog
28 37 15 -7 29 8 -12 100 88 75 30.36 29.99 29.74 10 4 0 39 17 47 0.00 Fog , Snow
29 -4 -9 -15 -9 -17 -21 82 73 64 30.53 30.41 30.25 10 10 4 32 11 37 0.00  
30 9 0 -9 3 -2 -11 90 78 65 30.32 30.10 29.96 10 4 1 17 9 21 0.00 Snow
31 1 -6 -14 -4 -9 -19 91 81 70 30.43 30.25 30.11 10 4 0 15 7 18 0.01 Snow