Weather History for Watertown, SD

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Month of May, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 89 °F 64 °F 40 °F
Mean Temperature 71 °F 55 °F 35 °F
Min Temperature 61 °F 44 °F 19 °F
Degree Days  
Heating Degree Days (base 65) 30 11 0 343
Cooling Degree Days (base 65) 6 1 0 22
Growing Degree Days (base 50) 21 7 0 216
Dew Point  
Dew Point 68 °F 44 °F 14 °F
Precipitation  
Precipitation 1.10 in 0.11 in 0.00 in 3.23 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 39 mph 10 mph 0 mph
Gust Wind 47 mph 25 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.71 in 29.95 in 29.31 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

May. 18, 2013 Rise Set
Actual Time 5:56 AM CDT 8:54 PM CDT
Civil Twilight 5:21 AM CDT 9:29 PM CDT
Nautical Twilight 4:37 AM CDT 10:13 PM CDT
Astronomical Twilight 3:45 AM CDT 11:06 PM CDT
Moon 1:41 PM CDT (5/18) 2:08 AM CDT (5/18)
Length of Visible Light 16h 07m
Length of Day
14h 58m
First Quarter, 55% of the Moon is Illuminated
May 18
First Quarter
May 24
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter

Weather History Calendar

Precipitation Actual month total 3.23 Normal Month Total: 2.64
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Partly Cloudy
Actual:
44 | 31 0.00
Average:
63 | 39 0.08
Clear
Actual:
47 | 25 0.00
Average:
64 | 39 0.09
Scattered Clouds
Actual:
50 | 19 0.00
Average:
64 | 40 0.08
Snow
Actual:
40 | 36 0.04
Average:
64 | 40 0.08
Rain
Actual:
45 | 36 0.08
Average:
65 | 41 0.08
Partly Cloudy
Actual:
63 | 40 0.00
Average:
65 | 41 0.08
Scattered Clouds
Actual:
75 | 38 0.00
Average:
65 | 41 0.07
Rain
Actual:
61 | 47 0.11
Average:
66 | 42 0.08
Mostly Cloudy
Actual:
67 | 46 0.00
Average:
66 | 42 0.08
Scattered Clouds
Actual:
69 | 35 T
Average:
66 | 43 0.09
Clear
Actual:
52 | 33 0.00
Average:
66 | 43 0.08
Clear
Actual:
61 | 26 0.00
Average:
67 | 43 0.08
Scattered Clouds
Actual:
87 | 47 0.00
Average:
67 | 44 0.08
Clear
Actual:
89 | 50 0.00
Average:
67 | 44 0.08
Rain
Actual:
76 | 47 0.04
Average:
67 | 44 0.08
Partly Cloudy
Actual:
80 | 44 0.00
Average:
68 | 45 0.08
Partly Cloudy
Actual:
80 | 59 0.00
Average:
68 | 45 0.08
Thunderstorm
Actual:
80 | 61 0.23
Average:
68 | 46 0.09
Thunderstorm
Actual:
72 | 59 0.47
Average:
68 | 46 0.08
Rain
Actual:
64 | 54 0.11
Average:
69 | 46 0.09
Rain
Actual:
55 | 47 1.10
Average:
69 | 47 0.08
Rain
Actual:
53 | 41 0.11
Average:
69 | 47 0.09
Scattered Clouds
Actual:
62 | 39 0.00
Average:
69 | 47 0.09
Thunderstorm
Actual:
63 | 46 0.17
Average:
70 | 48 0.09
Partly Cloudy
Actual:
61 | 49 0.00
Average:
70 | 48 0.09
Rain
Actual:
53 | 48 0.23
Average:
70 | 48 0.09
Fog
Actual:
62 | 50 0.00
Average:
71 | 49 0.09
Partly Cloudy
Actual:
73 | 53 0.00
Average:
71 | 49 0.10
Thunderstorm
Actual:
76 | 54 0.40
Average:
71 | 49 0.09
Rain
Actual:
75 | 60 0.02
Average:
71 | 50 0.10
Rain
Actual:
62 | 53 0.12
Average:
72 | 50 0.10
 

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
May high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 44 38 31 28 24 19 78 60 41 30.60 30.39 30.12 10 10 10 25 15 30 0.00  
2 47 36 25 27 24 19 92 63 34 30.71 30.61 30.52 10 10 10 25 12 32 0.00  
3 50 35 19 26 22 17 96 65 34 30.51 30.34 30.22 10 10 10 23 12 29 0.00  
4 40 38 36 37 33 24 100 77 54 30.25 30.20 30.16 10 7 1 24 14 30 0.04 Rain , Snow
5 45 41 36 42 38 36 100 91 82 30.25 30.20 30.14 10 8 1 10 6 12 0.08 Rain
6 63 52 40 46 43 39 100 76 51 30.17 30.12 30.05 10 10 10 10 3 33 0.00  
7 75 57 38 47 42 37 96 63 29 30.06 30.01 29.94 10 8 1 22 7 30 0.00  
8 61 54 47 54 52 45 100 88 75 30.04 29.99 29.94 10 9 4 14 6 17 0.11 Rain
9 67 57 46 52 47 42 96 72 48 30.14 30.07 30.02 10 10 6 23 12 28 0.00  
10 69 52 35 45 36 28 85 58 31 30.16 30.08 29.96 10 10 10 31 8 39 T  
11 52 43 33 29 22 14 70 47 24 30.32 30.26 30.15 10 10 10 32 17 39 0.00  
12 61 44 26 27 21 17 75 47 19 30.30 30.21 30.07 10 10 10 10 4 16 0.00  
13 87 67 47 48 39 26 55 40 25 30.05 29.84 29.70 10 10 10 25 13 30 0.00  
14 89 70 50 49 42 28 72 43 14 29.82 29.66 29.52 10 10 10 29 13 39 0.00  
15 76 62 47 53 46 42 86 60 33 29.95 29.90 29.84 10 10 10 14 6 18 0.04 Rain
16 80 62 44 52 45 37 86 55 23 29.90 29.86 29.81 10 10 10 20 7 25 0.00  
17 80 70 59 65 58 48 90 71 52 29.88 29.83 29.78 10 9 4 18 9 26 0.00  
18 80 71 61 62 59 57 100 76 51 29.88 29.79 29.66 10 10 7 10 6 15 0.23 Rain , Thunderstorm
19 72 66 59 61 59 57 100 81 61 29.72 29.61 29.52 10 8 1 39 10 47 0.47 Rain , Thunderstorm
20 64 59 54 61 57 54 100 89 78 29.53 29.46 29.42 10 7 0 21 9 25 0.11 Fog , Rain
21 55 51 47 54 52 46 100 97 93 29.78 29.57 29.46 10 6 2 22 12 28 1.10 Rain
22 53 47 41 49 45 42 100 86 71 30.10 29.86 29.76 10 9 3 25 14 31 0.11 Rain
23 62 51 39 47 41 34 100 69 37 30.30 30.24 30.13 10 10 7 16 6 22 0.00  
24 63 55 46 51 44 35 83 67 51 30.29 30.18 30.06 10 10 7 26 12 33 0.17 Rain , Thunderstorm
25 61 55 49 54 51 47 100 86 72 30.09 30.07 30.04 10 8 2 20 12 31 0.00  
26 53 51 48 52 49 48 100 98 96 30.14 30.02 29.93 10 6 1 23 12 33 0.23 Rain
27 62 56 50 56 52 50 100 89 78 29.95 29.87 29.73 10 4 0 17 9 25 0.00 Fog
28 73 63 53 58 55 53 100 77 53 29.79 29.71 29.65 10 7 1 14 6 20 0.00  
29 76 65 54 68 61 54 100 87 73 29.79 29.62 29.48 10 7 2 31 10 37 0.40 Rain , Thunderstorm
30 75 68 60 62 59 55 100 79 57 29.48 29.43 29.37 10 9 2 25 14 31 0.02 Rain
31 62 58 53 57 53 48 100 89 77 29.50 29.40 29.31 10 9 2 30 18 38 0.12 Rain