Weather History for Watertown, SD

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Month of May, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 92 °F 70 °F 53 °F
Mean Temperature 78 °F 59 °F 44 °F
Min Temperature 65 °F 48 °F 35 °F
Degree Days  
Heating Degree Days (base 65) 21 7 0 218
Cooling Degree Days (base 65) 13 1 0 38
Growing Degree Days (base 50) 28 10 0 296
Dew Point  
Dew Point 66 °F 45 °F 21 °F
Precipitation  
Precipitation 1.04 in 0.11 in 0.00 in 3.08 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 49 mph 11 mph 0 mph
Gust Wind 61 mph 26 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.41 in 29.89 in 29.37 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

May. 07, 2012 Rise Set
Actual Time 6:09 AM CDT 8:41 PM CDT
Civil Twilight 5:35 AM CDT 9:15 PM CDT
Nautical Twilight 4:54 AM CDT 9:56 PM CDT
Astronomical Twilight 4:07 AM CDT 10:44 PM CDT
Moon 10:59 PM CDT (5/7) 7:12 AM CDT (5/7)
Length of Visible Light 15h 39m
Length of Day
14h 32m
Waning Gibbous, 96% of the Moon is Illuminated
May 7
Waning Gibbous
May 12
Last Quarter
May 20
New
May 28
First Quarter
Jun 4
Full

Weather History Calendar

Precipitation Actual month total 3.08 Normal Month Total: 2.67
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Scattered Clouds
Actual:
81 | 54 0.00
Average:
63 | 39 0.08
Thunderstorm
Actual:
76 | 46 0.00
Average:
64 | 39 0.09
Scattered Clouds
Actual:
75 | 53 0.00
Average:
64 | 40 0.08
Thunderstorm
Actual:
62 | 53 0.60
Average:
64 | 40 0.08
Thunderstorm
Actual:
62 | 50 1.04
Average:
65 | 41 0.08
Thunderstorm
Actual:
66 | 46 0.00
Average:
65 | 41 0.08
Scattered Clouds
Actual:
63 | 44 0.00
Average:
65 | 41 0.07
Rain
Actual:
58 | 43 0.01
Average:
66 | 42 0.08
Partly Cloudy
Actual:
62 | 45 0.00
Average:
66 | 42 0.08
Clear
Actual:
78 | 47 0.00
Average:
66 | 43 0.08
Scattered Clouds
Actual:
63 | 42 0.00
Average:
66 | 43 0.08
Clear
Actual:
66 | 35 0.00
Average:
67 | 43 0.08
Clear
Actual:
73 | 36 0.00
Average:
67 | 44 0.09
Clear
Actual:
84 | 44 0.00
Average:
67 | 44 0.08
Clear
Actual:
67 | 47 0.00
Average:
67 | 44 0.08
Clear
Actual:
74 | 40 0.00
Average:
68 | 45 0.08
Clear
Actual:
92 | 62 0.00
Average:
68 | 45 0.09
Clear
Actual:
90 | 65 0.00
Average:
68 | 46 0.08
Partly Cloudy
Actual:
76 | 52 0.07
Average:
68 | 46 0.09
Rain
Actual:
70 | 48 0.07
Average:
69 | 46 0.08
Rain
Actual:
73 | 44 T
Average:
69 | 47 0.09
Clear
Actual:
85 | 57 0.00
Average:
69 | 47 0.09
Rain
Actual:
76 | 49 0.39
Average:
69 | 47 0.09
Rain
Actual:
63 | 49 0.26
Average:
70 | 48 0.09
Partly Cloudy
Actual:
62 | 43 0.01
Average:
70 | 48 0.09
Rain
Actual:
64 | 53 0.29
Average:
70 | 48 0.09
Partly Cloudy
Actual:
77 | 61 0.00
Average:
71 | 49 0.10
Partly Cloudy
Actual:
66 | 50 0.00
Average:
71 | 49 0.10
Rain
Actual:
57 | 40 T
Average:
71 | 49 0.09
Rain
Actual:
53 | 35 0.34
Average:
71 | 50 0.11
Partly Cloudy
Actual:
63 | 44 0.00
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

2012 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 81 68 54 58 53 45 93 62 30 29.66 29.54 29.44 10 9 6 29 14 36 0.00  
2 76 61 46 54 48 39 93 60 27 29.73 29.68 29.56 10 10 3 21 4 28 0.00 Thunderstorm
3 75 64 53 52 49 45 83 62 41 29.95 29.82 29.69 10 10 9 18 10 24 0.00  
4 62 58 53 56 51 44 93 78 62 29.97 29.91 29.86 10 9 2 18 9 24 0.60 Rain , Thunderstorm
5 62 56 50 56 53 48 100 89 78 30.01 29.90 29.83 10 6 1 29 11 38 1.04 Rain , Thunderstorm
6 66 56 46 54 49 37 100 69 37 30.09 29.97 29.83 10 8 1 23 10 28 0.00 Thunderstorm
7 63 54 44 41 38 32 76 54 32 30.08 30.02 29.97 10 10 10 28 16 37 0.00  
8 58 51 43 44 42 39 86 71 55 30.10 29.99 29.94 10 10 6 30 16 35 0.01 Rain
9 62 54 45 43 41 37 89 66 43 30.12 30.04 29.90 10 10 10 13 5 18 0.00  
10 78 63 47 49 45 40 82 57 32 29.89 29.75 29.63 10 10 10 25 14 32 0.00  
11 63 53 42 49 37 27 77 54 30 30.31 30.10 29.69 10 10 10 36 15 46 0.00  
12 66 51 35 38 28 21 92 56 19 30.41 30.35 30.29 10 10 10 12 2 15 0.00  
13 73 55 36 44 36 31 79 53 27 30.32 30.21 30.07 10 10 10 21 9 28 0.00  
14 84 64 44 46 40 32 82 49 15 30.07 29.97 29.87 10 10 10 24 9 30 0.00  
15 67 57 47 47 39 35 83 58 32 30.14 30.05 29.86 10 10 10 25 11 31 0.00  
16 74 57 40 38 35 32 76 49 22 30.18 30.06 29.86 10 10 5 23 9 30 0.00  
17 92 77 62 48 41 33 48 32 15 29.84 29.66 29.58 10 10 10 40 21 47 0.00  
18 90 78 65 53 49 44 58 40 22 29.66 29.59 29.54 10 10 10 31 19 40 0.00  
19 76 64 52 55 51 46 78 61 43 29.97 29.79 29.57 10 10 10 28 14 37 0.07  
20 70 59 48 48 42 35 89 59 28 30.23 30.11 29.97 10 10 10 21 11 29 0.07 Rain
21 73 59 44 47 43 40 86 59 31 30.24 30.14 29.96 10 10 10 24 11 32 T Rain
22 85 71 57 55 50 44 62 50 37 29.94 29.67 29.40 10 10 10 36 21 48 0.00  
23 76 63 49 61 55 45 90 67 44 29.55 29.49 29.37 10 10 2 49 8 61 0.39 Rain
24 63 56 49 50 47 43 93 71 48 29.78 29.59 29.47 10 10 9 22 3 29 0.26 Rain
25 62 53 43 53 48 42 93 79 65 30.07 29.97 29.81 10 10 2 13 4 15 0.01  
26 64 59 53 61 56 50 100 89 77 30.07 29.90 29.68 10 7 2 21 12 30 0.29 Rain
27 77 69 61 66 62 59 93 81 68 29.65 29.61 29.52 10 9 4 30 10 37 0.00  
28 66 58 50 60 47 36 93 66 39 29.80 29.71 29.62 10 10 10 28 13 36 0.00  
29 57 49 40 46 41 37 80 68 55 30.06 29.92 29.78 10 10 10 24 16 32 T Rain
30 53 44 35 43 39 34 96 73 50 30.09 30.06 30.01 10 9 6 12 4 15 0.34 Rain
31 63 54 44 46 41 37 96 68 39 30.13 30.08 30.02 10 10 10 14 8 17 0.00