Weather History for Stillwater, OK

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Month of May, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 90 °F 77 °F 45 °F
Mean Temperature 80 °F 66 °F 41 °F
Min Temperature 73 °F 56 °F 32 °F
Degree Days  
Heating Degree Days (base 65) 24 3 0 107
Cooling Degree Days (base 65) 16 5 0 140
Growing Degree Days (base 50) 30 17 0 516
Dew Point  
Dew Point 75 °F 56 °F 26 °F
Precipitation  
Precipitation 1.37 in 0.19 in 0.00 in 5.98 in
Snowdepth - - - -
Wind  
Wind 34 mph 10 mph 0 mph
Gust Wind 61 mph 25 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.43 in 29.93 in 29.52 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

May. 24, 2013 Rise Set
Actual Time 6:15 AM CDT 8:34 PM CDT
Civil Twilight 5:46 AM CDT 9:04 PM CDT
Nautical Twilight 5:10 AM CDT 9:40 PM CDT
Astronomical Twilight 4:31 AM CDT 10:19 PM CDT
Moon 8:19 PM CDT (5/24) 5:47 AM CDT (5/24)
Length of Visible Light 15h 17m
Length of Day
14h 18m
Full, 100% of the Moon is Illuminated
May 24
Full
May 24
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter

Weather History Calendar

Precipitation Actual month total 5.98 Average Month Total: 2.57
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Partly Cloudy
Actual:
84 | 46 0.00
Average:
74 | 50 0.07
Rain
Actual:
45 | 36 0.18
Average:
74 | 50 0.07
Scattered Clouds
Actual:
62 | 32 0.00
Average:
75 | 51 0.07
Rain
Actual:
50 | 39 0.00
Average:
75 | 51 0.07
Mostly Cloudy
Actual:
62 | 44 0.00
Average:
75 | 51 0.07
Scattered Clouds
Actual:
73 | 42 0.00
Average:
75 | 52 0.07
Scattered Clouds
Actual:
80 | 50 0.00
Average:
76 | 52 0.07
Thunderstorm
Actual:
87 | 62 0.22
Average:
76 | 52 0.07
Thunderstorm
Actual:
71 | 55 0.63
Average:
76 | 52 0.07
Partly Cloudy
Actual:
73 | 53 0.01
Average:
76 | 53 0.07
Clear
Actual:
79 | 48 0.00
Average:
76 | 53 0.07
Clear
Actual:
73 | 42 0.00
Average:
77 | 53 0.07
Clear
Actual:
88 | 55 0.00
Average:
77 | 54 0.08
Clear
Actual:
90 | 66 0.00
Average:
77 | 54 0.08
Thunderstorm
Actual:
73 | 63 0.01
Average:
77 | 54 0.08
Rain
Actual:
75 | 62 0.01
Average:
77 | 55 0.08
Fog
Actual:
77 | 55 0.00
Average:
77 | 55 0.08
Thunderstorm
Actual:
90 | 69 0.05
Average:
77 | 55 0.08
Thunderstorm
Actual:
88 | 66 0.09
Average:
78 | 55 0.09
Rain
Actual:
84 | 66 0.06
Average:
78 | 56 0.09
Thunderstorm
Actual:
69 | 55 0.15
Average:
78 | 56 0.09
Clear
Actual:
80 | 53 0.01
Average:
78 | 56 0.09
Thunderstorm
Actual:
66 | 55 0.97
Average:
79 | 56 0.09
Partly Cloudy
Actual:
80 | 55 0.00
Average:
79 | 57 0.10
Partly Cloudy
Actual:
82 | 66 0.11
Average:
80 | 57 0.10
Partly Cloudy
Actual:
82 | 66 0.00
Average:
80 | 57 0.10
Partly Cloudy
Actual:
82 | 71 0.00
Average:
80 | 57 0.10
Partly Cloudy
Actual:
80 | 73 0.00
Average:
80 | 57 0.10
Thunderstorm
Actual:
81 | 62 1.23
Average:
81 | 58 0.10
Thunderstorm
Actual:
82 | 62 1.37
Average:
81 | 58 0.10
Thunderstorm
Actual:
87 | 64 0.88
Average:
81 | 58 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 84 65 46 63 56 40 87 70 44 30.16 29.90 29.74 10 10 10 20 14 29 0.00  
2 45 41 36 39 36 33 93 83 63 30.43 30.35 30.17 10 9 2 25 17 36 0.18 Rain
3 62 46 32 33 30 26 96 57 27 30.38 30.17 29.99 10 10 9 18 8 32 0.00  
4 50 44 39 43 35 27 90 69 47 30.08 30.00 29.94 10 10 10 21 10 30 0.00 Rain
5 62 53 44 50 44 39 97 79 63 30.17 30.12 30.07 10 10 8 13 9 18 0.00  
6 73 57 42 52 49 41 100 75 48 30.12 30.07 30.01 10 8 2 10 5 16 0.00  
7 80 64 50 54 50 47 93 60 33 30.09 30.00 29.91 10 10 7 15 4 21 0.00  
8 87 73 62 61 55 49 84 60 32 29.96 29.88 29.80 10 10 8 26 12 34 0.22 Rain , Thunderstorm
9 71 62 55 64 59 53 100 88 73 29.98 29.93 29.83 10 7 0 30 10 50 0.63 Fog , Rain , Thunderstorm
10 73 64 53 61 55 51 96 79 49 30.09 30.01 29.94 10 8 2 15 8 - 0.01  
11 79 62 48 57 48 37 97 66 27 30.25 30.15 30.08 10 10 5 18 6 28 0.00  
12 73 58 42 44 41 37 93 54 29 30.27 30.19 30.08 10 10 10 14 6 21 0.00  
13 88 71 55 58 49 42 64 50 32 30.09 30.02 29.96 10 10 8 13 8 20 0.00  
14 90 78 66 55 50 41 52 37 25 30.00 29.93 29.86 10 10 10 22 13 32 0.00  
15 73 68 63 67 62 54 93 78 55 29.91 29.86 29.78 10 10 8 16 11 20 0.01 Rain , Thunderstorm
16 75 68 62 63 61 59 97 85 62 29.86 29.81 29.77 10 10 7 10 6 - 0.01 Rain
17 77 65 55 70 62 55 100 91 73 29.90 29.86 29.81 10 5 0 10 4 - 0.00 Fog
18 90 80 69 74 69 55 94 76 47 29.84 29.77 29.64 10 6 2 26 12 50 0.05 Rain , Thunderstorm
19 88 76 66 70 64 57 88 74 50 29.81 29.66 29.52 10 10 8 25 13 36 0.09 Rain , Thunderstorm
20 84 76 66 71 67 59 93 80 59 29.73 29.67 29.60 10 9 7 14 6 34 0.06 Rain
21 69 62 55 63 55 50 96 78 65 29.97 29.82 29.75 10 9 3 14 6 18 0.15 Rain , Thunderstorm
22 80 66 53 59 54 51 97 69 40 29.91 29.86 29.80 10 10 10 10 4 - 0.01  
23 66 62 55 59 56 55 97 88 75 30.16 30.05 29.90 10 9 2 15 6 - 0.97 Rain , Thunderstorm
24 80 67 55 70 64 55 97 79 68 30.18 30.12 30.05 10 10 10 15 10 24 0.00  
25 82 74 66 72 66 61 94 78 63 30.15 30.08 29.96 10 10 2 20 12 36 0.11  
26 82 74 66 70 67 63 94 81 63 30.02 29.95 29.86 10 10 7 22 13 29 0.00  
27 82 76 71 70 68 66 94 78 64 29.89 29.77 29.62 10 10 8 29 18 37 0.00  
28 80 76 73 70 67 65 79 73 66 29.76 29.71 29.66 10 10 10 24 16 32 0.00  
29 81 71 62 70 65 60 100 82 65 29.76 29.71 29.62 10 8 0 34 16 61 1.23 Rain , Thunderstorm
30 82 72 62 72 65 59 100 88 71 29.80 29.66 29.60 10 8 1 28 11 37 1.37 Rain , Thunderstorm
31 87 76 64 75 69 63 94 82 63 29.73 29.66 29.55 10 9 0 32 11 58 0.88 Rain , Thunderstorm