Weather History for Williamsburg, VA

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Month of May, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 96 °F 82 °F 66 °F
Mean Temperature 82 °F 71 °F 60 °F
Min Temperature 71 °F 61 °F 48 °F
Degree Days  
Heating Degree Days (base 65) 5 0 0 14
Cooling Degree Days (base 65) 18 7 0 218
Growing Degree Days (base 50) 32 21 10 666
Dew Point  
Dew Point 73 °F 59 °F 37 °F
Precipitation  
Precipitation 1.63 in 0.08 in 0.00 in 2.57 in
Snowdepth - - - -
Wind  
Wind 23 mph 4 mph 0 mph
Gust Wind 32 mph 18 mph 9 mph
Sea Level Pressure  
Sea Level Pressure 30.31 in 30.04 in 29.74 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

May. 20, 2014 Rise Set
Actual Time 5:54 AM EDT 8:12 PM EDT
Civil Twilight 5:24 AM EDT 8:42 PM EDT
Nautical Twilight 4:48 AM EDT 9:18 PM EDT
Astronomical Twilight 4:09 AM EDT 9:58 PM EDT
Moon 12:44 AM EDT (5/20) 11:55 AM EDT (5/20)
Length of Visible Light 15h 17m
Length of Day
14h 18m
Waning Gibbous, 60% of the Moon is Illuminated
May 20
Waning Gibbous
May 21
Last Quarter
May 28
New
Jun 5
First Quarter
Jun 13
Full

Weather History Calendar

Precipitation Actual month total 2.57 Average Month Total: 4.27
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Partly Cloudy
Actual:
82 | 69 0.00
Average:
77 | 50 0.09
Clear
Actual:
71 | 55 0.00
Average:
77 | 51 0.14
Scattered Clouds
Actual:
78 | 55 0.00
Average:
76 | 50 0.12
Scattered Clouds
Actual:
84 | 53 0.00
Average:
74 | 50 0.16
Scattered Clouds
Actual:
69 | 51 0.03
Average:
74 | 48 0.26
Partly Cloudy
Actual:
73 | 57 0.00
Average:
76 | 50 0.08
Partly Cloudy
Actual:
77 | 59 0.00
Average:
76 | 49 0.12
Partly Cloudy
Actual:
93 | 64 0.00
Average:
77 | 49 0.22
Clear
Actual:
93 | 62 0.00
Average:
76 | 49 0.12
Scattered Clouds
Actual:
89 | 66 0.48
Average:
75 | 50 0.05
Scattered Clouds
Actual:
86 | 64 0.00
Average:
77 | 50 0.03
Clear
Actual:
91 | 62 0.00
Average:
78 | 54 0.02
Scattered Clouds
Actual:
96 | 69 0.00
Average:
78 | 54 0.09
Partly Cloudy
Actual:
82 | 66 0.00
Average:
77 | 54 0.18
Scattered Clouds
Actual:
87 | 69 0.00
Average:
78 | 54 0.08
Partly Cloudy
Actual:
75 | 62 1.63
Average:
78 | 52 0.10
Scattered Clouds
Actual:
73 | 55 0.00
Average:
78 | 53 0.07
Partly Cloudy
Actual:
73 | 51 0.00
Average:
79 | 54 0.06
Clear
Actual:
77 | 48 0.00
Average:
79 | 55 0.17
Clear
Actual:
84 | 51 0.00
Average:
78 | 57 0.22
Scattered Clouds
Actual:
89 | 69 0.01
Average:
79 | 56 0.09
Scattered Clouds
Actual:
91 | 68 0.28
Average:
79 | 55 0.22
Scattered Clouds
Actual:
82 | 59 0.00
Average:
79 | 56 0.11
Scattered Clouds
Actual:
80 | 57 0.00
Average:
79 | 57 0.13
Clear
Actual:
86 | 57 0.00
Average:
79 | 57 0.25
Scattered Clouds
Actual:
89 | 62 0.00
Average:
77 | 56 0.15
Scattered Clouds
Actual:
93 | 71 0.00
Average:
78 | 56 0.15
Scattered Clouds
Actual:
93 | 68 0.12
Average:
78 | 56 0.18
Overcast
Actual:
66 | 62 0.01
Average:
80 | 57 0.26
Partly Cloudy
Actual:
69 | 60 0.01
Average:
80 | 59 0.15
Scattered Clouds
Actual:
82 | 60 0.00
Average:
81 | 60 0.20
 

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

2014 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 82 76 69 68 66 61 94 75 51 29.92 29.83 29.76 10 10 10 13 8 22 0.00  
2 71 63 55 64 49 43 88 57 35 29.92 29.87 29.78 10 10 10 12 5 - 0.00  
3 78 66 55 55 51 46 94 60 32 29.89 29.85 29.80 10 10 10 14 4 18 0.00  
4 84 68 53 54 48 45 88 50 28 29.95 29.86 29.74 10 10 10 20 7 28 0.00  
5 69 60 51 55 46 37 94 63 33 30.06 29.99 29.91 10 10 7 8 3 9 0.03  
6 73 65 57 57 55 52 94 73 53 30.06 29.97 29.92 10 10 10 10 2 - 0.00  
7 77 68 59 61 56 52 94 72 47 30.21 30.15 30.06 10 10 10 10 3 16 0.00  
8 93 78 64 70 66 61 94 69 36 30.15 30.10 30.03 10 10 7 9 5 - 0.00  
9 93 78 62 70 64 61 94 68 38 30.12 30.06 29.99 10 10 7 13 3 26 0.00  
10 89 78 66 66 64 61 88 69 46 30.10 30.04 29.97 10 9 1 23 7 32 0.48  
11 86 75 64 64 62 61 88 69 45 30.16 30.11 30.03 10 10 10 9 5 16 0.00  
12 91 76 62 72 65 59 94 69 38 30.19 30.14 30.09 10 10 10 9 5 - 0.00  
13 96 82 69 72 69 66 88 69 44 30.17 30.10 30.07 10 9 5 9 4 - 0.00  
14 82 74 66 70 67 64 100 86 66 30.21 30.16 30.11 10 6 0 7 1 - 0.00  
15 87 78 69 72 69 66 94 77 55 30.15 30.06 29.94 10 10 4 20 10 26 0.00  
16 75 68 62 72 64 52 100 83 60 29.96 29.87 29.81 10 8 0 21 11 30 1.63  
17 73 64 55 52 49 43 88 62 33 30.17 30.08 29.96 10 10 10 13 6 16 0.00  
18 73 62 51 54 50 43 94 68 38 30.24 30.20 30.16 10 10 10 10 2 20 0.00  
19 77 62 48 52 45 39 93 62 27 30.31 30.25 30.21 10 10 10 12 2 - 0.00  
20 84 68 51 57 53 48 100 61 35 30.25 30.16 30.06 10 10 10 14 4 20 0.00  
21 89 79 69 70 64 57 88 65 40 30.05 29.96 29.88 10 10 5 12 5 16 0.01  
22 91 80 68 70 67 63 94 76 38 29.89 29.85 29.80 10 7 2 15 3 22 0.28  
23 82 70 59 66 58 48 100 69 36 30.00 29.95 29.88 10 9 2 13 4 21 0.00  
24 80 68 57 61 54 48 94 62 42 30.13 30.07 30.01 10 10 10 10 6 17 0.00  
25 86 72 57 63 58 54 100 67 35 30.19 30.14 30.11 10 10 7 9 2 - 0.00  
26 89 76 62 66 62 57 94 63 38 30.19 30.12 30.03 10 10 10 12 5 17 0.00  
27 93 82 71 72 68 64 83 64 44 30.04 29.98 29.89 10 10 7 9 6 - 0.00  
28 93 81 68 73 69 66 94 73 43 30.04 29.94 29.89 10 9 2 13 3 21 0.12  
29 66 64 62 66 62 61 100 91 88 30.17 30.12 30.04 10 9 2 8 3 16 0.01  
30 69 64 60 64 62 61 100 89 78 30.15 30.12 30.08 10 8 1 6 0 - 0.01  
31 82 71 60 63 57 48 100 70 30 30.28 30.17 30.11 10 8 2 13 4 17 0.00